TEMPERATURE CONTROL (See Fig. 4.)
The Temperature Control Knob should be turned anti-clockwise
to obtain a higher flow rate of water at a lower temperature rise
or turned clockwise to obtain a higher temperature rise at a
lower flow rate.
To ensure continued efficient operation of the appliance it is
recommended that it is checked and serviced as necessary at
regular intervals.
The frequency of servicing will depend upon the particular
Servicing
Fig. 4. Temperature control
SHUT DOWN (See Fig. 5.)
When there is no demand for hot water over a long period, the
pilot can be extinguished by moving the slide control fully to the
left.
When hot water is required again, the pilot must be re-established.
If, during prolonged inactive periods, there is any risk of freezing,
the heater should be drained by firstly isolating the appliance
from the incoming cold water supply (close valve with black knob).
Then open any hot water tap and drain down into a suitable
container via the fitted drain cock.
Anti-clockwise for
more water at a
lower temperature
Clockwise for
less water at a
higher temperature
Fig. 5. Gas control slide – shut down position
Piezo igniter
Gas control slide in
this position
installation conditions and usage but in general once a year
should be adequate.
It is the law that any service work must be carried out by a
competent person such as British Gas or other Corgi registered
personnel.
The casing should be wiped clean using a damp cloth.
Do not use abrasive or corrosive cleaners.
