42
No. Description
✔
when
done
1
Read carefully the instruction manuals supplied with this boiler.
2
BEFORE INSTALLING THIS BOILER FLUSH OUT THE PIPES UNTIL CLEAN WATER IS
ACHIEVED.
3
Turn off all services to this boiler - water, gas and power. Install the boiler as shown in
the instructions following and connect all services.
4
Turn on water to fi ll system, check for leaks regularly and bleed air from all points.
Bleed the air from all the pumps in the system, and rotate the impeller shaft
5
Check that all radiators valves are open, all lock shields remove the thermostatic valve
heads, fully open.
6
Turn ON gas, bleed air out at the isolation valve union. Reseal and check for gas leaks.
Turn gas OFF.
7
Turn electricity on at the power point. At the boiler front panel set the temperature
setting to the lowest setting, switch boiler to ON position.
The “Power on” Indicator should light. Turn the boiler off at the front panel.
8
Turn the room thermostat to the manual ON position set the temperature to a high
level so that it do es not switch off during the commissioning phase. The thermostat
will unusually click and shows an Indicator in the window.
9
Switch the boiler ON at the boiler front panel control.
10
Boiler should start fan, pump and ignite gas. If it fails fi rst few times this may be just
residual air In the gas line. A noisy water pump indicates there is air in the water
pipes.
11
Boiler lights and heats the water. Check gas fl ame is the correct colour and for gas
and water leaks as the system heats up.
12
Check that heat is going to all radiators through the manual or thermostatic fi rst
and return via the lockshield valve. If not STOP fi x NOW and any leaks.
13
Allow the boiler to heat up to the set temperature and switch off. Re-adjust the boiler
temperature to a mid temperature point.
CAUTION, If this is connected to a fl oor heating system. The boiler should re light and
increase the water temperature to the new setting.
14
Check that all radiators are hot all the way up. If the radiator is cold at the top, then
there is usually air in the radiator Bleed the radiator. Balance the system so that all.
Radiators are hot as according to the radiator installation manual. Adjust the boiler
water temperature.
15
Set the room thermostat to the correct times and temperatures according to the ma-
nufacturer’s instructions.
16
On completion of the commissioning phase, complete the information sheet at the
front of this manual.
Hand over the installation to the owner and demonstrate how the system works plus
basic fault resolution and safety procedures. Make sure that this important document
is kept in a safe accessible place
A suggested method of commissioning the boiler, actual method can vary according to the boiler make type
and the installation. The boiler must always be installed , and commissioned by an qualifi ed gas technician.
The installer certifi es that this Boiler has been installed to the manufacturer’s instructions, has been fi lled,
commissioned and is ready for use.
IF IN DOUBT ASK
7
COMMISSIONING BOILER CHECK LIST