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4.3.2 Installation of Drainage Hose
(1) Insert the drainage hose into drain outlet and then bundle it with adhesive tape.
(2) Tighten the pipe clamp to make the distance between screw cap and hose less than 4mm
(3/16in.).
1) Metal clip (accessory)
2) Drainage hose (accessory)
(3) Perform thermal insualting for Pipe clamp and hose with gasket.（perform the thermal insulation
after the drainage system test as shown in fig. 4.35 is finished).
1) Metal clip (accessory)
2) Insulating sponge (accessory)
(4) When multiple drainage pipe sare connected together, connection pipes as shown in fig. 4.36.
(5) Install the U-trap as shown in fig. 4.37.
(6) One U-trap should be installed for every unit.
(7) Convenient clean should be considered when installing U-trap.
Cooling and Heating Recovery Mode Exchanger
Fig. 4.33
Fig. 4.34
Fig. 4.35
Fig. 4.36
24
Unit: mm(in.)
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