Johnson Controls YORK YDHW022 Installation Manual Download | Manualshive

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VRF Air-Conditioner

Installation Manual

FORM NO.:YDHW IOM-EN(1212)

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Summary of Contents for YORK YDHW022

Page 1: ...VRF Air Conditioner Installation Manual FORM NO YDHW IOM EN 1212 ...

Page 2: ...x890x215 295x890x215 Connecting Pipes Liquid Gas φ mm 6 35 9 52 6 35 9 52 6 35 12 7 Drainage Pipe φ mm 16 O D Model YDHW045 YDHW056 YDHW071 Cooling Capacity kW 4 5 5 6 7 1 Heating Capacity kW 5 6 3 7 15 Power supply 220V 50Hz Rated Power W 50 50 70 Rated Current A 0 25 0 25 0 25 Air Flow Rate m3 h 730 730 1050 External Static Pressure Pa 0 Dimension HxWxD mm 295x890x215 302x1070x220 302x1070x220 C...

Page 3: ...ALLATION POSITION 2 4 MOUNTING PLATE FIXING 2 5 WIRING 2 6 DRAINAGE HOSE INSTALLATION 3 7 INSTALLATION OF INDOOR UNIT 3 8 PIPING CONNECTION 3 9 AIR TIGHTNESS LEAKAGE DETECTION 4 10 THERMAL INSULATION 4 11 DRAINAGE PIPE LAYOUT 5 12 SEALING OF WALL HOLE AND FIXING OF PIPE 5 13 ELECTRIC INSTALLATION 5 ...

Page 4: ...telephone line Poor earthing may lead to electric shock accident Leakage earthing breaker must be installed If leakage earthing breaker is not installed there will be electric shock hazard or fire hazard Please arrange drainage piping according to this instruction to guarantee smooth drainage and insulate the piping in case of condensed water accumulation Improper piping may lead to water leakage ...

Page 5: ...t with outdoor unit 4 Mounting Plate Fixing Level with line pulling method or levelling rod and guarantee the indoor unit slightly inclining to water outlet direction of defrosting tray in installation so as to facilitate to remove the condensed water Fix the mounting plate on the wall with screws Pull the suspension plate with hands after installation to confirm whether it is firm The suspension ...

Page 6: ...6 6 1 Piping trend Cut off 1 part on the indoor unit when the piping comes out from right side Refer to Fig 7 Cut off 2 part on the indoor unit when the piping comes out from left side Refer to Fig 7 Do not overexert when breaking off pipe in order to avoid flat pipe Figure 7 7 Installation of Indoor Unit Let pipeline pass through wall hole and hang the indoor unit on the mounting plate clip the i...

Page 7: ...for 10min coat soapy water or other foaming agent at the connection position such as weld and thread joint and observe whether there is leakage c If any leakage tighten or repair weld leaking position after pressure relief d Fill into dry compressed nitrogen again and slowly boost the pressure to 4 3MPa e Start to record the reading of pressure gauge after maintaining pressure for 6h and then reco...

Page 8: ...wire or fuse exceeding the designated class Only use the accessories designated by the company and require the manufacturer or authorized dealer to provide installation and technical service If accessories are controlled improperly controller failure or electric shock consequence may be caused Control mainboard and transformer shielding layer must be installed with earthing wire Do not connect ear...

Page 9: ... in electric schematic diagram on electric control box Recommended specification and model for power supply is RVV2x2 5 1x1 5 13 3 Communication wire connection Figure 14 The recommended model for communication wire is RVSP2X0 75 shield 2 core Connect according to the diagram do not allow A and B polarity connection error if not communication failure or controller damage may be caused In order to ...

Page 10: ...7 YDHW IOM EN 1212 NONE YDHW IOM 0812 ...

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