Dru Saxo SL 80, Instructions For Installation Manual

25

English

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s l

 80 - 

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f o r

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Table 3: diagnosis of malfunction

Problem

Possible cause

Remedy

F. Electronicskeep

sparkingwhilethepilot
flameburns

1. Receiverisdamaged.

1. Replacethereceiverandconfirm/changethe

code(remedy1atA)

G. Pilotflamedoesburn,

butsolenoidvalvecloses
afterca.10secondsor
whentheappliancegets
hot

1. Thermocouple1doesnot

function.

2.Batteries(almost)empty.

1.1 Measurethevoltage,usingadigitalmultimeter,

settomVrange,byconnectingthecablestothe
cableshoe.Thecableshoeislocatedontheout-
side,directlynexttothemagnetnut;see

fig. 22

.

Thevoltageshouldbeatleast5mVwithin20
seconds.

Itmaynotbelowerwhentheapplianceiswarm.

Ifthevoltageistoolow,

-thethermocoupleshouldbeplacedbetterin

theflameor

-thethermocouplemustbereplaced.

1.2 Checkthesizeofthepilotflame.

Correctapilotflamethatistoosmall

1.3 Checkthewiringofthethermocoupletothe

receiver.

Ifnecessary,replacethewiring.

2. Replacebattery.

H. Thereareshortsound

signals,butnosparks
andnosound/clicks
canbeheardofthemag-
netopeningthevalve

1. Batteries(almost)empty.

1. Replacebatteries.

!Caution

   Avoid short circuit between the batteries 

and metal parts of the appliance.

I. Pilotflameisburning,

butthereisnogasflow
tothemainburner

1. ButtonAisinpositionMAN.

2. Applianceisinthepilotflame

position.

3. Pre-pressureofthegasistoolow.

4. Damagedmagnetvalve.

1. TurnbuttonAonthegascontrolblocktoON;

see

fig. 19

.

2. Increaseflameheightbypressingbutton

s

of

theremotecontrol.

3. Checkpre-pressure.

Ifnecessary,consultthepowercompany.

4. Replacethegascontrolblock.

J. Mainburnersignites,

butgooutagainafter
approx.22seconds.

1. Wiringofthermocouple2is

loose.

2. Wiresofthermocouple2have

beencross-connected.

3. Short-circuitinthewiringof

thermocouple2.

4. Brokenwireinthewiringof

thermocouple2.

5. Thermocouple2isdirty.
6. Thermocouple2isnotposi-

tionedcorrectlyintheflame
(seefig.23.)

7. Thermocouple2isdefective.

8. Receiverisdefective.

1. Connectthewiringproperly.

2. Connectthewiringproperly.

3. Replacewiring.

4. Replacewiring.

5. Cleanthethermocouple.
6. Positionthethermocouplecorrectlyinthe

flame.

7. Checkthevoltageacrossthermocouple2just

beforethemainburnergoesout.

Ifthevoltageislowerthan1.8mV,replace
thermocouple2.

8. Checkthevoltageacrossthermocouple2just

beforethemainburnersgoout.

Ifthevoltageishigherthan1.8mV,replace
thereceiver.

UK