8
E 121 - DTU 614 C2 Eng. 04.07.01
We reserve the right to make changes without notice
COSTER
13. USE OF Y OUTPUT– EXAMPLES
13.2 – 1 Winter heating, summer cooling modulating battery
– 1 Humidifying On-Off unit
B1 – Flow temp. detector
B2 – Outside temp. detector (for compensation)
B3 – Room or extract temp. detector
B6 – Room or extract humidity detector
B7 – Battery frostprotection detector
Mu – Humidifier On-Off control
Mv – Fan On-Off control
Mp – Pump On-Off control
Rt° – Temperature set point adjuster (optional)
RH – Humidity set point adjuster (optional)
Y – Heating modulating control
B1 – Flow temp. detector
B2 – Outside temp. detector (for compensation)
B3 – Room or extract temp. detector
B6 – Room or extract humidity detector
B7 – Frostprotection detector
Mu – Humidifier On-Off control
Mv – Fan On-Off control
Mp – Pump On-Off control
Rt° – Temperature set point adjuster (optional)
RH – Humidity set point adjuster (optional)
Y – Winter heating, summer cooling modulating
control
13.1 – 1 Preheating modulating battery
– 1 Humidifying On-Off unit
13.3 – 1 Heating On-Off battery
– 1 Humidifying On-Off unit
B1 – Flow temp. detector
B2 – Outside temp. detector (for compensation)
B3 – Room or extract temp. detector
B6 – Room or extract humidity detector
Mu – Humidifier On-Off control
Mv – Fan On-Off control
Rt° – Temperature set point adjuster (optional)
RH – Humidity set point adjuster (optional)
Y – On-Off heating control
Detectors Layout
1 2 3–5678
M3.1
Y : MODULATi NG
Run T ime :
xx
s
M3.4
Y:HEATING
M3.5
Season Swi t ch ing
NO
M3.2
Detectors Layout
1 2 3–567
8
M3.1
Y : MODULATI NG
Run T ime :
xx x
s
M3.4
Y:HEATING
M3.5
Season Swi t ch ing
XXXXXXXXX
M3.2
Detectors Layout
1 2 3–56–
8
M3.1
Y:2STAGES
M3.4
Y:HEATING
M3.5
Season Swi t ch ing
NO
M3.2
Y
Mu
+
B6B3
B2
DTU 614
T
B1
T
HT
RHRt°
Mp
Mv
B7
T
Y
Mu
+
–
B6B3
B2
DTU 614
T
B1
T
HT
RHRt°
Mp
Mv
B7
T
Y
Mu
B6B3
B2
DTU 614
T
B1
T
HT
RHRt°
Mv
Y
MB1
11 12 13
14
DTU 614
5
6 7
24 0
0
8 9 10
24
1 2 3
4
D
E2E1 C
0C
Mv
N
L
MB3 B4B2 MB5 B6 B7
B2B1 Rt°B3
RH
B6
H
3
12
T
TT
G B8
Mu
N
L
Ys
cs
0
Win
Sum
1º 2º
0
24 V
~
24
Y
1
Co
3
Cl
2
Op
MB1
11 12 13
14
DTU 614
5
6 7
24 0
0
8 9 10
24
1 2 3
4
D
E2E1 C
0C
Mv
N
L
Mp
N
L
MB3 B4B2 MB5 B6 B7
B2B1 Rt°B3
RH
B6
H
3
12
T
TT
G B8
Mu
N
L
Ys
cs
0
Win
Sum
B7
T
0
24 V
~
24
Y
1
Co
3
Cl
2
Op
MB1
11 12 13
14
DTU 614
5
6 7
24 0
0
8 9 10
24
1 2 3
4
D
E2E1 C
0C
Mv
N
L
Mp
N
L
MB3 B4B2 MB5 B6 B7
B2B1 Rt°B3
RH
B6
H
3
12
T
TT
G B8
Mu
N
L
Ys
B7
T
0
24 V
~
24