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Operation instructions
27
4.4 Use of optional remote control
accessory
Fig. 32 Remote control
The wireless remote control accessory and the
temperature selector buttons on the front of the water
heater operate identically. Contact your installer or
distributor to order the remote control accessory.
Modification of the water heaters interior control unit
(Fig. 48, component 25) is required when installing the
remote control with this heater.
4.5 Operation
B When a hot water tap is opened, main burner ignites
and LCD displays indication .
Fig. 33
B LCD blinks until selected temperature is reached.
If display blinks continously, heater cannot maintain
or achieve selected temperature.
4.6 Reset button
If the LCD displays the error symbol and error code
do not shut off power or unplug the heater.
Record the error code displayed on LCD and consult
“Troubleshooting” section (Section 6.8, page 36).
Fig. 34
After following instructions indicated in
“Troubleshooting” section:
B press reset button in order to return heater to normal
operation.
Fig. 35 Reset button
If the problem persists or error code will not reset,
contact your installer.
4.7 Program button
The program button can be used on the appliance and
on the remote control.
Programming “Program” function
Programming actions are similar for both controls
(appliance control pad and wireless remote control).
Fig. 36 “Program” button
B Press buttons or to select temperature to be
memorized.
B Hold “Program” button for 3 seconds to save
temperature.
When LCD stops blinking, selected temperature has
been memorized.
Using “Program” function
In order to select memorized temperature
B Press “Program” key.
LCD shows pre-memorized temperature, which is now
the hot water selected temperature.
4.8 Locked condition
This condition is only valid for appliances utilizing one or
more remote controls.
Fig. 37 Locked condition
Whenever LCD shows the temperature setting
cannot be adjusted because the appliance is in use by
a user which already selected a different temperature.
Appliance will be automatically unlocked after closing
hot water tap.
i
NOTE: up to 6 remote controls can be
programmed for one single water heater,
each with a range distance of 98 ft (30 m).