Northern Industrial 157494 - Manuals

5 Machine Component Identification 157494 Description Ref # Description Ref # Description 1 Water Outlet 6 Fuel Tank 11 Safety Relief Valve 2 Control Box 7 Burner 12 Heating Coil 3 Heat Switch 8 Fuel Filter 13 Water Inlet (pressure washer) 4 Thermostat 9 Exhaust Vent 14 Power Cord (w/ GFCI) 5 Fuel F...

6 Installation Instructions I.) Unpack Separate and identify all components. Use the assembly instructions in this manual for assembly. Handle & Grip Qty-2 Hardware Bag Qty-1 Wheel Qty-2 Water Heater Qty-1 Remove 2retaining blocks.

7 Hardware Bag Owner’s Manual 4X - 5/16 X .75” Flange Bolt 4X - 5/16 Flange Nut 2X - 5/8 X 3.5” Hex Bolt 2X - 5/8 Hex Nut 2X - 5/8 Jam Nut

10 Operating Instructions Follow these instructions every time you use the water heater. I.) Pre-Operation ; A.) Position the machine for easy access to all controls. ; B.) Position the machine on a solid surface, with less than a three degree slope, and so it isprotected from external damage. ; C.)...

12 Safety Features I.) Safety Relief The safety relief valve is a backup safety feature. If thesystem’s pressure exceeds its limits, the safety reliefvalve will open and relieve system pressure. WARNING: If the safety relief valve ever dischargeswater, turn the unit off and do not use the machine.Se...

13 Maintenance Instructions WARNING: Unauthorized machine modification or use of non-approved replacement parts may cause personalinjury and/or property damage and will void the manufacturer warranty . All mechanical equipment, no matter how well designed, will need repairs. A NorthStar water heater...

14 VII.) Coil Descaling In hard water areas, scale build-up within theheating coil will occur. Scale deposits will decreasethe water temperature rise and may eventually clogthe heating coil.1. Mix scale remover in a 5 gallon bucket and elevate the bucket so it is higher than the pumpon your pressure...