Westinghouse HT382E55, Instruction Manual

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Operation Instructions
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 Possible Causes Corrective Actions
1. Intelt and outlet fittings A. Fittings not tight A. Tighten fittings.
leaking B. Rubber washer worn-out B. Change rubber washer.
2. LED no signal A. Power not connected. A. Connect power to the unit.
B. LED damaged. B. Change LED
3. Functional keys not A. No water out from shower A. Open valve to get water
working B. Water pressure too low B. Open valve to get pressure
C. Key or PCB damaged. C. Change key or PCB
4. Water too hot A. Too high temperature set. A. Set a lower temperature.
B. Water flow too small B. Increase inlet water flow.
5. Water too cold A. Low temperature set. A. Set a higher temperature
B. Water flow too much B. Reduce watere flow
6. Outlet gets water Intelt strainer or shower clogged Clean strainer and shower
smaller and smaller
7. LED displays E1 Outlet temperature is over 67 degree A. Reduce the set temperature
B. Increase the inlet water flow
8. LED displays E2 There is electricity leakage Please contact with the local dealer
9. LED displays E3 Temperature sensor failure Please contact with your local dealer
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.
Trouble-shooting