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Table 2 —Components Shipped With Unit

NAME

APPEARANCE

QUANTITY

PURPOSE

Template

1

For drop ceiling cutout

Insulation

2

For piping connections

Rope Tie

10

For fastening and tightening

Condensate Connection

1

For drain connection

Clamp

1

For connecting the drain

Washer

8

To secure suspended unit

Nut

8

To secure suspended unit

Screw

7

For securing panel / grille

Copper Nut

2

Connect piping

Copper Pipe

2

For connecting refrigerant pipe

Summary of Contents for 40VMI Series

Page 1: ...st serious hazards which will result in severe personal injury or death WARNING signifies hazards that could result in personal injury or death CAUTION is used to identify unsafe practices which would...

Page 2: ...omenclature Figs 2 and 3 show unit dimensions Table 2 shows components that may or may not be used for a particular installation Fig 1 Model Number Nomenclature CAUTION DO NOT re use compressor oil or...

Page 3: ...3 6 High 31 7 35 4 41 5 45 0 40 7 45 5 46 2 UNIT Unit Dimensions W x H x D in 42 x 6 x 16 3 4 51 1 2 x 7 1 2 x 18 Panel W x H x D in 46 1 2 x 1 x 18 1 4 53 x 1 x 19 3 4 Unit Net Shipping Weight lb 27...

Page 4: ...2 For piping connections Rope Tie 10 For fastening and tightening Condensate Connection 1 For drain connection Clamp 1 For connecting the drain Washer 8 To secure suspended unit Nut 8 To secure suspe...

Page 5: ...5 DIMENSIONS NOTE All dimensions are shown in inches Fig 2 40VMI005 012 6 1 46 1 2 34 3 4 35 2 3 4 8 3 4 18 1 4 3 4 16 3 4 2 1 2 3 4 2 2 3 4 40 11 1 2 42 2 1 1 2...

Page 6: ...6 NOTE All dimensions are shown in inches Fig 3 40VMI015 024 1 7 1 2 53 41 1 2 2 3 4 19 3 4 9 41 3 4 2 1 4 1 1 4 1 2 3 4 2 18 3 4 1 1 4 2 3 4 48 1 2 1 2 11 3 4 51 1 2 1...

Page 7: ...mplete sample installation in a typical room at the jobsite Check all critical dimensions such as pipe wire and duct connection requirements Refer to job drawings and product dimension drawings as req...

Page 8: ...ns are in inches MOUNTING UNIT The unit can now be lifted on to the hanging rods for mounting 1 Use rods and fasteners to suspend the unit at the factory provided mounting holes 2 Adjust the height of...

Page 9: ...e panel assembly NOTE Be aware that the louver and display wires are connected so be careful when removing the panel a Unhook the clip on the left side of the unit first b Gently angle and twist the p...

Page 10: ...trol panel Remove Panel control display box wire Panle wind deflector motor wire Wind deflector motor wire cable plug connects to the CN21 of the main control panel Room temp sensor T1 wire cable plug...

Page 11: ...nt any breakage in piping Use proper cutting and flaring tools to avoid leakage Use a torque wrench for flare nuts Refer to Table 3 for flare nut torque recommendations Table 3 Flare Nut Torque Recomm...

Page 12: ...indoor unit requires its own power supply Indoor units are not powered through outdoor units Table 4 40VMF Electrical Data Fig 26 Power Supply Specifications WARNING All units must be wired strictly i...

Page 13: ...T2A T2B T1 RED BLUE Occupancy sensor ON OFF Dry contact SW8 SW1 ENC2 ENC1 5V GND 12V ONLY USED FOR TESTING ON 1 2 3 4 ON 1 2 ON ON To wired controller comm bus WHITE BLUE XT2 Red L1 L2 Blue Y G XT1 PO...

Page 14: ...plied in the accessory kit and follow the steps below 1 Cut connector on outdoor unit side Fig 29 Fig 29 Shearing Outdoor Connector 2 Strip a suitable length of insulation layer Fig 30 3 Use a suitabl...

Page 15: ...WUDOL HG FRQWUROOHU ZLUHG FRQWUROOHU ZLUHG FRQWUROOHU 7R 1R LQGRRU 7R 1R LQGRRU 7R 1R LQGRRU 7R 1R LQGRRU 7R 1R LQGRRU 7R 1R LQGRRU 7R RXWGRRU 7R 6XE 0 7R RXWGRRU L1 L2 L4 L4 L5 L6 QGRRU XQLW HB P Q Q...

Page 16: ...L3 L3 L5 L6 L7 Indoor unit 1 HA HB P Q Indoor unit 2 HA HB P Q L8 L10 L11 Indoor unit 5 HA HB P Q Indoor unit 6 HA HB P Q Indoor unit 4 HA HB P Q L9 Indoor unit 3 HA HB P Q L1 4 Matched resistance net...

Page 17: ...is showing normal operation and no error is indicated c Swing mode of air louvers is working if applicable to unit d Drain pump operation is normal if applicable e No abnormal vibration or noise is n...

Page 18: ...ss and hold the LOCK button for at least 10 seconds then press to activate Click or to select an address and press to send the setting To display an indoor unit address use a tool to press and hold th...

Page 19: ...Press TEMP UP or TEMP DOWN to move the cursor and choose IDU ADDRESSING Press MENU OK to access this setting 3 Press TEMP UP or TEMP DOWN to choose the address you want to set See Fig 41 Press MENU O...

Page 20: ...ing Mode Conflict Error E1 Communication Error Between Indoor and Outdoor Unit E2 Check Indoor Temperature Sensor T1 E4 Check Evaporator Outlet Temperature Sensor T2B E5 Check Evaporator Temperature S...

Page 21: ...and Controller Signal wires are short circuited or disconnected Check or reconnect signal wires Signal wires close to electromagnetic source Distance signal wires from electromagnetic source PC board...

Page 22: ...the settings for each parameter controlled by a switch Switches are shown in the default settings POSITION 1 START UP POSITION 2 POSITION 3 NOT USED POSITION 4 INDOOR UNIT IDENTIFICATION Fig A SW1 SE...

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