
G-60
Z-106164_EN ● 00
A
dditionAl
i
nformAtion
for
the
i
nstAller
Error
code
Fault description
Explanation
Action(s)
331
Sensor input BX2 without
function
Connect temperature sensor in BX
terminal
332
Sensor input BX3 without
function
Connect temperature sensor in BX
terminal
333
Sensor input BX4 without
function
Connect temperature sensor in BX
terminal
334
Sensor input BX5 without
function
Connect temperature sensor in BX
terminal
335
Sensor input BX21 without
function
Connect temperature sensor in BX
terminal
336
Sensor input BX22 without
function
Connect temperature sensor in BX
terminal
369
External
Contact AIC technical support
373
Extension module 3
Check extension module connections.
385
Mains undervoltage
Check electric supply in unit terminals
388
DHW sensor no function
Check connection and sensor. Replace
as required.
441
BX31 no function
Check connection or verify parametriza-
tion of connections.
442
BX32 no function
Check connection or verify parametriza-
tion of connections.
443
BX33 no function
Check connection or verify parametriza-
tion of connections.
444
BX34 no function
Check connection or verify parametriza-
tion of connections.
445
BX35 no function
Check connection or verify parametriza-
tion of connections.
446
BX36 no function
Check connection or verify parametriza-
tion of connections.
447
BX6 no function
Check connection or verify parametriza-
tion of connections.
452
HX1 no function
Check connection or verify parametriza-
tion of connections.
453
HX3 no function
Check connection or verify parametriza-
tion of connections.
454
HX31 no function
Check connection or verify parametriza-
tion of connections.
455
HX32 no function
Check connection or verify parametriza-
tion of connections.
456
HX33 no function
Check connection or verify parametriza-
tion of connections.
457
BX7 no function
Check connection or verify parametriza-
tion of connections.
Содержание TMU 500
Страница 45: ...G 45 Z 106164_EN 00 Product Installation Fig 23 Wiring heat pump circulating pump Fig 24 TMU wiring Boiler...
Страница 65: ...G 65 Z 106164_EN 00 NOTES...
Страница 66: ...G 66 Z 106164_EN 00 NOTES...
Страница 67: ...G 67 Z 106164_EN 00 NOTES...
Страница 68: ...www myaic eu AIC Europe B V Graafschap Hornelaan 163A NL 6001 AC Weert The Netherlands...