LG R5TT20F-SA1 Engineering Product Data Book page 44

Heat Pump Water Heater
. Maintenance
17
Condensate Drain
Maintenance
Remove the condensate drain lines and
1
connections.
Pull the front decor first, and then remove
2
the top cover. Lift the front panel out, then
slightly lift the rear panel and remove it.
Check the condensate drain pan for any
3
debris, and clean the condensate drain by
wiping out with a damp cloth or pouring a
cup of bleach.
Reattach top cover and side panel and
4
connect the condensate drain line.
Restore power to the water heater.
5
43
- 50 Hz ( R134a)
Shut-down for an Extended
Period
If the water heater will not be used for an
extended period of time, turn off the power
and water supply to water heater and drain
water heater to conserve energy and prevent
a build-up of dangerous hydrogen gas.
The water heater and piping should be drained
if they might be subjected to freezing
temperature.
After a long shutdown period, the water
heater's operation and controls should be
checked by qualified service personnel. Make
certain the water heater is completely filled
again before placing it in operation.