21
11.Check the burner test point operating pressure.
12. Remove rubber access plug and adjust the regulator
screw on the modulating valve (Fig. 4) as required to the
pressure below. Replace rubber access plug.
13. Set the Rinnai Infinity to 'Forced High'
combustion by setting no. 7 and no. 8
dipswitches to 'ON'. (Fig.5) Ensure maximum
water flow.
14. Check the burner test point pressure.
15. Adjust the high pressure potentiometer on
the Printed Circuit Board above SW1 (Fig. 6)
to the pressure shown below. The potentiome-
ter is very sensitive, turn no more than a few
degrees at a time; then let the pressure settle
down before turning it more.
16.
IMPORTANT
: Set dip switch no. 7 and no. 8
to 'OFF' to return the appliance to 'Normal'
combustion.
17. Close hot water tap.
18. Turn OFF the gas supply and 230V power
supply.
19. Remove pressure gauge, and replace sealing
screw.
20. Turn 'ON' the gas supply and 230V power
supply.
21. Operate unit and check for gas leaks at test
point.
22. Replace the front cover of the appliance.
Gas Pressure Setting
N.G
1.8 mbar
1.8 mbar
LPG
2.2 mbar
2.2 mbar
G20
G25
G30
G31
N.G
9.0 mbar
9.0 mbar
LPG
14.2 mbar
14.2 mbar
G20
G25
G30
G31
off on SW
1
2
3
4
5
6
7
8
Fig. 5
CAUTION
Fig. 6
Adjustment Point
Fig. 4
High Press.
Potentiometer
Содержание FUA-E
Страница 1: ......
Страница 5: ...5 Glossary of Terms and Symbols ...
Страница 9: ...9 Dimensions ...
Страница 11: ...11 Structure Diagram ...
Страница 17: ...17 Gas Conversion Procedure ...
Страница 18: ...18 Gas Conversion Procedure ...
Страница 25: ...25 Operational Flow Chart ...
Страница 26: ...26 Time Charts ...
Страница 39: ...39 Diagnostic Checks Fault Finding Chart ...
Страница 40: ...40 Fault Finding Chart ...
Страница 41: ...41 Fault Finding Chart ...
Страница 42: ...42 Fault Finding Chart ...
Страница 43: ...43 Fault Finding Chart ...
Страница 44: ...44 Fault Finding Chart ...
Страница 45: ...45 Fault Finding Chart ...
Страница 46: ...46 Wiring Diagram ...
Страница 49: ...49 Dismantling for Service ...
Страница 50: ...50 Dismantling for Service ...
Страница 51: ...51 Dismantling for Service ...
Страница 52: ...52 Dismantling for Service ...
Страница 53: ...53 Dismantling for Service ...
Страница 54: ...54 Dismantling for Service ...
Страница 55: ...55 Dismantling for Service ...
Страница 56: ...56 Exploded Diagram ...
Страница 57: ...57 Exploded Diagram ...
Страница 58: ...58 Exploded Diagram ...
Страница 59: ...59 Exploded Diagram ...
Страница 60: ...60 Exploded Diagram ...
Страница 61: ...61 Parts List ...
Страница 62: ...62 Parts List ...
Страница 63: ...63 Parts List ...
Страница 64: ...64 Parts List ...
Страница 65: ...65 Letter of Compliance ...
Страница 66: ...66 CE Certificate ...
Страница 67: ......