Hearth and Home Technologies TIARAI-CTO D. Ignition Module Access and Battery Replacement, Valve

THERMOPILE

IGNITON MODULE

BLACK

ON / OFF SWITCH

BLACKTH

REMOTE SWITCH

GAS IGNITERPILOT

TPTH TP TH

OUPLETHERMOC

PILOT ASSEMBLY

TPTH

TP

	A	E
HI	LO
	N	O
	O	F
		F
		T
		OLIP
P
TOLI

VALVE

Figure 7.1

CAUTION

Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. Verify proper operation after servicing.

CAUTION

Shock hazard.

•Replace damaged wire with type 105O C rated wire.

•Wire must have high temperature insulation.

D.Ignition Module Access and Battery Replacement

Figure 7.2

The Ignition Module (automatic-ignitor) is located on the side of the appliance. This module was incorporated into the design of the Tiara I-B & II-B to facilitate "one hand" lighting of the appliance. When the gas control knob is turned to the "Pilot" position, and depressed, the ignitor should begin sparking immediately. If the ignitor does not begin sparking immediately, then it is in need of service.

The ignitor is located on a plate attached to the side of the appliance using two #8 Phillips head screws. To access the ignitor, remove the two screws securing the plate to the side of the appliance and slide the plate out.

The single "AA" 1.5 V battery that powers the ignitor is located in the module. To replace the battery, open the battery compartment and remove old battery. Replace the battery. Make sure the polarity is correct.

CAUTION

Battery polarity must be correct or module damage will occur.

August 1, 2008 Heat & Glo · Tiara I B & Tiara II B · 7010-149M Page 29