
14
Installing the drain pipe
Installing the drain pipe
f
Use a spirit level to make sure that product is horizontally leveled.
f
Choose one of the 2 drain holes on the bottom of the product and insert the provided drain plug, then connect the drain
pipe.
f
From the 2 drain holes, block the unused hole with the provided rubber plug.
f
Install the drain pipe at the rear side of the unit to get a sufficient space for repairs and service on the front side.
f
Do not install a trap on the pipe and install the drain pipe horizontally with a slope of 1/50 or more to prevent water from
flowing backwards.
f
For smooth drainage, install an air vent that is open to air.
f
Insulate the drain pipe and drain plug with insulation over 10mm.
f
Install self-regulating heat cable on the drain pipe to prevent it from being frozen.
f
Install the safety equipment for a heating appliance.
More than
1/50 slope
Open to air
Drain plug
When concentrated drainage is installed
f
Install a concentrated drain pipes with an air vent that is open to air.
Open to air
More than 1/50 slope
Drain plug
Checking the water leakage
Prepare about 2 liters of water and pour water into the drain pan of the DVM Hydro unit as shown in the illustration.
DVM HYDRO UNIT_IM_E_03469A(1).indd 14
2012-11-21 오후 2:32:20