Rotenso J100Wi, Service Manual

Page: 75 / 132

LCAC R32 Series
75 Service manual
6.3 DRAINAGE TEST
6.3.1 Water leakage test
After finishing the construction of drainage pipe system, fill the pipe with water and keep it for 24 hours to check
whether there is leakage at joint section.
6.3.2 Water discharge test
1. Natural drainage mode(the indoor unit with outdoor drainage pump)
Infuse above 600ml water through water test hole slowly into the water collector, observe whether the water can
discharge through the transparent hard pipe at drainage outlet.
2. Pump drainage mode
2.1 Disconnect the plug of water level switch, remove the cover of water test hole and slowly infuse about 2000ml
water through the water test hole, be sure that the water will not touch the motor of drainage pump.
Blowhole
Plug
Indoor unit
Plug
Indoor unit
6.2.8 Blowhole setting
• For the concentrated drainage pipe system, there should design a blowhole at the highest point of main pipe
to ensure the condensate water discharge smoothly.
• The air outlet shall face down to prevent dirt entering pipe.
• Each indoor unit of the system should be installed it.
• The installation should be considering the convenience for future cleaning.
6.2.9 The end of drainage pipe shall not contact with ground directly.
PART 4. INSTALLATION