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Page SVC 820 Tankless Gas Trouble Shooting Manual
38
GAS CONTROL VALVE DIAGNOSTICS:
(Igniter Rod DOES spark & NO flame)
Turn power OFF. Remove and reinsert connector “K” on
Control Board.
1
Locate PGFR valve on lower right of unit. Remove and
reinsert Molex connector with red wire and Molex
connector with black wire on PGFR.
Attempt to operate unit again.
Remove and reinsert connector “R” on Control Board.
IF 11 Error Code does NOT display, unit had a loose
connection.
IF 11 Error Code IS displayed, continue to diagnostic chart
on next page.
3
2
4
PGFR
Molex Connectors
Содержание PH2-20R OFN
Страница 158: ...158 Schematic Disassembly PH2 20RDVS PH2 25RDVS PH2 28RDVS...
Страница 159: ...159 Schematic Disassembly PH2 20RDVS PH2 25RDVS PH2 28RDVS...
Страница 160: ...160 Schematic Disassembly PH2 20RDVS PH2 25RDVS PH2 28RDVS...
Страница 162: ...162 Schematic Disassembly PH2 20ROF PH2 25ROF PH2 28ROF...
Страница 163: ...163 Schematic Disassembly PH2 20ROF PH2 25ROF PH2 28ROF...
Страница 164: ...164 Schematic Disassembly PH2 20ROF PH2 25ROF PH2 28ROF...
Страница 166: ...Schematic Disassembly PHH 32RDV PHH 25RDV 166...
Страница 167: ...Schematic Disassembly PHH 32RDV PHH 25RDV 167...
Страница 169: ...169 Schematic Disassembly PHH 32ROF PHH 25ROF...
Страница 170: ...170 matic Disassembly PHH 32ROF PHH 25ROF...