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Table of Contents
Machine Data Label . . . . . . . . . . . . . . . . . . . . . . . . . .2
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . .3
How To Use This Manual . . . . . . . . . . . . . . . . . . . . .4
Introduction & Safety Information . . . . . . . . . . . . . . .5
Important Safety Information. . . . . . . . . . . . . . . . . . .5
Component Identification . . . . . . . . . . . . . . . . . . . . .9
Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Operation Instruction. . . . . . . . . . . . . . . . . . . . . . . .16
General Cleaning Techniques . . . . . . . . . . . . . . . .17
Shutdown Instructions. . . . . . . . . . . . . . . . . . . . . . .18
Preventative Maintenance . . . . . . . . . . . . . . . . . . .19
Winterizing Procedure. . . . . . . . . . . . . . . . . . . . . . .19
High Limit Hot Water Thermostat . . . . . . . . . . . . . .19
Heating Coils. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Gas Valve Regulator. . . . . . . . . . . . . . . . . . . . . . . .20
Electrode Adjustment . . . . . . . . . . . . . . . . . . . . . . .20
Pilot Burner Adjustment . . . . . . . . . . . . . . . . . . . . .20
Pressure Relief Valve . . . . . . . . . . . . . . . . . . . . . . .20
(Optional Conversion Kit) . . . . . . . . . . . . . . . . . .20
General Safety Precautions . . . . . . . . . . . . . . . . . .20
Gas Pressure Requirements. . . . . . . . . . . . . . . . . .20
Propane Cylinder Capacity . . . . . . . . . . . . . . . . . . .21
Burner Features . . . . . . . . . . . . . . . . . . . . . . . . . . .21
Burner Troubleshooting . . . . . . . . . . . . . . . . . . . . .22
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Landa NG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Landa NG 3000 Operator’s Manual 8.913-942.0 - E
Summary of Contents for NG-3000
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