HEATED PASS THROUGH
INSTALLATION, OPERATION, SERVICE, AND PARTS
5.Maintenance
Daily
1.Remove all product and turn the unit off.
2.Allow the unit to cool.
3.Use a wet sanitized cloth to clean the heated surfaces of the unit. Use a nylon pot brush on hard to remove stains or food items.
Monthly
Remove the filter screen and clean it with a wet sanitized cloth. Dry the screen thoroughly before reinstalling it in the unit.
6.Service Procedures
6.1Adjusting the Temperature
A.Disconnect the unit from the electrical power source. This is imperative. Line voltage is accessable on the controller board with the unit connected to the power source.
B.A potentiometer regulates the heat produced by the air heater. It is mounted on the HPT’s controller board and is accessible through a slot in the left side of the cowl assembly (see Figure 1 below). NOTE: The filter screen must first be removed.
Figure 1: The potentiometer is accessible through the vent in the cowl
assembly indicated by the arrow.
C.Use a long,
Figure 2: The potentiometer, indicated by the arrow, is adjusted using a narrow-blade screwdriver.
D.Reconnect the HPT to the power source and check temperature.
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