9.0COMMISSIONING
Pressure Gauge
2
3
0 | 4 |
bar
Selector Switch | Fig. 34 |
|
Reset | Burner On |
Flame Failure
Power On
Performa 24 Eco HE
9.1 Commissioning the Boiler
1. Reference should be made to BS 5449 Section 5 when commissioning the boiler.
2. Open the mains water supply to the boiler.
3. Open all hot water taps to purge the DHW system.
4. Ensure that the filling loop is connected and open, then open the heating flow and return valves on the boiler.
5. Open the screw on the automatic air vent (Fig. 35).
6. The system must be flushed in accordance with BS 7593 (see Section 6.2) and the flushing agent manufacturers instructions.
Screw | Fig. 35 |
7. Pressurise the system to at least 0.5 bar then close and disconnect the filling loop (Fig. 34).
8. Turn the gas supply on and purge the system according to in GB BS 6891 and in IE I.S. 813 “Domestic Gas Installations”.
9. Test for gas soundness.
Automatic Air Vent
10.If at any time during commissioning it is required to terminate a particular cycle, turn the selector to the
OFF position and then back to either (
) or ( 
)
(Fig. 36).
| 2 |
1 | 3 |
0 | 4 |
bar
Fig. 36
Central Heating | Hot Water |
Temperature Control | Temperature Control |
24 | Publication No. 5111811 |
