Desa VSGF33PRC Manual

A SERVICE OF

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119304-01A20

2. Thereceivercontinuouslyreceivessignals

from the hand-held remote to control the

room temperature. If the hand-held remote

ismisplaced,obstructed,orforanyreason

cannottransmittothereceiver,thereceiver

willshutoffthereplaceafter8minutes.



This feature allows the user to lock/unlock

the keypad on the hand-held remote in the

MANUorAUTOmodetopreventinadvertent

operation(i.e.childrenoperatingthehand-held

remotecontrol,etc.).Thekeypadislockedin

eitheronoroff.PressthePOWERandLOCK

buttonstogethertoturntheunitonoroff.











-









Locatetheblowerswitchbyopeninglower

louveronreplace.Blowerswitchislocatedat

lower left inside louver door.

TheGA3650TBthermostat-controlledblower

hasavariablespeedcontrolwithanON/OFF

switch. The blower will start when the ther-

mostatsensesasufcientincreaseinrebox

temperature.TheGA3750Avariablespeed

bloweralsohasanON/OFFswitchbuiltinto

the variable speed control.

 Ifyouareusing

GA3650TBblower,yourreplaceandblower

will not turn on and off at the same time. The

replacemayrunforseveralminutesbeforethe

blower turns on. After the heater modulates to

thepilotposition,theblowerwillcontinueto

run.Theblowerwillshutoffaftertherebox

temperature decreases.

Note:Itissafetooperatereplacewithblower

turnedoff.However,theblowerhelpsdistribute

heatedairfromthereplace.

Follow installation instructions included with

the blower accessory.

OPERATING FIREPLACE

Continued

INSPECTING BURNERS

Check pilot ame pattern and burner ame pat-

terns often.



Figure 32 shows a correct pilot ame pattern.

Figure 33 shows an incorrect pilot ame pattern.

The incorrect pilot ame is not properly heating

the thermocouple. When the thermocouple cools,

the heater will shut down.

If pilot ame pattern is incorrect, as shown in

Figure 33

• turn heater off (see To Turn Off Gas to Appli-

ance, page 18)

• see Troubleshooting, page 23

Note: The pilot ame on natural gas units will

have a slight curve, but ame should be blue and

have no yellow or orange color.

Figure 33 - Correct Pilot Flame Pattern

Figure 34 - Incorrect Pilot Flame Pattern

Pilot Burner

Thermocouple

Thermocouple

Pilot Burner



Periodically inspect all burner ame holes with

the heater running. All slotted burner ame holes

should be open with yellow ame present. All

round burner ame holes should be open with a

small blue ame present. Some burner ame holes

may become blocked by debris or rust, with no

ame present. If so, turn off heater and let cool.

Remove blockage. Blocked burner ame holes

may create soot.



    

-

-



  

    

