York VAC 20A User Manual Download

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LARGE SPLIT AIR ‑ AIR VITALITY

SERIES Air Conditioners

Quick installation guide

Ref.: N-40341_EN 0112

Summary of Contents for VAC 20A

Page 1: ...LARGE SPLIT AIR AIR VITALITY SERIES Air Conditioners Quick installation guide Ref N 40341_EN 0112...

Page 2: ...VAH 20A 25A 30A models 10 1 4 7 General dimensions and accesses VAC VAH 40A 45A 60A models 11 1 4 8 General dimensions and accesses VAC VAH 75A 90A models 12 1 5 Instructions for installation and con...

Page 3: ...1 Quick installation guide...

Page 4: ...manual A series of special symbols are used to clearly identify these situations Pay careful attention to these symbols and to the messages following them as your safety and the safety of others depen...

Page 5: ...t of the unit should be in such a manner that no damage is caused by faulty or inadequate mooring to the bed or body of the vehicle Where necessary protect all of the edges of the unit against knocks...

Page 6: ...1453 2099 2099 D 882 882 882 1627 1627 1627 1627 1627 1 3 3 Disposal of packaging The packaging is recyclable Dispose of it in the appropriate place or take it to an appropriate collection centre Resp...

Page 7: ...earances should be left for 1 Intake and discharge of air from the outdoor unit 2 Connection of drain and electricity pipes 3 Air ducts 4 Maintenance servicing 5 Power supply connections VAC VAH unit...

Page 8: ...164 30 7 A Minimum clearance 600 mm B Minimum clearance 800 mm 1 Gas connection 1 1 8 2 Liquid connection 1 2 3 Hot water coil accessory connections 4 Electrical connections 5 Motor access panel 6 Fi...

Page 9: ...5 593 40 32 6 A Minimum clearance 600 mm B Minimum clearance 800 mm 1 Gas connection 1 1 8 2 Liquid connection 5 8 3 Hot water coil accessory connections 4 Electrical connections 5 Motor access panel...

Page 10: ...92 40 32 A Minimum clearance 600 mm B Minimum clearance 800 mm 1 Gas connection 1 1 8 x2 2 Liquid connection 1 2 45A 5 8 60A x2 3 Hot water coil accessory connections 4 Electrical connections 5 Motor...

Page 11: ...A 3 30 204 7 6 A Minimum clearance 600 mm B Minimum clearance 800 mm 1 Gas connection 1 3 8 x2 2 Liquid connection 7 8 x2 3 Hot water coil accessory connections 4 Electrical connections 5 Motor access...

Page 12: ...ions B Liquid pipe diameter 2 Centre of gravity VAC VAH 20A 25A 1 2 3 14 support points VAC VAH 30A 5 8 Weight per support point C VAC VAH 20A 1030 VAC VAH 20A 25A VAC VAH 25A 1030 VAC VAH 30A VAC VAH...

Page 13: ...diameter 2 Centre of gravity VAC VAH 40A 5 8 3 14 support points VAC VAH 45A 2x 1 2 Weight per support point VAC VAH 60A 2x 5 8 VAC VAH 40A C VAC 40A 45A 60A 1178 VAC VAH 45A VAH 40A 1178 VAC VAH 60A...

Page 14: ...lectrical connections A Gas pipe diameter 2 Centre of gravity VAC VAH 75A 90A 2x 1 3 8 3 14 support points B Liquid pipe diameter Weight per support point VAC VAH 75A 90A 2x 7 8 VAC VAH 75A 90A 1 Quic...

Page 15: ...for locations where there is regular snowfall or with ambient temperatures of close to 0 C or less In areas where there is regular or sporadic snowfall the unit must be elevated above the ground or r...

Page 16: ...ealed and insulated until they are connected to the units The pipe insulation must be made of a suitable material with a minimum thickness of 8 mm to avoid condensation and minimum temperature loss du...

Page 17: ...e of air and dampness in the cooling circuit must be completely eliminated to avoid Damage to the compressor and other parts of the cooling circuit A drop in unit performance Capillary blocking due to...

Page 18: ...for every additional metre Follow the instructions below to add or charge coolant to the cooling pipes NOTE The coolant charge must be weight controlled using scales The coolant must be charged in liq...

Page 19: ...LCULATION EXAMPLE 1 Outdoor unit 2 Indoor unit 3 liquid pipe 4 1 gas pipe A B C D Elbow joints 4 E Bends 2 L 2 3 3 6 4 7 6 31 31 50 is therefore correct To calculate the equivalent length of the inter...

Page 20: ...R 40A VAC 45A VIR 45A 11x2 2 1 1 8 28 5 mm 1 2 12 7 mm 112 50 60 VAH 45A VIR 45A VAC 60A VIR 60A 12 5x2 2 1 1 8 28 5 mm 5 8 15 87 mm 170 50 60 VAH 60A VIR 60A 12x2 VAC 75A VIR 75A 15 5x2 2 1 3 8 35 mm...

Page 21: ...Diagrams NOTE The complete wiring diagram for the unit is attached to the inside of the electrical panel The electrical panel is fitted with a phase detector to ensure the electrical connection follow...

Page 22: ...thermostat are connected by means of a 10 pin x 0 22 mm2 shielded communication cable Connect the cable to the terminals indicated and firmly tighten the securing bolts Also consult the wiring diagra...

Page 23: ...actor D Indoor fan motor star connection E Outdoor unit terminal strip F DPC 1 thermostat G 10 pin shielded communications cable x 0 22 mm2 Condensates Insulation and or protection of ducts Condensate...

Page 24: ...the condensate drain pipe For units with heat pumps heating elements must also be installed in the outdoor coil tray to prevent possible ice accumulation 1 6 Instructions for starting up the unit 1 6...

Page 25: ...nd compressors in the unit are connected so that they rotate correctly If the compressors are not connected correctly and are rotating in the wrong direction The compressor will not compress Operating...

Page 26: ...2 Unit installation data...

Page 27: ...ate and version Thermostat model and version General inspection of the unit Visual appearance Levelling of the unit Check the unit for transport loading and unloading damage Unit installed with suffic...

Page 28: ...ng min 8 K max 18 K C Liquid pressure _____ bar Liquid temperature _____ C Overheating min 4 K max 10 K C Suction pressure _____ bar Suction temperature _____ C Complete liquid line checked in sight g...

Page 29: ...kW Temperature C Supply air at 100 Return air Hydraulic circuit Temperature C Pressure bar Water inlet Water outlet Others Outdoor fan 1 Type or model Surge protection adjusted Outdoor fan 2 Type or...

Page 30: ...______________________________________ ____________________________________________________________________________________ ____________________________________________________________________________...

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York VAC 20A, Quick Installation Manual

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