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[ Model ] Ceiling Suspended Type
Applicable models
AXHP36AVD
AXHP71AVD
AXHP112AVD
Important reminder
- THOROUGHLY READ THESE INSTRUCTIONS BEFORE STARTING THE INSTALLATION AND FOLLOW
ALL PROCEDURES DESCRIBED WITHIN.
- KEEP THIS MANUAL IN A HANDY PLACE FOR FUTURE REFERENCE.
After installation, always use the checklist to perform a final inspection.
Always read before installation.
Aisin INDOOR UNITS
INSTALLATION MANUAL
AXHP36 - 112AVD
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Summary of Contents for AISIN SEIKI GHP AXHP36AVD
- Page 1 AXHP36 - 112AVD Always read before installation. Aisin INDOOR UNITS INSTALLATION MANUAL [ Model ] Ceiling Suspended Type Applicable models AXHP36AVD AXHP71AVD AXHP112AVD Important reminder - THOROUGHLY READ THESE INSTRUCTIONS BEFORE STARTING THE INSTALLATION AND FOLLOW ALL PROCEDURES DESCRIBED WITHIN. - KEEP THIS MANUAL IN A HANDY PLACE FOR FUTURE REFERENCE.
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Page 2: Ec Declaration Of Conformity
AXSP90P7D AXSP112P7D AXSP140P7D AXHP36AVD AXHP71AVD AXHP112AVD AXDP22P7D AXDP28P7D AISIN SEIKI CO.LTD Brand: Marca: See the number on the unit label Serial number: N° di serie: vedere il numero sulla targa dati Year of production: See the year on the unit label... - Page 3 AXHP36AVD AXHP71AVD Gas driven heat pumps air conditioners Installation manual AXHP112AVD • Consult your dealer regarding what to do in case of refrigerant leakage. 1. SAFETY PRECAUTIONS ..…........1 When the air conditioner is installed in a small room, it is 2.
- Page 4 • For selection of installation location, use the installation pattern paper (used in common with the packing case.) as • Install drain piping according to this installation manual to reference. • Do not use the air conditioner where in the salty atmosphere ensure good drainage, and insulate the piping to prevent such as coastal areas, vehicles, vessels or the voltage condensation.
- Page 5 Check Items to be checked column Have you carried out field setting? (if necessary) Are the control box lid, the air filter and the suction grille attached? Check Items to be checked In case of defective column Does the cool air discharge during the cooling Are the indoor and out- Drop ·...
- Page 6 *30 or more *30 or more View from the front Left back drain Discharge piping outlet hole Back side wiring 2500 or more outlet location Wall hole for back side Suction from floor level piping outlet (φ100 hole) Obstacles Floor level A Unit dimension Top panel drain piping connection...
- Page 7 Remove the fixture screw for hanger at the back side Remove the suction grille. (M5), pull the hanger backward (the arrow direction) Slide the suction grille fixing knobs (36 type: 2 places to remove. for each, 71, 112 type: 3 places for each) toward backward direction (as shown by an arrow) to open the suction grille widely.
- Page 8 For safety, make sure to use a washer for hanger (3) ≤1° (accessory) and fix by double nuts firmly. ≤1° ≤1° Hanging bolt Nut (field supply) Washer for hanger (3) (accessory) Place it level, or tilt it slightly to the right or the back. (Within 1°) Double nuts Hanger...
- Page 9 If there is no torque wrench, use Table 2 as a rule of thumb. When tightening a flare nut with a spanner harder and harder, there is a point where the tightening torque suddenly increases. From that position, tighten the nut additionally the angle shown in Table 2.
- Page 10 Piping insulating Rear piping penetration cover material Gas side piping insulating method Cutoff Top panel (indoor unit side) Joint insulating material (6) (accessory) Do not leave clearance Bring the seam Flare nut connection to the top View from air inlet side Cut at the position avoiding the knob part of the...
- Page 11 Before brazing refrigerant piping, have nitrogen flow through the refrigerant piping and substitute air with nitrogen. Then, Back side (sheet metal) carry out brazing (NOTE 2). After all the Detach parts brazing works are finished, carry out flare connection with the Putty or insulation indoor unit.
- Page 12 Bend the tip of the metal clamp (2) so that the sealing mate- Install supports at a distance of 1 to 1.5m so that the piping rial does not bulge. may not deflect. When performing insulation, wind the sealing material (Large) (8) attached starting from the base of the metal To prevent dust from entering the indoor unit, cover the gap clamp (2) and drain hose (1) in the direction of the arrow.
- Page 13 After the drain piping work, install the stay for packing and delivering (reinforcing plate), which was removed in the sec- Power tion of Indoor unit Fan motor supply However, it is not necessary to install the stay for packing and Voltage delivering at the right side (reinforcing plate).
- Page 14 Connection of 2 Connection of Connection of 2 wirings on one side wirings of different wirings of same size Terminal block for remote is prohibited. sizes is prohibited. must be carried out controller / transmission on both sides. Never connect the wiring (X1M) power supply wiring.
- Page 15 Wiring fixture (11) (accessory)/ Power supply wiring Transmission wiring Screw for wiring fixture (12) and earth wiring Remote controller (accessory) and transmission wiring Remote controller wiring Putty or insulation (field supply) Clamp (4) (accessory) Power supply wiring and Earth wiring Resin bushing (10) (accessory) Wiring fixture (11) (accessory)/...
- Page 16 Indoor unit 1 Indoor unit 2 Indoor unit largest No. Power supply Outdoor unit BS unit 220-240V IN/D OUT/D OUT/D IN/D 50Hz Crossover wiring (Remote controller) Remote controller 1 (Main) Remote controller 2 (Sub) T1T2 When centralized equipment (such as centralized controller) is used for control, it is required to set the group No.
- Page 17 Set the SECOND CODE No. according to the ceiling height as shown in the Table 3. Install securely in the reverse order when decoration side panel (The SECOND CODE No. is set at “01”, when shipping from and suction grille were removed. the factory.) When installing the suction grille, hang the string of the suc- Table 3...
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Page 18: Wireless Remote Controller
Table 5 Filter hours FIRST SECOND After test operation is completed, before delivering the air Contamination Mode No. (long life type) CODE No. CODE No. conditioner to the customer, confirm that the control box lid, the air filter and suction panel are attached. Approx. - Page 20 04.2014...
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