MODINE Unit Heater HDS275SS0112FBAN

Acknowledge understanding of using only factory-approved service replacement parts

Acknowledge understanding of the risk of substituting unapproved parts

Verify the following precautions are taken

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.

Verify the following information from the rating plate

Are all replacement parts factory-approved?

List any non-approved parts used and note the associated risks.

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.

Check the gas valves and piping for cleanliness and tightness

Is the unit operating properly according to the control instruction sheets?

Were any mechanical or electrical controllers found to be wet?

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.

Replace any defective controllers.

Ensure personnel are trained and familiar with 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?