UTICA BOILERS MAGB, Руководство по установке и эксплуатации, Страница: 12 / 32

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FIGURE 3
FIGURE 4
VENT DAMPER INSTALLATION AND INSTRUCTIONS
INSTALLATION FOR OPTIONAL VENT DAMPER
NOTE: Refer to Figure 3 below for steps 1 - 7.
1. Place Vent Damper on or as close to vent outlet of boiler as possible.
2. Remove Vent Damper Motor cover.
3. Remove locknut from connector at the free 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 3 below.
INSTRUCTIONS
1. Ensure that only the boiler is serviced by the Vent Damper. See Figure 4, 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.