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WL2FL
Manual
Page 72 – Revision AUS-04-23
HOT WATER TROUBLESHOOTING INDEX
1.
Hot Water is not Hot 86°± -1.5°C (187°± 5°F)
Also includes related instructions for:
•
Disabling Energy Star Sleep Mode
•
Resetting the Hot Tank Overheat or High Safety Limit
•
Programming “Changing Hot Water Mode to Ambient Water Mode”
The Hot Temperature set point is 85°C (185
°
F) and is controlled by a thermostat on the side of the
Hot Tank.
There is a resettable overheat or high limit safety above the thermostat on the side of the Hot Tank
that will trip to prevent damage to the unit if the tank is dry heated (turned on without water in it).
The
WL2FL Water Treatment System
is programmable to make Cold / Ambient water – refer to
Disabling Sleep Mode instructions included further below in this Troubleshooting Section.
The
WL2FL Water Treatment System
does NOT have Extra Hot capability and the maximum hot
temperature is 87
°
C (189
°
F).
It typically takes 10 minutes for the 500W to heat the 1.5 litre (0.4 Gallon) of room temperature
(ambient) water to the 85
°
C (185
°
F) set point.
Possible Reason
Solution
No Power
Check that the Red Heater & Compressor switch is on.
Turn Red Heater & Compressor Switch on.
I = ON
Is unit in Energy Star
Sleep Mode?
If no water has been dispensed for 3 or more hours, unit goes into sleep
mode. Dispense hot water, wait 5 minutes, check temperature.
If unit still does not heat proceed to “No power to Heater elements” below.
Hot Tank Overheat
Tripped
Overheat is a safety
feature to ensure the
tank does not
overheat.
Overheat will “click” when pushed. The overheat is automatically reset
when pressed.
See Resetting the Hot Tank Overheat or High Limit Safety Instructions that
are included further below in this Troubleshooting Section
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...