User manual FIELD CONTROLS 46161700

[. . . ] SYSTEM CONTROL KIT Model: CK-81 Designed for use with the SWG Series Power Venter for controlling 750 millivolt controlled Natural and L. P. Gas appliances with a 24AC voltage thermostat or wall switch, such as a gas fireplace. NOTE: The use of flue gas spillage switches such as The Field Controls Model GSK-3, or equivalent, is recommended. [. . . ] The wiring should be protected by an over-current circuit device rated at 15 amperes. CAUTION must be taken to ensure that the wiring does not come into contact with any heat source. All line voltage and safety control circuits between the venter and the appliance MUST be wired in accordance with the National Electrical Code for Class I wiring or equivalent methods. Route the venter motor and control wiring with an appropriate wiring method. All wiring to be Class I or equivalent for line voltage or safety control circuits. All manual operation controls to gas valve must be rendered inoperative. After motor is up to speed, the pressure switch closes and the gas valve energizes. When the thermostat is satisfied, the thermostat opens and stops the gas valve operation. The postpurge timer in the CK-81 will cause operation of the venter motor for an additional period of approximately one to three minutes. Figure 3 Figure 2 Figure 1 *Floor furnace application must use a gsk-3 spillage sensing switch. **(Optional connections), connect to millivolt thermostat connections on heating equipment. Page 2 Figure 4 PRESSURE SWITCH SENSING TUBE INSTALLATION 1. Attach the 1/4 inch tubing connector to the pressure tube on the SWG Venter. Connect the supplied 1/4" aluminum tubing to the tubing connector. Route the tubing to the CK-81 junction box and connect the tubing to the pressure switch. When routing the tubing, avoid kinking the tubing by bending the tubing too sharply. NOTE: For remote mounted CK-81 Junction Box, use 1/4" OD copper, aluminum or plastic tubing, and route the tubing to avoid contact with any heat source. [. . . ] Wheel: Inspect venter wheel annually to clear any soot, ash or coating which inhibits either rotation or air flow. Vent System: Inspect all vent pipe connections annually for looseness and for evidence of flue gas leakage. Seal or tighten pipe connections if necessary. Page 3 INSTALLATION INFORMATION CK-81 MODEL NO. :____________________________________________________________ INSTALLER'S NAME:_____________________________________________________ INSTALLER'S COMPANY: _________________________________________________ INSTALLER'S PHONE NO. : ________________________________________________ DATE OF INSTALLATION:_________________________________________________ Page 4 P/N 46161700 Rev B 06/04 [. . . ]