Burnham 8H manual Install Jacket. See Figure

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M.Attach Flame Roll-out Switch to Burner Access Panel. See Figure 6. Flame Roll-out Switch and hardware are located in Combination Boiler Parts and Control Carton. Flame Roll-out Switch is a single use device

- do not test with heat - switch cannot be reset.

1.Cut insulation from semicircular notch at right end of the burner access panel. Models 808H

- 810H have two (2) burner access panels. Remove insulation from notch of right side burner access panel only.

2.Attach Flame Roll-out Switch Mounting Bracket to burner access panel with (1) #8 x ½” lg. sheet metal screw.

3.Attach Flame Roll-out Switch to mounting bracket with (1) #8 x ¾” lg. sheet metal screw.

N.Install Burner Access Panel(s). Locate Burner Access Panel(s) in Combination Boiler Parts and Control Carton. Engage Burner Access Panel holes with projections on Base Front Panel. See Figure 5.

O.Install Immersion Well(s).

1.Remove Immersion Well(s) from Combination Boiler Parts and Control Carton..

2.Insert Immersion Well in Tapping D. See Figure 3.

3.If second limit or operating control is used, insert immersion well in Tapping E. If vertical gas piping is to be installed inside of boiler jacket, it is recommended that second limit be installed in system piping.

P.Install Jacket. See Figure 8.

1.Locate four (4) Jacket Attachment Brackets in Combination Boiler Parts and Control Carton. Attach to Front Base Panel and Rear Base Panels with #8 sheet metal screws. See Figure 5.

2.Hang Left Side Panel and Right Side Panel onto Jacket Attachment Brackets.

3.Attach Lower Rear Panel to Left and Right Side Panels. Do not tighten sheet metal screws.

4.Attach Upper Rear Panel to Lower Rear Panel. Do not install three (3) upper screws.

5.Remove Rating Label from envelope marked “RATING LABEL ENCLOSED”. Remove

Combustible Clearance Label from Combination Boiler Parts and Controls Carton. Attach to Vestibule Panel in locations shown.

6.Attach Vestibule Panel to Left Side and Right Side Panels.

7.Attach Lower Front Tie Bar to Left Side and Right Side Panels.

8.Engage Upper Front Panel in slots on Left Side and Right Side Panels. Place Top Panel in position. Attach Top Panel to Left Side, Right Side and Upper Rear Panels.

9.Tighten all jacket screws.

10.Affix Lighting/Operating Instructions Label and

Wiring Diagram Label to inside of Front Removable Door. Labels are located in Combination Boiler Parts and Control Carton.

Q.Install Junction Box. See Figure 8. Attach junction box to inside of Left Side Panel with ¼” - 20 x ¼” lg. machine screw (located in Combination Boiler Parts and Control Carton).

R.Install Limit Control. Locate limit in Combination Boiler Parts and Control Carton. Insert limit probe into left immersion well as far as possible. Tighten set screw.

S.Install Auxiliary Limit or operating control (if used). Insert control probe into right immersion well as far as possible. Tighten set screw.

T.Install Gas Control Assembly. Refer to Section III, Gas Control System Assembly (Knockdown Boilers).

U.EP and OP System: See Figure 9.

1. Install pre-wired EP/OP Control Cabinet Assembly to right front corner of jacket top panel.

2. Install Honeywell RM7890 Control (located in RM7890 Control Carton).

3. Remove RM7890’s Dust Cover. With a pair of side cutters, carefully snip both wire leads to the brown resistor labelled “JR2” and discard it. Replace Dust Cover.

4. Install Honeywell R7847 Flame Amplifier.

5. Install heat shield.

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Contents Series 8H 81416021R3-6/10 Price $5.00Important Information Read Carefully Page Table of Contents Dimensional Data Pre-Installation Boiler Model Special Base Part NumberPage II. Boiler Assembly Remove CrateInstallation of Special Base for Combustible Flooring Do not use air to leak test boilerGeneral Assembly Knockdown Boilers Flame Roll-out Switch Installation Install Jacket. See Figure Jacket Assembly EP/OP Control Installation III. Gas Control System Assembly Knockdown Boilers Page Schematic Gas Piping, 24V Standing Pilot, 806H & 807H Main Gas Piping, Intermittent Ignition EI Schematic Pilot Piping Honeywell EI, USA Page Schematic Gas Piping, OP Control System, 806H 810H Schematic Gas Piping, OP-CSD-1 Control System, 808H 810H Page Schematic Gas Piping, EP-CSD-1 Control System, 808H 810H Flow Rate, Temperature Rise, and Pressure Drop IV. Water Trim and PipingDrain Piping Installation Page Page Gas Piping Rated InputConnect boiler gas valve to gas supply system Equivalent Lengths of Standard Pipe Fittings & Valves Specific Gravity Correction FactorsBlocked Vent Switch Installation VI. VentingVent Damper Installation Boiler Equipped With Vent Damper. See FigureIf an Existing Boiler is Removed Typical Vent SystemInstall Boiler Wiring VII. ElectricalHeat Anticipator Settings Sequence of Operation and Wiring Diagrams Page Page Page Page Page Page Wiring Diagram, Honeywell EI, USA, Continuous Circulation Wiring Diagram, Honeywell EI, USA, Intermittent Circulation Wiring Diagram, Honeywell EI, Canada, Continuous Circulation Page Page Page Page Page Page VIII. System Start-Up Lighting Instructions 24V Standing Pilot Operating Instructions EI Lighting Instructions OP Operating Instructions EP Boiler Operating Instructions To Shut Down Honeywell Q314 Pilot Flame 24V Standing Pilot Adjust gas input rate to boiler. Natural Gas Check LimitsInput Rate Adjust gas input rate to boiler. LP/Propane Clean Heating SystemInstall Front Removable Panel Combustion Chamber Burn-OffIX. Service Clean Boiler Flueways. See FigureAvoid Breathing Fiber Particulates and Dust Boiler Flueway Cleaning Pilot Burner LocationHoneywell EI Ignition Module Yellow LED Flame Codes Honeywell EI Ignition Module Green LED Status Codes OFFHoneywell EI Trouble Shooting Guide Repair Parts Heat Exchanger Assembly Canopy Base Assembly Manifold and Main Burners Description Size Quantity Description Quantity Gas Valve, Robertshaw 7000DERHC, Natural Gas, 1 NPT 81660151 Solenoid Gas Valve, Honeywell V8295A1024, ¾ NPT 81660235 Description Quantity Natural Gas Only Pilot Burner, Honeywell Q348A1002, Natural Gas Pilot Burner, Honeywell Q348A1010, LP Gas 8236081 Pipe Tee, 1/8 NPT, Malleable 806601005 Description Size Quantity Brass Compression Coupling, 1/4 OD Tube 8236008 Description Size Quantity Page Jacket Jacket Front Removable Panel Trim and Miscellaneous Controls Draft Hood and Automatic Vent Damper Service Record Service Record Service Record