Dimplex WB15 Water Heater User Manual


 
8
OPERATION (WB5Eonly)
After the electrical and water connections have been made, switch the power
and water supply on.
When the power supply is switched on, the small indicator lamp on the front
panel will glow orange. This means that the water is filling to the bottom probe.
When the bottom probe has been reached, the indicator lamp will change to red
to show heating. When the water has reached the correct temperature the light
will change green. Wait a further 10 minutes before starting to use.
Your machine does not fill completely at once. The water input is electronically
controlled to obtain maximum output, temperature and efficiency.
In daily use, switch on and wait for the green light. The water will then be at the
correct temperature and the boiler ready to use.
TEMPERATURE CONTROL & SAFETY CUT OUT
A small knob protrudes from the base of the mounting bracket (Not WB5E). This
controls the boiler temperature. It has been factory set at approximately 98
o
C
and should not need adjustment. However, under certain conditions (extreme
change in ambient room or cold water temperature), the boiler temperature may
fluctuate slightly. The knob may then be used to adjust this. Using a
screwdriver, loosen the transit bracket, which holds the knob in place. Turn the
knob clockwise to increase or anti-clockwise to decrease the temperature.
All models except WB5E
Should the temperature be set too high, steam or boiling water will discharge
through the overflow pipe. In the event of this happening, a high temperature
control switch will switch off the heater. The red service light will flash 10 or 12
times depending upon the water level. Switch the boiler off at the electricity
supply and switch back on a few moments later. This will reset the boiler but if it
cuts out again it is recommended that you then adjust the temperature by
turning the knob anti-clockwise. If the boiler continues to over-boil, contact the
Instanta service department on 01704 502911 for advice.
WB5E
Should the temperature be set too high, steam or boiling water will discharge
through the overflow pipe. In the event of this happening, a high temperature
control switch will switch off the heater. After a short period, the neon indicator
will change from green to flashing red or flashing red and green. Switch the
boiler off at the electricity supply and switch back on a few moments later. This
will reset the boiler but if it cuts out again it is recommended that you contact
the Instanta service department for advice.
CLEANING
The external surface of the machine can be kept clean by wiping with a damp
cloth.
Do not use abrasive material on the outer surface of the machine.