Operating instructions

PAGE 9

VENT DVENT D

VENT D

AMPER INSTAMPER INST

AMPER INST

ALLAALLA

ALLA

TIONTION

TION

AND INSTRUCTIONSAND INSTRUCTIONS

AND INSTRUCTIONS

INSTALLATIONINSTALLATION

INSTALLATION

NOTE: REFER TO FIGURE 8 BELOW FOR STEPS 1-7

1. Place Vent Damper on or as close to vent outlet of boiler as possible.

2. Remove Locknut from connector at the free end of the Damper wire harness.

3. Feed Damper connector and Damper wire harness through bracket hole on Damper Motor

frame.

4. Replace and tighten locknut onto Damper wire harness connector.

5. Plug Damper connector into socket on Damper Motor frame.

INSTRUCTIONSINSTRUCTIONS

INSTRUCTIONS

1. Ensure that only the boiler is serviced by the Vent Damper. See figure 9 above.

2. Clearance of not less than 6 inches between Vent Damper and combustible

construction must be maintained. Additional clearance should be allowed for service

of the Vent Damper.

3. Vent Damper must be in open position when appliance main burners are operating.

4. The Vent Damper position indicator must be in a visible location following installation.

5. The thermostats heat anticipator must be adjusted to match the total current draw of

all controls associated with the boiler during a heating cycle.

6. The Vent Damper wire harness may be removed and installed in flexible metal conduit

if local codes or jurisdiction requires. If this is necessary, the flexible metal conduit

must be mounted to a J-box and all appropriate connections must be made to this J-

box.

FIGURE 8

FIGURE 9