HAMWORTHY HEATING LTD
23
FLEET H series
500001212/F
High Fire Target
Nat Gas - 9.0% ±0.25% CO
2
If combustion level is outside of this range use the
Cross Head Throttle Screw to adjust the mixture.
T
HIS
SETTING
MUST
BE
CORRECT
BEFORE
CONTINUING
To increase the CO
2
level, turn the adjustment
anti-clockwise.
Figure 7.6.1- Adjusting gas valve throttle
Low Fire Target
Nat Gas 9.0% ±0.25% CO
2
If combustion readings are outside target range use
Torx Bit to make adjustments
To increase the CO
2
level, turn the adjustment
clockwise.
Figure 7.6.3 - Adjusting gas valve offset
Models - F40W/ F50W/ F60W & F70W
Models - F85W/ F100W/ F125W & F150W
4. If combustion is outside of the ranges defined below the factory sealed valves may be adjusted using
the following procedure .
High Fire Target
Nat Gas 9.0% ±0.25% CO
2
If combustion level is outside of this range use the
Cross Head Throttle Screw to adjust the mixture.
T
HIS
SETTING
MUST
BE
CORRECT
BEFORE
CONTINUING
To increase the CO
2
level, turn the adjustment
anti-clockwise.
Figure 7.6.2 - Adjusting gas valve throttle
Low Fire Target
Nat Gas 9.0% ±0.25% CO
2
If combustion readings are outside target range use
Torx Bit to make adjustments
To increase the CO
2
level, turn the adjustment
clockwise.
Figure 7.6.4 - Adjusting gas valve offset
Models - F40W/ F50W/ F60W & F70W
Models - F85W/ F100W/ F125W & F150W
Fig 7.6.1 - Combustion settings
Содержание F40H
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Страница 35: ...HAMWORTHY HEATING LTD 29 FLEET H series 500001212 F Figure 8 2 1 3 Operation and display philosophy...
Страница 44: ...HAMWORTHY HEATING LTD 38 FLEET H series 500001212 F Figure 8 3 11 Operating phases...
Страница 75: ...HAMWORTHY HEATING LTD 69 FLEET H series 500001212 F NOTES...
Страница 77: ...Please complete the information on the Registration Card cut out and return to Hamworthy Heating Ltd...
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