Worcester GREENSTAR HE combi Series, Инструкции по установке и обслуживанию

Страница: 56 / 176

8
General notes
6 720 610 577 GB (04.05)
Clearances
Your installer will have provided adequate space around the appli-
ance for safety and servicing access. Do not restrict this space
with the addition of cupboards, shelves etc. next to the appliance.
Room thermostat
A room thermostat may be fitted to control the central heating.
Refer to the instructions supplied with the thermostat for informa-
tion on siting and setting. A programmable thermostat may also
be used with this appliance to provide additional timed control of
the central heating.
Thermostatic radiator valves
It is recommended that this type of valve is fitted to all the radia-
tors except one, usually a radiator where the room thermostat is
fitted. They should conform to the requirements of BS2767:10.
Showers, bidets, taps and mixing valves – R 25 & 30
Boilers
Standard hot and cold taps and mixing valves must be suitable for
operating at mains pressure. Thermostatically controlled or pres-
sure equalising shower valves will guard against the flow of water
at too high a temperature.
Hot and cold mains fed water can be supplied directly to an over-
rim flushing bidet subject to local water company requirements.
With all mains fed systems the flow of water from individual taps
will vary with the number of outlets operated simultaneously and
the cold water mains supply pressure to the property.
Flow balancing using “ball-o-fix” type valves is recommended to
avoid an excessive reduction in flow to individual outlets.
Left-hand side 10 mm
Right-hand side 10 mm
In Front 600 mm
Above Casing (Vert. Flue) 200 mm
Above Flue Turret 30 mm
Below 200 mm
Table 1