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FAULT FINDING

FAULT FINDING FAULT FINDING FAULT FINDING FAULT FINDING FAULT FINDING FAULT FINDING

FAULT FINDING CONTD

Error Code Description Alarm

L1 4 Local Temperature NTC 1 short circuit No

L2 4 Local Temperature NTC 2 short circuit No

L3 4 Local Temperature NTC 3 short circuit No

L4 4 Local Temperature NTC 4 short circuit No

L5 4 Local Temperature NTC 5 short circuit No

L6 4 Local Temperature NTC 6 short circuit No

L7 4 Local Temperature NTC 7 short circuit No

L8 4 Local Temperature NTC 8 short circuit No

L1 3 Local Temperature NTC 1 open circuit No

L2 3 Local Temperature NTC 2 open circuit No

L3 3 Local Temperature NTC 3 open circuit No

L4 3 Local Temperature NTC 4 open circuit No

L5 3 Local Temperature NTC 5 open circuit No

L6 3 Local Temperature NTC 6 open circuit No

L7 3 Local Temperature NTC 7 open circuit No

L8 3 Local Temperature NTC 8 open circuit No

E31 Global Flow NTC short circuit No

E36 Global Flow NTC open circuit No

E32 Global Return NTC short circuit No

E37 Global Return NTC open circuit No

Possible Causes and Solutions

- The Local Flow Temperature NTC of the aluminium section is defective.

- The Global Return Temperature NTC is defective.

- The water circulation through the aluminium section involved is insufficient

ERROR CODES RELATED TO LOCAL OPERATING TEMPERATURE SENSORS

Note.

In the case of more than one NTC failure at the same time, the most important one prevails.

E.g. "E" failures prevail on "L" failures; if "L" codes are equivalent, the code with the lowest first digit prevails; in the case that

the first digits are equivalent, the code with the highest second digit prevails.

Error Code Description Alarm

L1 2 Local Flow Temperature of Aluminium section 1 > 98ºCNo

L2 2 Local Flow Temperature of Aluminium section 2 > 98ºCNo

L3 2 Local Flow Temperature of Aluminium section 3 > 98ºCNo

L4 2 Local Flow Temperature of Aluminium section 4 > 98ºCNo

L5 2 Local Flow Temperature of Aluminium section 5 > 98ºCNo

L6 2 Local Flow Temperature of Aluminium section 6 > 98ºCNo

L7 2 Local Flow Temperature of Aluminium section 7 > 98ºCNo

L8 2 Local Flow Temperature of Aluminium section 8 > 98ºCNo

L1 1

The difference between the Global Return Temp. and the Local Flow Temp. of Aluminium section 1 is too high No

L2 1 The difference between the Global Return Temp. and the Local Flow Temp. of Aluminium section 2 is too high No

L3 1 The difference between the Global Return Temp. and the Local Flow Temp. of Aluminium section 3 is too high No

L4 1

The difference between the Global Return Temp. and the Local Flow Temp. of Aluminium section 4 is too high No

L5 1 The difference between the Global Return Temp. and the Local Flow Temp. of Aluminium section 5 is too high No

L6 1 The difference between the Global Return Temp. and the Local Flow Temp. of Aluminium section 6 is too high No

L7 1

The difference between the Global Return Temp. and the Local Flow Temp. of Aluminium section 7 is too high No

L8 1 The difference between the Global Return Temp. and the Local Flow Temp. of Aluminium section 8 is too high No

Possible Causes and Solutions

As for the above mentioned conditions, they can be due to wiring break, short circuit or failure of the NTC involved, or over

heating of the aluminium section.

ERROR CODES RELATED TO LOCAL OVERHEAT TEMPERATURES

Brand	IDEAL
Model	imax plus F80
Category	Boiler
Language	English

IDEAL imax plus F80 User Manual

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