User manual FIELD CONTROLS 46477000

[. . . ] DRAFT INDUCER KIT WITH CONTROL KIT Model: DI PAK MV & DI PAK MVFG (NOTE: DI PAK MVFG units are designed for the Flame Guard units built by American Water Heater. All other manufacturers use DI PAK MV) This draft inducer kit is designed for installation onto vent systems serving 30 millivolt standing pilot gas fired water heaters with gas valves having a manifold pressure tap port (1/8 FPT) NOTE: DI-1 Model must be used on 4" diameter vent pipe. [. . . ] (See Figure 4) 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 switches and restarting the system. wire must be used when wiring safety spillage switches, to reduce the voltage drop in the thermocouple circuit. 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 Figure 4 wires or wire enclosed in an accepted wiring enclosure. (See Figure 5) 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. Keep wiring away from any HOT surface area. Figure 5 Figure 6 Page 2 IV. WIRING CAUTION: Disconnect electrical power when wiring power venter Wire the draft inducer 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. [. . . ] Check gas pressure switch for continuity across terminals when gas valve is pressurized. REPAIR AND REPLACEMENT PARTS LIST REPAIR AND REPLACEMENT PARTS LIST DESCRIPTION Gas Pressure Switch GSK-3 Spillage Switch TCA-1 TCA-2 (Flameguard Only) DI-1 DI-2 DI-3 PART NUMBER 46284200 46086400 46082700 46429900 46073000 46075300 46090700 INSTALLATION INFORMATION DI- PAK MV(FG) MODEL NO. :____________________________________________________________ INSTALLER'S NAME:_____________________________________________________ INSTALLER'S COMPANY: _________________________________________________ INSTALLER'S PHONE NO. : ________________________________________________ DATE OF INSTALLATION:_________________________________________________ Page 4 P/N 46477000 11/04 [. . . ]