Carrier 62ME manual

Manufa cturer res erves the right to discon tinue, or chang e at any time , specificat ions or designs witho ut notic e and wit hout inc urring obligati ons. Catalog No. 536-22 0 Prin ted in U.S.A. Form 62M -1SI Pg 1 1-06 Repla ces: New Book 1 4 T ab 10a 12a Installation, Star t-Up and Ser vice Instr uctions CONTENTS Page SAFETY CON SIDERA TIONS ..[...]

2 Assemble the Roo f Curb — Conne ct the curb side a nd the curb end. See Fig. 1. Insert the tabs on the curb end into the slots on the curb sides. Press firmly until the pieces lock into place. It may be n ecessary to exert additional for ce to the top of the curb to lock the pieces i n place. Ensure the c urb pieces are locked together prior to[...]

3 Set th e Ro of C urb — Fit the roof curb assembly by measuring across the corners of the curb to ensure a s quare fit. Set the roof curb over the roof openi ng. Level the curb by placing shims under the bottom flange of the curb. Secure the curb in place by welding or fastening the curb to the roof. Install D uctwork — Ductwork will be instal[...]

4 C D G E F B A R/A S/A T ypical Insulated deck pans. (Insulation face up) * H 62M UNIT SIZE CURB PA R T N O . DIMENSIONS (in.) AB C DE F G H Duct Sizes Ret ur n Sup pl y 075,120 62M-A-CRB- 14S 27 30.5 14 14 11.3 1 14.7 1.5 13.75 x 14.38 13.75 x 11 170-285 62M-B-CRB- 14S 45.5 49.63 14 17.5 19.5 2 24 1.75 17 x 23.5 17 x 19 330-640 62M-C-C RB-14S 55.[...]

5 ERV Curb Locator pieces to connect ERV curb to rooftop unit curb C B A D E Must be Watertight NAIL* FLASHING* ROOF FEL T* ROOF* ROOF DECK* CANT STRIP* RIGID INSULA TION* GASKETING ROOF CURB 62M UNIT SIZE CURB PA R T N O . DIMENSIONS (in.) AB C D E 075,120 62M-A-CRB-14MC 30.5 14 27 1. 5 19.81 170-285 62M-B-CRB- 14MC 49 .63 14 45.5 1. 75 37.81 LEGE[...]

6 Fig. 7 — 6 2MB,MC040 Indoor Unit Dimensions 3.95 1 1.09 8.43 13.26 16.02 2.67 12.45 3.48 7.69 29.88 27.19 25.12 29.75 31.24 29.75 EXHAUST AIR OUTSIDE AIR OPTIONAL (INDOOR) PREHEA TER LEFT SIDE FRONT SIDE POWER ENTRY 10.75 12.75 12.45 19.75 2.33 .75 3.52 7.53 29.98 SUPPL Y AIR RETURN AIR* HORIZONT AL UNITS ONL Y* REAR SIDE 45.75 SUPPL Y AIR (OPT[...]

7 OUTSIDE AIR HOOD 12.29 5.35 EXHAUST AIR HOOD 3.55 TOP OF CURB 13.72 RIGHT SIDE OUTSIDE AIR HOOD EXHAUST AIR HOOD 5.31 13.5 16.00 LEFT SIDE 10.75 12.75 12.45 19.75 2.33 .75 3.52 7.53 29.98 SUPPL Y AIR RETURN AIR* HORIZONT AL UNITS ONL Y* 3.95 1 1.09 8.43 13.26 16.02 2.67 12.45 3.48 7.69 29.88 EXHAUST AIR OUTSIDE AIR POWER ENTRY 45.75 13.38 11 . 0 [...]

8 1 1.00 18.63 14.50 18.63 5.58 5.58 5.53 3.34 SUPPL Y RETURN REAR SIDE 6.13 12.90 21.10 RIGHT SIDE 10.50 1 1.00 10.66 2.10 21.10 3.63 15.40 EXHAUST AIR LEFT SIDE 15.25 23.00 8.63 3.88 OUTSIDE AIR FRONT SIDE 6.97 POWER ENTRY / OPTIONAL DISCONNECT LOCA TION 10.32 (OPTIONAL) AIRFLOW TEST PORTS OPTIONAL PREHEA TER (INDOOR) ACCESS DOOR 18.88 VIEW A-A O[...]

9 Fig. 10 — 62MD,ME 075,120 Outdoor Unit Dimensions 39.8 37.14 43.10 18.74 6.39 35.71 1 39.03 9.60 9.19 10.25 1 1.06 6.43 14.45 18.55 5.62 3.10 2.86 10.32 6.97 SUPPL Y RETURN REAR SIDE POWER ENTRY/ OPTIONAL DISCONNECT *NOTE* DISCONNECT LOCA TION IS APPROXIMA TE FRONT SIDE 13.24 9.59 42.60 A 4.1 1 AIRFLOW TEST PORTS (OPTIONAL) TOP OF CURB ACCESS D[...]

10 15.50 20.00 9.62 6.92 6.48 23.00 25.00 8.20 3.16 REAR SIDE 26.60 10.76 26.60 21.84 49.55 RIGHT SIDE 36.00 22.00 1 1.18 26.60 57.91 FRONT SIDE 14.57 12.50 43.38 14.86 62.03 LEFT SIDE SUPPL Y AIR AIRFLOW TEST PORTS (OPTIONAL) ACCESS DOOR OUTSIDE AIR EXHAUST AIR ACCESS DOOR POWER ENTRY (OPTIONAL DISCONNECT) EXHAUST AIR OUTLET RETURN AIR OPENING SUP[...]

11 20.78 9.16 OUTSIDE AIR HOOD RIGHT SIDE 6.94 EXHAUST AIR HOOD FRONT SIDE A 4.61 TOP OF CURB 15.50 20.00 9.62 6.92 6.48 23.00 25.00 8.20 3.16 REAR SIDE SUPPL Y AIR RETURN AIR EXHAUST AIR HOOD RETURN AIR OPENING SUPPL Y AIR OPENING OUTSIDE AIR HOOD TOP SI DE 8.21 16.19 15.28 6.10 22.33 15.63 8.20 8.68 13.75 26.45 .64 OPTIONAL PREHEA TER AA ERV WHEE[...]

12 29.00 2.78 9.03 54.00 27.00 5.1 1 67.39 FRONT SIDE 20.00 17.00 49.1 72.63 LEFT SIDE OUTSIDE AIR ACCESS DOOR POWER ENTRY (OPTIONAL DISCONNECT) EXHAUST AIR OPTIONAL AIRFLOW TEST PORTS 29.00 14.63 65.21 RIGHT SIDE ACCESS DOOR 37.50 19.00 2.87 28.50 37.50 6.1 1 7.66 6.1 1 6.61 REAR SIDE SUPPL Y AIR RETURN AIR TOP SIDE EXHAUST AIR OUTLET 21.1 1 RETUR[...]

13 26.41 8.68 OUTSIDE AIR HOOD RIGHT SIDE 18.81 17.96 9.22 EXHAUST AIR HOOD FRONT SIDE A 4.21 TOP SIDE OUTSIDE AIR HOOD OPTIONAL PREHEA TER 29.44 7.63 19.69 EXHAUST AIR HOOD 21.1 1 RETURN AIR OPENING (BOTTOM RETURN ONL Y) 6.93 25.76 18.62 8.01 15.94 6.88 SUPPL Y AIR OPENING (BOTTOM SUPPL Y ONL Y) A A 20.00 17.00 49.1 72.63 LEFT SIDE POWER ENTRY (OP[...]

14 34.10 2.37 35.08 64.25 9.52 1 1.31 12.77 98.37 FRONT SIDE 23.25 20.25 9.01 48.98 107.75 LEFT SIDE 34.10 21.86 77.41 RIGHT SIDE 49.01 35.75 28.00 16.19 7.69 7.69 13.1 1 REAR SIDE RETURN AIR SUPPL Y AIR POWER ENTRY/ OPTIONAL DISCONNECT LOCA TION AIRFLOW TEST PORTS (OPTIONAL) ACCESS DOOR ACCESS DOOR EXHAUST AIR OUTLET RETURN AIR OPENING SUPPL Y AIR[...]

15 33.71 8.83 OUTSIDE AIR HOOD B 21.58 2.89 23.81 EXHUAST AIR HOOD 4.40 17.16 23.22 EXHAUST AIR HOOD RETURN AIR OPENING SUPPL Y AIR OPENING 31.67 6.43 34.73 21.88 17.07 6.42 18.75 OUTSIDE AIR HOOD TOP SIDE OPTIONAL PREHEA TER 40.12 1 1.02 A A 34 7/8 23.25 20.25 9.01 48.98 107.75 LEFT SIDE POWER ENTRY/ OPTIONAL DISCONNECT LOCA TION AIRFLOW TEST PORT[...]

16 Outside air hood with aluminum water entrain- ment filter . Includes baro- metric intake damper . Rooftop Unit Filter access door shipped with Rooftop Unit 62M040 Unit Accessory ERV Equipment support Standard Rooftop Unit roof curb 3 to 6 T on Rooftop Unit Evaporation Coil Filters Filter ERV wheel Filter Exhaust hood Outside air hood Supply Blow[...]

17 Accessory ERV Equipment support Outside air hood with aluminum water entrain- ment filter . Includes baro- metric intake damper . Rooftop Unit Filter access door shipped with Rooftop Unit 62M040 Unit Standard Rooftop Unit roof curb 3 to 6 T on Rooftop Unit Filter ERV wheel Filter Exhaust hood Outside air hood Supply Blower EXH Rooftop Curb Acces[...]

18 Rooftop Unit 62M040 Unit Accessory ERV Equipment support Accessory Transition (Includes front panel) Filter ERV wheel Filter Exhaust hood Outside air hood Supply Rooftop Curb Accessory ERV Equipment support AA Supply 2 Piece front panel covers return chamber Access door to adjust balancing damper Accessory Transition Return Rooftop Unit 80 5/16 [...]

19 Rooftop Unit 62M040 Unit Accessory ERV Equipment support Accessory Transition (Includes front panel) Filter ERV wheel Filter Exhaust hood Outside air hood Rooftop Curb Accessory ERV Equipment support AA 2 Piece front panel covers return chamber Access door to adjust balancing damper T o 62M040 Unit Accessory Transition Rooftop Unit 80 5/16 ” 3[...]

20 67 3/8" 37 3/16" 36" 3" 35 " 34 3/8" Return Air Standard roof curb fo r 3 to 6 ton rooftop unit 62MA-900---001 Equipment Support 10.4" Equipment Support Roof 14" S tandard Roof curb for 3 to 6 ton roof top unit "A-A" SIDE VIEW TOP V IE W A A 62MA-900---001 Supply Air 35 " ROOF CURB LA Y OUT [...]

21 2 3/4" 20" Unit curb ERV curb Rooftop unit Rooftop unit Accessory T ransition 62M075,120 ERV Unit Rooftop Unit curb Locator Pieces ( included with ERV Curb) Cover panel provided ERV curb 27” 30.5” B Rainhoods for optional economizer RETURN SUPPL Y ERV Wheel A Filter door shipped with Rooftop unit. 62M ERV Unit Locator pieces (inclu[...]

22 2 3/4" 20" Locator pieces ERV curb Rooftop unit Accessory T ransition 62M075,120 ERV Unit ERV curb 27" 30.5" B Horizontal supply and return duct (field supplied) ERV Wheel A Optional Horizontal Economizer (included with ERV curb, must be watertight) Filter door shipped with Rooftop unit. 62M ERV Unit Rooftop Unit Rooftop Unit[...]

23 Supply Return ERV Wheel 62M075,120 ERV Unit TOP VIEW A B Supply Return 30 1/12" 27" 2 3/4" 20" Rooftop Unit Accessory T ransition (Includes front pan el ) 62M ERV Unit ERV Curb Locator pieces (included with ERV Curb) Rooftop Unit Accessory T ransition ERV Curb Side View A-A 20" Rooftop Unit Curb ERV Unit Curb Curb Detail[...]

24 ERV Wheel TOP V IE W A B 30 1/12" 27" 2 3/4" 20" Accessory T ransition (Includes front panel) 62M Unit Rooftop Unit ERV Curb Rooftop Unit 62M075-120 ERV Unit ERV Curb Locator pieces (included with ERV Curb) Rooftop Unit Curb Accessory T ransition Side View A-A 20" Rooftop Unit Curb ERV Unit Curb AA Curb Detail Locator pi[...]

25 To p V i e w To p Vie w Locator Pieces (included with ERV curb, must be watertight) ERV Curb Filter door shipped with Rooftop unit Rooftop curb Rainhoods for optional economizer ERV Wheel SUPPL Y RETURN 30 ” 49 5/8" B A 38" 2 3/4" 45 1/2" 62M ERV Unit 62M170-285 ERV Unit Accessory T ransition Rooftop Unit Rooftop unit Locat[...]

26 To p V i e w To p V i e w Rooftop Unit Horizontal Return duct (field supplied) Optional Horizontal Economizer ERV Wheel 30" 49 5/8" B A 38" 2 3/4" 45 1/2" Rooftop Unit curb Locator Pieces ( included with ERV Curb) Cover Panel provided ERV curb Rooftop Unit Filter door shipped with Rooftop unit. 62M ERV Unit ERV Curb 62M1[...]

27 ERV Unit Curb 67 1/16"* 74 1/4" 62M ERV unit ERV curb Unit curb Rooftop Unit ERV Wheel Rooftop Unit Curb ERV Curb 15 to 25 T on Rooftop Unit T ransition *Optional Economizer SIDE VIEW TOP V IE W 18 1 1/16" 49 5/8" 45 1/2" 44 3/4" SUPPL Y RETURN Rooftop Unit Accessory T ransition Accessory T ransition 62M170-285 ERV [...]

28 Supply ERV Wheel TOP VIEW A B Supply Return 49 5/8" 45 1/2" 0" 38 3/4" Accessory T ransition (Includes front p an el ) 62M ERV Unit ERV Curb Rooftop Unit ERV Curb Accessory T ransition 62M170-285 ERV Unit Rooftop Unit Locator pieces (included with ERV Curb) Side View A-A 38 3/4" Rooftop Unit Curb ERV Unit Curb AA Curb De[...]

29 ERV Wheel 62M170-285 ERV Unit TOP VIEW A B 49 5/8" 45 1/2" 0" 38 3/4" Accessory T ransition (Includes front panel) 62M ERV Unit Rooftop Unit ERV Curb Accessory T ransition Rooftop Unit ERV Curb Locator pieces (included with ERV Curb) Side View A-A 38 3/4" Rooftop Unit Curb ERV Unit Curb AA Curb Detail Rooftop Unit Curb L[...]

30 Side View A-A 44 3/4" Rooftop Unit Curb ERV Unit Curb AA Curb Detail Rooftop Unit 62M ERV Unit Rooftop Unit Relief Hood Top View 62M170-285 ERV Unit O/A Hood Accessory Transition l e e h W V R E (field supplied) Horizontal / Return Duct Outside Air Hood (See Note 2) A Rooftop Unit Curb B Top View 49 5/8 ” 45 1/2 ” Rooftop Unit Curb ERV [...]

31 Side View A-A 44 3/4" Rooftop Unit Curb ERV Unit Curb AA Curb Detail Rooftop Unit Rooftop Unit Relief Hood Top View A Rooftop Unit Curb B ERV Curb 62M170-285 ERV Unit O/A Hood Top View Accessory Transition l e e h W V R E 62M ERV Unit Outside Air Hood (See Note 2) 49 5/8 ” Y L P P U S N R U T E R Y L P P U S N R U T E R S tandard HV AC Un[...]

32 O/A hood To p V i e w 62M ERV Unit Filter access door shipped with transition 55 13/32" Accessory T ransition Accessory T ransition Rooftop Unit 62M330-640 ERV Unit Rooftop Unit Exhaust hood Outside air hood for optional economizer Rooftop Unit curb ERV curb 60 1 1/32" 9" 50" 78 1/4" 33 1/2" 33 1/2" To p View O[...]

33 62M ERV Unit Horizontal supply duct Horizontal return (field supplied) Filter access door shipped with transition S/A R/A O/A hood To p V i e w 55 13/32" Accessory T ransitions 62M330-640 ERV Unit Rooftop Unit Exhaust hood Rooftop Unit Accessory T ransition ERV Curb Accessory T ransitions 62M 330-640 ERV Unit Exhaust hood Rooftop Unit curb [...]

34 55 13/32" 67 1/16"* 53 3/4" 60 1 1/32" 74 1/4" To p V i e w ERV curb Exhaust hood T op View 62M330-640 ERV Unit O/A hood Economizer Side View Side View A-A ERV Wheel 1 1 1/2" 53 3/4" 62M ERV Unit Accessory Tr a n s i t i o n Accessory T ransition Rooftop Unit Curb 62M ERV Unit Accessory Tr a n s i t i o n Rooft[...]

35 Supply Return ERV Wheel TOP VIEW A B Supply Return 6 0 11/32" 55 13/32" 38 3/4 " C 62M330-640 ERV Unit Accessory T ransition (Includes front pan el ) 62M ERV Unit Rooftop Unit ERV Curb ERV Curb Accessory T ransition Rooftop 48/50PG Unit AA Side View A-A 38 3/4" Rooftop Unit Curb ERV Unit Curb Curb Detail Rooftop Unit Curb ROO[...]

36 ERV Wheel 62M330-640 ERV Unit TOP VIEW A B 60 1 1 / 3 2 " 55 13/32" 38 3/4" C Accessory T ransition (Includes front panel) 62M ERV Unit Rooftop Unit ERV Curb Accessory T ransition Rooftop Unit ERV Curb Side View A-A 38 3/4" Rooftop Unit Curb ERV Unit Curb Curb Detail Rooftop Unit Curb AA R OOFT OP UNIT MODE L ROOFT O P SIZE 6[...]

37 Rooftop Unit 62M ERV Unit Rooftop Unit Accessory Transition Relief Hood Top View 62M330-640 ERV Unit O/A Hood l e e h W V R E Horizontal Return Duct (Field Supplied) Outside Air Hood (See Note 2) 55 13/32" A Rooftop Unit Curb B ERV Curb Top View 60 11/32" Rooftop Unit Curb ERV Curb 44 3/4" Accessory Transition Side View A-A 44 3/4[...]

38 Rooftop Unit 62M ERV Unit Rooftop Unit Accessory Transition Relief Hood Top View 55 13/32" A Rooftop Unit Curb B ERV Curb 62M330-640 ERV Unit O/A Hood Top View l e e h W V R E Outside Air Hood (See Note 2) 60 11/32" Y L P P U S N R U T E R Y L P P U S N R U T E R Rooftop Unit Curb ERV Curb 44 3/4" Accessory Transition Side View A-[...]

39 60.34" 55.4" 0" 77 3/4" Return Supply O/A hood Exhaust hood Return Supply ROOF CURB LA YOUT TOP VIEW 58 3/4" ERV Wheel Economizer See Note 1 Outside air hood Standard ERV Wheel SIDE VIEW Rooftop Unit 62M ERV Unit Accessory T ransition Rooftop Unit Rooftop Unit Curb ERV Curb 62M Unit Accessory T ransition ERV Curb Rooftop[...]

40 To p V i e w 74 1/4" 62M750,950 ERV Unit O/A Hood To p V i e w ERV Curb ERV Wheel 67.1"* 95.7" 86.25" 31 9/16" 0" 31 9/16" Exhaust Hood Rooftop Unit Accessory T ransition ERV Curb 62M ERV Unit Accessory T ransition Rooftop Unit Rooftop Unit Curb SUPPL Y AIR RETURN AIR Side View A-A SUPPL Y RETURN Rooftop Unit C[...]

41 Rooftop Unit 62M ERV Unit Rooftop Unit Relief Hood Top View B ERV Curb 62M750,950 ERV O/A Hood Top View Accessory Transition ERV Curb l e e h W V R E A 86 1/4" 44 3/4 ” 95 3/4" AA Side View A-A 44 3/4" Rooftop Unit Curb ERV Unit Curb Curb Detail Accessory Transition ROOFT OP MODEL R OOFT OP SIZE 62M TRANSITI ON ER V CURB D IMENS[...]

42 Rooftop Unit 62M ERV Unit Rooftop Unit Accessory Transition Relief Hood Top View Y L P P U S N R U T E R A Rooftop Unit Curb B 62M750,950 ERV O/A Hood Top View ERV Curb ERV Curb 95 3/4" l e e h W V R E Y L P P U S N R U T E R Rooftop Unit Curb 86 1/4" 44 3/4 ” Side View A-A 44 3/4" Rooftop Unit Curb ERV Unit Curb Curb Detail Acc[...]

43 SUPPL Y AIR RETURN AIR 0" 57 9/16" (See curb detail) 77 3/4" CURB DET AIL Unit curb ERV Wheel 86.25" 95.7" O/A Hood 57 9/16" Rooftop Unit ERV Curb Accessory T ransition 62M ERV Unit Accessory T ransition Rooftop Unit 62M750,950 ERV Unit Rooftop Unit Curb ERV Curb SUPPL Y AIR RETURN AIR Side View A-A Exhaust Hood AA [...]

44 2 in. pre-filters for exhaust 2 in. pre-filters for outside air ERV wheel Outside air hood (outdoor units only) blower To p V i e w Horizontal Discharge - Stand-Alone Unit Exhaust hood (outdoor units only) Exhaust Blower To p V i e w Down Discharge - Stand-Alone Unit 2 in. pre-filters exhaust Return/exhaust opening in base Outside air blower , m[...]

45 Step 3 — Rigging and Han dling — T o transfer the unit from the shipping platform to the storage or inst allation site, refer to the rigging label on the unit and these instruct ions. Refer to T a ble 1 for ER V unit w eights. Check lifting devices for capacity c onstraints. Hook rigging shackles through the holes or lifting eyes in the ER V[...]

46 Table 1 — Physical D ata LEGEN D N/A — Not Ap plicable *Add 1 0 in. to 62M04 0 units e q u ipped with a pre heater. †Dimens ions includ e outdoor air ho ods. **575- v motors ar e 1 / 3 hp. UNI T 62M 040 075 1 20 170 225 285 NOMINAL CAP ACITY (cfm) 400 750 1200 1700 2250 28 50 CAP ACITY RANGE (cfm) 100-550 5 00-10 00 1000-14 00 1400- 2000 2[...]

47 Step 4 — Instal ling ER V T ransitions — When cou- pling ER V units with Carrier rooftop uni ts an ER V transition is required to link the ER V unit a nd the Carrier roofto p unit together . ER V UNIT COUPLED WITH A 3 to 12 1 / 2 TON HV AC U NI T — Co mplet e th e follo wing s teps to in sta ll a tr ansit ion t o a3t o1 2 1 / 2 ton rooftop[...]

48 Table 2 — Electrical Data Without VAV Option LEGEN D *Fu sed disc onn ect only . †Exhaust an d supply fan motors are 230-1- 60. UNIT SIZE 62M V O LTA G E (V -Ph-Hz ) ER V WHEEL FLA EXHA UST AND SUPPL Y MOT OR HEA TER SIZE (kW) PO WER SUPPL Y PRE-HEA TER (Option al) FLA DISCONNECT (Opt ional) NEC - FLA Hp FLA MCA M OCP Amps Fuse S ize* Amps 0[...]

49 Table 2 — Elec trical Data Without VAV Option (cont) UNIT SIZE 62M VO LT AG E (V -Ph-Hz) ER V WHE EL FLA EXHA US T AND SUPPL Y MOT OR HEA TER SIZE (kW) PO WER SUPP L Y PRE-HEA TER (Op tion al ) FLA DISCONNECT (Optional) NEC - FLA Hp FLA M CA MOCP Amps Fuse Size* Amps 225 208 / 230- 3-60 0.6 6.8 2 — 14.53 17.00 22.10 — 30 20 5 2 7.1 0 32. 7[...]

50 Table 2 — Elec trical Data Without VAV Option (cont) LEGEND *Fused di sconnect o nly . †Exhau st and supply f an motors are 230-1-60. UNIT SIZE 62M VO LT AG E (V -Ph-Hz) ER V WHEE L FLA EXHA UST AND SUPPL Y MO TO R HEA TER SIZE (kW) PO WER S UPPL Y PRE -HEA TER (Optional) FLA DISCONNECT (Op tion al ) NEC - FLA Hp FLA MCA MOCP Amps Fuse Size?[...]

51 Table 3 — E lectrical Data With VAV O ption UNIT SIZE 62M* VFD V O LTAG E V- P h - H z ER V WHEEL FLA VFD CURRENT INPUT VA L U E AMP EXHA UST AND SUPPL Y FA N M O T O R H E A T E R SIZE (kW) PO WER SUP PL Y PRE -HEA TER (Op tion al ) FLA DISCONNECT (Optional) NEC - FLA Hp FLA MCA MOCP Amps Fuse Size† Amps 075 115-1- 60 0.7 9.2 2.2 0.5 — 19[...]

52 Table 3 — Electrical Data With VAV Option (cont ) LEGEND *The V A V option is not av ailab le on 62M040 unit s. †Fused dis connect onl y . **Exhau st and supply f an motor s are 230-3-60 . UNIT SIZE 62M* VFD V O LTAG E V- P h - H z ER V WHEEL FLA VFD CURRENT INPUT VA L U E AMP EXHA UST AND SUPPL Y FA N M O T O R H E A T E R SIZE (kW) PO WER [...]

53 Table 3 — Electrical Data With VAV Option (cont ) LEGEND *The V A V option is not av ailab le on 62M040 unit s. †Fused dis connect onl y . **Exhau st and supply f an motor s are 230-3-60 . UNIT SIZE 62M* VFD V O LTAG E V- P h - H z ER V WHEEL FLA VFD CURRENT INPUT VA L U E AMP EXHA UST AND SUPPL Y FA N M O T O R H E A T E R SIZE (kW) PO WER [...]

54 Economizer harness/plug coming from control box in HV AC unit. Jumper plug shipped attached economizer plug. Brown Black Jumper in plug leave. 20 19 18 17 16 15 14 Actuator (Motor) Economizer End switch Important : Remove and re-install through end switch 20 19 18 17 16 15 14 Switch Bracket Economizer Gear hub Economizer Switch Fig. 47 — Jumpe[...]

55 See Note See Note See Note See Note See Note See Note See Note See Note See Note See Note See Note See Note See Note NOTES: 1. T rans f ormer for ER V wheel only used on 460-v , 575-v , 115-v ER V uni ts. 2. On single-p hase ER V units the L 3 and T3 terminals on supply blo wer cont actor a nd ex haust b low er conta ctor are not used . 3. Overl[...]

56 See Note See Note See Note See Note See Note See Note See Note See Note See Note See Note See Note (Optional) (Optional) NO TES: 1. Stand-Alone Application: As shown, ER V will star t when power is applied. Interrupt j umpers 6 / 8 and 7 / 9 f or external control. 2. J umpers between 6 and 8, an d 7 and 9, w ill be factory added for stand-alone [...]

57 See Note See Note See Note See Note See Note See Note See Note See Note See Note (OPTIONAL) (OPTIONAL) NO TES: 1. W hen the 62M unit is used in a stand -alone application, the solid-state relay will be added to activate ER V at app ro xima tely 2 v olt s. CO 2 sensor output signal is se nt to r elay . Coup led units are activated through H VA C [...]

58 See Note DISCONNECT (FIOP) NO TES: 1. Ther most at is factor y set a t –5 de grees. Rang e is –30 to 100 F . 2. MInimum a irflow is .0 5 in. wg. Fig. 53 — Typical Wiring Schematic, Optional Preheat High Voltage and Control Circuits[...]

59 ST ART -UP Use the following informa tion and the Start-Up Checklist on page CL-1 to check unit PRIOR to start -up. Unit Preparation — Check that the uni t has been in- stalled in accordance with these installation instructions and all applicable codes. Check all f asteners and set s crews fo r tightness. T his is critical for beari ngs and fa[...]

60 0.2 0.3 0.4 0.5 0.6 0.7 0.8 200 400 600 800 1000 1200 1400 Airflow (cfm) Pressure Drop (in. wg) 62M040 62M075 62M120 0.4 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000 4200 4400 4600 4800 5000 Airflow (cfm) Pressure Drop (in. wg) 62M170,225 62M285 62M330,430 Fig. 55 — 62M170-4 30 E[...]

61 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 5000 5500 6000 6500 7000 7500 8000 8500 9000 9500 10000 10500 1 1000 Airflow (cfm) Pressure Drop (in. w g) 62M550,640 62M750,950 Fig. 56 — 62M550- 950 ERV W heel Pre ssure Dr op* (cont ) *Data based o n measurements taken using optional airf low test por ts.[...]

62 NOT E: F an data includes pressure drop f or 30 % efficient 2-in. filt ers. NOT E: F an data includes pressure drop f or 30 % efficient 2-in. filt ers. External Static Pressure (in. wg) 0 100 200 300 400 500 600 0.00 0. 20 0.40 0. 60 0.80 1.00 1.20 1.40 1.60 Airflow (cfm) Su p p ly Air H ig h Sp e e d S uppl y A ir Speed T hree S uppl y A ir Spe[...]

63 0 200 400 600 800 1000 1200 1400 0. 1 0 . 3 0. 5 0 . 7 0. 9 Ex t e r n a l St a t i c (in. w g ) Airf low (cfm) 1 1 12 rpm: 2 t u rns 1058 r pm: 3 t ur ns 1002 r pm: 4 t ur ns 942 r p m: 5 turn s 0 200 400 600 800 1000 1200 0 .1 0 .2 0 .3 0 .4 0 .5 0 .6 0. 7 0 .8 0 .9 1 13 6 rpm : 2 t urns 1081 rpm : 3 t urns 1010 rpm : 4 t urns 946 rp m : 5 t u[...]

64 375 575 775 975 11 7 5 1375 1575 0. 2 0 . 4 0. 6 0 . 8 1 1448 r pm: 2 t ur ns 1315 r pm: 3 t ur ns 1277 r pm: 4 t ur ns 1 1 94 rpm: 5 t u rns Ex te rn al Stat i c (in. wg) Airf lo w (cfm) 275 475 675 875 1075 1275 1475 0 .2 0 .4 0 .6 0.8 1 .0 1399 r pm: 2 t ur ns 1332 r pm: 3 t ur ns 1244 r pm: 4 t ur ns 1 1 62 rpm: 5 t u rns Airf low (cfm) Ex t[...]

65 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 0. 2 0 . 4 0. 6 0.8 1 1 1 21 rpm: 3 t ur ns 1074 r pm: 4 t urns 1017 r pm: 5 t urns 937 r p m: 6 turns Ex te r n a l St at i c (in. wg) Airf lo w (cfm) 1000 1200 1400 1600 1800 2000 2200 2400 2600 0.2 0.4 0 .6 0 .8 1 1068 r p m : 3 t urn s 1045 r p m : 4 t urn s 1018 r p m : 5 t urn s 977 r pm : [...]

66 1000 1500 2000 2500 3000 0 . 20 . 40 . 60 . 8 1 1 1 59 rpm: 3 t ur ns 1 1 14 rpm: 4 t ur ns 1054 r pm: 5 t urns Ex te r n a l St at i c (in. wg) Airf lo w (cfm) 1000 1500 2000 2500 3000 0. 2 0 . 4 0. 6 0.8 1 1077 r pm: 3 t urns 1052 r pm: 4 t urns 1024 r pm: 5 t urns 964 r p m: 6 turns Ex te r n a l St at i c (in. wg) Airf lo w (cfm) NOT E: F an[...]

67 1000 1500 2000 2500 3000 3500 0. 1 0 . 3 0. 5 0. 7 0 . 9 1. 1 1 1 86 rpm: 2 turns 1 1 09 rpm: 3 turns 1057 rp m: 4 t urns 1010 rp m: 5 t urns Ex t e rn a l St at i c (in. wg) Airf low (cfm) 1000 1500 3000 3500 0 .1 0.3 0.5 0.7 0.9 1.1 1193 r pm : 2 t urn s 1147 r pm : 3 t urn s 1097 r pm : 4 t urn s 1062 r pm : 5 t urn s External Static (in. wg)[...]

68 2000 2500 3000 3500 4000 4500 0.10 0. 20 0.30 0. 40 0. 50 833 rpm : 2 turns 803 rpm : 3 turns 763 rpm : 4 turns Ex te r n a l St a t i c (in. w g ) Airf low (cfm) 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000 0.13 0. 20 0. 30 0. 40 0. 50 842 r pm : 2 tur ns 808 r pm : 3 tur ns 770 r pm : 4 tur ns Ex te r n a l St a t i c (in. w g ) Airf[...]

69 25 00 30 00 35 00 40 00 45 00 50 00 55 00 0. 20 0. 40 0. 60 0. 80 1. 00 962 rpm : 3 t urns 942 rpm : 4 t urns 891 rpm : 5 t urns Ex t e r n a l St at i c (in. wg) Airf low (cfm) 2500 3000 3500 4000 4500 5000 5500 0. 20 0. 40 0. 6 0 0. 80 1. 00 871 rpm : 4 t urns 891 rpm : 5 t urns Ex te rn al St a t i c (in. wg) Airf low (cfm) NO TE: F an data i[...]

70 2000 2500 3000 3500 4000 4500 5000 5500 6000 6500 0.2 0. 4 0. 6 0.8 1 .0 1. 2 1109 r pm : 2 tur n s 1068 r pm : 3 tur n s 1014 r pm : 4 tur n s 968 r pm : 5 tur ns Ex t e r n a l St at i c (in. wg) Airf low (cfm) 2 000 2 500 3 000 3 500 4 000 4 500 5 000 5 500 6 000 6 500 0 . 3 0 .4 0 . 6 0 .8 1 .0 1 .2 1109 r pm : 2 tur ns 1049 r pm : 3 tur ns [...]

71 5000 5500 6000 6500 7000 7500 0. 25 0 . 45 0 . 65 0. 85 1. 0 0 1. 2 0 1256 r pm: 2 t ur ns 1 1 74 rpm: 3 t ur ns 1 1 50 rpm: 4 t ur ns Ex te r n a l St a t i c (in. wg) Airf low (cfm) 5000 5500 6000 6500 7000 7500 8000 0.4 0. 5 0. 6 0. 7 0. 9 1202 r pm : 0 t ur ns 1 1 52 rpm: 1 t ur n 1 1 23 rpm: 2 t ur ns 1096 r pm: 3 t ur ns Ex te r n a l Sta [...]

72 5500 6000 6500 7000 7500 8000 8500 9000 9500 0.10 0. 30 0.50 0. 70 0.90 1. 10 906 r p m : 0 t ur ns 870 r p m : 1 t ur ns 847 r p m : 2 t ur ns 821 r p m : 3 t ur ns 807 r p m : 4 t ur ns Ex te r n a l Sta t i c (in. wg) Airf low (cfm) 5500 6000 6500 7000 7500 8000 8500 9000 0 .3 0 .5 0.7 0 .9 1.1 92 3 r p m : 0 tu r ns 898 r p m: 1 t ur n 862 r[...]

73 65 00 70 00 75 00 80 00 85 00 90 00 95 00 10000 10500 11 0 0 0 11 5 0 0 0. 10 0 . 30 0 . 50 0. 7 0 0. 90 1. 1 0 966 r p m : 3 t ur ns 896 r p m : 4 t ur ns 831 r p m : 5 t ur ns Airf low (cfm) Ex t e r n a l Sta t i c (in. wg) 7000 7500 8000 8500 9000 9500 1000 0 1050 0 11 0 0 0 0.3 0. 5 0.7 0.9 1. 1 1024 r pm: 3 t ur ns 962 r p m: 4 turn s 929 [...]

74 V ariable Air V olume Option — This option can be used in conjunction with the CO 2 sensor option (order ed separately). Outside air and exhaust air blower speeds are independently controlled by variable frequency drives and modulated based upon space occupancy , which can be meas ured b y CO 2 . The more people in the space the greater the CO[...]

75 • EXH blow er mot or is tur ned on . • The two-position damper is open ( if used). • The stop/jog option wi ll periodically rotate th e ER V wheel to clean it during wheel bypass operation. This feature is factory set to activate every 10 minutes, for 20 seconds of operation. Bo th settings can be adjusted f r o m0t o1 0m i n u t e s . UNO[...]

76 Removing and Inst alling Non-Segmented Wheel for Cl eaning (62M075, 120 Units) — Non-segmented energy transfer wheels include the shaft and are secured to two wheel support beam s by two flange bearings with locking collars. See Fig. 85. T o remove the energy transfer wheel follow Steps 1-4 below . Reverse procedure for wheel installation. 1. [...]

77 Wheel Drive Motor and Pull ey Replacement (62M170-095 Uni ts) 1. Di sconnect power to wheel d rive motor . 2. Remove belt from pulley and position temporarily around wheel rim. 3. Loosen setscre w in wheel drive pul ley using Allen wrench and remove pulley from mot or drive shaft. 4. While supporting weight of drive m otor in one hand, loosen an[...]

78 MAINTENANCE Routine maintenance of the energy recovery cassettes includes periodic cl eaning of the ene rgy recovery wheel a s well as inspection of the air seals and wheel drive components as follows: Cleaning — The need for periodic cle aning of the energy recovery wheel will be a function of operat ing schedule, cli- mate and contaminants i[...]

79 Wheel Drive Components — The wheel drive motor bearings are pre-lubri cated and no furthe r lubrication is ne ces- sary . Ma ke certain air cool ing ports are not blocked. The wheel drive a pulley is secur ed to the drive motor shaft by a setscrew . The s etscrew is secured with removable adhe- sive to prevent l oosening. Annually confirm sets[...]

Manufa cturer reser ves the right to discon tinue, or change at any time, specificat ions or designs w ithout not ice and without incurrin g obligations. Cata log No . 536- 220 P rinte d in U .S. A. Form 62M- 1SI Pg 80 1-06 Replac es: Ne w Copyright 2 006 Car rier Cor poration Book 1 4 T a b 10a 12a[...]

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Manufa cturer res erves the right to discon tinue, or chang e at any time , specificat ions or designs witho ut notic e and wit hout inc urring obligati ons. Catalog No. 536-22 0 Prin ted in U.S.A. Form 62M -1SI Pg CL-1 1-06 Repla ces: New Book 1 4 Ta b 1 a 1 2 a ST ART -UP CHECKLIST A. Project Infor mation: Star t-Up Performed By _____ _____ _____[...]