Tab.27 Adjustment for BREEAM with gas type G20 (H gas)
Code
Description
Display text
Range
135
160
DP003
Abs. max fan DHW
Maximum fan speed on Domestic Hot Wa
ter
1000 - 8500 Rpm
5900
7000
GP007
Fan RPM Max CH
Maximum fan speed during Central Heat
ing mode
1000 - 8500 Rpm
5900
7000
GP008
Fan RPM Min
Minimum fan speed during Central Heating
+ Domestic Hot Water mode
900 - 8500 Rpm
1900
1900
GP009
Fan RPM Start
Fan speed at appliance start
900 - 5000 Rpm
2200
2200
Tab.28 Adjustment for gas type G30/G31 (butane/propane)
Code
Display text
Description
Range
135
160
DP003
Abs. max fan DHW
Maximum fan speed on Domestic Hot Wa
ter
1000 - 8500 Rpm
5450
6400
GP007
Fan RPM Max CH
Maximum fan speed during Central Heat
ing mode
1000 - 8500 Rpm
5450
6400
GP008
Fan RPM Min
Minimum fan speed during Central Heating
+ Domestic Hot Water mode
900 - 8500 Rpm
2150
2150
GP009
Fan RPM Start
Fan speed at appliance start
900 - 5000 Rpm
3000
3000
Tab.29 Adjustment for BREEAM with gas type G30/G31 (butane/propane)
Code
Display text
Description
Range
135
160
DP003
Abs. max fan DHW
Maximum fan speed on Domestic Hot Wa
ter
1000 - 8500 Rpm
5800
6850
GP007
Fan RPM Max CH
Maximum fan speed during Central Heat
ing mode
1000 - 8500 Rpm
5800
6850
GP008
Fan RPM Min
Minimum fan speed during Central Heating
+ Domestic Hot Water mode
900 - 8500 Rpm
2150
2150
GP009
Fan RPM Start
Fan speed at appliance start
900 - 5000 Rpm
3000
3000
3. Check the setting of the gas/air ratio.
Important
Make sure to apply the O
2
values specified for BREEAM.
7.2.2
Checking/setting combustion
1. Unscrew the cap from the flue gas measuring point.
2. Insert the probe for the flue gas analyser into the measurement
opening.
Warning
During measurement, seal the opening around the sensor fully.
Important
The flue gas analyser must have a minimum accuracy of ±0.25%
O
2
.
Important
The flue gas analyser must meet the requirements of BS 7927 or
BS-EN 503793 and be calibrated according to the manufacturer's
requirements.
Fig.45
Flue gas measuring point
AD-0000222-01
7 Commissioning
36
7701838 - v.09 - 10122021