
66
Yellow-tipping indicates lack of primary air. Improper
burner alignment on Main Burner Orifice will also
affect primary air injection. Adjust primary air as
follows:
a. Loosen lock screw.
b. Close air adjustment until yellow tips appear on
flames.
c. Slowly open air adjustment until clearly defined
inner cones are visible.
d. Tighten lock screw.
4. Adjust thermostat to normal setting.
J.
Check thermostat or operating control operation.
Raise and lower temperature setting to start and stop
boiler operation.
K.
Check ignition system shut-off.
1. Standing Pilot (24V): Disconnect thermocouple
lead at Gas Valve. Gas Valve must close and pilot
and main burners extinguish. If not, replace the
gas valve.
2. Honeywell EI: Disconnect ignitor/sensor cable
from Terminal (9) of ignition module. Gas valve
must close and pilot and main burners extinguish.
If not, measure voltage across gas valve terminals
"TH" and "TR".
a. If voltage is not present, replace gas valve.
b. If voltage is present, replace ignition module.
3. Johnson EI: Disconnect sensor cable from
Terminal 4 (SENSE). Gas valve must close and
pilot and main burner extinguish. If not, measure
voltage across gas valve terminals "TH" and "TR".
a. If voltage is not present, replace gas valve.
b. If voltage is present, replace ignition module.
4. EP and OP: Refer to instructions supplied with the
Honeywell RM7890 Burner Control.
L.
Check Limit(s).
1. Adjust thermostat to highest setting.
2. Observe temperature gauge. When temperature
exceeds limit set point main burners should
extinguish.
Figure 59: Main Burner Flame
3. Adjust limit to setting above observed reading. Main
burners should reignite.
4. Adjust thermostat to lowest setting. Adjust limit to
desired setting.
M.
Adjust gas input rate to boiler.
Natural Gas.
1. Adjust thermostat to highest setting.
2. Check manifold gas pressure. Manifold pressure is
listed on rating label. Adjust gas valve pressure
regulator as necessary (turn adjustment screw
counterclockwise to decrease manifold pressure, or
clockwise to increase manifold pressure). If
pressure can not be attained, check gas valve inlet
pressure. If less than minimum gas supply pressure
listed on rating label, contact gas supplier for
assistance.
3. Clock gas meter for at least 30 seconds. Use Table
12 to determine gas flow rate in Cubic Feet per
Hour.
4. Determine Input Rate. Multiply gas flow rate by gas
heating value.
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Содержание 805B
Страница 11: ...11 Figure 6 Flame Roll out Switch Installation Figure 7 Burner Burner Access Panel Installation...
Страница 13: ...13 Figure 8 Jacket Assembly...
Страница 14: ...14 Figure 9 EP OP Control Installation...
Страница 17: ...17 Figure 10 Schematic Gas Piping 24V Standing Pilot 806B 807B...
Страница 18: ...18 Figure 11 Main Gas Piping Intermittent Ignition EI...
Страница 19: ...19 Figure 12 Schematic Pilot Piping Honeywell EI USA...
Страница 20: ...20 Figure 13 Schematic Pilot Piping Honeywell EI Canada Natural Gas 805B 810B LP Gas 806B 807B...
Страница 21: ...21 Figure 14 Schematic Pilot Piping Johnson EI USA...
Страница 22: ...22 Figure 15 Schematic Pilot Piping Johnson EI Canada Natural Gas 805B 810B LP Gas 806B 807B...
Страница 23: ...23 Figure 16 Schematic Gas Piping OP Control System 806B 810B...
Страница 24: ...24 Figure 17 Schematic Gas Piping OP CSD 1 Control System 808B 810B...
Страница 25: ...25 Figure 18 Schematic Gas Piping EP Control System Natural Gas Only 806B 810B...
Страница 26: ...26 Figure 19 Schematic Gas Piping EP CSD 1 Control System 808B 810B...
Страница 30: ...30 Figure 25 Recommended Boiler Piping for Circulator Zoned Heating Systems...
Страница 39: ...39 Figure 31 Wiring Diagram Standing Pilot 24 USA and Canada Continuous Circulation...
Страница 40: ...40 Figure 32 Wiring Diagram Standing Pilot 24V USA and Canada Intermittent Circulation...
Страница 42: ...42 Figure 33 Wiring Diagram OP OP CSD 1 Ignition System Continuous Circulation...
Страница 43: ...43 Figure 34 Wiring Diagram OP OP CSD 1 Ignition System Intermittent Circulation...
Страница 45: ...45 Figure 35 Wiring Diagram Honeywell EI USA Continuous Circulation...
Страница 46: ...46 Figure 36 Wiring Diagram Honeywell EI USA Intermittent Circulation...
Страница 47: ...47 Figure 37 Wiring Diagram Honeywell EI Canada Continuous Circulation...
Страница 48: ...48 Figure 38 Wiring Diagram Honeywell EI Canada Intermittent Circulation...
Страница 50: ...50 Figure 39 Wiring Diagram Johnson EI USA Continuous Circulation...
Страница 51: ...51 Figure 40 Wiring Diagram Johnson EI USA Intermittent Circulation...
Страница 52: ...52 Figure 41 Wiring diagram Johnson EI Canada Continuous Circulation...
Страница 53: ...53 Figure 42 Wiring Diagram Johnson EI Canada Intermittent Circulation...
Страница 55: ...55 Figure 43 Wiring Diagram EP EP CSD 1 Ignition System USA Continuous Circulation...
Страница 56: ...56 Figure 44 Wiring Diagram EP EP CSD 1 Ignition System USA Intermittent Circulation...
Страница 60: ...60 Figure 49 Lighting Instructions 24V Standing Pilot...
Страница 61: ...61 Figure 50 Operating Instructions EI...
Страница 62: ...62 Figure 51 Lighting Instructions OP...
Страница 63: ...63 Figure 52 Operating Instructions EP...
Страница 71: ...71 Honeywell EI Trouble Shooting Guide...
Страница 72: ...72 Johnson EI Trouble Shooting Guide...
Страница 73: ...73...
Страница 74: ...74 SERVICE RECORD DATE SERVICE PERFORMED...
Страница 94: ...94...
Страница 97: ...97...