59
VIII. System Start-up
A.
Safe operation and other performance criteria were met
with the gas manifold and control assembly provided
on boiler when boiler underwent tests specified in
American National Standard for Gas-Fired Low-
Pressure Steam and Hot Water Boilers
, ANSI Z21.13.
B.
Check Main Burners. Main burners must be properly
located on support bracket in Base Rear Panel, seated
on Main Burner Orifices, and secured with hitch pin
clips.
C.
Verify that the venting, water piping, gas piping and
electrical system are installed properly. Refer to
installation instructions contained in this manual.
D.
Confirm all electrical, water and gas supplies are
turned off at the source and that vent is clear of
obstructions.
E.
FILL ENTIRE HEATING SYSTEM WITH WATER
and vent air from system. Use following procedure on a
Series Loop or multi-zoned system installed as per
Figure 25 to remove air from system when filling.
At completion, open all zone valves or shut-off
valves.
9. Close purge valve, continue filling the system until
the pressure gauge reads the desired cold fill
pressure. Close fill valve.
(Note - If make-up water line is equipped with
pressure reducing valve, adjust pressure reducing
valve to desired cold fill pressure. Follow fill valve
manufacturer’s instructions).
10. Open isolation valve in boiler supply piping.
11. Remove hose from purge valve.
F.
Confirm that the boiler and system have no water leaks.
G.
Prepare to check operation.
1. Obtain gas heating value (in Btu per cubic foot) from
gas supplier.
2. Connect manometer to pressure tap on gas valve.
Use 1/8 NPT tapping provided.
3. Temporarily turn off all other gas-fired appliances.
4. Turn on gas supply to the boiler gas piping.
5. Confirm that the supply pressure to the gas valve is
14 in. w.c. or less.
6. Open the field installed manual gas shut-off valve
located upstream of the gas valve on the boiler.
7. Using soap solution, or similar non-combustible
solution, electronic leak detector or other approved
method. Check that boiler gas piping, valves, and
all other components are leak free. Eliminate any
leaks.
8. Purge gas line of air.
Table 11: Lighting and Operating Instructions
1. Close full port ball valve in boiler supply piping.
2. Isolate all zones by closing zone valves or shut-off
valves in supply and return of each zone(s).
3. Attach a hose to the vertical purge valve located
prior to the full port ball valve in the system supply
piping. (Note - Terminate hose in five gallon
bucket at a suitable floor drain or outdoor area).
4. Starting with one circuit at a time, open zone valve
or shut-off valve in system supply and return
piping.
5. Open purge valve.
6. Open fill valve (Make-up water line should be
located directly after full port ball valve in system
supply piping between air scoop and expansion
tank).
7. Allow water to overflow from bucket until
discharge from hose is bubble free for 30 seconds.
8. Close the open zone valve or shut-off valve for the
zone being purged of air, then open the zone valve
or shut-off valve for the next zone to be purged.
Repeat this step until all zones have been purged.
H.
Follow Lighting or Operating Instructions to place boiler
in operation. Refer to label on inside of Front Removable
Panel or appropriate Figure as listed in Table 11.
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Summary of Contents for 805B
Page 13: ...13 Figure 8 Jacket Assembly...
Page 14: ...14 Figure 9 EP OP Control Installation...
Page 17: ...17 Figure 10 Schematic Gas Piping 24V Standing Pilot 806B 807B...
Page 18: ...18 Figure 11 Main Gas Piping Intermittent Ignition EI...
Page 19: ...19 Figure 12 Schematic Pilot Piping Honeywell EI USA...
Page 20: ...20 Figure 13 Schematic Pilot Piping Honeywell EI Canada Natural Gas 805B 810B LP Gas 806B 807B...
Page 21: ...21 Figure 14 Schematic Pilot Piping Johnson EI USA...
Page 22: ...22 Figure 15 Schematic Pilot Piping Johnson EI Canada Natural Gas 805B 810B LP Gas 806B 807B...
Page 23: ...23 Figure 16 Schematic Gas Piping OP Control System 806B 810B...
Page 24: ...24 Figure 17 Schematic Gas Piping OP CSD 1 Control System 808B 810B...
Page 25: ...25 Figure 18 Schematic Gas Piping EP Control System Natural Gas Only 806B 810B...
Page 26: ...26 Figure 19 Schematic Gas Piping EP CSD 1 Control System 808B 810B...
Page 30: ...30 Figure 25 Recommended Boiler Piping for Circulator Zoned Heating Systems...
Page 39: ...39 Figure 31 Wiring Diagram Standing Pilot 24 USA and Canada Continuous Circulation...
Page 40: ...40 Figure 32 Wiring Diagram Standing Pilot 24V USA and Canada Intermittent Circulation...
Page 42: ...42 Figure 33 Wiring Diagram OP OP CSD 1 Ignition System Continuous Circulation...
Page 43: ...43 Figure 34 Wiring Diagram OP OP CSD 1 Ignition System Intermittent Circulation...
Page 45: ...45 Figure 35 Wiring Diagram Honeywell EI USA Continuous Circulation...
Page 46: ...46 Figure 36 Wiring Diagram Honeywell EI USA Intermittent Circulation...
Page 47: ...47 Figure 37 Wiring Diagram Honeywell EI Canada Continuous Circulation...
Page 48: ...48 Figure 38 Wiring Diagram Honeywell EI Canada Intermittent Circulation...
Page 50: ...50 Figure 39 Wiring Diagram Johnson EI USA Continuous Circulation...
Page 51: ...51 Figure 40 Wiring Diagram Johnson EI USA Intermittent Circulation...
Page 52: ...52 Figure 41 Wiring diagram Johnson EI Canada Continuous Circulation...
Page 53: ...53 Figure 42 Wiring Diagram Johnson EI Canada Intermittent Circulation...
Page 55: ...55 Figure 43 Wiring Diagram EP EP CSD 1 Ignition System USA Continuous Circulation...
Page 56: ...56 Figure 44 Wiring Diagram EP EP CSD 1 Ignition System USA Intermittent Circulation...
Page 60: ...60 Figure 49 Lighting Instructions 24V Standing Pilot...
Page 61: ...61 Figure 50 Operating Instructions EI...
Page 62: ...62 Figure 51 Lighting Instructions OP...
Page 63: ...63 Figure 52 Operating Instructions EP...
Page 71: ...71 Honeywell EI Trouble Shooting Guide...
Page 72: ...72 Johnson EI Trouble Shooting Guide...
Page 73: ...73...
Page 74: ...74 SERVICE RECORD DATE SERVICE PERFORMED...
Page 94: ...94...
Page 97: ...97...