Operation Instructions; Trouble-Shooting - Westinghouse HT382E55 Instruction Manual

1. Turn on the circuit breaker to bring electrical power to the unit.
2. After the unit is supplied with power, beeping can be heard and LED light is on, the appliance
enter into standby mode.
3, Turn on the water, the appliance starts to work. The unite must be operate after the breaker
is turned on.
4. Press and at the same time to turn ON/OFF the appliance. When the unit is ON, LED
displays actual outlet water temperature in seconds.
5. Press to adjust the power level/outlet temperature.
Power setting model: Outlet water temperature can be adjusted by setting 5 power level on the
heater.
Temp. setting model: Outlet water temperature can be set directly on the heater. The actual
outlet temperature will reach the setting temperature and the outlet temperature be constant.
If the unit has been paused, You may initially get a short burst of very hot water while you turn
on again. Please run the water through for a few seconds to let the temperature settle down.
Please check hot water with hand before you taking a shower.
If the unit will not be used in winter, drain out water completely so that the heater will not be
frozen.
Please periodically clean inlet strainer and the shower to keep a free water flow.
6. There is a automatic memory function to avoid repetitive operation, while you turn on the
appliance, the default set power level will be the same as last time set.
Diagnostic Chart
Problems
1. Intelt and outlet fittings
leaking
2. LED no signal
3. Functional keys not
working
4. Water too hot
5. Water too cold
6. Outlet gets water
smaller and smaller
7. LED displays E1
8. LED displays E2
9. LED displays E3
8 and 9 should only be performed by qualified electrician. The person who initially installed the unit is the best one
to contact for help.

Operation Instructions

Trouble-shooting

Possible Causes
A. Fittings not tight
B. Rubber washer worn-out
A. Power not connected.
B. LED damaged.
A. No water out from shower
B. Water pressure too low
C. Key or PCB damaged.
A. Too high temperature set.
B. Water flow too small
A. Low temperature set.
B. Water flow too much
Intelt strainer or shower clogged
Outlet temperature is over 67 degree
There is electricity leakage
Temperature sensor failure
Corrective Actions
A. Tighten fittings.
B. Change rubber washer.
A. Connect power to the unit.
B. Change LED
A. Open valve to get water
B. Open valve to get pressure
C. Change key or PCB
A. Set a lower temperature.
B. Increase inlet water flow.
A. Set a higher temperature
B. Reduce watere flow
Clean strainer and shower
A. Reduce the set temperature
B. Increase the inlet water flow
Please contact with the local dealer
Please contact with your local dealer