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Finned copper tube gas boilers & water heaters – Boiler Manual
22
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OPERATING INSTRUCTIONS
FOR YOUR SAFETY READ BEFORE OPERATING.
POUR VOTRE SÉCURITÉ LISEZ AVANT DE
METTRE EN MARCHE
A. Th is appliance is equipped with an ignition device which auto-
matically lights the pilot. Do not try to light the pilot by hand.
Cet appareil est muni d’un dispositif d’allumage qui allume
automatiquement la veilleuse. Ne tentez pas d’allumer la veil-
leuse manuellement.
B. BEFORE OPERA
TING smell all around the appliance area
for gas. Be sure to smell next to the fl oor because some gas is
heavier than air and will sett le on the fl oor.
Propane gas may not always be detected by smell.
Propane gas is heavier than air and can collect in low
areas.
Propane gas can ignite or explode if an ignition source
is present and result in death, serious injury and
property damage!
FOR YOUR SAFETY
• Have only qualifi ed licensed professionals install, service and
maintain this appliance and your gas system in accordance with
all applicable codes.
• If you suspect a leak:
1. Have everyone leave the building immediately.
2. Do not att empt to light any appliance.
3. Do not touch any electrical or electronic switches in the
building.
4. Do not use any phone in the building.
5. Call your gas supplier from a phone outside of the building.
6. If you cannot reach your gas supplier call the fi re department.
AVANT DE FAIRE FONCTIONNER, reniflez tout autour de
l’appareil pour déceler une odeur de gaz. Reniflez près du
plancher, car certains gaz sont plus lourds que l’air et peuvent
s’accumuler au niveau du sol.
QUE FAIRE SI VOUS SENTEZ UNE ODEUR DE GAZ:
• Ne pas tenter d’allumer d’appareil.
• Ne touchez à aucun interrupteur; ne pas vous servir des
téléphones se trouvant dans le bâtiment.
• Appelez immédiatement votre fournisseur de gaz depuis un
voisin. Suives les instructions du fournisseur.
• Si vous ne pouvez rejoindre le fournisseur, appelez le service
de incendies.
C. Do not use this appliance if any part has been under water.
Immediately call a qualifi ed service technician to inspect the
appliance and to replace any part of the control system and any
gas control that has been under water.
N’utilisez pas cet appareil s’il a été plongé dans l’eau, même
partiellement. Faites inspecter l’appareil par un tecnicien qualifi é
et remplacez toute partie du système de contrôle et toute
commande qui ont été plongés dans l’eau.
Operating Instructions
1.
STOP!
Read the safety information above. If, at any time,
the appliance will not operate properly, follow the instructions
“TO TURN OFF GAS TO APPLIANCE” and call your service
technician or gas supplier.
2. Set the operating control to off and disable any outside (BMS)
call for heat.
3. Turn off all electric power to the appliance.
4. Close main isolation gas valve (fi eld supplied), Figure 14.
5. Purge the gas piping up to the manual valve ahead of the main
gas control of air. When the bleeding is complete, check all gas
joints up to the gas valve for leaks.
6. Wait fi ve (5) minutes to clear out any gas.
7. Install a fi tt ing at the supply test port and connect a manometer
having a minimum range of
20 in
,
508 mm
WC to it, Figure
14.
8. Remove the 1/8 in pipe plug from the pilot test port located
on the CV100 pilot/reg combination gas valve and connect a
manometer having a minimum range of
6 in
,
154 mm
WC to
it, Figure 15.
9. Open the main isolation gas valve (fi eld supplied), Figure 14
10. Place the “Remote/Local” switch to Remote inside control
cabinet, Figure 16.
11. Turn the power switch on the front of the boiler to “on”. It will
light up when the power is on. If all interlocks are properly
closed, the display will say “Standby”, Figure 16.
12. Slide the Low Fire Hold Switch (on HeatNet control board)
to Low Fire position.
13. Th e boiler will begin the start sequence.
14. When the main display reads “PILOT RUNNING” and the
fl ame current is 5 VDC, switch the Honeywell 7800 to the “test”
position, Figure 16. Th is will hold the Honeywell 7800 in its
ignition state..
15. Adjust the pilot pressure per the CHECKING, ADJUSTMENT
& OPERA
TION section.
16. Remove the demand from the 7800 control by disabling the
Low Fire switch, allowing the boiler to stop.
