Heat Controller A-VCH18DC-1 - Manual

Page 2 - Installation Manual; VMH SerieS; CONTENTS; improvement. The actual shape should prevail.; CAUTION

2 Installation Manual VMH SerieS Heat Controller, Inc. 1 CONTENTS SAFETY PRECAUTIONS Warning ...........................................................................................................................................2 Caution .............................................................

Page 3 - SAFETY PRECAUTIONS; of the power plug and main circuit for the model to be installed.; The seriousness is classified by the following indications.; This symbol indicates the possibility of death or serious injury.; The items to be followed are classified by the symbols:; water leakage, electrical shock fire.; may enter the room and damage the furniture.

3 Heat Controller, Inc. VMH SerieS Installation Manual 2 SAFETY PRECAUTIONS WARNING Read the follow SAFETY PRECAUTIONS carefully before installation. Electrical work must be installed by a licensed electrician. Be sure to use the correct rating of the power plug and main circuit for the model to be ...

Page 4 - NOMeNcLATUre; ceiling cassette

4 Installation Manual VMH SerieS Heat Controller, Inc. Outdoor Models: A - vMh18dc - 1 NOMeNcLATUre Outdoor Inverter Multi-Zone Mini-Split Heat Pump Nominal Capacity 18=18kBtu/H 27=27kBtu/H 36=36kBtu/H D=Dual Zone T-Tri-Zone Q-Quad Zone Indoor Models: B - vMh09Fc - 1 Indoor Inverter Heat Pump M=Mini...

Page 5 - nit combination; Indoor unit combinations; Indoor unit combinations; Available indoor models:; High Wall Mount

5 Heat Controller, Inc. VMH SerieS Installation Manual 9 U nit combination s NOTE: The total capacity of indoor air handlers can not exceed the nominal capacity of the outdoor unit. The minimum quantity of indoor air handlers is one on any outdoor unit, whether it is a dual, tri, or quad zone. Indoo...

Page 6 - This illustration is for explanation purposes only.; NOTE: Ceiling cassettes come with an; INSTALLATION INSTRUCTIONS; CAUTIONS; NOTE: Indoor units shown can be replaced with ceiling cassettes.

6 Installation Manual VMH SerieS Heat Controller, Inc. This illustration is for explanation purposes only. The actual shape of your air condtioner may be slightly different. Copper lines must be insulated independently NOTE: Ceiling cassettes come with an optional wall mounted wireless thermostat th...

Page 7 - Installation Details; Wrench torque sheet for installation; is provided with all 12/18k indoor sections.

7 Heat Controller, Inc. VMH SerieS Installation Manual 10 7. Installation Details 7.1 Wrench torque sheet for installation Outside diameter Torque Additional tightening torque mm inch N . m N . m Ф6.35 1/4 15(153kgf.cm) 16(163kgf.cm) Ф9.52 3/8 25(255kgf.cm) 26(265kgf.cm) Ф12.7 1/2 35(357kgf.cm) 36(3...

Page 8 - Read completely, then follow step by step.; Install the main body; INSTALLATION INSTRUCTIONS; Included Pans; Clearance

8 Installation Manual VMH SerieS Heat Controller, Inc. 3 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 drainage can be conveniently routed awa...

Page 9 - Accessories for mini-split high wall mount installation; Tools needed for installation:; Name of Accessories; Optional

9 Heat Controller, Inc. VMH SerieS Installation Manual 4 Accessories for mini-split high wall mount installation INSTALLATION INSTRUCTIONS Note: Except for the above parts provided, any other parts needed during installation you must purchase. Level gauge Screwdriver Electric drill,Hole core drill (...

Page 10 - Fit the Installation Plate; Do not install the drain hose as; Drainage

10 Installation Manual VMH SerieS Heat Controller, Inc. 6 INSTALLATION INSTRUCTIONS Fig.4 Correct orientation of Installation Plate Wall Indoor Outdoor 3/ 16 ”- 1/ 4” (5 -7 m m ) Fig.6 Fig.5 Indoor unit installation(wall-mounted type) 2. Drill a hole in the wall Note: 1. Fit the Installation Plate 1...

Page 11 - Connective pipe installation; Indoor unit

11 Heat Controller, Inc. VMH SerieS Installation Manual 7 INSTALLATION 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.10. 3. Fix the end of the connective pip...

Page 12 - Indoor unit installation

12 Installation Manual VMH SerieS Heat Controller, Inc. 8 INSTALLATION INSTRUCTIONS Fig.12 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 secur...

Page 14 - New built houses and ceilings

14 Installation Manual VMH SerieS Heat Controller, Inc. 10 INSTALLATION INSTRUCTIONS The length could be calculated from Fig.17: Length=210+L(in general, L is half of the whole length of the installation hook) c. Please adjust the hexangular nuts on the four installation hooks evenly, to ensure the ...

Page 16 - Settlement of outdoor unit; Strong; Outdoor unit installation; O u t d o o r u n i t d i m e n s i o n; Outdoor Unit Installation; Outdoor installation precaution; is lengthwise along the wall or provide a suitable; Anchoring outdoor unit; Outdoor unit dimensions

16 Installation Manual VMH SerieS Heat Controller, Inc. 23 Settlement of outdoor unit Anchor the outdoor unit with a bolt and nut ¦10 or ¦8 tightly and horizontally on a concrete or rigid mount. Fig.45 Install the outdoor unit on a rigid base to prevent increasing noise level and vibration. Determin...

Page 17 - Drain joint installation; Refrigerant pipe connection; Flare nut; REFRIGERANT PIPE CONNECTION

17 Heat Controller, Inc. VMH SerieS Installation Manual 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. Connecting the drain joint with an extension drain hose (Locally purchased), in case of the water draini...

Page 18 - Tightening Connection; Caution; Outer diameter; Outer; Refrigerant Pipe Connection

18 Installation Manual VMH SerieS Heat Controller, Inc. 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. • Sufficiently tighten the flare nut with fingers, and then tighten it with a spanner and torque ...

Page 19 - ELECTRICAL WORK; Wiring connection; NOTE: Before performing any electrical; Connection Cable; Minimum norminal cross-sectional area; Screw

19 Heat Controller, Inc. VMH SerieS Installation Manual 26 ELECTRICAL WORK Fig.53 1. All wiring must comply with local and national electrical codes 2. Unit should be grounded in compliance with local and national electrical codes. 3. Wiring cable size and type must comply with all applicable local ...

Page 20 - Ferrile Core Filter

20 Installation Manual VMH SerieS Heat Controller, Inc. POWER L N TO A TO B L(A) L(B) N(A) N(B) S(A) S(B) One-two models: One-three models: One-four models: One-five models: Fig.55 POWER L N S(A) L(A) N(A) TO A L(C) N(C) S(C) L(B) N(B) S(B) TO B TO C POWER TO A L N L(A) N(A) S(A) TO B TO C TO D L(B)...

Page 21 - Air Purging; Preparation; Capacity; 8k Dual Zone

21 Heat Controller, Inc. VMH SerieS Installation Manual 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 free...

Page 22 - When Using the Vacuum Pump; vacuum pump changes and a compound meter indicates 0; Caution in handling the packed valve

22 Installation Manual VMH SerieS Heat Controller, Inc. When Using the Vacuum Pump (For method of using a manifold valve, refer to its operation manual.)1. Completely tighten the flare nuts, A, B, C, D, connect the mani - fold valve charge hose to a charge port of the low-pressure valve on the gas p...

Page 23 - C and D are ends of indoor unit connection.; Electrical safety check; AIR PURGING; The illustration is for explanation; NOTE; and D on the machine may be slightly; Refrigerant Leak Check

23 Heat Controller, Inc. VMH SerieS Installation Manual Perform the electric safe check after completing installation: 1. Insulated resistance The insulated resistance must be more than 2M . 2. Grounding work After finishing grounding work, measure the grounding resistance by visual detection and gr...

Page 24 - Test running; electrical safety check.; TEST RUNNING; Testing the System

24 Installation Manual VMH SerieS Heat Controller, Inc. 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 f...

Heat Controller A-VCH18DC-1 - Manual

Table of Contents:

Summary

Other Heat Controller Models