21
Operating Switch
PHP Gen II Air Heater Control Switch - Operation Instructions
Timed Shutdown (Heater must be operating)
To set the timed shutdown (Operating Duration):
Start the heater
Activate the Timed Shutdown Status mode using the
Operating Status button menu.
Adjust the operating time by rotating
Clockwise or Counterclockwise In a snapping motion.
The time span is 15 minutes to 7 hours.
Count down time will be displayed.
Heater will continue to operate until the
countdown reaches “0”.
Heater will then commence a 5 minute
cool down process.
Operating Status - Heater Turn On or Off
To access the heater operating status information
Press
To change between operating parameters:
Press
Operational information will display in
this order:
1. Voltage
2. Glow Pin Status
3. Fan Speed
4. Fuel Pump Level
5. Heat Exchanger Temperature
6. Timed Shutdown Status
7. Clock Time
8. Automatic Start Time
9. Automatic Stop Time
Important Note:
Time Status Inquiries from 7 to 10
will only show when an automatic
start or stop time is programmed.
