Heat Controller VMH 09 Installation Manual
Version c inverter single zone ductless mini-split heat pump
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- Installation manual (19 pages) ,
- Replacement parts manual (18 pages) ,
- Owner's manual (14 pages)
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Summary of Contents for Heat Controller VMH 09
- Page 1 INSTALLATION MANUAL VMH 09/12/18/24 Version C Inverter Single Zone Ductless Mini-Split Heat Pump Heat Controller, Inc. • 1900 Wellworth Ave. • Jackson, MI 49203 • (517)787-2100 • www.heatcontroller.com...
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Page 2: Table Of Contents
VMH Inverter Mini-Split INSTALLATION MANUAL Heat Controller, Inc. Table of Contents Safety Precautions Warnings and Cautions ................2 Installation Instructions Selecting an installation location ..............3 Accessories....................4 System installation ...................5 Indoor unit installation ................6 Outdoor unit installation ................7 Refrigerant Pipe Connection Refrigerant pipe connection ..............8 Electrical Work Electrical Work ..................10... -
Page 3: Installation Instructions
Heat Controller, Inc. INSTALLATION MANUAL VMH Inverter Mini-Split • Read the follow SAFETY PRECAUTIONS carefully before installation. • Electrical work must be performed by a licensed electrician. Be sure to use the correct rating of the power cord and main circuit for the model to be installed. -
Page 4: Selecting Installation Place
VMH Inverter Mini-Split INSTALLATION MANUAL Heat Controller, Inc. 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. -
Page 5: Installation Instructions
INSTALLATION INSTRUCTIONS Heat Controller, Inc. INSTALLATION MANUAL VMH Inverter Mini-Split Accessories Qty/unit Q ty Number Name of Accessories Installation Plate INSTALLATION INSTRUCTIONS Plastic Expansion Sheath Self-tapping Screw A ST3.9X25 Accessories Seal (See Page 8 for details) Q ty Number Name of Accessories... -
Page 6: Indoor Unit Installation
VMH Inverter Mini-Split INSTALLATION MANUAL Heat Controller, Inc. CAUTION • Use a stud finder to locate studs to prevent unnecessary damage to the wall. • A minimum pipe run of 10 ft. (3m) is required to minimize vibration & excessive noise. - Page 7 Heat Controller, Inc. INSTALLATION MANUAL VMH Inverter Mini-Split 4. Indoor unit installation A. Pass the piping through the hole in the wall. B. 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.11 &...
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Page 8: Outdoor Unit Installation
VMH Inverter Mini-Split INSTALLATION MANUAL Heat Controller, Inc. 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... -
Page 9: Refrigerant Pipe Connection Refrigerant Pipe Connection
Seal mode. Drain pipe Heat Controller, Inc. INSTALLATION MANUAL VMH Inverter Mini-Split Fig.46 Refrigerant Pipe Connection Refrigerant pipe connection 1. Flaring work Main cause for refrigerant leakage Oblique Roughness Burr is due to defect in the flaring work. - Page 10 VMH Inverter Mini-Split INSTALLATION MANUAL Heat Controller, Inc. Refrigerant Pipe Connection Tightening Connection • Align the center of the pipes. • Sufficiently tighten the flare nut with fingers, and then tighten it with a spanner and torque wrench as shown in Fig.
- Page 11 Heat Controller, Inc. INSTALLATION MANUAL VMH Inverter Mini-Split Electrical Work Electric safety regulations for the initial Installation 1. Power voltage should be in the range of 90%~110%of rated voltage. 2. The creepage protector and main power switch with a 1.5 times capacity of Max. Current of the unit should be installed in power circuit.
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Page 12: Electrical Work Electrical Work
VMH Inverter Mini-Split INSTALLATION MANUAL Heat Controller, Inc. Electrical Work ELECTRICAL WORK Minimum norminal cross-sectional Input Rated Amp Power supply area of conductors: (Switch/Fuse) Nominal cross-sectional Rated current area of appliance 32A/25A (ft2)/(mm ) (<12000Btu/h) 208-230V~60Hz 8.1/0.75 >3 and <6 40A/30A >6 and <10... -
Page 13: Connect The Cable To The Outdoor Unit
Secure the cable onto the control board with the cord clamp. To outdoor unit To outdoor unit Heat Controller, Inc. INSTALLATION MANUAL VMH Inverter Mini-Split Fig.22 Electrical Work Connect the cable to the outdoor unit Connect the cable to the outdoor unit 1. -
Page 14: Air Purging
VMH Inverter Mini-Split INSTALLATION MANUAL Heat Controller, Inc. 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 efficiency drops. • Moisture in the refrigerant circuit may freeze and block capillary tubing. - Page 15 Heat Controller, Inc. INSTALLATION MANUAL VMH Inverter Mini-Split Air Purging • When relocating the unit to another place, perform evacuation using vacuum pump. • Make sure the refrigerant added into the air conditioner is liquid form. Caution in handling the packed valve •...
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Page 16: Test Run
VMH Inverter Mini-Split INSTALLATION MANUAL Heat Controller, Inc. TEST RUNNING Safety and leak check Safety and leakage check Electrical safety check Perform the electric safe check after completing installation: 1. Insulated resistance The insulated resistance must be more than 2M . - Page 17 09/2010 04/2009...