

MANUAL MAIN SHUT-OFF VALVE (FURNISHED BY INSTALLER) GROUNDED JOINT UNION WARNING Danger of explosion. Can cause injury or product or property damage. If over- heating occurs or if gas supply fails to shut off, shut off the manual gas valve to the appliance before shutting off electrical supply. 1/8 NPT PLUGGED TAP GAS FLOW DRIP LEG FIGURE 8 WARNING GAS SUPPLY TO UNIT HEATER Electric shock hazard. Can cause injury or death. Before attempting to perform any service or maintenance, turn the electri