Desa (F)SVYD18N Replacement Parts, Service Hints, Wiring Diagram, Parts Under Warranty

REPLACEMENT PARTS

Note: Use only original replacement parts. This will protect your warranty coverage for parts replaced under warranty.

PARTS UNDER WARRANTY

Contact authorized dealers of this product. If they can’t supply original replacement part(s), call DESA International’s Technical Service Department at 1-866-672-6040. When call- ing DESA International, have ready

•your name and address

•model and serial numbers of your heater

•how heater was malfunctioning

•type of gas used (propane or natural gas)

•purchase date

Usually, we will ask you to return the part to the factory.

PARTS NOT UNDER

WARRANTY

Contact authorized dealers of this product. If they can’t supply original replacement part(s), call DESA International at 1-866-672-6040 for referral information. When calling DESA International, have ready

•model number of your heater

•the replacement part number

SERVICE HINTS

When Gas Pressure Is Too Low

•pilot will not stay lit

•burners will have delayed ignition

•heater will not produce specified heat

You may feel your gas pressure is too low. If so, contact your local natural gas supplier.

WIRING DIAGRAM

(SVYD18NR and FSVYD18NR Series Remote-Ready models only)

Note: For proper operation of optional accessories, the wires from the switch to the control must be connected exactly as shown.

AUTO

OFF

ON

Thermopile