Coster DTU 614 C2 Eng. - Page 10

10
E 121 - DTU 614 C2 Eng. 04.07.01
We reserve the right to make changes without notice
COSTER
14.2 – 1 Winter preheating modulating battery with antifreeze control
– 1 Summer cooling/dehumidifying modulating battery
– 1 Winter post-heating modulating battery
– 1 Summer post-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
B4 – Preheating temperature detector
B6 – Room or extract humidity detector
B7 – Frostprotection detector
Mu – Humidifier On-Off control
Mv – Fans
Y – Winter preheating modulating control
Y1win – Winter postheating modulating control
Y2 – Summer cooling/dehumidifying modulating control
Y3sum – Summer postheating On-Off control
Rt° – Temperature set point adjuster (optional)
RH – Dehumidification set point adjuster (optional, for humidifying only)
Detectors Layout
1 2 3–56––
M2.1
Y1 : MODULATI NG
Run t ime : xxxs
M2.5
Y1 -Wi n:HEATING
Y1 -Sum:OFF
M2.6
Y2 : MODULATI NG
Run t ime : xxxs
M2.7
Y2 -Wi n:OFF
Y2 - Sum: COOL+DEHU
M2.8
Y3 -Wi n:OFF
Y3 -Sum:HEAT ING
M2.10
Season Swi t ch ing
FR CONTROL cs
M2.2
Y3 : 2 STAGES
M2.9
Use de t ec t o r B4
PREHEAT I NG
M3.3
Y : MODULATI NG
Run t ime : xxxs
M3.4
Y -Wi n : PREHEAT .
Y-Sum:OFF
M3.5
Output 8-9-10:
CONTROL
M2.3
Season Swi tching
XXXXXXXXX
M3.2
14.3 – 1 Winter preheating with antifreeze control and summer cooling/dehumidifying modulating battery
– 1 Winter post-heating modulating battery
– 1 Summer post-heating On-Off battery
– 1 Humidifying On-Off unit
B1 – Flow temperature detector
B2 – Outside temperature detector (for compensation)
B3 – Room or extract temp. detector
B4 – Preheating temperature detector
B6 – Room or extract humidity detector
B7 – Frostprotection detector
Mu – Adiabatic humidifier On-Off control
Mv – Fans
Y – Winter preheating control
Y1iwin – Winter postheating control
Y2 – Summer cooling/dehumidifying control
Y3sum – Summer postheating control
Rt° – Temperature set point adjuster (optional)
RH – Dehumidification set point adjuster (optional, for humidifying only)
De t ec tors Layout
––––––78
M3.1
Detectors Layout
1 2 3–56––
M2.1
Y1 : MODULATI NG
Run t ime : xxxs
M2.5
Y1 -Wi n : PREHEAT .
Y1 - Sum: COOL+DEHU
M2.6
Y2 : MODULATI NG
Run t ime :xxxs
M2.7
Y2 -Wi n:HEATING
Y2 -Sum:OFF
M2.8
Y3 -Wi n:OFF
Y3 -Sum:HEAT ING
M2.10
Season Swi t ch ing
FR CONTROL ss
M2.2
Y3 : 2 STAGES
M2.9
Y : MODULATI NG
Run t ime : xxxs
M3.4
Y-Win:FROSTPR.
Y-Sum:OFF
M3.5
Use de t ec t o r B4
PREHEAT I NG
M2.4
Output 8-9-10:
CONTROL
M2.3
Season Swi tching
XXXXXXXXX
M3.2
De t ec tors Layout
–––4––7 8
M3.1
B2
B1
M
B5
B4MB3B2MB1
11 12 13
14
DTU 644
B6
5 6 7 24 0 0 8 9 10
Rt°
B3
Y2
B7
G
24
1
2
3
4
D
E2B8 E1 C
Ys
0C
B6
H
3
12
1
Co
3
Cl
2
Op
Y3.sum
T
T T
Y
1
Co
3
Cl
2
Op
B4
MB1
11 12 13
14
DTU 614
5
6 7
24 0
0
8 9 10
24
1 2 3
4
D
E2 C
0C
T
Mv
N
L
MB3 B4B2 MB5 B6 B7 E1G B8
Mu
N
L
1
Co
3
Cl
2
Op
Y1.win
1º 2º
0
24 V
~
24 0
24 V
~
24
Ys
Mv
cs
0
Win
Sum
B7
T
RH
H T
T
T
T
➚
B6
B1
B2
YY2
B4
Mu
Mv
Rt°
B7
B3
Y1.win
T
+ +–
DTU 644
DTU 614
Y3.sum
➚
RH
B2
B1
M
B5
B4MB3B2MB1
11 12 13
14
DTU 644
B6
5 6 7 24 0 0 8 9 10
Rt°
B3
Y2.win
B7
G
24
1
2
3
4
D
E2B8 E1 C
Ys
0C
B6
H
3
12
1
Co
3
Cl
2
Op
Y3.sum
T
T T
MB1
11 12 13
14
DTU 614
5
6 7
24 0
0
8 9 10
24
1 2 3
4
D
E2 C
0C
Mv
N
L
Mp
N
L
MB3 B4B2 MB5 B6 B7 E1G B8
Mu
N
L
1
Co
3
Cl
2
Op
Y1
1º 2º
Mv
0
24 V
~
24
0
24 V
~
24
B4
T
Ys
B7
T
RH
cs
0
Win
Sum
H T
T
T
T
➚
B6
B1
B2
Y1
B4
Mu
Mv
Rt°
B7
B3
Y2.win
T
+
–
+
DTU 644
DTU 614
Y3.sum
➚
RH