MODINE Unit Heater HDS200AS0111SBAN

Ensure all servicing is performed by a qualified service agency.

Turn off gas at the manual shut-off valve ahead of the combination gas control.

Turn off all electric power to the heater.

Motor and Blower Housing Cleaning

Clean the motors and blower housing in dirty atmosphere.

Blow out the cooling air passages of the motor with compressed air.

Verify the use of factory-approved service replacement parts

Use only factory-approved service replacement parts.

Refer to the rating plate for appliance model number, serial number, and company address.

Do not substitute parts or controls not approved by the factory.

Ensure servicing is performed by a qualified service agency.

Do not reuse any mechanical or electrical controllers that have been wet.

Ensure personnel are trained and familiar with unit heaters and their controls.

Use only factory-approved service replacement parts.

Refer to the rating plate for appliance model number, serial number, and company address.

Do not substitute parts or controls not approved by the factory.

Ensure servicing or repairing is performed by a qualified service agency.

Do not reuse any mechanical or electrical controllers which have been wet.

Replace any defective controller.

Ensure personnel are trained and familiar with the operation of unit heaters and their controls.

Ensure gas is turned off at the manual shut-off valve ahead of the combination gas control.

Turn off all electric power to the heater.

Check fan for fit on motor shaft.

Verify use of factory-approved service replacement parts only.

Were any mechanical or electrical controllers wet?

Ensure the gas is turned off at the manual shut-off valve ahead of the combination gas control.

Turn off all electric power to the heater.

Verify the following information from the rating plate on the appliance

Inspect gas valves and piping for general cleanliness.

Check gas valves and piping for tightness.