SP-MAN-INSTALL-01
Revision 2 21-12-21
9.6
Fuel Line Testing
Upon completion of the fitting of the fuel supply lines, a pressure test MUST be done to confirm that there are no leaks. Please seek
guidance on the pressure test in
OFTEC Technical Book 3
IMPORTANT - A De-aerator (if fitted) MUST NOT be connected during pressure testing
9.7
Fuel Filters
As per BS5410 Part 1 for Domestic Appliances or Part 2 for Non-domestic appliances. You are advised to use additional filters on the fuel
supply line. It is recommended that a good quality strainer type fuel filter be fitted at the tank end
(no greater than 50 microns)
and a
secondary paper type filter
(less than 15 Micron)
to be used to protect the burner pump and nozzle from contamination.
9.8
Fire Valve
A remote sensing fire valve must be installed in the fuel supply line, and comply with BS5410 Part 1.
It must be located outside, before the fuel line enters the building. The fire valve sensor must be located in the 13mm spring clip above the
burner. The fire valve will have a 90°C activation temperature.
9.9 Nozzle
EH and ES Fuel Nozzles can be used.
21
WARNING
Fuel Supply and Storage