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ENGLISH
1
EMERGENCY FUNCTION
O When the outdoor unit has failed (and error code E1 ** blinks) and heater pump operation is not available,
emergency operation using the electric heater is possible for a limited time period.
O However, emergency operation is not available when a tank unit failure (and error code E0 ** blinks) has
occurred.
O The water temperature is set to 55°C.
O ECO mode, Boost or Anti-bacteria mode cannot be performed.
Note: Be sure to contact your sales agent to have the unit repaired before starting emergency operation.
CANCELLING EMERGENCY OPERATION
Hold down the and buttons for 5 seconds.
Setting the EMERGENCY mode, the current water temperature and
error code (E1 **) are displayed alternately.
A set EMERGENCY mode is stored so it only has to be set once.
OPERATING PROCEDURES
STOPPING
Use emergency operation when the outdoor unit has failed (and the E1 ** indicator blinks).
O During emergency operation, hold down the and buttons for
5 seconds.
2
Press the button.
The indicator will light and operation starts.
(1) When the water temperature is lower than hot water temperature setting,
heating operation will start.
The indicator lights during heating operation.
(2) The heating operation stops when the water temperature reaches the hot
water temperature setting.
The indicator goes off.
Press button when the indicator is lit.
Heating stops and the indicator goes off.