42
Installation
Electrical connection
Temperature sensors
Common flow sensor
When a Common flow sensor is used
(for cascade mandatory) it should be
addressed on MTS1.
DHW Tank Setting
There are several schemes for hot
water preparations see pages 42-45.
Flue gas Sensor
Sensors can also be used as flue gas
sensor. With a setting for max temp
and system has to switch off or a set
temp where system has to reduce the
power.
Weather dependent regulation
When WDR is used an outdoor
sensor is needed. Keep in account
this is a 1K sensor.
This control setting has to be
selected and is not auto detect.
Basis DHW preparation
For basic DHW preparation there
is a dedicated Tank sensor. For the
other regulations the tank sensor is
the Top Sensor. Take in account
this is a 10K sensor.
0
PWM
L1
N
L2
1.1 1.2 2.1 2.2
3.1 3.2
Output
Output
3 WV/DHW pump (AC)
VFR3
VFR2
VFR1
Output
Output
Output
Output
L
N
L
N
L
N
Line (AC)
Line (AC)
MO1 (AC)
Input
Output
Output
PWM 0-10V GND
5V
NTC
5V
NTC
5V
NTC
5V
NTC
5V
NTC
Signal
GND
Signal
GND
MO1 (0-10V output)
MTS1 (T10)
MTS2
MTS3
NTC 7
(outd. sensor)
NTC 3 (DHW/
Tank sensor)
eBus
eBus
Input
Output
Output
Input
Input
Input
Input
Input
GND
PWM 0-10V
24V
Signal
GND
24V
Signal
GND
Signal 24V
GND
24V
5V
Signal
GND
GND Signal
PADIN 3
BOILER
LOCK
PFDIN 1
PADIN 1
PADIN 2
MO2 (0-10V output)
Input
Input
Input
Output
Input
0
PWM
L1
N
L2
1.1 1.2 2.1 2.2
3.1 3.2
Output
Output
3 WV/DHW pump (AC)
VFR3
VFR2
VFR1
Output
Output
Output
Output
L
N
L
N
L
N
Line (AC)
Line (AC)
MO1 (AC)
Input
Output
Output
PWM 0-10V GND
5V
NTC
5V
NTC
5V
NTC
5V
NTC
5V
NTC
Signal
GND
Signal
GND
MO1 (0-10V output)
MTS1 (T10)
MTS2
MTS3
NTC 7
(outd. sensor)
NTC 3 (DHW/
Tank sensor)
eBus
eBus
Input
Output
Output
Input
Input
Input
Input
Input
GND
PWM 0-10V
24V
Signal
GND
24V
Signal
GND
Signal 24V
GND
24V
5V
Signal
GND
GND Signal
PADIN 3
BOILER
LOCK
PFDIN 1
PADIN 1
PADIN 2
MO2 (0-10V output)
Input
Input
Input
Output
Input
0
PWM
L1
N
L2
1.1 1.2 2.1 2.2
3.1 3.2
Output
Output
3 WV/DHW pump (AC)
VFR3
VFR2
VFR1
Output
Output
Output
Output
L
N
L
N
L
N
Line (AC)
Line (AC)
MO1 (AC)
Input
Output
Output
PWM 0-10V GND
5V
NTC
5V
NTC
5V
NTC
5V
NTC
5V
NTC
Signal
GND
Signal
GND
MO1 (0-10V output)
MTS1 (T10)
MTS2
MTS3
NTC 7
(outd. sensor)
NTC 3 (DHW/
Tank sensor)
eBus
eBus
Input
Output
Output
Input
Input
Input
Input
Input
GND
PWM 0-10V
24V
Signal
GND
24V
Signal
GND
Signal 24V
GND
24V
5V
Signal
GND
GND Signal
PADIN 3
BOILER
LOCK
PFDIN 1
PADIN 1
PADIN 2
MO2 (0-10V output)
Input
Input
Input
Output
Input