ECOTRONIC tech
4. 2-Panel systems
User interface
1 Activated: solar collector temperature sufficient for
exchange, normal operation
Flashing: solar collector cold recognition function
2 Activated: solar collector frost protection function
4 Activated: solar collector A temperature ok, normal
operation
Flashing: solar collector A cooling function
5 Solar circulating pump A and/or B operation
6 Flow limiter regulation mode
7 Flow limiter regulation mode
8 Solar card fault
11 Solar collector B / solar collector return temperature
12 Hot water tank / solar collector A temperature
13 Activated: solar collector A temperature sensor ok,
normal operation
Deactivated: solar collector A temperature sensor fault
Flashing: solar collector A limit temperature function
15 Activated: hot water tank temperature correct, normal
operation
Flashing: hot water tank cooling function
16 A= Solar circulating pump A operation
B= Solar circulating pump B operation
18 Activated: hot water tank sensor ok, normal operation
Deactivated: hot water tank sensor fault
Flashing: hot water tank limit temperature
152
13
15
25
1
2
4
24
5
19 20 21 22
A
B
cod. 3540V011 - 03/2017 (Rev. 00)
18
6
7
16
8
C
D
19 Solar collector return temperature sensor info
20 Hot water tank temperature sensor info
21 Solar collector A temperature sensor info
22 Solar collector B temperature sensor info
24 Activated: solar collector B temperature ok, normal
operation
Flashing: solar collector B cooling function
25 Activated: solar collector B temperature sensor ok,
normal operation
Deactivated: solar collector B temperature sensor fault
Flashing: solar collector B limit temperature function
A - ON/OFF / Enter button
B - Parameter selection button
C - Parameter selection button
D - Service menu access / Info button
12
11
EN