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WL2FL
Manual
Page 73 – Revision AUS-04-23
Thermostat or
overheat “open” on
Hot Tank
Turn Power off. Check OHM’s resistance across terminals on each
Thermostat and Overheat separately.
Good components will indicate a closed circuit (continuity) or zero OHM’s on
the meter.
Replace components as necessary.
Loose or improperly
connected wire(s) to
the Heating Element
/ Hot Tank.
Visually inspect wire leads gong to the hot tank; confirm proper connections
to the heating elements.
Hot tank life is 3-5 years, depending on usage.
Heating Coil Not
Heating
Turn Power off; Drain hot tank; Use multi-meter to check Heater Element for
continuity up to 96.8Ω
–
115.2Ω resistance.
Hot Tank must be empty if you are checking for continuity.
Replace Hot Tank as necessary.
Improper Jumper
Settings
The unit has been changed to a cold/ambient setting (JP9 has been moved
from Pin 1 and Pin 2).
Verify that Jumper Pins are located properly for Hot Water Option.
Summary of Contents for PUREZZA WL2FL FIREWALL
Page 1: ...WL2FL FIREWALL MANUAL...
Page 15: ...WL2FL Manual Page 15 Revision AU27 04 2023 HEATER CIRCUIT HOT TANK WIRING...
Page 21: ...WL2FL Manual Page 21 Revision AU27 04 2023 WL2FL MINI DRAWING AND PARTS LIST...
Page 26: ...WL2FL Manual Page 26 Revision AU27 04 2023 WL2FL FREE STANDING DRAWING AND PARTS LIST...
Page 32: ...WL2FL Manual Page 32 Revision AU27 04 2023 WL2FL FLOW DIAGRAM COLD ONLY...
Page 33: ...WL2FL Manual Page 33 Revision AU27 04 2023 COLD AND AMBIENT...
Page 34: ...WL2FL Manual Page 34 Revision AU27 04 2023 HOT AND COLD...
Page 36: ...WL2FL Manual Page 36 Revision AU27 04 2023...
Page 37: ...WL2FL Manual Page 37 Revision AU27 04 2023 120V 60Hz Power Source 120V 60Hz 120V 60Hz...
Page 38: ...Power Source 120V 60Hz 120V 60Hz 120V 60Hz WL2FL Manual Page 40 Revision EU07 07 17...