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Johnson Controls DHPM09NWM42Q1, Руководство по установке

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Johnson Controls DHPM09NWM42Q1 Скачать руководство пользователя страница 14

898150-UIM-B-0113

14

Johnson Controls Unitary Products

SECURING OUTDOOR UNIT TO SLAB OR FRAME

If the outdoor unit is installed on a field-provided slab or frame, use lag
bolts or equivalent to secure the outdoor unit to the slab or frame.

SECTION XVI: OUTDOOR UNIT WIRING 

CONNECTIONS

1. Remove outdoor unit access panel.
2. Route all wiring to outdoor unit through the wire routing plate.
3. Connect the control wiring and power supply wiring to the outdoor

unit wiring terminals according to the figures shown in this section.

4. The power cable should be put in from the hole under connection

cable cover.
a. If connecting with two indoor units, the connection cable should

be put in from hole A and hole B.

b. If connecting with three indoor units, the connection cable

should be put in from hole A , B and C.

c. If connecting with four indoor units, the connection cable should

be put in from hole A, B , C and D.

All power cables and connection cables must be protected with con-
duits.
5. The unit must be grounded according to local codes.
6. Fasten the power supply cord and control wiring with cord clamp.
7. Secure wiring using built-in wire strain relief.
8. Install the outdoor unit access panel back.

 FIGURE 30:  

Outdoor Unit Slab or Frame Installation

In the United States, wiring must conform with current local codes
and the current National Electric Code (NEC). In Canada, wiring
must conform with current local codes and the current Canadian
Electrical Code (CEC).
The main system circuit breaker or disconnect should be sized per
unit requirements and should be installed adjacent to outdoor unit.

Mis-wiring could damage unit or cause communication errors
between indoor and outdoor unit.

FOUR FIELD PROVIDED ANCHOR BOLTS

• Refer to unit nameplate for minimum circuit ampacity and maxi-

mum overcurrent protection size

• Local codes may require a disconnect between the indoor and out-

door units

• The main system circuit breaker and outdoor unit disconnect

switch should be sized per local codes and unit requirements

• Stranded wire must be used to connect the outdoor unit to the

indoor unit. The stranded wire is necessary to ensure proper sys-
tem communication and operation.

• Make sure you use an approved circuit breaker or switch

Model

Fuse or Circuit Breaker Capacity

18K & 24k

25A

30K

30A

42K

40A

NOTICE

 FIGURE 31:  

18K Outdoor Unit Terminal

To the power supply

To unit B

cable

cable

To unit A

L1 L2

L1

L2

cable

cable

cable

power

connecting

connecting

18 KBTU OUTDOOR UNIT

(TWO ZONE MAXIMUM)

MAIN

POWER

OUTDOOR UNIT

OUTDOOR UNIT

INDOOR UNIT

INDOOR UNIT

MAIN

TO INDOOR

UNIT

TO INDOOR

UNIT

IMPORTANT

Check indoor to outdoor field wiring: (N)1 from indoor unit must
go to (N)1 of outdoor unit; terminal 2 from indoor unit must go to
terminal 2 of  outdoor unit; and terminal 3 of indoor unit must go to
terminal 3 of outdoor unit.

1

2

3

N(1)

2

3

N(1)

2

3

N(1)

2

3

A

B

A

B

N(1) 2 3

N(1) 2 3

L1 L2

TERMINAL LEGEND

N(1) = L1
2 = Communication line
3 = L2
    = Ground

Содержание DHPM09NWM42Q1

Страница 1: ...llation 14 18K Outdoor Unit Terminal 14 24K Outdoor Unit Terminal 15 30K Outdoor Unit Terminal 16 42K Outdoor Unit Terminal 17 Indoor Outdoor Piping Connections 18 Outdoor Line Set Connections 18 Line Set Connection Insulation and Taping 18 Utility Bundle 18 Exterior Wall Utility Cover Optional 18 Service Valve Operation 19 Air Purging Procedure 19 Gauge Set Connections for Test Leaks Evacuation C...

Страница 2: ...s may leak Do not use intermediate connection of the power cord or a power extension cord The refrigerant temperature tends to get very high Make sure you keep the electrical wires away from the copper tube Use the parts provided or specified parts for the installation work Securely attach the electrical cover to the indoor unit and the service panel to the outdoor unit When installing or relocati...

Страница 3: ...ly visible 2 Keep the remote control away from children 3 When using the I FEEL feature select a location for the remote control that s about 4 ft above the floor OUTDOOR UNIT SEE FIGURE 3 FOR INSTALLATION DIMENSIONS 1 Some localities are adopting sound ordinances based on the unit s sound level registered from the adjacent property not from the property where the unit is installed Install the uni...

Страница 4: ...mable gas could leak Where there is an excessive amount of machine oil in the air Where sulfide gas is generated such as a hot spring Where there is high frequency equipment CONDENSATE DRAINAGE REQUIREMENT HEAT PUMP ONLY Condensate formed during the heating and defrost processes must be drained from heat pump units Drain holes are provided in the base of the units to ensure proper drainage Heat pu...

Страница 5: ...Use copper conductors only Follow all local electrical codes SECTION VII REFRIGERANT LINE SET REQUIREMENTS To prevent condensation insulate the two refrigerant pipes Refrigerant pipe bending radius must be 4 in 100 mm or more The listed wire sizes are only minimum requirements as previously stated the conductors for both indoor and outdoor units must be sized using the NEC and local authority havi...

Страница 6: ...er Indoor unit feet m Additional Charge Ounces per Feet g m 18K 2 zone 1 33 10 33 10 16 5 16 5 0 22 20 2 33 10 66 20 24K 3 zone 1 33 10 16 5 2 66 20 132 40 3 66 20 198 60 30K 4 zone 1 2 66 20 132 40 3 66 20 198 60 4 66 20 230 70 42K 5 zone 1 49 15 25 7 5 0 2365 22 2 82 25 164 50 3 82 25 246 75 4 82 25 262 80 5 82 25 262 80 Note All outdoor units come from the factory with refrigerant charge to acc...

Страница 7: ...is system is located in the outdoor unit This makes it necessary to insulate the refrigerant lines individually to prevent sweating UTILITY BUNDLE WIRELESS REMOTE CONTROL A Remote control B Front anel C Filters D Guide louver with display E Line set wrapped in foam insulation F UV rated tape field provided G Wiring field provided H Condensate drain line field provided wrapped in foam insulation Re...

Страница 8: ...56 2 2 56 2 51 4 101 5 127 2 51 10 9 277 TABLE 7 Indoor Unit Dimensions Model Size A B C Unit Gross Weight Heat Pump 09K 12K 33 838 7 178 10 9 277 37 lbs 17 kg 18K 37 940 8 203 12 305 46 lbs 21 kg FIGURE 7 Outdoor Unit Weights Dimensions B A C TABLE 8 Outdoor Unit Dimensions Model Size A B C Unit Gross Weight Heat Pump 18K 35 889 13 4 340 27 5 699 148 lbs 67 kg 24K 38 965 16 9 429 31 1 790 161 lbs...

Страница 9: ...2 1 2 inch diameter hole in the wall The hole should be slightly downward slant 3 16 to 3 8 5 to 10 mm lower than the indoor side 3 Measure the thickness of the wall from inside to outside edges and cut field provided PVC pipe at a slight angle 1 4 6mm shorter than the thickness of the wall 4 Place a field provided plastic cover on the outside end of the PVC pipe and insert the pipe in the wall ho...

Страница 10: ...ked 3 Do not pull the hose when applying the tape 4 When the drain hose passes the room be sure to wrap field pro vided insulation material around it 5 In the case of bending refrigerant piping keep the following precau tions in mind to avoid abnormal sounds that may be generated if improper work is conducted a Do not press the refrigerant pipes onto the bottom frame b Do not press the refrigerant...

Страница 11: ...vided PVC sleeve and hook the upper part of the indoor unit on the wall mounting bracket FIGURE 14 Proper and Improper Drain Piping FIGURE 15 Left or Right Side Exits FIGURE 16 Right or Right Rear Piping SLIT RIGHT PIPING BOTTOM PIPING BIND WITH VINYL TAPE PIPE TOP REAR PIPING INDOOR UNIT DRAIN HOSE BOTTOM FIGURE 17 Left or Left Rear Piping 1 In order to align the drain hose and drain cap be sure ...

Страница 12: ...nuts attached to indoor and outdoor units then put them on pipes that have completed burrs removal not possible to put them on after flaring work 5 Use a flaring tool to perform flaring work at the end of the copper pipe Use the table below as a guideline when performing flaring work 6 Check your flaring work and if it s found to be defective cut off the defective flare section and redo number 5 7...

Страница 13: ... XV OUTDOOR UNIT INSTALLATION Refer to page 4 instructions when considering unit positioning and page 4 for condensate drainage requirements heat pump SLAB OR ROOF MOUNTING Install the unit a minimum of 4 inches 102 mm above the roof or ground surface to avoid ice build up around the unit Locate the unit above a load bearing wall or area of the roof that can adequately support the unit Consult loc...

Страница 14: ...ring must conform with current local codes and the current Canadian Electrical Code CEC The main system circuit breaker or disconnect should be sized per unit requirements and should be installed adjacent to outdoor unit Mis wiring could damage unit or cause communication errors between indoor and outdoor unit FOUR FIELD PROVIDED ANCHOR BOLTS Refer to unit nameplate for minimum circuit ampacity an...

Страница 15: ...R UNIT INDOOR UNIT MAIN POWER FROM OUTDOOR UNIT DISCONNECT Unit Main Cover Cable Entry Points A B C INDOOR OUTDOOR CABLE ENTRY INDOOR OUTDOOR CABLE ENTRY INDOOR OUTDOOR CABLE ENTRY N 1 2 3 N 1 2 3 N 1 2 3 L1 L2 A B C N 1 2 3 N 1 2 3 N 1 2 3 N 1 2 3 N 1 2 3 N 1 2 3 A B C IMPORTANT Check indoor to outdoor field wiring N 1 from indoor unit must go to N 1 of outdoor unit terminal 2 from indoor unit mu...

Страница 16: ... CABLE ENTRY INDOOR OUTDOOR CABLE ENTRY INDOOR OUTDOOR CABLE ENTRY INDOOR OUTDOOR CABLE ENTRY MAIN POWER FROM OUTDOOR UNIT DISCONNECT A B C D A B C D L1 L2 L1 L2 IMPORTANT Check indoor to outdoor field wiring to confirm N 1 from indoor goes to N 1 outdoor terminal 2 from indoor goes to terminal 2 outdoors and terminal 3 indoors goes to terminal 3 in outdoor LEGEND N 1 L1 2 Data line 3 L2 Ground ca...

Страница 17: ... For connection first align the union tube and flared refrigerant line with each other then tighten the flare nuts lightly at first to obtain a smooth match FIGURE 34 42K Outdoor Unit Terminal To unit B To unit A To unit C To unit D L1 L1 L2 L2 N 1 C B A D 42 KBTU OUTDOOR UNIT FIVE ZONE MAXIMUM MAIN POWER TO INDOOR UNIT TO INDOOR UNIT TO INDOOR UNIT TO INDOOR UNIT MAIN POWER OUTDOOR UNIT OUTDOOR U...

Страница 18: ...channel may be used in lieu of taping the utility bundle to protect the bundle from UV rays weather etc See Figure 37 SECTION XVII PURGING PROCEDURE LEAK TEST AND TEST RUN SERVICE VALVES The outdoor unit suction vapor 2 way service valve is used to purge air test for leaks check operating pressures and add refrigerant to system This valve is equipped with a service port which has a factory install...

Страница 19: ...ose it after 10 sec onds Check all the joints for leaks using liquid soap or an electronic leak device 7 Turn the body of the 2 way and 3 way valves Disconnect the vac uum pump hose 8 Replace and tighten all the caps on the valves ADDING REFRIGERANT FOR LONGER LINE SET 1 Open the low side manifold gauge valve and weigh in liquid refriger ant Use Table 6 to calculate the correct weigh in charge 2 C...

Страница 20: ... the COOL HEAT FAN mode automatically to maintain optimum room comfort To stop the unit from operating press the AUTO STOP button once and the unit will shut down The code switch can be operated as follows To operate the unit adjust the code switch to the AUTO position and the unit will enter into AUTO RUN mode The microcomputer will select the COOL HEAT FAN mode automatically to main tain optimum...

Страница 21: ...hen close the panel CLEANING AND MAINTENANCE 1 Remove the healthy filter and clean thoroughly Make sure you don t use a brush or any hard objects to clean the filter 2 Make sure you dry the air filter before reinstalling it SECTION XXII TYPICAL UNIT WIRING DIAGRAM The indoor unit wiring diagram is located on the inside of the cabinet by the terminal block It is necessary to remove the front panel ...

Страница 22: ...898150 UIM B 0113 22 Johnson Controls Unitary Products FIGURE 46 18K Outdoor Heat Pumps FIGURE 47 24K Outdoor Heat Pumps ...

Страница 23: ...898150 UIM B 0113 Johnson Controls Unitary Products 23 FIGURE 48 30K Outdoor Heat Pumps FIGURE 49 42K Outdoor Heat Pumps ...

Страница 24: ...o the system at the unit disconnect switch or circuit breaker in order to clear them and to resume normal system operation FIGURE 50 Indoor Unit Front Panel Indicators 72 HEAT INDICATOR COOL INDICATOR TEMPERATURE RUN DEHUMIDIFY MODE INFRARED SIGNAL RECEIVER The temperature readout either temperature setpoint or indoor ambient will be replaced by an error code if there is a malfunction If multiple ...

Страница 25: ...ssor speed until issue is corrected Replace outdoor control EU Intelligent Power Module protection limit All system functions are terminated Intelligent Power Module protection limit error can result from any of the following Loss of cooling to the heat sink Low voltage High ambient temperature Loose screws fastening the outdoor con trol to the heat sink Check all and correct if necessary refer to...

Страница 26: ...E8 Compressor high temperature protection All system functions are terminated after three minute delay except indoor fan Refer to the ProficienTECH Ductless Splits Technical Training Manual FA Over tube temperature drop frequency Elevated temperature sensors readings will adjust compressor frequency Specific temperature sensor values will reduce compressor frequency Check for locked compressor rot...

Страница 27: ...o high HC Power factor correction protection Refer to the ProficienTECH Ductless Splits Technical Training Manual HE Compressor demagnetization protection Compressor has exceeded peak demag netization current 41A reduced fre quency Compressor running at reduced frequency De energize system and restart H0 Heating mode anti high temperature protection Refer to the ProficienTECH Ductless Splits Techn...

Страница 28: ...trip N 1 and 3 Pc Current detect circuit malfunction or current sensor malfunction Outdoor unit must be de energized and re energized to resume normal operation The offset voltage is higher than the limit value If this condition is detected six times with in one hour system will shut down PH High voltage protection Check input voltage on outdoor unit ter minal strip N and L terminals If voltage is...

Страница 29: ...r unit ter minal strip N and L terminals If lower than 175 VAC correct voltage problem Check reversing valve wiring connection for damage If voltage and wiring connections are cor rect replace reversing valve U8 Disconnection of the exhaust temperature sensor Unit will cycle off Check for proper wiring connections and loose wires at outdoor control CT1 2 input plug Check for continuity across over...

Страница 30: ...alfunction 34 Unit B gas pipe temperature sensor malfunction 35 Unit C liquid pipe temperature sensor malfunction 36 Unit C gas pipe temperature sensor malfunction 37 Unit D liquid pipe temperature sensor malfunction 38 Unit D gas pipe temperature sensor malfunction 39 Unit A mode conflict 40 Unit B mode conflict 41 Unit C mode conflict 42 Unit D mode conflict 43 Communication failurewith Unit A 4...

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