Friedrich PTAC - R410A Bedienungsanleitung

PT AC - R410A Models Packaged T erminal Air Conditioners Packaged T erminal Heat Pumps PD-ServMan-E (2-1 1) Service Manual 2 0 1 1[...]

FRIEDRICH AIR CONDITIONING CO. 10001 Reunion Place, Ste. 500, San Antonio, TX 78216 (210) 546-0500 877-599-5665 x 261 F AX (210) 546-0630 Email: tac@friedrich.com www .friedrich.com Printed in the U.S.A. TECHNICAL SUPPORT CONT ACT INFORMA TION FRIEDRICH AUTHORIZED P ARTS DEPOTS AAA Refrigeration Service 1322 24th Street, Suite B Kenner , Louisiana [...]

1 T able of Contents Important Safety Information ...........................................2-4 Introduction .........................................................................4 General Product Features ..................................................5 HV AC Engineering Specifi cations ......................................6 Component ide[...]

IMPORT ANT SAFETY INFORMA TION The information contained in this manual is intended for use by a qualifi ed service technician who is familiar with the safety procedures required for installation and repair , and who is equipped with the proper tools and test instruments required to service this product. Installation or repairs made by unqualifi [...]

PERSONAL INJUR Y OR DEA TH HAZARDS ELECTRICAL HAZARDS: Unplug and/or disconnect all electrical power to the unit before performing inspections, maintenance, • or service. Make sure to follow proper lockout/tag out procedures. • Always work in the company of a qualifi ed assistant if possible. • Capacitors, even when disconnected from the ele[...]

Make sure to follow all safety precautions and to use proper protective safety aids such as: gloves, • safety glasses, clothing etc. Failure to follow proper safety procedures and/or these warnings can result in serious injury or death. • MECHANICAL HAZARDS: Extreme care, proper judgment and all safety procedures must be followed when testing, [...]

5 D IA M ONBLU E TE CHNOLO GY Diamonblue sea coast protection protects the outdoor coil from harsh en vironments. Comes standard on all models. D IGI T A L D EFR OS T TH E RMO S T A T The ne w F riedrich PT AC uses a digital thermostat to accurately monitor the outdoor coil conditions to al- low the heat pump to r un whenever conditions are cor rec[...]

6 Digi tal Pack age d T e rminal A ir Conditi oner s & Heat Pum ps All un its sh all be fa ctory assem bled , piped, wired and fully charge d with 3 10 for air conditioners and ARI standard 380 for heat pumps . Units shall be UL listed and carr y a UL la bel. A ll un its shall be fa ctor y run- tested to check operation and be F rie drich or eq[...]

7 Component Identification Typical Unit Components and Dimensions FIL TERS RETURN AIR GRILLE FRONT COVER CHASSIS OUTDOOR GRILLE W ALL SLEEVE DISCHARGE GRILLE PDXWS Wall Sleeve Dimensions: 16" H x 42" W x 13-¾" D Front Cover Dimensions: 16" H x 42" W x 7-¾" D Cut-Out Dimensions: 16-¼" x 42-¼"[...]

8 Acc e ssor ies PX AA New Construc tion Accessori es PD X WS PD X WSEX T WALL SLEEVE Galvanized zinc coated steel is prepared i n an 1 1-step ov en for ex c eptional durability . The w all sleev e is i nsulated for soun d DEEP WALL SLEEVE EX TENSIO N For use when the wall is thicker than 1 3 1/ 4” deep. The w all slee ve may be special ordered t[...]

Acc e ssor ies New Construc tion Accessori es PX C JA CONDUIT KIT WITH JUNCTION BO X Hard wire conduit kit with junction bo x for 208/23 0V and 265V uni ts ( subbase not required ). Kit includes a means of qu ick disconnect for easy removal of the chassis. *Required for 265V installa tions. PXFT A R EPLACEMENT FIL TER P AC K These are original equi[...]

A A A M 00001 LJ = 2009 AE = 2015 AK = 2010 AF = 2016 AA = 2011 AG = 2017 AB = 2012 AH = 2018 AC = 2013 AJ = 2019 AD = 2014 A = Jan D = Apr G = Jul K = Oct B = Feb E = May H = Aug L = Nov C = Mar F = Jun J = Sep M = Dec PRODUCT LINE M = PTAC MONTH MANUFACTURED PTAC Serial Number Identification Guide SERIAL NUMBER R E B M U N N U R N O I T C U D O R[...]

25 0 V Rece pt acl es a nd Fus e T y pe s AMPS 15 20 30 HEATER SIZE 0, 2.0 kW 3.0 kW 5.0 kW RECEPTACLE PDE Series PDE07K PDE07R PDE09K PDE09R PDE12K PDE12R PDE15K PDE15R PERFORMANCE DA T A: COOLING BTUh 7700/7600 7700 9000/8800 9000 12000/1 1800 12000 15000/14600 15000 POWER (W A TTS) 640/620 640 800/770 800 1 120/1 120 1 120 1530/1510 1530 EER 12.[...]

Cooling & Heat ing Per formance PDE 2 30 V - E x tend ed Co olin g Per fo rm ance OUTDOOR DRY BULB TEMP . (DEGREES F A T 40% R.H.) 75 85 95 105 1 10 INDOOR WET BULB TEMP . (DEGREES F A T 80 F D.B.) 72 67 62 72 67 62 72 67 62 72 67 62 72 67 62 PDE07 BTUh 9055 8709 8062 8624 8131 7500 8285 7700 6815 7762 6892 6075 6907 5944 5251 WA TTS 522 531 53[...]

Cooling & Heat ing Per formance PDE 2 65 V - E x tend ed Co olin g Per f orm ance OUTDOOR DRY BULB TEMP . (DEGREES F A T 40% R.H.) 75 85 95 105 1 10 INDOOR WET BULB TEMP . (DEGREES F A T 80 F D.B.) 72 67 62 72 67 62 72 67 62 72 67 62 72 67 62 PDE07 BTUh 9055 8709 8062 8624 8131 7500 8285 7700 6815 7762 6892 6075 6907 5944 5251 WA TTS 522 531 53[...]

Electr ic Heat Da ta Electric Heat Dat a PDE07K0 PDE/PDH07K PDE/PDH07R HEA TER WA TTS 0 Kw 2000 1635 3000 2450 2000 3000 VOL T AGE 230/208 230 208 230 208 265 HEA TING BTUh 0 6824 5580 10236 8360 6824 10236 HEA TING CURRENT (AMPS) 0 8.9 7.9 13.2 12.2 7.6 1 1.4 MINIMUM CIRCUIT A MP ACITY 4.0 1 1.4 10.0 16.8 15.6 9.6 14.6 BRANCH CIRCUIT FUSE (AMPS) 1[...]

T able 1 250 V Receptacles and Fuse Types AMPS 15 20* 30 RECEPT ACLE TIME-DELA Y TYPE FUSE (or HACR circuit breaker) 15 20 30 ELECTRICAL RA TING T ABLES HACR – Heating, Air Conditioning, Refrigeration * May be used for 15 Amp applications if fused for 15 Amp NOTE: 265 volt units are hard wired. AWG – American Wire Gauge * Single circuit from ma[...]

16 Mod el Hea ter k W Power Co rd Ki t Vol tag e Am per age Re cep tacl e PDE07K 0.0 PXPC 230 0 0 23 0/20 8 15 N EMA.6 -15r PDE / PDH 07K 2.0 PXPC 23015 23 0/20 8 15 N EMA.6 -15r 3.0 STD 23 0/20 8 20 N EMA.6 -2 0r PDE0 9 K 0.0 PXPC 230 0 0 230 /20 8 15 N EMA.6 -15r PDE / PDH 09 K 2.0 PX PC2 3015 230/ 20 8 15 NEM A.6 -1 5 r 3.0 STD 23 0/20 8 20 N EM[...]

3. Rout e th e cut e nds of h ar nes s thr oug h th e co ndui t co nne cto r assem bly and con duit sleeve. Be sur e to use the sup plied con duit bushi ng to prevent damag e to the c ord by the c onduit . Th e c or d sh o ul d pa ss t hr ou gh t h e Lo ck nu t, S p ac er, Cha s si s Ju nc t io n Box , C on dui t C on ne ct or, Bus hi ng , th en t [...]

R e m o t e C o n t r o l T h e r m o s t a t I n s t a l l a t i o n I n s t a l l T h e r m o s t a t 1 . App roximately 5 f t. f rom t he 2. Close to o r in a freque ntly use d room, pr eferably o n an inside wal l. 3. On a se ction of wall wit hout pip es or duc two rk. T h e T h e r m o s t a t s h o u l d N OT b e m o u n t e d : 1 . Close to[...]

26 D e s k C o n t r o l T e r m i n a l s The Frie dric h PD mode l PT AC has buil t-in p rovisio ns for c onnect ion to an exter nal switc h to co ntrol p ower to the uni t. The sw itch c an be a cent ral desk c ontro l system or even a nor mally op en door s witch. For desk control operation c onnect one side of t he switch to the D1 terminal an[...]

FRIEDRICH DIGIT AL CONTROL FEA TURES The new Friedrich digital PT AC has state of the art features to improve guest comfort, indoor air quality and conserve energy . Through the use of specifi cally designed control software for the PT AC industry Friedrich has accomplished what other Manufacturer ’s have only attempted – a quiet, dependable, [...]

! FRP030 F RP 030 ! " # $ % " & " ' ( $ ) * + , ! "# $% &'# & (# )* +', - .# + ,% /0 $- "1# ' ,# 1&( 23 *.# *3 3# '" 42" -* '$- "(# & %# 1" 0- "" (# 5*!-"%!"& '#67# 589# ,# (:&'+ !# ',# 1"0-"" (# ;[...]

! !"# $%&'() $*+"# , -.)/-+# %01# (20), !"(# $/"# +-, $)"%# $)#) !"#+ -2"/# +"3)# !$. %#1- / )0-.# -3# )!"# %040) $+#5 6$/ )# 7".)"/8# !"# 0.1') (#$/ "#-. +9#: 0(0*+"# $.%# $,, "(( 0*+"# 20) !#) !"# 3/- .)#,-:"/#/"6-:"%#3 /-6#)! "#[...]

DIGIT AL CONTROL DIA GNOSTICS The chart below lists malfunctions and their description. Indoor air temp sensor op en/short Indoor coil sensor open or short Outdoor coil sensor open /short Freeze Guard protection Indoor coil high temp pr otection Outdoor coil high temp p rotection Indoor coil freeze prote ction Defrost (heat pump type) Thermostat wi[...]

24 MALFUNCTION ANAL Y SIS Switch is broken down T ransformer is broken Fuse is burned out No power supply Failure of crystal oscillator or reset circuit Controller is broken The thermostat hasn’t been adjusted well Receiver head is broken or it isn’t plugged well Heat exchanger is blocked Supply voltage is too low The wire is loosened A/C can?[...]

25 The effi ciency of the compressor is low Whether the cooling (heating) load is suitable Refrigeration system is blocked Refrigerant is insuffi cient or leaking Condenser can’t discharge smoothly The air tightness in room is not good. People come in and go out frequently . There are heating devices in the room when A/C is cooling The fan’s [...]

26 Protector has malfunction Reveiving distance of remote control is too short LED display is found short of stroke LCD display fl ashes or when pressing the transmit button the entire screen is displayed. Replace the battery Fix the LCD frame properly Replace the battery Replace the battery The LCD frame hasn’t fi xed well Battery’s capacity[...]

27 CAP ACIT ORS ELECTRIC SHOCK HAZARD W ARNING T urn off electric power before servicing. Discharge capacitor with a 20,000 Ohm 2 W att resistor before handling. Failure to do so may result in personal injury , or death. Capacitor Check with Capacitor Analyzer The capacitor analyzer will show whether the capacitor is “open” or “shorted.” It[...]

28 DRAIN P AN V AL VE During the cooling mode of operation, condensate which collects in the drain pan is picked up by the condenser fan blade and sprayed onto the condenser coil. This assists in cooling the refrigerant plus evaporating the water . During the heating mode of operation, it is necessary that water be removed to prevent it from freezi[...]

Suction Line Evaporator Coil Metering Device Refrigerant Strainer Discharge Line Condenser Coil Compressor Refrigerant Drier Liquid Line A good understanding of the basic operation of the refrigeration system is essential for the service technician. Without this understanding, accurate troubleshooting of refrigeration system problems will be more d[...]

30 R efrigerant Char ging Proper refrigerant charge is essential to proper unit opera- tion. Operating a unit with an improper refrigerant charge will result in reduced performance (capacity) and/or effi ciency . Accordingly , the use of proper charging methods during ser- vicing will insure that the unit is functioning as designed and that its co[...]

31 3. Install a process tube to sealed system. 4. Make necessary repairs to system. 5. Evacuate system to 200 microns or less. 6. Weigh in refrigerant with the property quantity of R-410A refrigerant. 7. Start unit, and verify performance. 8. Crimp the process tube and solder the end shut. Proper safety procedures must be followed, and proper prote[...]

32 Ov erchar ged R efriger ant Systems After the unit has run 10 to 15 minutes, check the gauge pressures. Gauges connected to system with an undercharge will have low head pressures and substantially low suction pressures. Improper air fl ow over the evaporator coil may indicate some of the same symptoms as an over charged system. An overcharge c[...]

METERING DEVICE Capillar y T ube Systems All units are equipped with capillary tube metering devices. Checking for restricted capillary tubes. 1. Connect pressure gauges to unit. 2. Start the unit in the cooling mode. If after a few minutes of operation the pressures are normal, the check valve and the cooling capillary are not restricted. 3. Switc[...]

NOTE: System operating pressures must be near normal before valve can shift . REVERSING V AL VE DESCRIPTION/OPERA TION The Reversing V alve controls the direction of refrigerant fl ow to the indoor and outdoor coils. It consists of a pressure- operated, main valve and a pilot valve actuated by a solenoid plunger . The solenoid is energized during [...]

Reversing V alve in Heating Mode When sluggish or stuck in the mid-position, part of the discharge gas from the compressor is directed back to the suction side, resulting in excessively high suction pressure. Should the valve fail to shift from coooling to heating, block the air fl ow through the outdoor coil and allow the discharge pressure to bu[...]

8. Pressurize sealed system with a combination of R-22 and nitrogen and check for leaks, using a suitable leak detector . Recover refrigerant per EP A guidelines. 9. Once the sealed system is leak free, install solenoid coil on new valve and charge the sealed system by weighing in the proper amount and type of refrigerant as shown on rating plate. [...]

Exter nal Over load With power off, remove the leads from compressor termi- nals. If the compressor is hot, allow the overload to cool before starting check. Using an ohmmeter , test continu- ity across the terminals of the external overload. If you do not have continuity; this indicates that the overload is open and must be replaced. Certain unit [...]

R ecommended pr ocedure for compr essor replacement 1. Be certain to perform all necessary electrical and refrigeration tests to be sure the compressor is actually defective before replacing. 2. Recover all refrigerant from the system though the process tubes. PROPER HANDLING OF RECOVERED REFRIGERANT ACCORDING T O EP A REGULA TIONS IS REQUIRED. Do [...]

1. 2. 3. 4. 5. ELECTRIC SHOCK HAZARD W ARNING T urn off electric power before service or installation. Failure to do so may result in personal injury , or death. S ea le d R e fr i ge ra t io n S y st em c o n ta i ns r e fr i ge r an t a nd o i l u nd e r hi g h p re s su re . Proper safety procedures must be followed, and proper protective clothi[...]

REFRIGERANT SYSTEM DIAGNOSIS COOLING REFRIGERANT SYSTEM DIAGNOSIS HEA TING Low Load Conditions High Load Conditions Low Load Conditions High Load Conditions Low Air Flow Across High Air Flow Across Refrigerant System Low Air Flow Across Indoor Coil Indoor Coil Restriction Outdoor Coil Refrigerant System Re versing V alve not Rev ersing V alve not O[...]

HEA T PUMP SYSTEM COOLS WHEN HEA TING IS DESIRED. Is Line V oltage Present at the Solenoid V alve? Is the Selector Switch Set for Heat? NO YES Is the Solenoid Coil Good? Replace the Solenoid Coil NO YES Reversing V alve Stuck Replace the Reversing V alve ELECTRICAL TR OUBLESHOO TING CHART - HEA T PUMP ELECTRIC SHOCK HAZARD W ARNING Tur n o ff e l e[...]

42 LEGEND FOR T -ST A T WIRING HARNESS R 24 V AC Power From Unit Y Coil for Cooling W Call for Heat O Reversing V alve Energized in cooling mode GL Call for Low Fan GH Call for High Fan RT6 - T wo Speeds Fan T -Stat - Field Provided -- -- -- Field Wiring GH GL O B Y W RC RH C R W O GL Y GH EXT . SW EXT . SW C THERMOST A T CONNECTIONS Electronic Con[...]

43 LEGEND FOR T -ST A T WIRING HARNESS R 24 V AC Power From Unit Y Coil for Cooling W Call for Heat O Reversing V alve Energized in cooling mode GL Call for Low Fan GH Call for High Fan RT6 - T wo Speeds Fan T -Stat - Field Provided -- -- -- Field Wiring GH GL O B Y W RC RH C R W O GL Y GH EXT . SW EXT . SW C THERMOST A T CONNECTIONS Electronic Con[...]

44 WIRING DIA GRAM 5VDC 5VDC Thermistors Indoor Logic Board Display Control Board 24V AC TB X8 HR BK BN RD PR 4V N3 N4 WH OF AN Main Relay Board PR IM YL BL WH YV Rev Solenoid COMP = Compressor COMPONENT ID CAP = Capacitor HTR = Heater TB = T erminal Block OM = Outdoor Fan Motor IM = Indoor Fan Motor TRAN = T ransformer RELA Y COMM = L.V . Relay Ca[...]

45 Icon Descriptions Specifications !"#$%&#'!(%'$&)*+ ! "# $%& '()*+, $ %&- ! ( ./0 /.12/3/ 045 645/27.8 ! + ./0 /.12/3/ 696.8 89.: , "-."%'$/%"(#0)$%0!(%')*"+( #;<= 69 >,<= '?<& 69 +"<&- 1##/%'#2+ @ (<= '@ ,A;<&- 324$"-[...]

Configuration Mode Settings !"#$"%&'#$()""*$#+,)#-,*./&)0%1,*#2,3"#0)"#0$#+,44,5$6 78# !"#$%&'((&')!*)!+ # !"#$%&$'$"()*+ ## # 9"4"(%#5!"%!")#%!"#,&%'&%$#+,)#!"0%1*/#0*3#(,,41*/#0)"#$%0/"3#,++#1*3"'&qu[...]

47 Resist a n c e T able for Air Indoor T emperatur e Sensor Te mp. F ! Res i s tance k ȍ ! " T emp. F ! Res i s tance k ȍ ! " T emp. F ! Res i s tance k ȍ ! " T emp. F ! Res i stance k ȍ ! -19 138.100 " 20 1 8.750 " 59 3.848 " 98 1 .071 -18 128.600 " 21 1 7.930 " 60 3.711 " 99 1 .039 -17 121.600 &qu[...]

48 Resist a n c e T able for Frost P rote c tion Indoor a n d O utd oor T e m peratu r e S en s ors Te mp. F ! Res i stan ce k ȍ ! " T emp. F ! Res i stan ce k ȍ ! " T emp. F ! Res i stance k ȍ ! " T emp. F ! Res i stance k ȍ ! -19 1 81. 400 " 20 25.010 " 59 5. 130 " 98 1.42 7 -18 1 71. 400 " 21 23.900 " [...]

49 Friedrich Air Conditioning Company 10001 Reunion Place, Suite 500 San Antonio, TX 78216 80 0. 54 1.6 645 ww w. fr iedr ich. com PD-SERIES PA CKA GED T ER MIN AL AI R C ON DI TIO NER S LI MIT ED W ARR AN TY SA VE T HIS C ERT IFI CA TE . It giv es yo u spe cif ic r igh ts. Y ou may al so hav e ot her ri ght s wh ich m ay va ry f rom s tat e to st [...]

2011 PT AC EXPL ODED VIEW 50 1 17 16 36 24 53 54 45 25 41 40 9 48 8 44 51 49 43 6 38 20 37 18 2 4 5 12 52 34 42 32 33 31 30 47 23 21 50 19 46 7 1 1 39 28 15 14 29 27 55 56 57 10 13 3 36 26 35 22[...]

PDE07K3SF PDE07R3SF PDE09K3SF PDE09R3SF PDE12K3SF PDE12R3SF PDE15K5SF PDE15R5SF Ref. # Description Q ty Part # Part # Part # Part # Part # Part # Part # Part # 1 Air Filter (Pair) 2 68700138 68700138 68700138 687001 38 68700138 68700138 68700138 68700138 Air Guide 1 68700055 68700056 68700057 687000 58 68700082 68700083 68700082 68700083 * Ambient [...]

PDH07K3SF PDH07R3SF PDH09K3SF PDH09R3SF PDH12K3SF PDH12R3SF PDH15K5SF PDH15R5SF Ref. # Des cription Qty Friedrich # Friedrich # Friedrich # Friedrich # F riedrich # Friedrich # Friedrich # Friedrich # 1 Air Filter (Pair) 2 68700138 68700138 68700138 68700 138 68700138 68700138 68700138 68700138 2 Air Guide 1 68700055 68700056 68700057 68700 058 687[...]

FRIEDRICH AIR CONDITIONING CO. 10001 Reunion Place, Ste. 500, San Antonio, TX 78216 P 210-546-0500 | F 210-546-0731 www .friedrich.com Printed in the U.S.A. PD-ServMan-E (2-1 1)[...]