least some radiators on the heating circuit, of load
be provided with twin lockshield valves so that this
Note. Systems incorporating zone valves which could
completely cut off the ow through the system must
also include a bypass.
BaLaNCINg
1.
Close the manual or thermostatic valves on all
radiators, leaving the twin lockshield valves (on the
radiators referred to above) in the
2. Open all manual or thermostatic radiator valves
and adjust the lockshield valves on the remaining
radiators, to give around 20
o
C temperature drop at
3. Adjust the room thermostat and programmer to
4
sysTEM BaLaNCINg
5
WaTER TREaTMENT
CENTRaL hEa TINg
IMpORTaNT.
The application of any other treatment to this product may
render the guarantee of Ideal stelrad group Invalid.
Ideal stelrad group
accordance with the Benchmark Guidance Notes on Water
If water treatment is used Ideal stelrad group recommend
only the use of
or inhibitors and associated water
treatment products, which must be used in accordance with the
Notes.
1. It is most important that the correct concentration of the water
treatment products is maintained in accordance with the
manufacturers’ instructions.
2. If the boiler is installed in an existing system any unsuitable
additives MUST be removed by thorough cleansing. BS
7593:2006 details the steps necessary to clean a domestic heating
system.
3. In hard water areas, treatment to prevent lime scale may be
necessary - however the use of articially softened water is NOT
permitted.
4. Under no circumstances should the boiler be red before the
system has been thoroughly ushed.
For further information contact:
Fernox Cookson Electronics
3
sysTEM REqUIREMENTs - CONT
Domestic hot Water
1.
2.
In areas of low mains water pressures the domestic hot water
to obtain a temperature rise of 35
o
C at the tap furthest from the
3.
4. When connecting to suitable showers, ensure that:
a.
b. Hot and cold water supplies to the shower are of equal
5. hard Water areas
Where the water hardness exceeds 200mg/litre, it is
into the boiler cold supply within the requirements of the local
IMpORTaNT.
Note.
DOMEsTIC hOT WaTER
Ideal stelrad group recommend the use of Fernox Quantomat,
To Next Page
Loading...
