36
* The shapes of the cleanout plugs are as pictured on the right.
* The cleanout plugs may not be clearly visible as they are
partially hidden behind the pipe insulation.
* Water may not drain out fully even though the cleanout plugs are
loosened, depending on the pipe arrangement. In this case, fully
remove the cleanout plugs. (Make sure not to mislay them.)
When Unused for an Extended Period-2
Position of the cleanout plugs
3 positions
1. Check that all drain plugs are inserted.
2. Check that all hot water fi xtures are closed.
3. Follow the procedure on P11 “Initial operation”, steps 1 through 4.
4. Make sure that the area around the appliance is well ventilated; open a window or a door if necessary.
Then, operate the unit and verify that condensate is coming out of the drain pipe.
(During normal use of the water heater, condensate will begin to discharge from the drain pipe within 30
minutes of use. However, depending on the season and/or installation site conditions, it may take longer.)
* If water does not appear at the end of the drain line, a qualifi ed service technician must clean the condensate line.
Freezing is prevented within the device automatically by the freeze-prevention heater.
Freezing cannot be prevented when the power plug is unplugged Recommendation : the power
plug is plugged when heater does not use.
(Only for condensing model)
Water in an internal tank cannot drain to out side if try to drain according to above drain operation.
Please contact to service center how to drain water inside of tank to outside.
After the water heater has been out of use for a long time or after replacing the
drain trap with a new unit, make sure that you fi ll the drain trap unit with water.
This is to prevent dangerous exhaust gases from entering the building.
Failure to fi ll the drain trap unit could result in severe personal injury or death.
(By performing step 4 as described above, the drain trap unit will automatically fi ll itself with water.)
(Condensing model only)
Be sure to do.
DANGER
Turning the Unit Back On
If the water heater will not be used for a long period of time, drain the water.
(Condensing model only)
Содержание LWHi49
Страница 2: ......
Страница 29: ...27 Notes ...
Страница 57: ......
Страница 58: ......
Страница 59: ......