CleaverBrooks ProFire Q Series, Installation Operation & Maintenance

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750-437
Q Series Full Modulation
5-5
Maintenance
5.10.1 — Blower Motor Amp Draw Check
Motor supply voltage must not vary more than 10 percent from nameplate ratings. At initial startup and at least
once a year thereafter, check the motor current with an ammeter while the burner is in high fire position. If the
reading exceeds the nameplate rating, determine the cause and correct it immediately. In dusty locations, clean
the motor regularly to assure adequate cooling.
5.10.2 — Fuse Replacement
5.11 — Extended Shutdown
When shutting down the burner for an extended period of time, the operator should use the following general
guidelines to protect the burner from its surrounding elements. This will add to the operating life of the burner.
1.
Turn the main electrical disconnect switch to the burner to “OFF.”
2.
Close all main manual fuel valves.
3.
If the burner operates in a damp environment, enclose it with plastic to protect all electrical components from
moisture.
To prevent the accumulation of condensation, the control may be left powered if desired during long off periods.