Ravenheat CSI 85 (old model) - Manual (Page 2)

2. OPERATING DOMESTIC HOT WATER
2.0 Select only switch position (1).
2.1 Open hot water tap.
After about 3 seconds burner will always operate.
2.2 Temperature of domestic hot water can be varied
by adjusting the water flow rate at the tap.
Domestic thermostat (5) will control maximum
temperature leaving the appliance.
The knob can be set between minimum and maxi-
mum approximately 35 °C to 65 °C (95F to 1 49F).
For maximum temperature of domestic hot water
leave in maximum position.
3. OPERATING HEATING & HOT WATER
TO SET AND ADJUST BUILT-IN TIMER MODEL
SEE OPPOSITE PAGE 3.
3.0 Select switch (2) position.
3.1 Switch on time clock, adjust room stat and/or
thermostatic radiator valves to high settings.
3.2 Burner will operate. Temperature output of
central heating can be adjusted by central
heating thermostat (4).
The knob can be set between minimum and
maximum approximately 40 °C to 85 °C (1 40F
to 1 85F).
While the appliance is being used to provide
domestic hot water, the central heating will not
operate.
When hot water is no longer required the
appliance will automatically revert to central hea-
ting and should not noticeably affect the level of
central heating.
Adjust external controls to required settings.
NOTE: An anti-cycling device is fitted to the
heating function.
When the boiler reaches its set maximum
temperature it will not operate on heating for
about 4 minutes but the domestic hot water func-
tion will always operate on demand.
3.3 TO SHUT DOWN THE APPLIANCE
3.3.1 For short periods, switch to only and turn
off all hot taps. For long periods switch of the on/
off switch (1).
If the appliance is to be shut down for long
periods when there is a risk of freezing, then
appliance should be drained.
Similar refilling must be done by a competent per-
son following approved procedures.
4. CLEANING OF APPLIANCE OUTER CASING
4.1 Use a clean damp cloth.
Do not use any abrasive cleaners end with a dry
cloth lightly polish to protect painted surfaces.
Control panel and fixtures can be wiped with
damp cloth and dried. Spray polishes must not
be used on control panel surfaces or switches.
Care must be taken in preventing any liquids
entering the appliance.
4.2 CARE OF YOUR APPLIANCE AND SYSTEM
42.1 Annual servicing of your appliance is required to
maintain safety and efficiency of its operation.
Therefore it is recommended that the appliance
is serviced at least once a year and that the who-
le of the heating system be checked at the same
time by a qualified installer.
If it is known or suspected that a fault exists on
the boiler then it MUST NOT be used until the
fault has been corrected by a COMPETENT
PERSON.
It is essential that the instructions in this booklet
are strictly followed for safe and economic opera-
tion of the boiler.
SERVICING SHOULD BE CARRIED OUT BY A
QUALIFIED INSTALLER.
Ravenheat Manufacturing Ltd.,
Chartists Way, Morley, Leeds LS27 9ET.