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Solair J18HA-A, Installation Instructions Manual

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Solair J18HA-A Installation Instructions Manual Download Page 23

FIGURE 10

Defrost Control Board

Manual 2100-660 

Page 

23 of 32

120*

SW

1

SW

2 TIME (SEC)

OFF

OFF

ON

ON

OFF

ON

OFF

ON

30

60

180

MIS-2668 A

OFF

LOW PRESSURE BYPASS TIMER SWITCH

*(FACTORY SETTING 120 SECONDS)

ACCUMULATED DEFROST TIME TIMER

(FACTORY SETTING 60 MIN.)

ON

Model

Setting

J18HA

60

J24HA

60

J30HA

30

J36HA

60

J42HA

60

J48HA

60

J60HA

30

Summary of Contents for J18HA-A

Page 1: ...IRCUIT WIRING Models INSTALLATION INSTRUCTIONS Manual 2100 660 Supersedes NEW Date 4 27 16 J18HA A J24HA A J24HA B J24HA C J30HA A J30HA B J30HA C J36HA A J36HA B J36HA C J42HA A J42HA B J42HA C J48HA A J48HA B J48HA C J60HA A J60HA B J60HA C Page 1 of 32 ...

Page 2: ... Performance 25 Table 11 Maximum ESP of Operation Electric Heat Only Tables 30 Table 12 Electric Heat 30 Table 13 Optional Accessories 31 Table 14 Vent and Control Options 32 Getting Other Information and Publications 3 Wall Mount General Information 4 Heat Pump Wall Mount Model Nomenclature 4 Shipping Damage 4 General 4 Duct Work 4 Filter 5 Fresh Air Intake 5 Condensate Drain 5 Installation 6 Wal...

Page 3: ... and Summer Air Conditioning and Equipment Selection For more information contact these publishers ACCA Air Conditioning Contractors of America 1712 New Hampshire Ave N W Washington DC 20009 Telephone 202 483 9370 Fax 202 234 4721 ANSI American National Standards Institute 11 West Street 13th Floor New York NY 10036 Telephone 212 642 4900 Fax 212 302 1286 ASHRAE American Society of Heating Refrige...

Page 4: ...tallation Note particularly Starting Procedure and any tags and or labels attached to the equipment While these instructions are intended as a general recommended guide they do not supersede any national and or local codes in any way Authorities having jurisdiction should be consulted before the installation is made See page 3 for information on codes and standards Size of unit for a proposed inst...

Page 5: ... fpm NOTE If no return air duct is used applicable installation codes may limit this cabinet to installation only in a single story structure FILTER A 2 pleated filter is standard with each unit The filter slides into position making it easy to service This filter can be serviced from the outside by removing the filter access panel FRESH AIR INTAKE All units are built with fresh air inlet slots pu...

Page 6: ...ire a minimum of 1 4 clearance to combustible material for model series J30 J36 J42 J48 and J60 However it is generally recommended that a 1 clearance is used for ease of installation and maintaining the required clearance to combustible material See Figures 3A D for details on opening sizes 3 Locate and mark lag bolt locations and bottom mounting bracket location see Figures 3A D 4 Mount bottom m...

Page 7: ...88 15 88 29 88 43 88 13 56 37 00 30 00 40 81 35 06 42 81 40 56 3 37 43 00 31 00 10 00 1 44 16 00 10 00 FIGURE 2 All dimensions are in inches Dimensional drawings are not to scale 3 Side View High Voltage Cond Electrical Drain Inlet Air Panel Access Heater 4 Pitch Rain Hood Built In Lockable Access Panel Disconnect Entrance Electrical Low Voltage Entrance C Breaker Hood for CRV and ECON models only...

Page 8: ...Wall Opening and Hole Location View Right Side View RETURN AIR TOP FLASHING AT TIME OF INSTALLATION OPENING THE SIDE MOUNTING FLANGES AND UNDER SEAL WITH BEAD IT IS RECOMMENDED THAT A BEAD OF SILICONE CAULKING BE PLACED BEHIND SUPPLY AIR SUPPLIED Return Opening Supply Opening J A UNIT SHOWN J L UNIT CONTROLS AND HEATER ACCESS IS ON OPPOSITE LEFT SIDE Manual 2100 660 Page 8 of 32 FIGURE 3A J18H J24...

Page 9: ... Side View MIS 3158 A AIR DUCT IS REQUIRED OPENING THE SIDE MOUNTING FLANGES AND UNDER SEAL WITH BEAD IT IS RECOMMENDED THAT A BEAD OF WALL Wall Opening and Hole Location View Return Opening 16 7 8 4 7 16 4 5 8 9 7 8 29 7 8 17 5 8 3 11 16 5 3 8 8 3 8 28 3 8 E D C B A COMBUSTIBLE MATERIALS RECOMMENDED 1 CLEARANCE FROM REQUIRED DIMENSIONS TO MAINTAIN COMBUSTIBLE MATERIALS 1 4 MIN CLEARANCE FROM REQU...

Page 10: ...BEAD OF OPENING Right Side View RAIN FLASHING SILICONE CAULKING BE PLACED BEHIND RECOMMENDED 1 CLEARANCE FROM THE SIDE MOUNTING FLANGES AND UNDER TOP FLASHING AT TIME OF INSTALLATION TOP PANEL HEATER ACCESS FOUR SIDES OF SUPPLY AIR DUCT IS REQUIRED FROM COMBUSTABLE WALL 1 4 CLEARANCE ON ALL MATERIALS Supply Opening FOAM AIR SEAL SUPPLIED SEAL WITH BEAD OF CAULKING ALONG ENTIRE LENGTH OF TOP 1 Retu...

Page 11: ...TO MAINTAIN OPENING COMBUSTIBLE MATERIALS B D E PANEL AIR DUCT IS REQUIRED 32 10 1 2 Right Side View SUPPLY AIR RECOMMENDED 1 CLEARANCE FROM MIS 3789 RAIN FLASHING REQUIRED DIMENSIONS TO MAINTAIN 12 TOP MATERIALS 5 1 2 WALL STRUCTURE 2 6 1 4 29 29 3 4 IT IS RECOMMENDED THAT A BEAD OF THE SIDE MOUNTING FLANGES AND UNDER WALL C Wall Opening and Hole Location View NOTES TOP FLASHING AT TIME OF INSTAL...

Page 12: ...30H J36H J42H J48H J60H WARNING A minimum of 1 4 clearance must be maintained between the supply air duct and combustible materials This is required for the first 3 of ducting It is important to insure that the 1 4 minimum spacing is maintained at all points Failure to do this could result in overheating the combustible material and may result in a fire causing damage injury or death ...

Page 13: ...NIT RETURN AIR WALL STRUCTURE RETURN AIR SUPPLY AIR FACTORY SUPPLIED RAIN FLASHING SUPPLY AIR MIS 548 A SIDE VIEW I A C K E 1 000 B 1 000 SUPPLY DUCT OVER FRAME INTERIOR FINISHED WALL ALL AROUND DUCT FRAMING MATERIAL EXTERIOR FINISH WALL OPENING FOR ACTUAL DIMENSIONS 2 x 4 S 2 x 6 S OR STRUCTURAL STEEL ATTACH TO TOP 1 000 CLEARANCE 1 000 CLEARANCE PLATE OF WALL C SEE UNIT DIMENSIONS FIGURE 2 OPENI...

Page 14: ...TIC SUPPLYAIRDUCT SUPPLYAIRDUCT SUPPLYAIRDUCT RETURNAIR OPENINGW GRILLE OUTSIDE W GRILLE FALSEWALLINSTALLATION CEILING RAIN FLASHING RAIN FLASHING SUPPLYDUCTMAYBELOCATEDINANATTIC ORBELOWCEILINGRAFTERSASSHOWN FINISHEDCEILING WALL CLOSETWALL SURFACE OPENINGW GRILLE SLEEVE ORBELOWCEILINGRAFTERSASSHOWN SUPPLYAIRDUCT OUTSIDE WALLSLEEVE SUPPLYDUCTMAYBELOCATEDINANATTIC ORBELOWCEILINGRAFTERSASSHOWN FINISH...

Page 15: ...8V tap The acceptable operating voltage range for the 240 and 208V taps are TAP RANGE 240 253 216 208 220 187 NOTE The voltage should be measured at the field power connection point in the unit and while the unit is operating at full load maximum amperage operating condition For low voltage wiring an 18 gauge copper color coded cable is recommended See Table 4 on page 16 for more information Low V...

Page 16: ...l Auto or Manual Changeover Humidity Sensor w dehumidification Motion Sensor wIntelligent Learning Control BACnet compatible Ethernet compatible CS9BE THOC 3 Stage Heat 3 Stage Cool Programmable Non Programmable HP or Conventional Auto or Manual Changeover Humidity Sensor w dehumidification CO2 Sensor Motion Sensor w Intelligent Learning Control BACnet compatible Ethernet compatible TABLE 1 Wall T...

Page 17: ...nfigured to programmable and fan set to be programmed fan for the A output to function during scheduled occupied periods Must be configured for multi stage for Y1 output to be active 1st stage cooling For dehumidification must be configured for No Economizer for YO D to be active for humidity control 4 Factory installed jumper Remove jumper and connect to N C fire alarm circuit if emergency shutdo...

Page 18: ...ls only 0 10 VDC Modulating CO2 control signal for modulating ventilation control Optional for ECON Only See vent installation manual 6 Factory installed jumper Remove jumper and connect to N C fire alarm circuit if emergency shutdown required 4 Wire not needed below 15KW 2 For vent operation add jumper if optional CO2 controller is not used Vent will run while blower is energized 1 6 10 12 11 9 4...

Page 19: ...A refrigerant is close to being an azeotropic blend it behaves like a pure compound or single component refrigerant The remaining refrigerant charge in the system may be used after leaks have occurred and then top off the charge by utilizing the pressure charts on the inner control panel cover as a guideline REMEMBER When adding R 410A refrigerant it must come out of the charging cylinder tank as ...

Page 20: ...rotation of the compressor may be changed by reversing any two line connections to the unit PHASE MONITOR All units with three phase scroll compressors are equipped with a three phase line monitor to prevent compressor damage due to phase reversal The phase monitor in this unit is equipped with two LEDs If the Y signal is present at the phase monitor and phases are correct the green LED will light...

Page 21: ... temperature reaches 30 F or below the coil temperature sensor sends a signal to the control logic of the heat pump control and the defrost timer will start accumulating run time After 30 60 or 90 minutes of heat pump operation at 30 F or below the heat pump control will place the system in the defrost mode During the defrost mode the refrigerant cycle switches back to the cooling cycle the outdoo...

Page 22: ...erride or speed up this timing period and shorting out the SPEEDUP terminals for a few seconds can do this Low Pressure Switch Bypass Operation The control has a selectable SW1 low pressure switch bypass set up to ignore the low pressure switch input during the first 30 60 120 or 180 seconds of Y operation After this period expires the control will then monitor the low pressure switch input normal...

Page 23: ... SW 1 SW 2 TIME SEC OFF OFF ON ON OFF ON OFF ON 30 60 180 MIS 2668 A OFF LOW PRESSURE BYPASS TIMER SWITCH FACTORY SETTING 120 SECONDS ACCUMULATED DEFROST TIME TIMER FACTORY SETTING 60 MIN ON Model Setting J18HA 60 J24HA 60 J30HA 30 J36HA 60 J42HA 60 J48HA 60 J60HA 30 ...

Page 24: ...rmer is bad or the unit wiring is incorrect 10 Check for Compressor output signal Is there 24 volts AC between CC C Yes go to Step 12 No go to Step 13 11 No Y compressor input signal Check thermostat wiring incorrect phase of unit see section on Phase Monitor and finally unit wiring 12 No CC compressor output signal Check compressor contactor for proper operation and finally check compressor 13 Fa...

Page 25: ... 144374 22 0 43554 60 0 15310 98 0 6098 15 0 139576 23 0 42295 61 0 14921 99 0 5961 14 0 134956 24 0 41077 62 0 14544 100 0 5827 13 0 130506 25 0 39898 63 0 14177 101 0 5697 12 0 126219 26 0 38757 64 0 13820 102 0 5570 11 0 122089 27 0 37652 65 0 13474 103 0 5446 10 0 118108 28 0 36583 66 0 13137 104 0 5326 9 0 114272 29 0 35548 67 0 12810 105 0 5208 8 0 110575 30 0 34545 68 0 12492 106 0 5094 7 0...

Page 26: ...igerant charge quantity The following pressure tables show nominal pressures for the units Since many installation specific situations can affect the pressure readings this information should only be used by certified technicians as a guide for evaluating proper system performance They shall not be used to adjust charge If charge is in doubt reclaim evacuate and recharge the unit to the serial pla...

Page 27: ... 143 349 145 373 147 396 149 421 151 448 153 476 155 505 157 535 159 566 161 598 164 632 J42HA 75 62 Low Side High Side 131 319 133 339 135 361 137 384 137 409 139 434 141 460 143 488 145 517 147 547 149 579 80 67 Low Side High Side 140 327 142 348 144 370 146 394 147 419 149 445 151 472 153 500 155 530 157 561 159 594 85 72 Low Side High Side 145 338 147 360 149 383 151 408 152 434 154 461 156 48...

Page 28: ...0 125 8 6 6 3 3 2 10 10 8 8 8 6 35 35 35 58 26 52 52 52 50 50 50 60 30 60 60 60 8 8 8 6 10 6 6 6 10 10 10 10 10 10 10 10 J48HA B00 B0Z B06 B09 l B15 l B18 230 208 3 1 1 1 1 2 25 43 52 52 35 50 60 60 8 8 6 6 10 10 10 10 33 28 40 30 8 10 10 10 J48HA C00 C0Z C09 l C15 460 3 1 1 1 12 26 26 15 30 30 14 10 10 14 10 10 J60HA A00 A0Z A05 A10 m A15 m A20 230 208 1 1 1 or 2 1 or 2 1 or 2 1 or 2 47 73 99 99 ...

Page 29: ...2 O Dry Coil Wet Coil Dry Coil Wet Coil Dry Coil Wet Coil Dry Coil Wet Coil Dry Coil Wet Coil Dry Coil Wet Coil Dry Coil Wet Coil Dry Coil Wet Coil Dry Coil Wet Coil Dry Coil Wet Coil 0 1 2 3 4 5 980 920 850 785 715 610 970 905 825 755 680 565 725 670 630 580 530 455 720 655 610 550 490 390 960 920 860 790 700 565 920 860 790 705 610 450 1435 1400 1300 1230 1125 1010 1400 1335 1250 1160 1075 940 9...

Page 30: ... 50 40 35 35 Model ESP J18H J24H A00 A04 A08 50 40 35 J24H B00 B06 50 40 J24H C00 C06 50 40 Model Front Outlet Low Speed High Speed J30H J36H A00 A05 A10 A15 50 40 35 35 50 50 40 40 J30H J36H B00 B06 B09 B15 50 40 30 30 50 50 35 35 J30H J36H C00 C06 C09 C15 50 40 30 30 50 50 40 40 Models 240V 1 208V 1 240V 3 208V 3 460V 3 KW Amps BTUH Amps BTUH Amps BTUH Amps BTUH Amps BTUH 4 16 7 13650 14 4 10240...

Page 31: ...B C06 X EHWH30 A05 X EHW30H A10 X EHWH36 A05 X EHW3TH A10 X EHW3TH A15 X EHWH03 B06 X EHW36H B06 X EHWH03 B09 X X EHW3TH B15 X EHW3TH C06 X X EHW3TA C09 X X EHW3TH C15 X X EHW4TH A05 X EHWH42 A05B X EHW4TH A10 X X EHW4TH A15 X EHWH42 A15B X X EHWH04 A20B X X EHWH05 B06B X X EHWH05 B09B X X X EHWH05 B15B X X X EHW4TH C06 X EHW4TH C09 X X X EHW4TH C15 X X X EHWH04 A15B X EHW5TH A10 X EHW4TH B18 X X ...

Page 32: ...AD 2 Barometric Fresh Air Damper Standard X BOP 2 Blank Off Plate X WMFADP2 Motorized Fresh Air Damper X WCRVPS2 Commercial Ventilator Spring Return X WECOPE2 WECOPT2 Economizer Bldg Equipment Enthalpy Economizer Bldg Equipment DB Temp X X WERVPA2 Energy Recovery Ventilator 230 Volt X WERVPC2 Energy Recovery Ventilator 460 Volt X BFAD 3 Barometric Fresh Air Damper Standard X BOP 3 Blank Off Plate ...

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