background image

Installation Manual -  

A-VMH18D ,28T ,36Q ,

48P -1

V

V

V

V

4

Accessories

1

The air conditioning system comes with the following accessories. Use all of the installation parts and 

accessories to install the air conditioner. Improper installation may result in water leakage, electrical 

shock and fire, or equipment failure.

Name

Shape

Quantity

Installation plate

1

Plastic expansion sheath

5-8

Self-Tapping Screw  A ST3.9X25

5-8

Connecting

 pipe

assembly

Liquid side

Gas side

1

Drain joint (some models)

1

Seal ring (some models)

Ø9.52

Ø6.35

Parts you must purchase.

Consult a technician for

the proper size.

Ø12.7

Ø9.52

Ø15.9

1

1

Owner’s manual
Installation manual

Optional part

(one piece/one indoor unit)

Optional part

(1-5 pieces for outdoor 

unit, depending on models)

Transfer connector (packed with the indoor or 

outdoor unit, depending on models)

NOTE: Pipe size may differ from appliance to 

appliance. To meet different pipe size requirements, 

sometimes the pipe connections need a transfer 

connector installed on the outdoor unit .

Optional part

(one piece/one cable)

Magnetic ring

(Hitch on the co

mmunication

 cable between the 

indoor unit and outdoor unit after installation.)

1

Cord protection rubber ring

(If the cord clamp cannot fasten on a small cord, use 

the cord protection rubber ring [supplied with 

accessories] to wrap around the cord. Then fix it in 

place with the cord clamp.)

(depending on models)

(depending on models)

(on some models)

Optional Accessories

There are two types of remote controls: wired and wireless.

Select a remote controller based on customer preferences and requirements and install in an 

appropriate place.

Refer to catalogues and technical literature for guidance on selecting a suitable remote controller.

Содержание Comfort-Aire Century UltraV Series

Страница 1: ...INSTALLATION MANUAL UltraV Series Outdoor Units Models 517 787 2100 www marsdelivers com A VMH18DV 1 A VMH28TV 1 A VMH36QV 1 A VMH48PV 1...

Страница 2: ...5 Outdoor Unit Installation 11 Outdoor Unit Installation Instructions 11 Drain Joint Installation 13 Notes on Drilling Hole in Wall 13 When Select a 24K Indoor Unit 13 Table of Contents Installation M...

Страница 3: ...nt Piping Connection 14 Wiring 17 Outdoor Unit Wiring 17 Wiring Figure 19 Air Evacuation 23 Evacuation Instructions 23 Note on Adding Refrigerant 24 Safety And Leakage Check 25 Test Run 26 Function of...

Страница 4: ...sfer connector packed with the indoor or outdoor unit depending on models NOTE Pipe size may differ from appliance to appliance To meet different pipe size requirements sometimes the pipe connections...

Страница 5: ...out supervision Do not use means to accelerate the defrosting process or to clean other than those recommended by the manufacturer Only trained and certified technicians should install repair and serv...

Страница 6: ...cation Amount of refrigerant to be charged kg maximum installation height m Minimum room area m 2 048 2 2m 4 2 048 1 8m 4 2 048 0 6m 35 2 048 3 0 2 2m 4 2 048 3 0 1 8m 8 2 048 3 0 0 6m 80 3 0 2 2m 5 3...

Страница 7: ...ant label on the unit itself 2 Installation service maintenance and repair of this unit must be performed by a certified technician 3 Product uninstallation and recycling must be performed by a certif...

Страница 8: ...48PV 1 8 Installation Overview 3 L N 1 2 3 MC MC 4 5 INSTALLATION ORDER Install the outdoor unit Page 11 Evacuate the refrigeration system Page 23 Connect the wires Page 17 Connect the refrigerant pi...

Страница 9: ...Standards may vary in different areas A minimum pipe run of 3 meters is required to minimize vibration excessive noise Two of the B C and D air circulation pathways must be free from obstructions at a...

Страница 10: ...ft 10m 32 8ft When installing multiple indoor units with a single outdoor unit ensure that the length of the refrigerant pipe and the drop height between the indoor and outdoor units meet the requirem...

Страница 11: ...The pipe length between the outdoor and indoor unit may not exceed the maximum allowable pipe length If possible DO NOT install the unit where it is exposed to direct sunlight If possible make sure th...

Страница 12: ...0 25 2 405 15 95 990x965x345 38 98x38x13 58 624 24 58 366 14 4 946x810x420 37 2x31 9x16 53 673 26 5 403 15 87 946x810x410 37 2x31 9x16 14 673 26 5 403 15 87 952x1333x410 37 5x52 5x16 14 634 24 96 404...

Страница 13: ...protects the edges of the hole and helps seal it when you finish the installation process M N P Minimum 4 Recommended 12 from back wall Minimum 24 on right 60 cm 23 6 above 30 cm 11 8 on left 200 cm...

Страница 14: ...rigerant Piping Connection Instructions CAUTION The branching pipe must be installed horizontally An angle of more than 10 may cause malfunction DO NOT install the connecting pipe until both indoor an...

Страница 15: ...er pipe Fig 7 3 Table 7 1 PIPING EXTENSION BEYOND FLARE FORM 8 Remove the flaring tool and flare form then inspect the end of the pipe for cracks and even flaring Pipe gauge Tightening torque Flare di...

Страница 16: ...s 10cm 3 9 Fig 7 8 6 After connecting the copper pipes to the indoor unit wrap the power cable signal cable and the piping together with binding tape NOTE DO NOT intertwine signal cable with other wir...

Страница 17: ...grounding wire should be away from gas pipes water pipes lightning rods telephone or other grounding wires Improper grounding may cause electrical shock DO NOT connect the unit with the power source...

Страница 18: ...l box cover 2 Remove the electric cover of the outdoor unit If there is no cover on the outdoor unit disassemble the bolts from the maintenance board and remove the protection board See Fig 8 1 Cover...

Страница 19: ...ive cables to the terminals as identified with their matching numbers on the terminal block of the indoor and outdoor units For example in the US models shown in the following diagram Terminal L1 A of...

Страница 20: ...G TO A S B N A N B L B L L A N S A POWER SUPPLY TO B TO A S 2 S 1 Y G TO B TO C Y G L A N A S A L B N B S B L C N C S C POWER SUPPLY N L Y G TO A Model A Model B Model C Model D Model E Model F OPTION...

Страница 21: ...S C L D N D S D Y G TO A Model A Model B Model C Model D Model F Model E OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL O...

Страница 22: ...percent of the rated voltage marked on the name plate Confirm that the cable thickness is as specified Always install an earth leakage circuit breaker in wet or moist areas The following can be caused...

Страница 23: ...e by turning the wrench 1 4 counterclockwise Listen for gas to exit the system then close the valve after 5 seconds Flare nut Cap Valve body Valve stem Fig 9 2 9 WatchthePressureGaugeforoneminutetomak...

Страница 24: ...2 one twin models N 3 one three models N 4 one four models Depending on the length of connective piping or the pressure of the evacuated system you made need to add refrigerant Refer to table below f...

Страница 25: ...r to perform an electrical leakage check Turn off the unit immediately if leakage happens Try and evaluate different solutions until the unit operates properly Gas leak check 1 Soap water method Apply...

Страница 26: ...nd gas stop valves 2 Turn on the main power switch and allow the unit to warm up 3 Set the air conditioner to COOL mode 4 For the Indoor Unit a Ensure the remote control and its buttons work properly...

Страница 27: ...all wiring piping is properly connected How To Activate This Function 1 Check that outside temperature is above 5 This function does not work when outside temperature is not above 5 2 Check that the...

Страница 28: ...PHQVLRQDO GDWD RQ WKH DFWXDO SURGXFW SULRU WR EHJLQQLQJ DQ LQVWDOODWLRQ SUHSDUDWLRQV QFHQWLYH DQG UHEDWH SURJUDPV KDYH SUHFLVH UHTXLUHPHQWV DV WR SURGXFW SHUIRUPDQFH DQG FHUWLILFDWLRQ OO SURGXFWV PHHW...

Отзывы: