Friedrich WallMaster 2008 Скачать руководство пользователя страница 47

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DK / Drain Kit

Installed at the back of the unit and allows

for attachment to permanent condensate

disposal system, if disposal is necessary

or desired.

SB / Sub Base

Used as a base for the unit when

it is desired to place the cord and

receptacle within the installation, or

simply as a base for the unit when

mounted low in the wall.

Necessary when installing in a sleeve

deeper than 16 3/4" deep, such as

Fedders B sleeve (19 3/4" deep).

IDK / Internal Drain Kit

New construction applications where

a condensate drain system has been

built into the wall interior.

16 3/4

// "

Fedders B

19 3/4

// ”

IMPORTANT:

Operating the air
conditioner with incorrect

Adapter Kit (on 19 3/4”
deep sleeve) will recirculate
discharge air and cause
compressor overload to trip.

CORRECT Vertical Louvers

INCORRECT Horizontal Louvers

WSC Sleeve

Standard Grille

Exterior Grilles

WSC Sleeve

Optional Architectural Grille- AG

WSC Sleeve

Optional Architectural Grille- AG

Installation Accessories

Содержание WallMaster 2008

Страница 1: ...e minutes before restarting Warmer C ooler Fan Only Low Heat Med Heat High Heat Low C ool Med C ool High C ool M O D E TEM P E R AT U R E 72 Models 2009 2008 Money Fan Timer Operation Set Hr Stop Star...

Страница 2: ...IONING CO Post Office Box 1540 San Antonio Texas 78295 1540 4200 N Pan Am Expressway San Antonio Texas 78218 5212 210 357 4400 FAX 210 357 4490 www friedrich com Printed in the U S A TECHNICAL SUPPORT...

Страница 3: ...quence of Operation 18 Sealed System Refrigeration Repairs Charging 19 22 Hermetic Components Check 23 26 Reversing Valve Description Operation 24 Testing the Coil and Reversing Valve 25 26 Compressor...

Страница 4: ...sistant if possible Capacitors even when disconnected from the electrical power source retain an electrical charge potential capable of causing electric shock or electrocution Handle discharge and tes...

Страница 5: ...contact with liquid refrigerant can result in minor to moderate injury Be extremely careful when using an oxy acetylene torch Direct contact with the torch s flame or hot surfaces can cause serious b...

Страница 6: ...ow water to drain from the unit Do not drill holes in the bottom of the drain pan or the underside of the unit Failure to follow these instructions can result in result in damage to the unit and or mi...

Страница 7: ...ABETICAL MODIFIER 6th DIGIT VOLTAGE 1 115 Volts 3 230 208 Volts 7th DIGIT 0 Straight Cool Heat Pump Models ELECTRIC HEAT MODELS 3 3 KW Heat Strip Nominal 8th DIGIT Major Change Serial Number Decade Ma...

Страница 8: ...5 15 7 27 4 36 5 288 1280 20 WE13B33B E 50 30 52 50 131 180 61 103 13 24 81 305 6 9 6 5 15 7 27 4 36 5 288 1280 20 WE16B33A C 52 28 51 53 121 174 57 100 18 30 74 315 6 5 16 1 35 0 35 2 281 1305 20 WE1...

Страница 9: ...on Program can be certain that the AHAM Certification Seal accurately states the unit s cooling and heating capacity rating the amperes and the energy efficiency ratio electrical DATA ELECTRIC SHOCK H...

Страница 10: ...refer to the wiring diagrams and schematics in the back of this service manual Capacitor p Reduces line current and steadies the voltage supply while greatly improving the torque characteristics of t...

Страница 11: ...in the room without the compressor coming on 3 Continuing from MoneySaver mode touch the Mode button once to activate the Fan Only feature WS cool only models To adjust temperature 4 UsetheModebutton...

Страница 12: ...power is interrupted the HOUR must be reset or theTimer On Off will not function when desired To Activate Money Saver WY WE models 14 Press the Money Saver button to activate the Money Saver feature T...

Страница 13: ...rrent setting Press again to change the fan speed F1 is the lowest setting SLEEP LOW F2 is MEDIUM F3 is HIGH and SF is the SMART FAN setting To set the hour clock 9 SET HOUR CLOCK Press the Set Hr but...

Страница 14: ...IC CONTROL Figure 5 WS Cooling only models Electronic Control Panel Temp Hour Cool MoneySaver Fan Only Clock Start Time Stop Time Power Fan Speed Mode PM Timer On Off Set Hour 72 Figure 6 WE WY heat c...

Страница 15: ...IR PROBE OPEN OR SHORT Control will assume ambient temperature is 90 degrees F when in Cool mode and 60 degrees F when in Heat mode Unit will operate see note below E4 EVAPORATOR TEMPERATURE PROBE OPE...

Страница 16: ...2 and 4 M and M S AR and 5 7 Lo Cool Position between terminals C and 1 C2 and 4 LO and M S AR and 5 8 Fan Only Position between terminals L1 M and 2 FOR UNITS WITH ROTARY CONTROLS SYSTEM CONTROL SWIT...

Страница 17: ...heating Also check that contacts in thermostat open after placing in either position NOTE Temperature must be within range listed to check thermostat Figure 9 Thermostat THERMOSTAT ADJUSTMENT No attem...

Страница 18: ...greater when the identified terminal is connected to the S or start terminal The identified terminal should always be connected to the supply line or R terminal never to the S terminal When connected...

Страница 19: ...hes 40 F The valve will close gradually as the temperature rises above 40 F to fully close at 60 F Drain Pan Valve Figure 12 Heating Element HEATING ELEMENT WE WY Electronic and Electromechanical Mode...

Страница 20: ...sed changed to a Liquid before leaving the condenser coil The refrigerant leaves the condenser Coil through the liquid line as a warm high pressure liquid It next will pass through the refrigerant dri...

Страница 21: ...for the compressor motor When this occurs the motor winding temperature will increase causing the motor to overheat and possibly cycle open the compressor overload protector Continued overheating of...

Страница 22: ...EZE HAZARD Proper safety procedures must be followed and proper protective clothing must be worn when working with a torch Failure to follow these procedures could result in moderate or serious injury...

Страница 23: ...evaporator will not be encountered because the refrigerant will boil later if at all Gauges connected to system will usually have higher head pressure depending upon amount of over charge Suction pres...

Страница 24: ...a partial restriction there may be gurgling sounds at the metering device entrance to the evaporator The evaporator in a partial restriction could be partially frosted or have an ice ball close to th...

Страница 25: ...posite port liquid line to the indoor coil Refer to refrigerant flow chart This directs the refrigerant through the filter drier and cooling capillary tube to the indoor coil In the heating mode of op...

Страница 26: ...essure suction side of the system The other two are connected to the indoor and outdoor coils Small capillary tubes connect each end of the main valve cylinder to the A and B portsofthepilotvalve Athi...

Страница 27: ...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 heat...

Страница 28: ...excess braze from all tubing so that they will slip into fittings on new valve 5 Remove solenoid coil from new valve The use of a torch requires extreme care and proper judgment Follow all safety reco...

Страница 29: ...ated within the compressor shell usually due to recycling of the motor is slow to dissipate It may take anywhere from a few minutes to several hours for the overload to reset Checking the External Ove...

Страница 30: ...ective If the compressor has been operating for sometime a careful examination must be made to determine why the compressor failed Many compressor failures are caused by the following conditions 1 Imp...

Страница 31: ...tem will need to be cleaned up following proper procedures 7 Install the replacement compressor 8 Pressurize with a combination of R 22 and nitrogen and leak test all connections with an electronic or...

Страница 32: ...all refrigerant and oil from the system Remove compressor capillary tube and filter drier from the system Flush evaporator condenser and all connecting tubing with dry nitrogen or equivalent Use appro...

Страница 33: ...and compressed air or vacuum If using a pressure washer be careful not to bend the aluminium fin pack Use a sweeping up and down motion in the direction of the vertical aluminum fin pack when pressure...

Страница 34: ...ater and ensure that the drain outlets are operating correctly Check the sealant around the sleeve and reseal areas as needed FRONT COVER Clean the front cover when needed Use a mild detergent Wash an...

Страница 35: ...Inoperative system switch Test switch replace if inoperative Broken loose or incorrect wiring Refer to applicable wiring diagram Open capacitor Test capacitor replace if inoperative Fan speed switch...

Страница 36: ...ross coil Touch test coil return bends for same temp Test for low running current n o i t c A e s u a C e l b i s s o P m e l b o r P Compressor runs continually does not cycle off Excessive heat load...

Страница 37: ...perates replace t stat Loose or broken parts in t stat Check as above Incorrect wiring Refer to appropriate wiring diagram Defective thermistor Replace thermistor or electronic control board n o i t c...

Страница 38: ...onic control board T stat differential too narrow Replace t stat Plenum gasket not sealing allowing discharge air to short cycle t stat Check gasket Reposition or replace as needed Restricted coil or...

Страница 39: ...2 3 of the defrost control after preselected time interval has passed replace control Defrost control bulb removed from or not making good coil contact Reinstall be assured that good bulb to coil con...

Страница 40: ...lectronic board Check for continuity Replace defective component n o i t c A e s u a C e l b i s s o P m e l b o r P Heating insuf cient Heating capillary tube partially restricted Check for partially...

Страница 41: ...al Hot Warm Warm Hot TVB Hot Not enough pressure differential at start of stroke or not enough ow to maintain pressure differential Check unit for correct operating pressures and charge Raise head pre...

Страница 42: ...WALLMASTER WIRING DIAGRAM ELECTRONIC CONTROL COOL ONLY MODELS WS08B10A D A F WS10BIOA D WS14B10A D WS14B10A E WS10B30A D WS13B30B E B F WS16B30A D A E 40...

Страница 43: ...WALLMASTER WIRING DIAGRAM ELECTRONIC CONTROL COOL WITH ELECTRIC HEAT MODELS WE10B33C A WE13B33C A WE16B33C A 41...

Страница 44: ...WALLMASTER WIRING DIAGRAM ELECTRONIC CONTROL HEAT PUMP WITH ELECTRIC HEAT MODELS WY10B33C A WY13B33C A 42...

Страница 45: ...43 WALLMASTER WIRING DIAGRAM ELECTROMECHANICAL CONTROL COOL WITH ELECTRIC HEAT MODELS WE10B33A C WE13B33B D B E WE16B33A C A D...

Страница 46: ...44 WALLMASTER WIRING DIAGRAM ELECTROMECHANICAL CONTROL HEAT PUMP WITH ELECTRIC HEAT MODELS WY10B33A C A D WY13B33A C A D...

Страница 47: ...eep such as Fedders B sleeve 19 3 4 deep IDK Internal Drain Kit Newconstructionapplications where a condensate drain system has been built into the wall interior 163 4 FeddersB 193 4 IMPORTANT Operati...

Страница 48: ...ick veneer and masonry walls to support the material above the WSC SLEEVE The following considerations should also be given A Adjustable SUB BASE SB 89 or other unit support must be provided for panel...

Страница 49: ...e WSC SLEEVE in the wall opening following the instructions given in the INSTALLATION REQUIRE MENTS section Attach the SLEEVE to the INSIDE WALL by driving two 12A x 2 screws in each side of the SLEEV...

Страница 50: ...48 MECHANICAL HAZARD WARNING Be careful with the sharp edges and corners Wear protective clothing and gloves etc Failure to do so could result in serious injury CUT SEVER HAZARD...

Страница 51: ...is clean and completely dry peel the orange backing from the gasket and apply it to the base of the sleeve see g B Once the gasket has been properly applied the sleeve is ready for the air conditione...

Страница 52: ...IN TUBE INTO THE HOLE AND PRESS THE DRAIN PLATE DOWN TO FORM A WATERTIGHT SEAL AGAINST THE SLEEVE BASE 4 DRILLA 625 DIAMETER HOLE IN THE BOTTOM OF THE BASE PAN AS SHOWN IN THE ILLUSTRATION THIS HOLE A...

Страница 53: ...ers Wear protective clothing and gloves etc Failure to do so could result in serious injury CUT SEVER HAZARD EXCESSIVE WEIGHT HAZARD WARNING Use two people to lift or carry the unit and wear proper pr...

Страница 54: ...52 52 MECHANICAL HAZARD WARNING Be careful with the sharp edges and corners Wear protective clothing and gloves etc Failure to do so could result in serious injury CUT SEVER HAZARD...

Страница 55: ...53 53 MECHANICAL HAZARD WARNING Be careful with the sharp edges and corners Wear protective clothing and gloves etc Failure to do so could result in serious injury CUT SEVER HAZARD...

Страница 56: ...54 54 MECHANICAL HAZARD WARNING Be careful with the sharp edges and corners Wear protective clothing and gloves etc Failure to do so could result in serious injury CUT SEVER HAZARD...

Страница 57: ...mproper installation wiring electrical current characteristics or maintenance or caused by accident misuse or abuse fire flood alterations and or misapplication of the product and or units installed i...

Страница 58: ......

Страница 59: ...IONING CO Post Office Box 1540 San Antonio Texas 78295 1540 4200 N Pan Am Expressway San Antonio Texas 78218 5212 210 357 4400 FAX 210 357 4490 www friedrich com Printed in the U S A TECHNICAL SUPPORT...

Страница 60: ...AIR CONDITIONING CO Post Office Box 1540 San Antonio Texas 78295 1540 4200 N Pan Am Expressway San Antonio Texas 78218 5212 210 357 4400 FAX 210 357 4490 www friedrich com Printed in the U S A WM Serv...

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