Lennox PISO-TECHO Installation Manual Download Page 6

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Wall Mounting Installtion

Chart 5

E. Connecting point of
refrigerant pipe

(D. gas side)

D. Connecting point of
refrigerant pipe

(E. Liquid side)

Drain point

Hook

Chart 6

Washer

1.Fix the hook with tapping screw onto the wall.(Refer to Chart 6)

2.Hang the indoor unit on the hook.

Tapping screw

<6mm

Hook

Summary of Contents for PISO-TECHO

Page 1: ...ALLATION MANUAL For correct installation read this manual before starting installation This manual may be subject to change without notice for purpose of improvement CEILING AND FLOOR TYPE AIR CONDITI...

Page 2: ...CONTENT Installation precaution 1 Installation place 1 Accessories 2 Indoor unit installation 3 Install the connecting pipe 7 Connect the drain pipe 9 Wiring 10 Test operation 15...

Page 3: ...r example existing in the air near a hot spring d The Volt vibrates violently in the factories e In buses or cabinets f In kitchen where it is full of oil gas g There is strong electromagnetic wave ex...

Page 4: ...om the nearest TV set or stereo equipment It is necessary to prevent image disturbances or noise interferences Do not install the remote controller in a place exposed to direct sunlight or close to a...

Page 5: ...ult the construction personn els for the specific procedures 1 The size of the ceiling to be handled do keep the ceiling flat Consolidate the roof beam for possible vibration 2 Cut off the roof beam 3...

Page 6: ...g point of refrigerant pipe D gas side D Connecting point of refrigerant pipe E Liquid side Drain point Hook Chart 6 Washer 1 Fix the hook with tapping screw onto the wall Refer to Chart 6 2 Hang the...

Page 7: ...Screw nut Washer Hanging screw bolt Hanging arm Chart 9 20 25mm Mounting bolt max 40mm 2 Locate the hanging arm on the hanging screw bolt Refer to Chart 9 Prepare the mounting bolts on the unit Refer...

Page 8: ...id side The dimension of the unit E F G Chart 11 3 Hang the unit on the hanging arm by sliding backward Securely tighten the mounting bolts on both sides Refer to Chart 9 H C ATTENTION which may diffe...

Page 9: ...fore fasten the flare nuts Refer to chart 12 Be sure to use two wrenches simultaneously when you connect or disconnect the pipes Cautions 2 The stop valve of the outdoor unit should be closed absolute...

Page 10: ...with leak detector or soap water 6 Cover the joint of the connecting pipe to the indoor unit with the soundproof insulating sheath fittings and bind it well with the tapes to prevent leakage A 90 4 _...

Page 11: ...pe when pulled out traversely shall not exceed 20m when the pipe is over long a prop stand must be installed to prevent winding Refer to the figures on the right for the installation of the pipes CONN...

Page 12: ...rd is damaged replacement work shall be performed by authorized personnel only Attaching wiring The Specification of Power WIRING A 2 mm 2 mm 208 230V 60Hz TYPE Cooling only POWER GROUND WIRING OUTDOO...

Page 13: ...UNIT FREQUENCYAND VOLT 36000Btu h 25 12 9 3 3 5x3 3 3x1 0 2x1 0 11 Chat 21 A 2 mm 2 mm 380V 3N 60Hz TYPE POWER GROUND WIRING OUTDOOR UNIT POWER WIRING STRONG ELECTRIC SIGNAL INDOOR OUTDOOR CONNECTING...

Page 14: ...T2 XT1 Y G 24V N1 L1 XT1 L N C1 N1 Y G POWER 24V 208 230V 60Hz POWER 208 230V 60Hz OUTDOOR UNIT INDOOR UNIT 3 core cable 3 core cable 2 core cable For 24000 60000Btu h Cooling only type XT1 Y G POWER...

Page 15: ...OUTDOOR UNIT type 208 230V 3N 60Hz 208 230V 60Hz C N XT2 XT1 B A Y G POWER L1 N1 4 3 XT1 L N C1 N1 Y G POWER 24V XT2 V1 F1 24V Chat 25 OUTDOOR UNIT INDOOR UNIT 208 230V 3N 60Hz 208 230V 60Hz For 24000...

Page 16: ...00Btu h Cooling only type 380V 3N 60Hz 208 230V 60Hz C N XT2 XT1 B A Y G POWER L1 N1 4 3 XT1 L N C1 N1 Y G POWER 24V XT2 V1 F1 24V Chat 27 OUTDOOR UNIT INDOOR UNIT 380V 3N 60Hz 208 230V 60Hz For 24000...

Page 17: ...nditioner is pre heated by turning on the power Set the air conditioner under the mode of COOLING with the remote controller and check the following points per the Owner s Manual If there is any malfu...

Page 18: ...QS01I 009AW 202000100241 2010 05 07...