Immergas AUDAX TOP 6 ErP Instruction And Recommendation Booklet

22
INSTALLERUSER
MAINTENANCE TECHNICIAN
Error
Code
Anomaly signalled Protection/notes function System status / Solution
0 External alarm signal
If activated, switch the entire Outlet/Produc-
tion system o.
2
Coolant temperature sensor (TR)
O, freezing protection active and compressor
does not restart
1. Check the coolant temperature sensor (TR)
2. Check the GMC board
3 GMC air temperature sensor All protections activated
1. Check the GMC external sensor
2. Check the GMC board
4
Loss of Remote Panel control commu-
nication
System active just like the last controls.
1. Check the cables between the GMC board
and Remote Panel
2. Check the GMC board and Remote Panel
7
Water sensor error No protection
1. Check for the presence of air and/or system
pump
8
EEProm corrupt No protection Check the control panel If faulty, replace it
9 Unit setting
O, freezing protection active and compressor
does not restart
Check the remote panel settings
10 4-way valve faulty
O, freezing protection active and compressor
does not restart
Check the 4-way valve coil
11
Loss of RS485 communication (type 6
system conguration)
System active just like the last controls.
1. Check the cables
2. Check the GMC board
12
Loss of inverter board signal or com-
pressor temperature sensor
No protection
1. Check the cables
2. Check the GMC board
13 Water outlet temperature sensor
O, freezing protection active and compressor
does not restart
1. Check the Outlet Water Temperature Sensor
(LWT)
2. Check the GMC board
15 Inverter (TO) air temperature sensor All protections are activated
1. Check the Inverter Air sensor (TO)
2. Check the Inverter board
16 Inverter G-Tr short circuit protection
O, freezing protection active and compressor
does not restart
1. e inverter stops immediately even if
reactivated
2. Check the Inverter board for wiring errors
18
Compressor rotor control position
error
O, freezing protection active and compressor
does not restart
1. e inverter stops immediately even if reac-
tivated - check the inverter board
2. Check the three-phase voltage and cables
19 Inverter current sensor error
O, freezing protection active and compressor
does not restart
1. Check the inverter current sensor error
2. Check the Inverter board
20
Heat exchanger coolant sensors or
compressor intake (TE) / (TS)
O, freezing protection active and compressor
does not restart
1. Check Heat Exchanger Sensors (TE, TS)
2. Check the inverter board
21
Compressor ow temperature sensor
(TD)
O, freezing protection active and compressor
does not restart
1. Check the ow temperature probe (TD)
2. Check the inverter board
22 Fan motor error
O, freezing protection active and compressor
does not restart
1. Detection of defective position
2. Overload protection circuit of the external
fan motorisation operating
3. External fan blocked
4. Check the Inverter board
24 Other errors on the Inverter board
O, freezing protection active and compressor
does not restart
25
Compressor blocked
O, freezing protection active and compressor
does not restart
1. Compressor faulty - replace the compressor
2. Defective compressor cables
3. Check the three-phase voltage and cables
26 Flow temperature error
O, freezing protection active and compressor
does not restart
1. Check the coolant cycle for gas leakages
2. PMV fault
3. Check TD sensor operation
2.11 GMC BOARD ALARM CODES.
e GMC board has a LED to signal any board
errors. From the ashing LED, it is possible to
identify the error code according to the following
table. In the event of several errors, the error
with the highest priority will be displayed until
it is solved.
In the event of normal operation, the LED ashes
at a frequency of ½ Hz.
In the event of an error, the LED remains o for
4 seconds then ashes at a frequency of 1 Hz the
same number of times as the error code. en
it remains o for another 6 seconds. If an error
code is made up of 2 digits, ashing pauses for
2 seconds between display of the rst digit and
the second.
Example: error 23: 4 seconds LED O. 2 ashes
at a frequency of 1Hz. 2 seconds o. 3 ashes at a
frequency of 1Hz. 6 seconds o. Repeat the cycle
until switching o, solving the problem, or in the
event of an error with higher priority.

Immergas AUDAX TOP 6 ErP Specifications

General

Brand	Immergas
Model	AUDAX TOP 6 ErP
Category	Heat Pump
Language	English