The unit fills at the rate of 1 gallon per minute. When the water level becomes visible in the sight gauge, turn the thermostat knob to the ON position. The boiler will now automatically fill to capacity and heat the water. LIGHTING AND ADJUSTMENT: Water must be visible in the sight glass before lighting to pilot. Turn the thermostat knob to its lowest position. Turn gas cock dial to PILOT position. Depress gas cock dial and light pilot with a long lighted match through the opening located on th

Solid State water level control for automatic refill WATER INLET (1/4 " FLARE) 3.4 16.0 SIDE ACCESS DOOR (SLIDES UP) OVERFLOW 4.0 THERMOMETER "B" 14.0 5.0 CAUTION HOT SURFACES ME10-GN NP87A TEMPERATURE CONTROL NOTE: UNIT IS SUPPLIED WITH A GROUNDED 120V-15A LINE CORD AND PLUG (NEMA 5-15P). PROPANE GAS BTU/ HR @ 10" W.C. 12,000 NATURAL GAS BTU/ HR @ 3.5" W.C. GAS SPECIFICATIONS 12,000 MODEL NO. ME10-GN ME15-GN GENERAL SPECIFICATIONS ELECTRICAL SPECIFICATIONS "A" POWER SWITCH TEMPERATURE CONTROL G