If the water drain valve (with water lter) is covered with debris, the hot water may not run
smoothly, or the unit may put out cold water. Check and clean the lter as explained below.
* To avoid burns, wait until the unit cools down before draining the water.
The appliance will remain hot after it is turned off.
Water Drain Valve (with Water Filter)
1. Close the water supply valve.
2. Open all hot water xtures.
3. With a bucket ready, remove the drain plug (1)
and then turn the drain plug (2) to the left to open
(Not necessary to remove).
Wait approximately 30 seconds.
After that remove the drain plug (3).
4. Take the water drain valve (with water lter) out of
the inlet. (See illustration to right).
5. Clean the water drain valve (with water lter) with
a brush under running water.
6. Replace the water drain valve (with water lter)
and close the drain plugs.
(Take care not to lose the packing.)
7. Close all hot water xtures.
8. Open the water supply valve and check that
water does not leak from the drain plugs or water
drain valve (with water lter).
Water Supply
Valve
Regular Maintenance-2
Periodic Maintenance
Wipe the outside surface with a wet cloth, then dry the surface. Use a neutral detergent to clean any stains.
If an external condensate neutralizer is installed, periodic replacement of the neutralizing agent will be required.
Refer to the instructions supplied with the neutralizer for suggested replacement intervals.
• Do not use benzene, oil or fatty detergents to clean the remote controller;
deformation may occur.
• The remote controller is water resistant but not water proof. Keep it as dry as possible.
Unit
Optional Remote Controller
Wipe the surface with a wet cloth.
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