50
IX. System Start-up
Figure 47: Gas Valve Pressure Tap,
Robertshaw Gas Valve
Figure 46: Gas Valve Pressure Tap,
Honeywell Gas Valves
Figure 45: Front Door Removal
WARNING
Completely read, understand and follow all
instructions in this manual before attempting
start up.
A.
Safe lighting
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 in slots in
rear of burner tray and seated on main burner orifices.
C.
Fill boiler
with water:
1. Steam: fill to normal water line. See Figure 1.
2. Water: fill heating system to approximately 12 PSI.
Vent air from system.
D.
Prepare to check operation.
1. Obtain gas heating value (in Btu per cubic foot)
from gas supplier.
2. Adjust limit:
a. Steam: With an L404A1354 - set cut-out
pressure (MAIN scale) on the pressure limit for
(2) PSI and differential pressure (DIFF. scale)
below (2) PSI.
With an L404A1651 or an L404F1367 - set cut-
out pressure (MAIN scale) on the pressure limit
for (1) PSI and differential pressure (DIFF.) for
.5 PSI. These pressures may be varied to suit
individual requirements of the system. See
Figure 18.
b. Water without tankless heater: set at 200°F.
c. Water with tankless heater: set limit at 220°F and
operating control to 200°F.
3. Remove front removable panel. See Figure 45.
4. Connect manometer to gas valve pressure tapping
(for IN12 connect to gas valve with pilot control).
See Figure 46 or 47.
5. For natural gas fired boiler, temporarily turn off all
other gas-fired appliances.
E.
Follow Lighting or Operating Instructions.
1. To place boiler in operation. See Figure 48, 49, 50
or 51. Sequence of Operation is outlined with
wiring diagrams in Section VIII: Electrical.
2. Electronic Ignition Modules with LED indicators.
Table 7 cross-references the ignition module
terminal designations to the ignition terminal
numbers in the wiring ladder diagrams. The yellow
LED indicates the status of the flame, see Table 8.
The green LED indicates the status of the system,
see Table 9. See Figure 52 for LED locations.
Summary of Contents for INDEPENDENCE IN10 CANADA
Page 4: ... Figure 1 Dimensional Drawing ...
Page 18: ...18 Figure 25 Recommended Water Piping for Circulator Zoned Heating System ...
Page 19: ...19 Figure 25A Recommended Water Piping for Zone Valve Zoned Heating System ...
Page 28: ...28 Figure 34 Vent Damper Schematic Wiring Diagram Figure 33 Vent Damper Harness to Limit ...
Page 29: ...29 THIS PAGE LEFT INTENTIONALLY BLANK ...
Page 30: ...30 Figure 35 Wiring Diagrams Steam Continuous Ignition Standing Pilot Probe Low Water Cutoff ...
Page 32: ...32 Figure 36 Wiring Diagrams Steam Intermittent Ignition EI Probe Low Water Cutoff ...
Page 34: ...34 Figure 37 Wiring Diagrams Steam Continuous Ignition Standing Pilot Float Low Water Cutoff ...
Page 36: ...36 Figure 38 Wiring Diagrams Steam Intermittent Ignition EI Float Low Water Cutoff ...
Page 40: ...40 Figure 40 Wiring Diagrams Water Intermittent Ignition EI Intermittent Circulation ...
Page 42: ...42 Figure 41 Wiring Diagrams Water Continuous Ignition Standing Pilot Gravity Circulation ...
Page 44: ...44 Figure 42 Wiring Diagrams Water Intermittent Ignition EI Gravity Circulation ...
Page 46: ...46 Figure 43 Wiring Diagrams Water Continuous Ignition Standing Pilot Tankless Heater ...
Page 48: ...48 Figure 44 Wiring Diagrams Water Intermittent Ignition EI Tankless Heater ...
Page 51: ...51 Figure 48 Lighting Instructions Continuous Ignition System VR8200 and VR8300 Gas Valves ...
Page 52: ...52 Figure 49 Lighting Instructions Continuous Ignition System 7000 ERHC Gas Valve ...
Page 66: ...66 Honeywell Electronic Ignition Trouble Shooting Guide ...
Page 67: ...67 Honeywell Hot Surface to Pilot Trouble Shooting Guide ...
Page 80: ...80 ...
Page 84: ...84 ...
Page 87: ...87 THIS PAGE LEFT BLANK INTENTIONALLY ...
Page 88: ...88 ...
