Section 5 — Service and Maintenance
5-8 Part No. 750-363
5.5 EXTENDED SHUTDOWN
When shutting down the boiler for an extended period of time, use the following general guidelines:
1. Turn the demand switch to the OFF position.
2. Close all main fuel valves.
3. If the boiler operates in a damp environment, cover electrical components in plastic to protect from moisture.
To restart after an extended period, follow the initial startup instructions in Chapter 4.
5.6 EMERGENCY SHUTDOWN
In case of emergency, shut down the boiler by turning the demand switch to the OFF position. Shut off the
main manual fuel shutoff valves on the fuel supply line. The unit can also be shut down with the main
electrical power disconnect. Inspect and troubleshoot the boiler before attempting to restart. Follow
instructions in Chapter 4 for restart and continued operation.
To Next Page
Loading...
