Cold Feed And Expansion Tank Height For Open Vented Systems; Safety Valve; Gas Connection - REMEHA Quinta 30 Technical Information

If water treatment is used, we recommend the following products:
'Copal ' manufactured by:
®
Fernox, Cookson Electronics
Forsyth Road
Sheerwater
Woking
Surrey GU21 5RZ
Tel No: 01483 793200
Fax No: 01483 793201
Email: sales@fernox.com
Web site: www.fernox.com
For the correct dosage and for further information on water treatment or system clea-
ning we advise direct contact with either of the above companies.

7.4.3 Cold feed and expansion tank height for open vented systems

We recommend the boiler is installed on a closed (pressurised) system wherever pos-
sible with a minimum operating pressure of 0.8 bar. However, open vented systems
can be accomodated as follows: The cold feed and expansion tank heights for all open
vented systems must comply with the requirements laid down in the Health and Safety
Executive publication (latest execution).
The Remeha Quinta series boilers require a minimum static head of 3 m.

7.4.4 Safety valve

A safety valve should be fitted in accordance with the British Standards. Recommen-
ded minimum size of 15 mm (full bore type).

7.4.5 Gas connection

Connect the boiler to the incoming gas in accordance with the requirements of the Gas
supply company. Install the main gas cock near the boiler. The gas connection is loca-
ted at the bottom of the boiler. Fit a gas filter in the gas supply piping to avoid debris in
the gas control unit.
NOTE: The boiler is suitable for both natural gas and propane firing.
It is supplied as standard set for natural gas, therefore an adjustment to the gas valve
and the fan speed setting must be carried out BEFORE the boiler is fired and commis-
sioned for the first time on propane (ref. Par. 9.1).
57117.indd 38 57117.indd 38
Remeha Quinta 30
or: Sentinal 'X100
BetzDearborn Ltd
Sentinal
Foundry Lane
Widnes
Cheshire WA8 8UD
Tel No: 0151 424 5351
Fax No: 0151 420 5447
38
' manufactured by:
®
1-4-2009 14:35:52 1-4-2009 14:35:52