Burnham 8H manual Install Jacket. See Figure

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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