Instruction manual

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Instructions De Mise En Marche
1. ARRÊTEZ! Lisez les instructions de sécurité sur la portion
supérieure de ce e étique e.
2. Réglez le thermostat à la température la plus basse.
3. Coupez l’alimentation électrique de l’appareil.
4. Cet appareil est muni d’un dispositif d’allumage qui allume
automatiquement la veilleuse. Ne tentez pas d’allumer la veilleuse
manuellement.
5. Fermer la vanne manuelle d’arrêt d’alimintation de gaz.
6. A endre cinq (5) minutes pour laisser échapper tout le gaz.
Reni ez tout autour de l’appareil, y compris près du plancher,
pour déceler une odeur de gaz. Si vous sentez une odeur de
gaz, ARRÊTEZ! Passez à l’étape B des instructions de sécurité
sur la portion supérieure de ce e étique e. S’il n’y a pas d’odeur
de gaz, passez à l’étape suivante.
7. Ouver la vanne manuelle d’arrêt d’alimintation de gaz.
8. Me ez l’appareil sous tension.
9. Réglez le thermostat à la température désirée.
10. Si l’appareil ne se met pas en marche, suivez les instructions
intitulées couper l’admission de gaz de l’appareil et appelez un
technicien quali é ou le fournisseur de gaz.
To Turn O Gas To Appliance
1. Set the operating control or thermostat to its lowest se ing.
2. Turn o all electric power to the appliance if service is to be
performed.
3. Close the manual main valves.
COUPER L’ADMISSION DE GAZ DE L’APPAREIL
1. Réglez le thermostat à la température la plus basse.
2. Coupez l’alimentation électrique de l’appareil s’il faut procéder
à l’entretien.
3. Fermer la vanne manuelle d’arrêt d’alimintation de gaz.
CHECKING & ADJUSTMENTS
1. With the burners in operation, close the manual shuto valve
in the gas supply line. As soon as the main burner  ames go
out, open the manual shuto valve. A normal ignition sequence
should take place. If the burners fail to light, the gas valves will
close and the system will go into a 5-minute lock out period.
 e  ame sense module will then make a second ignition a empt.
If the unit won’t light ensure that the gas piping is fully purged
of air. Inspect the ignition system and ensure that it is operating
properly.
2. To test the ignition safety shuto device, close the manual shuto
valve in the gas supply line. Within 5 seconds of main burner
 ame extinction, the main gas valve solenoid should close with
an audible noise. A er 10 seconds the module should lockout
and the trial for ignition end. A er 5 minutes a second trial for
ignition should occur. Open the manual shuto valve in the
gas supply line and reset the ignition control system. A normal
ignition sequence should take place.
3. With the burners in operation, interrupt the power to the control
circuit by turning down the operator or thermostat.  e boiler/
water heater should shut down. Reset the operating control or
thermostat. A normal ignition sequence should follow.
Input Rate, Natural Gas
Gas appliances are rated based on sea level operation with no
adjustment required at elevations up to 5000  , 1524 m. At
elevations above 5000  , 1524 m, input ratings should be reduced
by 4% for each additional 1000  , 305 m.
Check the input rate as follows:
1. Turn o all other gas appliances that use the same gas meter
as the boiler/water heater.
2. Call your gas supplier and ask for the heating value of the gas.
3. Connect a  ue gas analyzer to the vent pipe.
4. Start the boiler/water heater and let it run for 15 minutes.
5. Using the gas meter and a stopwatch, clock the time that it takes
to burn 10 
3
, 0.28 m
3
of gas and divide this time by 10.
6. Insert the heating value and the time, in seconds, into the formula
below.
7.
Input = (heating value, Btu/hr)(3600)/(time, seconds)
8. If the computed rate deviates by more than 5% from the rated
input value of the unit adjust the manifold pressure accordingly.
DO NOT adjust the manifold pressure by more than 5%. If a
proper rate cannot be maintained without adjusting the manifold
pressure beyond the 5% limit, the main burner ori ces must
be replaced. If the input rate is too low, go to the next lager size
of main burner ori ces. If the input rate is too high, go to the
next smaller size.
Never increase the input of the boiler/water heater
above that for which it is rated. Doing so can cause
premature failure of the unit!