Patterson-Kelley THERMIFIC MODU-FIRE, Supplement Manual

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Modu-Fire
®
Gas-Fired Boiler Operation
4.2.1 Lighting Procedures 1. Close main and pilot gas cocks.
2. Turn On-Off switch to "OFF" position.
3. Wait 5 minutes.
4. Open main and pilot gas cocks.
5. Turn On-Off switch to "ON" position.
6. Push Reset button on flame safeguard
programmer control.
7. Push Reset on low gas pressure switch (and
high pressure gas switch if applicable.)
8. Check to be sure the pilot has been established.
The controller will now complete the automatic
firing sequence.
Reset Switch
On-Off Switch
4.2.2 Normal Shut Down Procedures
(Refer To TBIG Latest Edition)
4.2.3 Emergency Shut Off
(Refer To TBIG Latest Edition)
Pilot Gas
Cock
Low Pressure
Gas Cock
Main Gas
Cock
4.3 T
YPICAL
B
OILER
O
PERATING
C
ONDITIONS
Natural Gas
(1030 Btu/cu. Ft.)
Model
No.
Input
Rating
(Btu/hr)
Gas
Rate
(CFH)
Manifold
Pressure
(in. W.C.)
Output
Capacity
(Btu/Hr.)
1000 1,000,000 971
3.3 Max.
0.3 Min 850,000
1500 1,500,000 1,456
2.7 Max.
0.3 Min 1,275,000
2000 2,000,000 1,942
2.5 Max.
0.3 Min. 1,700,000
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