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Heat Controller VMH 12 manual

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Table of contents for the manual

  • Page 1

    Heat Controller , Inc. • 1900 Wellworth A ve. • Jackson, MI 49203 • (517)787-2100 • www .heatcontroller .com INST ALLA TION MANU AL VMH 09/12/18/27/36 V ersion C InverterFlex Ductless Mini-Split Heat Pump[...]

  • Page 2

    VMH In verterFlex Mini-Split INST ALLA TION MANUAL Heat Contr oller , Inc. 1 T able of Contents Safety Precautions W arnings and Cautions ........................................................................... 2 Installation Instructions Selecting an installation location .............................................................. 3 Accessor[...]

  • Page 3

    Heat Contr oller , Inc. INST ALLA TION MANUAL VMH In verterFlex Mini-Split 2 W ARNING! ! CAUTION! ! This symbol indicates the possibility of death or serious injury . This symbol indicates the possibility of injury or damage to property . This symbol denotes item that is PROHIBITED from doing. The items to be followed are classied by the symbols[...]

  • Page 4

    VMH In verterFlex Mini-Split INST ALLA TION MANUAL Heat Contr oller , Inc. 3 1. W all-mounted type Selecting installation place Read completely , then follow step by step. Indoor unit • Do not expose the indoor unit to heat or steam. • Select a place where there are no obstacles in front or around the unit. • Make sure that condensation drain[...]

  • Page 5

    Heat Contr oller , Inc. INST ALLA TION MANUAL VMH In verterFlex Mini-Split 4 4 Accessories INST ALLA TION INSTRUCTIONS Note: Except the above parts provided, the other parts needed during installation you must purchase. Parts you must purchase (The minimum pipe wall-thickness of 0.7mm is required. ) 6.35 9.53 12.7 8 2 Self-tapping Screw B ST2.9X10 [...]

  • Page 6

    VMH In verterFlex Mini-Split INST ALLA TION MANUAL Heat Contr oller , Inc. 5 • Use a stud nder to locate studs to prevent unnecessary damage to the wall. • A minimum pipe run of 9.8 ft (3m) is re - quired to minimize vibration & excessive noise. • T wo of the “A,” “B” and “C” air ow direc - tions should be free from obst[...]

  • Page 7

    Heat Contr oller , Inc. INST ALLA TION MANUAL VMH In verterFlex Mini-Split 6 Indoor unit installation (wall-mounted type) 1. Installation Plate A. Mount the installation plate horizontally on struc - tural parts (studs) of the wall with proper clear - ance around the installation plate. B. If the wall is made of brick, concrete or the like, drill e[...]

  • Page 8

    VMH In verterFlex Mini-Split INST ALLA TION MANUAL Heat Contr oller , Inc. 7 7 INSTALLA TION INSTRUCTIONS 1. For the left-hand and right-hand piping, remove the pipe cover from the side panel. 2. For the rear-right-hand and rear-left-hand piping, install the piping as shown in Fig.9. Bend the connective pipe to be laid at 4in.(43mm) height or less [...]

  • Page 9

    Heat Contr oller , Inc. INST ALLA TION MANUAL VMH In verterFlex Mini-Split 8 1. Pass the piping through the hole in the wall. 2. Put the upper claw at the back of the indoor unit on the upper hook of the installation plate, move the indoor unit from side to side to see that it is securely fastened (see Fig.12). 3. Separate the bottom of the indoor [...]

  • Page 10

    VMH In verterFlex Mini-Split INST ALLA TION MANUAL Heat Contr oller , Inc. 9 Outdoor Unit Installation Outdoor installation precaution • Install the outdoor unit on a rigid base to prevent increasing noise level and vibration. • Determine the air outlet direction where the discharged air is not blocked. If the installation place is exposed to s[...]

  • Page 11

    Heat Contr oller , Inc. INST ALLA TION MANUAL VMH In verterFlex Mini-Split 10 Fit the seal into the drain elbow, the n insert the drain joint into the base pan hole of outdoor unit, rotate 90 to securely assemble them. Connecting the drain joint with an extension drain hose (Locally purchased), in case of the water draining off the outdoor unit dur[...]

  • Page 12

    VMH In verterFlex Mini-Split INST ALLA TION MANUAL Heat Contr oller , Inc. 1 1 D: Flaring work Firmly hold copper pipe in a die in the dimension shown in the table below . Tightening Connection • Align the center of the pipes. • Sufciently tighten the are nut with ngers, and then tighten it with a spanner and torque wrench as shown in [...]

  • Page 13

    Heat Contr oller , Inc. INST ALLA TION MANUAL VMH In verterFlex Mini-Split 12 Electrical W ork 1) Never fail to have an individual power circuit specically for the air conditioner . As for the method of wiring, be guided by the circuit diagram posted on the in - side of control cover . 2) The screws which fasten the wiring in the casing of elect[...]

  • Page 14

    VMH In verterFlex Mini-Split INST ALLA TION MANUAL Heat Contr oller , Inc. 13 • Do not touch the capacitor even if you have disconnected the power or electric shock haz - ard may occur . For your safety , you should start repairing at least 5 minutes after the power is disconnected. • The power is supplied from the Outdoor Unit. Up to four indo[...]

  • Page 15

    Heat Contr oller , Inc. INST ALLA TION MANUAL VMH In verterFlex Mini-Split 14 Air Purging Air and moisture in the refrigerant system have undesirable effects as indicated below: • Pressure in the system rises. • Operating current rises. • Cooling or heating efciency drops. • Moisture in the refrigerant circuit may freeze and block capill[...]

  • Page 16

    VMH In verterFlex Mini-Split INST ALLA TION MANUAL Heat Contr oller , Inc. 15 When Using the V acuum Pump (For method of using a manifold valve, refer to its operation manual.) 1. Completely tighten the are nuts, A, B, C, D, connect the mani - fold valve charge hose to a charge port of the low-pressure valve on the gas pipe side. 2. Connect the [...]

  • Page 17

    Heat Contr oller , Inc. INST ALLA TION MANUAL VMH In verterFlex Mini-Split 16 Perform the electric safe check after completing installation: 1. Insulated resistance The insulated resistance must be more than 2M . 2. Grounding work After f inishing grounding work, measure the grounding resistance by visual detection and grounding resistance tester. [...]

  • Page 18

    VMH In verterFlex Mini-Split INST ALLA TION MANUAL Heat Contr oller , Inc. 17 Test running Perform test operation after completing gas leak check at the flare nut connections and electrical safety check. Check that all tubing and wiring have been properly connected. Check that the gas and liquid side service valves are fully open. 1. Connect the po[...]

  • Page 19

    04/2009 09/2010[...]