DATA BOOK - BVT Partners OÜ

DATA BOOK - BVT Partners OÜ DATA BOOK - BVT Partners OÜ

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(4) Drain up kit(a) Part No. : RDU12E(b) AccessoriesNo.1234NameDrain pumpDrain hoseHose clampTapping screwQty.1114(c)Installation of drain up kit455Unit: mmIndoor unit740254230224Max. 500Control24124186VIEW A267 176 62Fitting for drain hoseVinyl chloride pipe VP-25(d)AInstallation of drain up kit1) Fix the drain up kit on the right side of theinside unit with tap screws.2) Insert the drain hose fully and securely tothe drain sockets of the inside unit and thedrain up kit.3) Connect the drain up kit’s connectors for thedrain pump (red color 2P) and the floatswitch (black 2P) to the connectors of thecontrol box. (The control box’s connectorsfor the drain pump and the float switch arealso red and black respectively.) Note thatthe control’s connector for the float switchis already connected to the inside unit’s connectorfor the float switch, so disconnectthem and connect it to the drain up kit’s connectorfor the float switch .2 Drain hose4 Tapping screwWHRDBKBURDFor indoor unitBKWH BKRDBURDWHYEFor indoor unitFor float switchFor drain pump- 237-4 -

4) Use hard PVC general purpose pipes VP-25 sold in the marketfor drain pipes after draining up.5) Tighten the PVC pipe securely with the attached clamp afterinserting it in the drain socket.6) The drain pipe must have downward inclination gradient of 1/100 or more, and take care not to make a trap or uphill pass.7) When connecting the drain pipe, take care not to apply force onthe pipe of the unit, and clamp the pipe as close as possible tothe unit.8) Don’t attach air purge pipe, because the drain might spout.9) Be sure to provide heat insulation to the indoor side drain pipe.Down gradient(1/100 or more)3 Hose clampDrain hoseUp hillpassTrap- 237-5 -

4) Use hard PVC general purpose pipes VP-25 sold in the marketfor drain pipes after draining up.5) Tighten the PVC pipe securely with the attached clamp afterinserting it in the drain socket.6) The drain pipe must have downward inclination gradient of 1/100 or more, and take care not to make a trap or uphill pass.7) When connecting the drain pipe, take care not to apply force onthe pipe of the unit, and clamp the pipe as close as possible tothe unit.8) Don’t attach air purge pipe, because the drain might spout.9) Be sure to provide heat insulation to the indoor side drain pipe.Down gradient(1/100 or more)3 Hose clampDrain hoseUp hillpassTrap- 237-5 -

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