Bosch Worcester benchmark 9/14CBi User Instructions & Customer Care Manual page 6

6
ROOM THERMOSTAT
A room thermostat may be fitted for control of the central heating
temperature. It will be located in one room of the home. The method
of setting a room thermostat varies with the type and manufacture.
Refer to the instructions supplied with the room thermostat.
PROGRAMMER/CLOCK
A programmer or clock may have been fitted to the system: the
method of setting varies with the type and manufacturer.
Refer to the instructions supplied with the control.
THERMOSTATIC RADIATOR VALVES
If thermostatic radiator valves are to be fitted to the system then
they must conform to the requirements of BS2767:10. It is advisable to
leave one valve permanently set at maximum to prevent the boiler
short cycling.
VENTILATION OF ROOM SEALED FANNED
FLUE (RSF) APPLIANCES
These appliances do not require air flow for combustion from the
room in which they are installed. Any cooling ventilation openings in
a wall or door must not be obstructed. Do not allow the flue terminal
fitted on the outside wall to become obstructed or damaged.
NOTE: Do not place anything on top of the appliance. If the
appliance is fitted in a compartment do not use the compartment for
storage purposes unless it conforms to the requirements of
BS 6798:1987: Section 6. It is essential that the airing space is
separated from the boiler space by a perforated non-combustible
partition as described in BS 6798:1987.
If the clearances are less than shown for an unvented compartment
then the compartment must be ventilated in accordance with BS5440.
FLUE TERMINAL
Do not allow the flue terminal fitted on the outside wall to
become obstructed or damaged.
CIRCULATING PUMP
The heating system will be filled with a circulating pump which
may be fitted with a speed adjuster. If so it will be set by the installer
to suit the heating load. Do not alter the setting.