115
Display
Explanation
Mixer HC3
Open
"Mixer open" output enabled (extension to heating
circuit with mixer)
Mixer HC3
Close
"Mixer close" output enabled (extension to heating
circuit with mixer)
Outp. int. exten.
H1
On
Output at internal extension enabled
AM1 output 1
On
Output A1 at extension AM1 enabled
AM1 output 2
On
Output A2 at extension AM1 enabled
EA1 output 1
On
Contact P - S at plug
aBJ
of extension EA1 closed
Solar circuit
pump
On
Solar circuit pump output
sF
on solar control module
SM1 active
Solar circ pmp
min
On
Solar circuit pump output on solar control module
SM1 switched to minimum speed
Solar circ pmp
max
On
Solar circuit pump output on solar control module
SM1 switched to maximum speed
SM1 output 22
On
Output
sS
on solar control module SM1 active
Constant temperature control unit
1.
Press
OK
and
å
simultaneously
for approx. 4 s.
"
Ü
" flashes on the display.
2.
Select " " with
Ú
and confirm with
OK
.
3.
Select required actuator (output) with
V
/
v
(see following table):
4.
Confirm selected actuator with
OK
.
The display shows the number for the
activated actuator and "
ON
".
The following actuators (relay outputs) can be controlled subject to system
design:
Display
Explanation
0
All actuators are off
1
Burner operated at minimum output; circulation pump is started
2
Burner operated at maximum output; circulation pump is star-
ted
3
Output
sÖ
active (boiler circuit pump)
10
Internal extension output enabled
15
Solar circuit pump output
sF
on solar control module SM1 ac-
tive
Diagnosis and service scans
Checking outputs (relay test)
(cont.)
5623 520 GB
Service
Содержание Series B2HA 40
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