User manual FIELD CONTROLS 46285000

[. . . ] This kit may also be used with the PVG series sidewall Power Venters, DI series Draft Inducers, and CAS-4 Combustion Air System. The included junction box is not required when using a PVG or CAS-4. ITEMS INCLUDED IN KIT 1) Junction box 1) Fan control gas pressure switch with built in post purge option 1) 1/8" NPT x 3 inch pipe nipple 1) 1/8" NPT pipe tee 1) TCA-1 Thermocouple Adapter (CK-20F) 1) TCA-2 Left Handed Thermocouple Adapter (CK-20FG) 1) 6 ft. length of 12-2 wire 1) 12 inch jumper wire 1) Flexible conduit connector 2) GSK-3 Spillage Switch DO NOT DESTROY THESE INSTRUCTIONS MUST REMAIN WITH EQUIPMENT MOUNTING JUNCTION BOX The junction box can be mounted at the venter or remotely mounted away from the venter. [. . . ] This feature complies with current ANSI standards for gas regulators. (See Figure 5) Figure 2 Figure 3 Figure 4 Figure 5 CAUTION: If for any reason the system has shut down during operation, the cause of the system failure should be investigated and corrected before resetting the safety switch and restarting the system. DRAFT HOOD SAFETY SWITCH INSTALLATION NOTE: 12 ga. wire must be used when wiring safety spillage switches, to reduce the voltage drop in the Figure 7 Figure 6 thermocouple circuit. Remove the thermocouple from the gas control valve. Thread the junction block into the thermocouple port and thermocouple into the bottom of the junction block. Connect lead wire from the junction block to the jacketed lead wires or wire enclosed in an accepted wiring enclosure. (See Figure 6) NOTE: Draft spillage switches must be mounted 90 degrees apart, and mounted opposite from the vent outlet direction. Mount the two spillage switches onto the draft hood and connect inside terminals of switches with jumper wire. Connect outside terminals to lead wires which are connected to the thermocouple junction block. Route jacketed lead wires or accepted wiring enclosure on the outside of the water heater enclosure. Secure them to the enclosure with an accepted hold down tab. Keep wiring away from any HOT surface area. WIRING CAUTION: Disconnect electrical power when wiring power venter Wire the venter motor and controls in accordance with the National Electrical Code, manufacturer's recommendations and/or applicable local codes. Check ground circuit to make certain that the unit has been properly grounded. The wiring should be protected by an overcurrent 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 one wiring or equivalent methods. Route the venter motor and control wiring with an appropriate wiring method. Refer to the SWG Venter installation instructions for setting system airflow. Diagram A SYSTEM CONTROL CHECK OUT PROCEDURES GAS PRESSURE SWITCH FOR WATER HEATER 1. [. . . ] Check for negative pressure in building. Pilot will not stay lit on water heater: a. Solder all spillage switch wire terminal connections. Check reset buttons on spillage switches. [. . . ]