16
MAINTENANCE
1
2
Latch
After running in low
temperature, remove
4-plugs to discharge
condensed water.
You can detach the
frame cover by
releasing the lock
plate.
Lock plate
Frame cover
4-plugs
Plug
1
2
Electric shock may result. Disconnect power by switching off wall switch first, then
main switch and unplug before working on unit when replacing the jumper cable with
wall switch.
Electric shock may result. Disconnect power by switching off main switch first, then
unplug before working on unit when it is in default mode.
CAUTION
Routine maintenance must be performed every 2 or 3 months, clogged filters may
cause condensation on the unit due to air flow reduction.
Never use petrol, benzene, thinner or any other such chemicals to clean the ERV.
Do not allow water to enter ERV.
Do not immerse resin parts in water over 60 °C.
Please wear gloves to avoid pinching fingers during maintenance.
Please pay attention to dust, condensation water or parts that may drop down when
the frame cover is opened.
1
Open the frame cover by unlocking the latches.
