Patterson-Kelley Thermific, Installation & Owner'S Manual

Page: 23 / 46

Thermific
®
Gas-Fired Boiler Operation
Page 19
4.0 OPERATION
4.1 G
ENERAL
4.1.1 Control Panel Front
Operating Instructions
Indicator Lights
On-Off
Switch
Temperature
Control
Control Panel
(Lo-Hi-Lo shown - On-Off similar)
Become familiar with the basic operation of the boiler.
The front of the control panel shows Operating In-
structions and a series of illuminated green and amber
(operating) and red (problem) indicator lights which
show the condition of the boiler.
4.1.2 Tests
Safe lighting and other performance criteria were met
with the gas manifold and control assembly provided
on this boiler when the boiler underwent tests speci-
fied in ANSI Z21.13/CSA 4.9, latest edition. (See
"Factory Firetest" label.)
4.2 L
IGHTING AND
S
HUT
-D
OWN
P
ROCEDURES
Do not use this boiler if any part has been under water.
Immediately call a qualified service technician to in-
spect the boiler and to replace any part of the control
system and any gas control which has been under wa-
ter.
4.2.1 Lighting Procedures
Reset
On-Off
Switch
Low Pressure
Gas Switch
Pilot Gas Cock
Main Gas Cock
Lighting the Burner
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 that pilot has been established.
The controller will now complete the automatic firing
sequence.