Carrier 30RAP010-060 manuale d’uso

Manufacturer reserves the right to disco ntinue, or change at any time, specifications or de signs without notice and without inc urring obligations. Catalog No . 04-53300067-0 1 Printed in U .S.A. Form 30RAP-2T Pg 1 12-10 Replaces: 30RAP-1T Controls , Star t-Up , Oper ation, Ser vice , and T roub leshooting CONTENTS Page SAFETY CONSIDERA TIONS . .[...]

2 CONTENTS (cont) Page Complete Unit Stoppage and Restart . . . . . . . . . . . . . . 64 • GENERAL POWER F AILURE • UNIT ENABLE-OFF-REMOTE CONT ACT SWITCH IS OFF • CHILLED FLUID PROOF-OF-FLOW SWITCH OPEN • OPEN 24-V CONTROL CIRC UIT BREAKERS • COOLING LOAD SA TISFIED • THERMIST OR F AILURE • LOW SA TURA TED SUCTION • COMPRESSOR SAFE[...]

3 GENERAL This publication contains Controls, Start-Up, Operation, Service, and T roubleshooting information for the 30RAP AquaSnap ® air -cooled chillers. See T able 1. These chillers are equipped with Comfort Link ™ controls and electronic expan- sion valves (EXVs). Table 1 — Unit Size s Con ventions Used in This Manual — The follow- ing c[...]

4 ACCESSOR Y NA VIGA TOR™ DISPLA Y MODULE — The Navigator module provides a m obile user interface to the Comfort Link™ control system, which is only available as a field-installed accessory . The display has up and down arrow keys, an key , and an key . These keys are used to navigate through the di f ferent levels of the display structure. [...]

5 Table 2 — Scrolling Marquee Display Menu Struct ure* LEGEND Ckt — Circuit *Throughout this te xt, the location of items in the menu structure will be described in the f ollowing f ormat: Item Expansion (Mode Name  Sub-mode Name  ITEM) F or examp le, using the language selection item: Language Selection ( Configuration  DISP  LANG [...]

6 Table 3 — Run Status Mode and Sub-Mod e Directory NO TE: If the unit has a single circuit, the Circuit B items will not appear in the displa y , except the ability to configu re cir cuit B will be displa yed. SUB-MODE KEYP AD ENTRY ITEM DISPLA Y SUB-ITEM DISPLA Y SUB-ITEM DISPLA Y ITEM EXP ANSION COMMENT VIEW EWT XXX.X  F E NTERING FLUID TEM[...]

7 Table 3 — Run Status Mode and Su b-Mode Directory (cont) *Press and simultaneously to obt ain v ersion number . SUB-MODE KEYP AD ENTRY ITEM DISPLA Y SUB-ITEM DISPLA Y SUB-ITEM DISPLA Y ITEM EXP ANSION COMMENT PM (cont) PMDT PUMP MAINTENANCE D A TES P .1.M0 MM/DD/YY HH:MM P .1.M1 MM/DD/YY HH:MM P .1.M2 MM/DD/YY HH:MM P .1.M3 MM/DD/YY HH:MM P .1.[...]

8 Table 4 — Service Test Mode and Sub-Mod e Directory NO TE: If the unit has a single circuit, the Circuit B items will not appear in the displa y , except the ability to configu re cir cuit B will be displa yed. SUB-MODE KEYP AD ENTR Y ITEM DISPLA Y ITEM EXP ANSION COMMENT TEST ON/OFF SER VICE TEST MODE T o Enable Service T est Mode, move Enable[...]

9 Table 5 — Temperature Mode and Sub-Mode Directory NO TE: If the unit has a single circuit, the Circuit B items will not appear in the displa y , except the ability to conf igure cir cuit B will be displa ye d. Table 6 — Pressure Mode and Sub-Mode Dire ctory NO TE: If the unit has a single circuit, the Circuit B items will not appear in the di[...]

10 Table 8 — Inputs Mode and Sub-Mode Directory NO TE: If the uni t has a single circu it, the Circ uit B items will not appear in the displa y , e xcept the ab ility to config ure cir cuit B will be displayed. Table 9 — Outputs Mode an d Sub-Mode Directory SUB-MODE KEYP AD ENTR Y ITEM DISPLA Y ITEM EXP ANSION COMMENT GEN.I GENERAL INPUTS STST [...]

11 Table 9 — Outputs Mode and Sub-Mode Directory (cont) NO TE: If the uni t has a single circu it, the Circ uit B items will not appear in the displa y , e xcept the ab ility to config ure cir cuit B will be displayed. Table 10 — Configuration Mode and Sub-M ode Directory NO TE: If the uni t has a single circu it, the Circ uit B items will not [...]

12 Table 10 — Configuration Mode and Sub-M ode Directory SUB-MODE KEYP AD ENTR Y ITEM DISPLA Y ITEM EXP ANSION COMMENT UNIT UNIT CONFIGURA TION SIZE XX UNIT SIZE SZA.1 XX COMPRESS OR A1 SIZE Unit Dependent SZA.2 XX COMPRESS OR A2 SIZE Unit Dependent SZA.3 XX COMPRESS OR A3 SIZE Unit Dependent SZA.4 XX COMPRESS OR A4 SIZE Unit Dependent SZB.1 XX C[...]

13 Table 10 — Configuration Mode and Sub-Mode Directory (c ont) SUB-MODE KEYP AD ENTR Y ITEM DISPLA Y ITEM EXP ANSION COMMENT OPT2 UNIT OPTIONS 2 CONTROLS CTRL X CONTROL METHOD Default: Switch 0 = Enable/Off/Remote Switch 2 = Occupancy 3 = CCN Control LOAD X LOADING SEQUENCE SELECT Default: Equal 1 = Equa l 2 = Staged LLCS X LEAD/LAG CIRCUIT SELE[...]

14 Table 10 — Configuration Mode and Sub-Mode Directory (c ont) * Sizes 010-02 0 and 035-045, def ault is 1596. Siz es 025,030, and 050-060 , def ault is 2500. SUB-MODE KEYP AD ENTR Y ITEM DISPLA Y ITEM EXP ANSION COMMENT EXV .A CIR A EXV CONFIGURA TION STR.A XXX EXV CIRC .A ST ART POS Range: 0 - 100 De fault: 30 MIN.A XXX EXV CIRC.A MIN POSITION[...]

15 Table 10 — Configuration Mode and Sub-Mode Directory (c ont) SUB-MODE KEYP AD ENTR Y ITEM DISPLA Y ITEM EXP ANSION COMMENT RSET RESET COOL TEMP CRST X COOLING RESET TYPE Def ault: No Reset 0 = No Reset 1 = 4 to 20 mA Input 2 = Outdoor Air T empe rature 3 = Return Fluid 4 = Space T emperature MA.DG XX.X  F 4-20 - DEGREES RESET Default: 0.0 ?[...]

16 Table 10 — Configuration Mode and Sub-Mode Directory (c ont) Table 11 — Time Clock Mode and Sub-Mod e Directory * Repeats for Occupancy P eriods 2 through 8 . SUB-MODE KEYP AD ENTR Y ITEM DISPLA Y ITEM EXP ANSION COMMENT BCST BROADCAST CONFIGURA TION T .D.BC ON/OFF CCN TIME/DA TE B RO ADCAST OA T .B ON/OFF CCN OA T B RO ADCAST G.S.BC ON/OFF [...]

17 Table 11 — Time Clock Mode and Sub-Mode Direct ory (cont) Table 12 — Operating Mode and Sub- Mode Directory LEGEND Table 13 — Alarms Mode and Sub-Mod e Directory SUB-MODE KEYP AD ENTR Y ITEM DISPLA Y SUB-ITEM DISPLA Y ITE M EXP ANSION COMMENT OV R SCHEDULE O VERRID E O VR.T X TIMED O VERRIDE HOURS Def ault: 0, Range 0-4 hours O VR.L X OVER[...]

18 Table 14 — O perating Modes MODE NO . ITEM EXP ANSION DESCRIPTION 01 CSM CONTROLLING CHILLER Chillervisor System Manager (CSM) is controlling the chiller. 02 WSM CONTROLLING CHILLER Water System Manager (WSM) is controlling the chiller . 03 MASTER/SLA VE CONTROL Dual Chiller control is enabled. 05 RAMP LOAD LIMITED Ramp load (pull-down) limiti[...]

19 CONTR OLS General — The 30RAP air -cooled scroll chillers contain the Comfort Link™ electronic control system that controls and monitors all operations of the chiller . The control system is composed of several components as listed in the sections below . See Fig. 3-5 for typical control box drawings. See Fig. 6 and 7 for control schematics.[...]

20 3. Connect the red wire to (+) terminal on L VT of the plug, the white wire to COM terminal, and the black wire to the (–) terminal. 4. The RJ14 CCN connector on L VT can also be used, but is only intended for temporary connection (for example, a laptop computer running Service T ool). Table 15 — T hermistor Design ations LEGEND Table 16 —[...]

21 Units on the CCN can be monitored from the space at the sensor through the RJ1 1 connector , if desired. T o wire the RJ1 1 connector into the CCN (Fig. 1 1): 1. Cut the CCN wire and strip ends of the red (+), white (ground), and black (–) conductors. (If another wire color scheme is used, strip ends of appropriate wires.) 2. Insert and secure[...]

22 CONTROL BOX FAN 1 A1 COMPRESSOR LOCATED OVER EMM AND EXV EMM EXV LON AUX UPC TB1 TB4 CSB-A1 MBB CHC CCB FB-1 TRAN DISCONNECT OPTION/TB C-A1 MM MS- CWP1 CWP1 MS- CWP2 CWP2 EMM EXV CCB-1 TB1 TB4 CHC AUX LON UPC FC1/MM CSB-A1 MBB C-A1 FB-3 TRAN CCB-2 CSB-A2 DISCONNECT OPTION/TB FC2 C-A2 FB-1 CWP1 CWP2 MS- CWP1 MS- CWP2 Fig. 3 — Typical Control Bo[...]

23 LOCATED OVER EMM AND EXV CONTROL BOX END A1 A2 B1 B2 COMPRESSORS FAN 3 FAN 1 FAN 2 FAN 4 055,060 UNIT ONLY TRAN-1 CB-1 CB-2 FCB-1/2/3 TRAN-2 CSB-A1 CSB-A2 C-A1 FR-1 FR-2 C-A2 FC-1 MM FC-2 FC-3 AUX LON EMM EXV UPC TB1 TB4 MBB MS- CWP1 MS- CWP2 FR-3 C-B1 CSB-B1 CB-3 CHC CWP1 CWP2 FR-4 CSB-B2 C-B2 CB-4 DISCONNECT OPTION/TB Fig. 5 — Typical Contro[...]

24 COMP A2 TRAN1 H2 H3 H4 SECONDARY 24V RED FC2 FU3 SW2 C1 A1 B1 H1 X1 CONNECT FOR APPROPRIATE PRIMARY VOLTAGE SEE TABLE 1 1 2 3 CB1A 11 12 13 TO FUSED DISCONNECT PER NEC OPTIONAL DISCONNECT 3.2 AMPS CB3 1 2 3 T3 T1 T2 T3 T1 T2 3 2 1 LOW AMBIENT OPERATION (MOTORMASTER V) FIOP/ACCESSORY GRN/YEL GRN/YEL XF VIO 11 21 12 22 13 23 11 21 12 22 13 23 CA1 [...]

25 9 9 7 7 8 8 4 6 4 6 RLY 9 5 5 1 3 1 3 RLY 11 2 2 A2 A1 A2 A1 ORN 3 12 1 10 2 11 4 13 MAX LOAD-5VA SEALED 10VA INRUSH C TB1 SW2 C2 A2 B2 9 18 10 19 8 17 11 12 13 14 20 21 22 23 6 15 7 16 5 14 15 16 17 18 24 25 26 27 5.2 AMPS CB2 A2 A1 PNK A2 A1 RLY 10 J10A J10B RLY 5 RLY 6 RLY 7 RLY 8 RLY 1 RLY 2 RLY 3 RLY 4 12 11 10 9 8 7 6 5 4 3 2 1 26 25 24 23[...]

26 COMP A2 GRN/YEL TRAN1 H2 H3 H4 SECONDARY 24V RED FC2 BLK-1 BLK-2 BLK-3 FU3 SW2 C1 A1 B1 1 2 3 H1 X1 CONNECT FOR APPROPRIATE PRIMARY VOLTAGE SEE TABLE 1 1 2 3 CB1A 11 12 13 TO FUSED DISCONNECT PER NEC OPTIONAL DISCONNECT 3.2 AMPS CB3 1 2 3 T3 T1 T2 T3 T1 T2 3 2 1 LOW AMBIENT OPERATION (MOTORMASTER V) FIOP/ACCESSORY GRN/YEL GRN/YEL XF VIO 11 21 12[...]

27 LEGEND TERMINAL BLOCK X TERMINAL (UNMARKED) TERMINAL (MARKED) SPLICE FACTORY WIRING FIELD WIRING ACCESSORY OR OPTION WIRING TO INDICATE COMMON POTENTIAL ONLY,NOT TO REPRESENT WIRING X 9 9 7 7 8 8 4 6 4 6 RLY 9 5 5 1 3 1 3 RLY 11 2 2 A2 A1 A2 A1 ORN 3 12 1 10 2 11 4 13 MAX LOAD-5VA SEALED 10VA INRUSH C TB1 SW2 C2 A2 B2 9 18 10 19 8 17 11 12 13 14[...]

28 CEPL130346-01 ST A TUS LEN J1 J2 J4 J3 J5 J6 J7 J8 J9 J10 CCN RED LED - ST ATUS GREEN LED - LEN (LOCAL EQUIPMENT NETWORK) YELLOW LED - CCN (CARRIER COMFORT NETWORK) INST ANCE JUMPER K1 1 K10 K9 K8 K7 K6 K5 K4 K3 K2 K1 Fig. 8 — Main Base Board Fig. 9 — Enable/Of f/Remote Contact Swit ch , and Eme rgency On/Off Sw itch Locations S PT (T10) P A[...]

29 Energy Mana gement Module (Fig. 12) — This factory-installed option (FIOP) or field-installed accessory is used for the following types of temperature reset, demand limit, and/or ice features: • 4 to 20 mA leaving flu id temperature reset (requi res field-supplied 4 to 20 mA generator) • 4 to 20 mA cooling set point reset (requires field- [...]

30 LEAD/LAG DETERMINA TION — Thi s i s a con f i gu ra b le choice and is factory set to be automatic for all units unless the unit is equipped with a digital scroll compressor or minimum load, then circuit A is lead ( Configuration  OPT2  LLCS ). The value can be changed to Circuit A or Circuit B leading as desired. Set at automatic, the c[...]

31 Table 19 — Part Load D ata Percent Displace ment, Standard Units with Minimum Load Va lve *Minimum Load V alve energized. NO TE : These capacity steps may va ry due to different capacity staging sequences. 30RAP UNIT SIZE CONT RO L STEPS CAP ACITY STEPS CAP A CITY % % Displacement Circuit A Circuit B 010 1 1 0 0 1 0 0 — 015 1 1 0 0 1 0 0 —[...]

32 Cooler Freeze Protection — The control will try to prevent shutting the chiller down on a Cooler Freeze Protection alarm by removing stages of capacity . If the cooler fluid selected is W ater , the freeze point is 34 F (1.1 C). If the cooler fluid selected is Brine, the freeze point is the Brine Freeze Point ( Set Points  FRZ  BR.FZ ). [...]

33 Table 20 — F an Stages T wo other control methods are available for Machine On/ Off control: OCCUP ANCY SCHEDULE ( Configuration  OPT2  CTRL = 2 ) — The main base board will use the operating schedules as defined under the T ime Clock mode in the scroll- ing marquee display . These schedules are identical. The sched- ule number must be[...]

34 Table 21 — Control Me thods and Cooling Set Poin ts *Dual set point switch input used. CSP1 used when switch input is open. CSP2 used when switch input is closed. †Cooling set point deter mined from 4 to 20 mA input to energy management module (EMM) to ter minals TB6-3,5. 4 TO 2 0 m A IN P UT — Unit operation is based on an external 4 to 2[...]

35 Cooler Pump Sequence of Operation — At any- time the unit is in an ON status, as defined by the one of the following conditions, the cooler pump relay will be enabled. 1. The Enable-Of f-Remote Switch in ENABLE, ( CTRL =0). 2. Enable-Off-Remote Switch in REMOTE with a Start-S top rem ote contact closure ( CTRL =0 ). 3. An Occupied T ime Period[...]

36 (Pump 1 Starts First) or 2 (Pump 2 Starts First). If PM.SL is 0 (Automatic), the pump selection is based on two criteria: the alert status of a pump and the operational hours on the pump. If a pump has an active Alert condition, it will not be considered for the lead pump. The pump with the lowest operational hours will be the lead pump. A pump [...]

37 Table 22 — Dual Chiller Configuration (Master Chiller Example) SUB-MODE ITEM KEYP AD ENTR Y DIS PLA Y ITEM EXP ANSION COMMENTS DISP UNIT OPT1 OPT2 CTRL CONTROL ME THOD CTRL 0 SWITCH DEF A UL T 0 OPT2 CCN CCN CCNA 1 C CN ADDRESS DEF A UL T 1 CCNB CCNB 0 CCN BUS NUMBER DEF A UL T 0 CCN RSET PROCEED T O SUBMODE RESET RSET CRST COOLING RESET TYPE [...]

38 Table 22 — Dual Chiller Configurat ion (Master Chiller Example) (cont ) NO TES: 1. Master Control Method (CTRL) can be c onfigured as 0-Switch, 2-Occupancy or 3-CCN. 2. Par allel Configur ation (P ARA) cannot be changed. Dual chiller start/stop control is determined by configura- tion of Control Method ( Configuration  OPT1  CTRL ) of th[...]

39 T able 23 — D ual Chiller Configuration (Slave Chiller Example) NO TES: 1. Slav e Control Method (CTRL) must be configured for 0. 2. Slav e CCN Address (CCNA) must be diff erent than Master. 3. Slav e CCN Bus Number (CCNB) m ust be the same as Master 4. Slav e does not require SL V A, LLBL, LLBD , or LLD Y to be configured. SUB-MODE ITEM KEYP [...]

40 Table 24 — 4 to 20 mA Reset NO TE: The example abov e shows how to configure the chiller for 4 to 20 mA reset. No reset will occur at 4.0 mA input, and a 5.0 F reset will occur at 20.0 mA. An EMM is required. Table 25 — Menu Configuration of 4 to 20 mA Cooling Set Point Control T o use outdoor air or space temp erature reset, four variables [...]

41 Table 26A — Configuring Out door Air and Space Temperature Re set *4 items skipped in this example . Table 26B — Configuring Return Temp erature Reset *4 items skipped in this example . MODE (RED LED) KEYP AD ENTR Y SUB- MODE KEYP AD ENTR Y ITEM DISPLA Y ITEM EXP ANSION COMMENT Outdoor Air Space CONFIGU RA TION DISP UNIT OPT1 OPT2 HP .A HP .[...]

42 Under normal operation, the ch iller will maintain a constant leaving fluid temperature approximately equal to the chilled fluid set point. As the cooler load varies, the entering cooler fluid will change in proportion to the load as shown in Fig. 20. Usually the chiller size and leaving-fluid temperature set point are selected based on a full-l[...]

43 DEMAND LIMIT (CCN Loadshed Controlled) — T o c o n- figure Demand Limit for CCN Loadshed control set the De- mand Limit Select ( Configuration  RSET  DMDC ) to 3. Then configure the Loadshed Group Number ( Configura- tion  RSET  SHNM ), Loadshed Demand Delta ( Configu- ration  RSET  SHDL ), and Maximum Loadshed T ime ( Config[...]

44 Table 27 — Configuring Demand Limit *Sev en items skipped in this example. Digital Scroll Optio n — The 30RAP units have a factory-installed option for a digital scroll compressor which provides additional stages of unloading for the unit. The digital compressor is always installed in the A1 compressor location. When a digital compressor is [...]

45 2. Use the scrolling marquee display to adjust the Cooling Set Point. 3. Fill chilled fluid circuit with clean water (with recom- mended inhibitor added) or other non-corrosive fluid to be cooled. Bleed all air out of the high points of the sys- tem. If chilled water is to be maintained at a temperature below 40 F (4.4 C) or outdoor temperatures[...]

46 Operating Limitations TEMPERA TURES (See T able 29 for 30RAP standard tem- perature limits). High Cooler Leaving Chille d W a ter (Fluid) T emperatu res (LCWT) — During start-up with cooler LCWT above approx- imately 60 F (16 C), the unit expansion valve will limit suction pressure to approximately 90 psig (620 kPa) to avoid overload- ing the [...]

47 circuits, the control will most often start the A1 or B1 com pres- sor first, especially after long off periods. The MBB controls fan stages to maintain the head pressure set point and will auto- matically adjust unit capacity as required to keep compressors from operating outside of the specified envelope. There are no pumpout or pumpdown seque[...]

48 During the next several seconds , carefully connect the nega- tive test lead to pins 1,2,4 and 5 in succession (plug J6 for Cir- cuit A, plug J7 for Circuit B). Digital voltmeters will average this signal and display approximately 6 vdc. If it remains con- stant at a voltage other than 6 VDC or shows 0 volts, remove the connector to the valve an[...]

49 b. Place a digital voltmet er, on 20-volt AC scale, across the black and whit e terminals on the con- troller . Restore power to the controller . For at least 7 seconds, the voltmeter should read approxi- mately 12 to 14 v olts. Significant differences mean the controller is defective or not properly config- ured for the EXV valve. c. Repeat the[...]

50 2. Disconnect the liquid-in and liquid-out connections at the heat exchanger . 3. Recover the refrigerant from the system, and unsolder the refrigerant-in and refrige rant-out connections. 4. Remove the old heat exchanger . The replacement heat ex- changer is supplied fully insula ted. It also includes a cool- er heater . Use of the heater is no[...]

51 A1 A2 B1 B2 OIL S IGHTGLA SS DI S CHARGE A CCE SS VA LV E FLOW S WITCH LW T DTT DI S CHARGE A CCE SS VA LV E DPT HP S RGT S PT S UCTION A CCE SS VA LV E RGT S PT DPT HP S EWT S UCTION ACC E SS VA LV E FLOW S WITCH LW T DTT EWT RGT S PT HP S DPT COMPRE SS OR A1 COMPRE SS OR A2 Fig. 26 — Compressor Location — 30RAP010-030 Fig. 27 — Compresso[...]

52 MI N IM U M LO A D V A L VE — On units equipped with the factory-installed capacity reduction option, a solenoid valve and discharge bypass valve (minimum load valve) are located between the dischar ge line and th e cooler entering-refrigerant line. The MBB cycles the solenoid to perform minimum load valve function and the discharg e bypass va[...]

53 disconnected from J8. Compare the values determined with the value read by the control in the T emperatures mode using the scrolling marquee display . Pressure T ransducers — The suction and dischar ge transducers are dif ferent part numbers and can be distinguished by the color of the transducer body , suction (yellow) and dis- charge (red). [...]

54 Table 33 — 5K Thermistor Temperatures (°F ) vs. Resistance/ Voltage Drop (Voltage Drop for EWT, LWT, RGT, and OAT) TEMP (F) V O LTA G E DROP (V) RESIST ANCE (Ohms) –25 3.699 98 ,010 –24 3.689 94 ,707 –23 3.679 91 ,522 –22 3.668 88 ,449 –21 3.658 85 ,486 –20 3.647 82 ,627 –19 3.636 79 ,871 –18 3.624 77 ,212 –17 3.613 74 ,648 [...]

55 Table 34 — 5K Thermisto r Temperatures (° C) vs. Resi stance/Vol tage Drop (Voltage Drop for EWT, LWT, RGT, and OAT) TEMP (C) V O LTA G E DROP (V) RESIST ANCE (Ohms) –32 3.705 100 ,260 –31 3.687 94 ,165 –30 3.668 88 ,480 –29 3.649 83 ,170 –28 3.629 78 ,125 –27 3.608 73 ,580 –26 3.586 69 ,250 –25 3.563 65 ,205 –24 3.539 61 ,4[...]

56 Table 35 — 10K Thermi stor Temperature (°F ) vs. Resistance/ Voltage Drop (For SPT) TEMP (F) V O LTA G E DROP (V) RESIST ANCE (Ohms) –25 4.758 196 ,453 –24 4.750 189 ,692 –23 4.741 183 ,300 –22 4.733 177 ,000 –21 4.724 171 ,079 –20 4.715 165 ,238 –19 4.705 159 ,717 –18 4.696 154 ,344 –17 4.686 149 ,194 –16 4.676 144 ,250 ?[...]

57 Table 36 — 10K Thermi stor Temperatur e (°C) vs. Re sistance/ Voltage Drop (For SPT) Table 37 — 86K Thermistor vs Re sistance (DTT) TEMP (C) V O LTA G E DROP (V) RESIST ANCE (Ohms) –32 4.762 200 ,510 –31 4.748 188 ,340 –30 4.733 177 ,000 –29 4.716 166 ,342 –28 4.700 156 ,404 –27 4.682 147 ,134 –26 4.663 138 ,482 –25 4.644 13[...]

58 LOW SOUND F AN — A shr oud and a wire guard provide protection from the rotating fan. The exposed end of the fan motor shaft is protected from weather by grease. If fan motor must be removed for service or replacement, be sure to re- grease fan shaft and reinstall fan guard. The fan motor has a step in the motor shaft. For pr oper performance,[...]

59 selecting “YES”. This configur ation menu also co ntains the gains and minimum speed for the Motormaster control logic. CO N F IG U R A T IO N — The MMV is configured for 1 of 12 operation modes based on the inputs to the control terminal block. The 30RAP units use opera ting modes 5-8. In these con- figurations, the MMV follows a 4 to 20 [...]

60 Fig. 32 — Typical Motormaster Wiring CONFIGURATION TABLE *208-v can run in mode 5 or 6. MODE NOMINAL VOL T A GE Hz CONTROL INPUT (PINS 25, 2) ST ART JUMPER 5 208/230/460/575* 60 External control 4-20 mA TB1-TB2 6 208/380 60 External control 4-20 mA TB13A-TB2 LEGEND AU X — Au x i l i a r y FB — Fuse Block MM — Motor master OFM — Outdoor[...]

61 Table 38 — Fault Codes LEGEND F A UL T CODE DESCRIPTION SOLUTION AF High T emperature F ault: Ambient temperature is too high; Cooling fan has f ailed (if equipped). Check cooling f a n operation CF Control F au lt: A blank EPM, or an EPM with corrupted data has been installed. P erform a factory reset using Parameter 48 — PROGRAM SELECTION.[...]

62 Table 39 — Motormast er® V Program Parameters for Operatin g Modes LEGEND P ARAMETERS DESCRIPTION MODE 5 MODE 6 MODE 7 MODE 8 P01 Line V oltage: 01 = low line, 02 = high line 01 02 01 02 P02 Carrier Freq: 01 = 4 kHz, 02 = 6 kHz, 03 = 8 kHz 01 0 1 01 01 P03 Star tup mode: flying restar t 06 06 06 06 P04 Stop mode: coast to stop 01 01 01 01 P05[...]

63 1. Check that all power to uni t is of f. Carefully disconnect all wires from the defective module by unplugging its connectors. 2. Remove the defective module by removing its mounting screws with a Phillips screwdriver , and removing the module from the control box. Sa ve the screws later use. 3. V erify that the instance jumper (MBB) or addres[...]

64 • Check condenser coils for debris , clean as necessary . Every month: • Check moisture indicating sight glass for possible refrig- erant loss and presence of moisture. Every 3 months (for all machines): • Check refrigerant char ge. • Check all refrigerant joints and valves for refrigerant leaks, repair as necessary . • Check chilled w[...]

65 High-Pressure Switch T rip — The high pressure switch has opened. Below are the factory settings for the fixed high pres- sure switch. ASTP Protection T rip — All non-digital Copeland compres- sors are equipped with an advanced scroll temperature protec- tion (ASTP). A label located a bove the terminal box identifies models that contain this[...]

66 Table 41 — Troubleshooting SYMPT OMS CA USE REMED Y Cooler Circulating Pump Does Not Run P ow er line open Reset circuit break er . Control fuse or circuit breaker o pen Check contro l circuit f or ground or short. Reset break er and replace fuse . T ripped power break er Check the co ntrols. Find th e cause of trip and reset break er. Loose t[...]

67 Table 42 — Alarm and Alert Codes ALARM/ ALER T CODE ALARM OR ALERT DESCRIPTION WHY WAS THIS ALARM GENERA TED? A CTION T AKEN BY CONTROL RESET METHOD PROB ABLE CA USE T051 Aler t Circuit A, Compressor 1 Fa i l u r e Compressor fee dback signal does not match rela y state Compressor A1 shut down. Manual High-pressure s witch open, fa ulty CSB, l[...]

68 Table 42 — Alarm and Aler t Codes (cont) ALARM/ ALERT CODE ALARM OR ALERT DESCRIPTION WHY WAS THIS ALARM GENERA TED? A CTION T AKEN BY CONTROL RESET METHOD PROB ABLE CA USE T110 Alert Circuit A Loss of Charge If the compressors are off and discharge pressure reading is < 26 psig for 30 sec. Circuit not allow ed to star t. Manu al Refrigeran[...]

69 Table 42 — Alarm and Aler t Codes (cont) ALARM/ ALERT CODE ALARM OR ALERT DESCRIPTION WHY W AS THIS ALARM GENERA TED? AC T I O N TAK E N BY CONTROL RESET METHOD PROB ABLE CA USE T153 Aler t Real Time Clock Hardware F ailure Internal clock on MBB fails Occupancy schedule will not be used. Chiller def aults to Local On mode. Automatic when corre[...]

70 Table 42 — Alarm and Aler t Codes (cont) ALARM/ ALERT CODE ALARM OR ALERT DESCRIPTION WHY W AS THIS ALARM GENERA TED? AC T I O N TAK E N BY CONTROL RESET METHOD PROB ABLE CA USE T197 Aler t Flow Lost While Pump 2 Running Cooler flow s witch contacts open f or 3 seconds after initially made All compressors shut down. Pump 2 turned off. P ump 1 [...]

71 Table 42 — Alarm and Aler t Codes (cont) LEGEND FOR T ABLE 42 COMPRESSOR F AILURE ALER TS T051, T052 (Circuit A Compresser Failures) T055, T056 (Circuit B Compressor Failures) — Alert codes 051, 052, 055, and 056 are for compressors A1, A2, B1, and B2 respectively . These aler ts occur when the current sensor (CS) does not detect compressor [...]

72 COMPRESSOR STUCK ON F AILURE ALARMS Circuit A A051, A052 Circuit B A055, A056 — Alarm codes 051, 052, 055, and 056 are for compressors A1, A2, B1, and B2. These alarms oc- cur when the CSB detects current when the compressor should be off. When this occurs, the control turns of f the compressor . If the current sensor board reads ON while the [...]

73 rise to greater than the maximum SCT , the alert will occur and the circuit's remaining compressor will shut down. The cause of the alarm is usually an overcharged system, high outdoor ambient temperature coupled with dirty outdoor coil, plugged filter drier , or a faulty high-pressure switch. T133 (Circuit A Low Suction Pressure) T134 (Cir[...]

74 APPENDIX A — DISPLA Y T ABLES Run Status Mode and Sub-Mode Director y SUB-MODE ITEM DISPLA Y ITEM DESCRIPTION COMMENT VIEW A UTO VIEW OF R UN ST A TUS EWT xxx.x ºF Entering Fluid T emp L WT xxx.x ºF Leaving Fluid T emp SETP xxx.x ºF Active Set P oint CTPT xxx.x ºF Control Point LOD .F xxx Load/Unload F actor ST A T Control Mode 0=Service T[...]

75 APPENDIX A — DISPLA Y T ABLES (cont) Run Status Mode and Sub-Mode Dire ctory (cont) SUB-MODE ITEM DISPLA Y ITEM DESCRIPTION COMMENT STRT COMPRESSOR ST ARTS ST .A1 xxxx Compressor A1 Star ts ST .A2 xxxx Compressor A2 Star ts ST .B1 xxxx Compressor B1 Star ts ST .B2 xxxx Compressor B2 Star ts PM PREVENTIVE MAINTENANCE PUMP PUMP MAINTENANCE SI.PM[...]

76 APPENDIX A — DISPLA Y T ABLES (cont) Service Test Mode and Sub-M ode Directory Temperature Mode and Sub- Mode Directory Pressures Mode and Su b-Mode Directory SUB-MODE ITEM DISPLA Y ITEM DESCRIPTION COMMENT TEST Serv ice T est Mode T o enable Service T est mode, mov e Enable/Off/Remote contact s witch to OFF . Change TEST to ON. Mov e s witch [...]

77 APPENDIX A — DISPLA Y T ABLES (cont) Set Points Mode and Sub-Mode Directory Inputs Mode an d Sub-Mode Dir ectory SUB-MODE ITEM DISPLA Y ITEM DESCRIPTION RANGE COMMENT COOL COOLING SET POINTS CSP .1 xxx.x °F Cooling Set P oint 1 –20 to 70 Def ault: 44 F CSP .2 xxx.x °F Cooling Set P oint 2 –20 to 70 Def ault: 44 F CSP .3 xxx.x °F IC E Se[...]

78 APPENDIX A — DISPLA Y T ABLES (cont) Outputs Mode and Sub-Mod e Directory SUB-MODE ITEM DISPLA Y ITEM DESCRIPTION COMMENT GEN.O GENERAL OUTPUTS F AN1 ON/OFF Fan 1 Rela y F AN2 ON/OFF Fan 2 Rela y F AN3 ON/OFF Fan 3 Rela y F AN4 ON/OFF Fan 4 Rela y F AN5 ON/OFF Fan 5 Rela y F AN6 ON/OFF Fan 6 Rela y V .HP A ON/OFF F an Speed C ircuit A V .HPB O[...]

79 APPENDIX A — DISPLA Y T ABLES (cont) Configuration Mode and Sub-Mode Dir ectory SUB-MODE ITEM DISPLA Y ITEM DESCRIPTION COMMENT DISP DISPLA Y CONFIGURA TION TEST O N/OFF T est Display LEDs METR ON/OFF Metric Display Off = English On = Metric LANG X Language Selection Defau lt: 0 0 = English 1 = Espanol 2 = F ranca is 3 = P or tuguese P AS.E EN[...]

80 APPENDIX A — DISPLA Y T ABLES (cont) Configuration Mode and Sub-Mode Directory (cont ) SUB-MODE ITEM DISPLA Y ITEM DESCRIPTION COMMENT OPT2 UNIT OPTIONS 2 CONTROLS CTRL X Control Method Defau lt: 0 0 = Enable/Off/ Remote Switch 2 = Occupancy 3 = CCN Control LOAD X Loading Sequence Select Defau lt: 1 1 = Equal 2 = Staged LLCS X Lead/Lag Circuit[...]

81 APPENDIX A — DISPLA Y T ABLES (cont) Configuration Mode and Sub-Mode Directory (cont ) SUB-MODE ITEM DISPLA Y ITEM DESCRIPTION COMMENT EXV .A CIR A EXV CONFIGURA TION STR.A XXX EXV CIrc.A Star t Pos Default: 5 0 0 to 100 MIN.A XXX EXV Circ.A Min P osition Default: 8 0 to 100 RNG.A XXXXX EXV A Steps In Range 0 to 65535 SPD .A XXXXX EXV A ST eps[...]

82 APPENDIX A — DISPLA Y T ABLES (cont) Configuration Mode and Sub-Mode Directory (cont ) SUB-MODE ITEM DISPLA Y ITEM DESCRIPTION COMMENT MM MO T ORMASTER MMR.S YES/NO Motormaster Select Default: NO P .GAN XX Head Pressure P Gain Default: 1 Range: 1 to 4 I.GAN XX.X Head Pressure I Gain Default: 0. 1 Range: -20 to 20 D .GAN XX.X Head Pressure D Ga[...]

83 APPENDIX A — DISPLA Y T ABLES (cont) Configuration Mode and Sub-Mode Directory (cont ) SUB-MODE ITEM DISPLA Y ITEM DESCRIPTION COMMENT SLCT SETPOINT AND RAMP LOAD CLSP X Cooling Set P o int Select Defa ult: Single 0 = Single 1 = Dual Switch 2 = Dual CCN Occu pied 3 = 4 to 20 mA Input (requires EM M) RL.S ENBL/DSBL Ramp Load Select Defa ult: En[...]

84 APPENDIX A — DISPLA Y T ABLES (cont) Time Clock Mode and Sub-Mode Direct ory SUB-MODE ITEM DISPLA Y ITEM DESCRIPTION COMMENT TIME TIME OF D A Y HH.MM XX.XX Hour and Minute Militar y (00:00 - 23:59) DA T E MONTH, D A TE, DA Y , AND YEAR MNTH XX Month of Y ear 1 - 12 (1 = January , 2 = F ebruar y , etc.) DOM XX Day of Month Range: 01 -31 D A Y X[...]

85 APPENDIX A — DISPLA Y T ABLES (cont) Time Clock Mode and Sub-Mode Directory (cont) SUB-MODE ITEM DISPLA Y ITEM DESCRIPTION COMMENT HD .09 HOLID A Y SCHEDULE 09 MON XX Holiday Start Month 1 - 12 (1 = January , 2 = F ebruar y , etc.) D A Y XX Star t Day 01-31 LEN XX Duration (days) HD .10 HOLID A Y SCHEDULE 10 MON XX Holiday Start Month 1 - 12 ([...]

86 APPENDIX A — DISPLA Y T ABLES (cont) Time Clock Mode and Sub-Mode Directory (cont) SUB-MODE ITEM DISPLA Y ITEM DESCRIPTION COMMENT HD .20 HOLID A Y SCHEDULE 20 MON XX Holiday Star t Month 1 - 12 (1 = January , 2 = F ebruar y , etc.) D A Y XX Star t Day 01-31 LEN XX Duration (days) HD .21 HOLID A Y SCHEDULE 21 MON XX Holiday Star t Month 1 - 12[...]

87 APPENDIX A — DISPLA Y T ABLES (cont) Time Clock Mode and Sub-Mode Directory (cont) SUB-MODE ITEM DISPLA Y ITEM DESCRIPTION COMMENT SCH.N Schedule Number 0 SCH.L LOCAL OCCUP ANCY SCH EDULE PER.1 OCCUP ANCY PERIOD 1 OCC.1 XX:XX P er iod Occupied Time Militar y (00:00 - 23:59) UNC.1 XX:XX P er iod Unoccupied Time Militar y (00:00 - 23:59) MON.1 Y[...]

88 APPENDIX A — DISPLA Y T ABLES (cont) Time Clock Mode and Sub-Mode Directory (cont) SUB-MODE ITEM DISPLA Y ITEM DESCRIPTION COMMENT PER.6 OCCUP ANCY PERIOD 6 OCC.6 XX:XX Period Occupied Time Militar y (00:00 - 23:59) UNC.6 XX:XX P er iod Unoccupied Time Militar y (00:00 - 23:59) MON.6 YES/NO Monday In P eri od TUE.6 YES/NO T uesday In P er iod [...]

89 APPENDIX A — DISPLA Y T ABLES (cont) Operating Mode and Sub-Mode Dire ctory Alarms Mode and Sub-Mode Direct ory SUB-MODE ITEM DISPLA Y ITEM DESCRIPTION COMMENT MODE MODES CONTR OLL ING UNI T MD01 ON/OFF CSM Controlling Chiller MD02 ON/OFF WSM Controlling Chiller MD03 ON/OFF Master/Sla ve Control MD05 ON/OFF Ra mp Load Limited MD06 ON/OFF Timed[...]

90 APPENDIX B — CCN T ABLES CCN DISPLAY TABLES — A_UNIT (G eneral Unit Parameters) CCN DISPLAY TABLES — CIRCA _AN (C ircuit A Analog Par ameters) DESCRIPTION V ALUE UNITS POINT NAME FORCIBLE Control Mode 0 = T est 1 = Local Off 2 = CCN Off 3 = Clock Off 4 = Emergency Stop 5 = Local On 6 = CCN On 7 = Clock On 8 = Heat Enabled 9 = Pump Delay ST[...]

91 APPENDIX B — CCN T ABLES (cont) CCN DISPLAY TABLES — CI RCADIO (Circuit A Disc rete Inputs/Outputs) CCN DISPLAY TABLES — CIRCB _AN (C ircuit B Analog Paramet ers) CCN DISPLAY TABLES — CI RCBDIO (Circuit B Disc rete Inputs/Outputs) DESCRIPTION V ALUE UNITS POINT NAME FORCIBLE CIRC. A DISCRETE OUTPUTS Compressor A1 Relay On/Off K_A1_RL Y N[...]

92 APPENDIX B — CCN T ABLES (cont) CCN DISPLAY TABLES — OPTIONS (Unit Parameters) CCN CONFIGURATION TABLES — UNIT (Unit Configuration) CCN CONFIGURATION TABLES — OPTION S1 (Options 1 Configuration) DESCRIPTION V ALUE UNITS POINT NAME FORCIBLE FA N S F an 1 Relay Off/On F AN_1 N F an 2 Relay Off/On F AN_2 N Cooler/Pump Heater Off/On COOL_HTR[...]

93 APPENDIX B — CCN T ABLES (cont) CCN CONFIGURATION TABLES — OPTION S2 (Options 2 Configuration) CCN CONFIGURATION TABLES — SCHE DOVR (Tim ed Override Setup) CCN CONFIGURATION TABLES — RESETCON (Temperature Reset and Demand Limit) DESCRIPTION V ALUE DEF A UL T UNITS POINT NAME Control Method 0 = Switch 2 = Occupancy 3 = CCN 0 CONTROL Loadi[...]

94 APPENDIX B — CCN T ABLES (cont) CCN CONFIGURATION TABLES — DUALCHIL (D ual Chiller Configuration Settings) CCN CONFIGURATION TABLES — D I SPLAY (Marquee Display SETUP) CCN CONFIGURATION TABLES — EXVACO NF (EXV C ircuit A Configuration) CCN CONFIGURATION TABLES — EXVBCO NF (EXV C ircuit B Configuration) CCN CONFIGURATION TABLES — MM_C[...]

95 APPENDIX B — CCN T ABLES (cont) CCN SERVICE TABLES — S ERVICE CCN SETPOINT TABLES — SETPOINT CCN MAINTENANCE TABLES — CIRA_EXV DESCRIPTION V ALUE DEF A UL T UNITS POINT NAME SER VICE Brine F reeze P oint nnn.n  F BRN_FRZ Pump Service Inte r val nnnnn hours SI_PUMPS COMPRESSOR ENABLE Enable Compressor A1 Disable/Enab le ENABLEA1 Enable[...]

96 APPENDIX B — CCN T ABLES (cont) CCN MAINTENANCE TABLES — CIRB_EXV CCN MAINTENANCE TABLES — STRTHOUR CCN MAINTENANCE TABLES — C URRMODS DESCRIPTION V ALUE DEF A UL T UNITS POINT NAME EXV % Open nnn % EXV_B Circuit B Approach nnn.n delta F CIRB_APP Approach Setpoint nnn.n delta F APPRB_SP EXVB Ov erride nnnnn EXVBO VRR Suction Superheat T [...]

97 APPENDIX B — CCN T ABLES (cont) CCN MAINTENANCE TABLES — ALARMS CCN MAINTENANCE TABLES — VE RSIONS CCN MAINTENANCE TABLES — LOADFACT DESCRIPTION V ALUE POINT NAME Activ e Alarm #1 Axxx or Txxx ALARM01C Activ e Alarm #2 Axxx or Txxx ALARM02C Activ e Alarm #3 Axxx or Txxx ALARM03C Activ e Alarm #4 Axxx or Txxx ALARM04C Activ e Alarm #5 Axx[...]

98 APPENDIX B — CCN T ABLES (cont) CCN MAINTENANCE TABLES — PM-PUMP CCN MAINTENANCE TABLES — P M-STRN CCN MAINTENANCE TABLES — PM-COIL CCN MAINTENANCE TABLES — TESTMODE DESCRIPTION V ALUE UNITS POINT NAME Pump Service Inte r val nnnnnn hours SI_PUMPS Pump 1 Service C ountdown nnnnnn hours P1_CDOWN Pump 1 Maintenance Done Y es/No P1_MAINT [...]

99 APPENDIX B — CCN T ABLES (cont) CCN MAINTENANCE TABLES — RUNTEST DESCRIPTION V ALUE UNITS POINT NAME P ercent T otal Capacity nnn % CAP A_T P ercent Av ailable Cap . nnn % CAP A_A Discharge Pressure nn n.n psig DP_A Suction Pressure nnn.n psig SP_A Head Setpoint nnn.n  FH S P Saturated Condensing Tmp nnn.n  FT M P _ S C T A Saturated S[...]

100 APPENDIX B — CCN T ABLES (cont) CCN MAINTENANCE TABLES — DUALCHIL DESCRIPTION V ALUE UNITS POINT NAME Dual Chiller Link Good? Y es/No DC_LINK Master Chiller Role Stand Alone, Lead Chiller , Lag Chiller MC_ROLE Slav e Chiller Role Stand Alone, Lead Chiller , Lag Chiller SC_ROLE Lead Chiller Ctrl Point snnn.n  F LEAD_CP Lag Chiller Ctrl P [...]

101 APPENDIX C — F A CT OR Y SETTINGS FOR PUMP AND MANU AL ST ARTERS PUMP OPTION PUMP SIZE UNIT V OL T A GE V -Hz (3 Ph) O V ERLO AD SETTING 1, 8 1.0 HP 208/230-60 4 .0 380-60 2.0 460-60 1.6 575-60 2.4 2, 9 1.5 HP 208/230-60 5 .4 380-60 2.7 460-60 2.2 575-60 3.3 3, B 2.0 HP 208/230-60 6 .6 380-60 3.3 460-60 2.6 575-60 4.0 4, C 3.0 HP 208/230-60 8[...]

102 APPENDIX D — OPTIONAL BA CNET COMMUNICA TIONS WIRING Optional B ACnet Comm unications Wiring — The following section is used to configure the UPC Open con- troller which is used when the BACnet communications option is selected. The UPC Open controller is mounted in the main control box per unit components arrangement diagrams. TO ADDRESS T[...]

103 APPENDIX D — OPTIONAL BA CNET COMMUNICA TIONS WIR ING (cont) CONFIGURING THE BAS POR T FOR BA CNET MS/ TP — Use the same baud rate and communication settings for all controllers on the network segment. The UPC Open con- troller is fixed at 8 data bits, No Parity , and 1 Stop bit for this protocol's communications. If the UPC Open contr[...]

104 APPENDIX D — OPTIONAL BA CNET COMMUNICA TION S WIRING (cont) T o install a BT485 terminator , push the BT485 terminator on to the BT485 connector located near the BACnet connector . NOTE: The BT485 terminator has no polarity associated with it. T o order a BT485 terminator , consult Commercial Products i-V u Open Control System Master Prices.[...]

105 APPENDIX D — OPTIONAL BA CNET COMMUNICA TIONS WIR ING (cont) Table D — Open System Wiring Specification s and Recommended Vendors LEGEND LOCAL ACCESS TO THE UPC OPEN CONTROL- LE R — The user can use a BACview 6 handheld keypad dis- play unit or the V irtual BACview software as a local user inter - face to an Open controller . Th ese items[...]

106 APPENDIX D — OPTIONAL BA CNET COMMUNICA TION S WIRING (cont) If the UPC Open is used with the chiller application of Lead/Lag/Standby , all chillers and UPC Open's CCN element numbers must be changed to a unique number in order to fol- low CCN specifications. In this application, there can only be a maximum of 3 UPC Open controllers on a[...]

107 APPENDIX D — OPTIONAL BA CNET COMMUNICA TIONS WIR ING (cont) Table G — Network Points List LEGEND POINT DESCRIPTION CCN POINT NAME READ/ WRITE UNITS DEF A U L T VA L U E RANGE BA CNET OBJECT ID BACN E T OBJECT NAME 4-20 ma Demand Signal LMT_MA R mA A V :36 lmt_ma_1 4-20 ma Reset Signal RST_ MA R °F A V:33 rst_ma_1 Active Demand Limit DEM_L[...]

108 APPENDIX D — OPTIONAL BA CNET COMMUNICA TION S WIRING (cont) Table G — Network Points List (co nt) LEGEND POINT DESCRIPTION POINT NAME READ/ WRITE UNITS DEF A U L T VA L U E RANGE BA CNET OBJECT ID BACN E T OBJECT NAME Cooling Set point 2 CSP2 R/W °F 44.0 -20 - 70 A V:54 csp2_1 CSM Controlling Chiller MODE_1 R BV:30 mode_1_1 Demand Level 1[...]

109 APPENDIX D — OPTIONAL BA CNET COMMUNICA TIONS WIR ING (cont) Table G — Network Points List (co nt) LEGEND POINT DESCRIPTION POINT NAME READ/ WRITE UNITS DEF A U L T VA L U E RANGE BA CNET OBJECT ID BACN E T OBJECT NAME Per cen t T otal Capacity CAP_T R % A V:3 cap_t_1 Per cen t T otal Capacity CAP A_T R % A V:11 capa_t_1 Per cen t T otal Ca[...]

110 APPENDIX E — MAINTENANCE SUMMAR Y AND LOG SHEETS 30RAP Mainten ance Interval Requirement s NO TE: Equipment f ailures caused by lack of adherence to the Main- tenance Inter val Requirements ar e not co v ered under warranty . WEEKL Y Compressor Check oil level. Economizer None. Cooler None. Contr ols Re view Alar m/Aler t Histor y . Condenser[...]

111 APPENDIX E — MAINTENANCE SUMMAR Y AND LOG SHEETS (cont) 30RAP Weekly Maintenance Log Plant ___________________________ Machine Model No. ________________ NO TE: Equipment f ailures caused by lack of adherence to the Main- tenance Inter val Requirements ar e not cov ered under warranty . D A TE OIL LEVEL CHECK ALARMS / F A UL TS OPERA TOR INIT[...]

112 APPENDIX E — MAINTENANCE SUMMAR Y AND LOG SHEETS (cont) 30RAP Monthly Maintenance Log NO TE: Equipment failures caused b y lack of adherence to the Maintenance Interval Requirements are not covered under warranty . Month 123456789 1 0 1 1 1 2 Date / / / / / / / / / / / / / / / / / / / / / / / / Operator UNIT SECTION A CTION UNIT ENTR Y Compre[...]

113 APPENDIX E — MAINTENANCE SUMMAR Y AND LOG SHEETS (cont) 30RAP Seasonal Shutdown Log NO TE: Equipment failures caused b y lack of adherence to the Maintenance Interval Requirements are not covered under warranty . M o n t h 123456789 1 0 1 1 1 2 D a t e / / / / / / / / / / / / / / / / / / / / / / / / O p e r a t o r UNIT SECTION ACTION ENTR Y [...]

Manufacturer reserves the right to disco ntinue, or change at any time, specificatio ns or designs without notice and without inc urring obligations. Catalog No . 04-53300067-0 1 Printed in U .S.A. Form 30RAP-2T Pg 114 12-10 Replaces: 30RAP-1T Copy right 2010 Carrier Cor poration[...]

Manufacturer reserves the right to disco ntinue, or change at any time, specifications or de signs without notice and without inc urring obligations. Catalog No . 04-53300067-0 1 Printed in U .S.A. Form 30RAP-2T Pg CL-1 12-10 Replaces: 30RAP-1T ST ART - UP CHECKLIST FOR 30RAP LIQUID CHILLER (Remove a nd use f or Job File) I. Project Inf ormation JO[...]

CL-2 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -[...]

CL-3 OPERA TING DA T A : RECORD THE FOLLOWING INFORMA TION FROM THE PRESSURES AND TEMPERA TURES MODES WHEN MA CHINE IS IN A ST ABLE OPERA TING CONDITION: PRESSURE/TEMPERA TURE *Readings take n with a digital thermometer . Compressor Running Current — All readings tak en at full load. CIRCUIT A CIRCUIT B DISCHARGE PRESSURE DP .A DP .B SUCTION PRES[...]

CL-4 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -[...]

CL-5 III. Unit Star t-Up (cont) RECORD CONFIGURA TION SETTINGS UNIT (Configuration Settings) PRESS ESCAPE KEY TO DISPLA Y ‘UNIT’. PRESS DOWN ARR O W KEY T O DISPLA Y ‘OPT1’. PRESS ENTER KEY . RECORD CONFIGURA TION INFORMA TION BELOW: OPTIONS1 (Options Configurat ion) SUBMODE ITEM ITEM EXP A NSION DISPLA Y ENTR Y UNIT UNIT CONFIGURA TION SIZ[...]

CL-6 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -[...]

CL-7 III. Unit Star t-Up (cont) PRESS ESCAPE KEY TO DISPLA Y ‘HP .B’. PRESS D O WN ARRO W KEY TO DISPLA Y ‘EXV .A’. PRESS ENTER KEY . RECORD CONFIGURA TION INFORMA TION BELOW . EXV.A (Circuit A EXV Configuration) PRESS ESCAPE KEY TO DISPLA Y ‘EXV .A’. PRESS DOWN ARR O W KEY T O DISPLA Y ‘EXV .B’. PRESS ENTER KEY . RECORD CONFIGURA T[...]

CL-8 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -[...]

CL-9 III. Unit Star t-Up (cont) PRESS ESCAPE KEY SEVERAL TIMES TO GET T O TH E MODE LEVEL (BLANK DISPLA Y). USE THE ARRO W KEYS T O SCROLL T O THE SET POINT LED . PRESS ENTER T O DISPLA Y SETPOINTS. RECORD CONFIGURA TION INFORMA TION BELOW: SETPOIN T SUBMODE ITEM ITEM EXP A NSION DISPLA Y ENTR Y COOL COOLING SETPOINTS CSP .1 COOLING SETPOINT 1 XXX.[...]

Manufacturer reserves the right to disco ntinue, or change at any time, specificatio ns or designs without notice and without inc urring obligations. Catalog No . 04-53300067-0 1 Printed in U .S.A. Form 30RAP-2T Pg CL-10 12-10 Replaces: 30RAP-1T Copy right 2010 Carrier Cor poration - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -[...]