Results 1 to 3 of 3
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25-11-2015, 09:42 AM #1
Water 300 controller alarm problem
Hi all ,
I have problem with Climaveneta chiller/heat pump and the controller
The machine use Water 300 controller .
And now shows :
AL:003 – Evaporator pump thermal protection
After i reset the alarm manually it shows it again and again .
Any idea what to do ?
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25-11-2015, 01:40 PM #2
Re: Water 300 controller alarm problem
Check pump motor and contactor reset overload check running amps
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25-11-2015, 03:30 PM #3
Re: Water 300 controller alarm problem
Could be a thermistor in the pump motor winding.
See if there extra 2 wires in the motor connection box.