Installation Guide
27
GAS FLOW TEST
CONDITIONS:
• COMBUSTION BLOWER OFF
• 24 VOLT GAS VALVE OFF
PRESSURE READINGS:
• MANIFOLD OFFSET:
• SUPPLY GAS:
0.00” W.C.
+8.41” W.C.
OPERATING STATE:
• PRE-PURGE
OPERATING STATE:
• STANDBY
OPERATING STATE:
• HEATING
1
2
3
CONDITIONS:
• COMBUSTION BLOWER ON
• 24 VOLT GAS VALVE OFF
PRESSURE READINGS:
• MANIFOLD OFFSET:
• SUPPLY GAS:
-5.33” W.C.
+8.41” W.C.
CONDITIONS:
• COMBUSTION BLOWER ON
• 24 VOLT GAS VALVE ON
PRESSURE READINGS:
• MANIFOLD OFFSET:
• SUPPLY GAS:
0.07” W.C.
+7.75” W.C.