MODINE Unit Heater HDS400SS0112FBAN

Acknowledge understanding of using only factory-approved service replacement parts

Acknowledge understanding of the risk of substituting unapproved parts or controls

Ensure the following precautions are taken

Confirm that the person servicing is trained and familiar with unit heaters and their controls

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

Turn off all electric power to the heater

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?

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

Turn off all electric power to the heater.

Check gas valves and piping for general cleanliness and tightness.

Inspect gas controls to ensure proper operation of the unit.

Were any mechanical or electrical controllers found to be wet or defective?

Replace any wet or defective controllers with factory-approved parts.

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.

Verify the following information from the rating plate on the appliance

Are all replacement parts factory-approved?

List any non-approved parts used and note the risk involved.

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.