VENT DAMPER INSTALLATION AND INSTRUCTIONS
INSTALLATION
NOTE: Refer to Figure 11for steps 1 - 7.
1.Place Vent Damper on or as close to vent outlet of boiler as possible. See figure 12 below.
2.Remove Vent Damper Motor cover.
3.Remove locknut from connector at the end of the Damper wire harness.
4.Feed Damper and Damper wire harness connectors through bracket hole on Damper Motor frame.
5.Replace and tighten locknut onto Damper wire harness connector,
6.Plug Damper connector into socket on Damper Motor frame.
7.Replace Damper Motor cover.
8.Wire Damper in accordance with figure 11below.
FIGURE 11
FIGURE 12
INSTRUCTIONS
1.Ensure that only the boiler is serviced by the Vent Damper. See Figure 12, above.
2.Clearance of not less than 6 inches between Vent Damper and combustible material must be maintained. Additional clearance should be allowed for service of Vent Damper.
3.Vent Damper must be in the open position when appliance main burners are operating.
4.The Vent Damper position indicator must be in a visible location following installation.
5.The thermostat's heat anticipator must be adjusted to match the total current draw of all controls associated with the boiler during a heating cycle.
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