Heat Controller VMH 09 Installation Manual
Version c inverterflex ductless mini-split
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Summary of Contents for Heat Controller VMH 09
- Page 1 INSTALLATION MANUAL VMH 09/12/18/27/36 Version C InverterFlex 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 InverterFlex 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 ................9 Refrigerant Pipe Connection Refrigerant pipe connection ..............10 Electrical Work Electrical Work ..................12... -
Page 3: Safety Precautions Warnings And Cautions
Heat Controller, Inc. INSTALLATION MANUAL VMH InverterFlex 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 An Installation Location
VMH InverterFlex Mini-Split INSTALLATION MANUAL Heat Controller, Inc. 1. Wall-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. -
Page 5: Installation Instructions
INSTALLATION INSTRUCTIONS Heat Controller, Inc. INSTALLATION MANUAL VMH InverterFlex Mini-Split Tools needed for installation: Level gauge Level gauge Screwdriver Vacuum pump Screwdriver Gauge manifold Electric drill, Hole core drill (o .25in.(65mm)) Electric drill,Hole core drill ( 26in.(65mm)) Users manual Flaring tool set... -
Page 6: System Installation
VMH InverterFlex Mini-Split INSTALLATION MANUAL Heat Controller, Inc. Single-Dual Zone Single-Tri Zone Single-Quad Zone CAUTION • Use a stud finder 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 &... -
Page 7: Indoor Unit Installation
Heat Controller, Inc. INSTALLATION MANUAL VMH InverterFlex Mini-Split 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 eight (8) 5mm (0.2in.) diameter holes in... - Page 8 VMH InverterFlex Mini-Split INSTALLATION MANUAL Heat Controller, Inc. INSTALLATION INSTRUCTIONS 2. When connecting extension drain hose, insulate the connecting part of extension drain hose with a shield pipe, do not let the drain hose slack. Wall Cap Connective pipe installation Fig.8...
- Page 9 Heat Controller, Inc. INSTALLATION MANUAL VMH InverterFlex Mini-Split 4. Indoor unit installation 1. Pass the piping through the hole in the wall. 2. Put the upper claw at the back of the indoor Spacer unit on the upper hook of the installation...
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Page 10: Outdoor Unit Installation
VMH InverterFlex 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 11: Refrigerant Pipe Connection
Heat Controller, Inc. INSTALLATION MANUAL VMH InverterFlex Mini-Split REFRIGERANT PIPE CONNECTION Drain joint installation Fit the seal into the drain elbow, then insert the drain joint into the base pan hole of outdoor unit, rotate 90 to securely assemble them. - Page 12 VMH InverterFlex Mini-Split INSTALLATION MANUAL Heat Controller, Inc. Refrigerant Pipe Connection D: Flaring work Firmly hold copper pipe in a die in the dimension shown in the table below. Outer diameter A in. (mm) in. (mm) Max. Min. o 1/4" (6.35) 0.5 (1.3)
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Page 13: Electrical Work
Heat Controller, Inc. INSTALLATION MANUAL VMH InverterFlex 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. -
Page 14: Connect The Cable To The Outdoor Unit
VMH InverterFlex Mini-Split INSTALLATION MANUAL Heat Controller, Inc. Electrical Work • 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. -
Page 15: Air Purging
Heat Controller, Inc. INSTALLATION MANUAL VMH InverterFlex Mini-Split 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 16 VMH InverterFlex Mini-Split INSTALLATION MANUAL Heat Controller, Inc. 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 17: Safety And Refrigerant Leak Check
Heat Controller, Inc. INSTALLATION MANUAL VMH InverterFlex Mini-Split Air Purging AIR PURGING Safety and Leak Check Safety and leakage check Electrical safety check j i h n m k Perform the electric safe check after completing installation: 1. Insulated resistance... -
Page 18: Testing The System Test Run
VMH InverterFlex Mini-Split INSTALLATION MANUAL Heat Controller, Inc. TEST RUNNING Testing the System 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. - Page 19 09/2010 04/2009...