12
Print ES 960 to Optima 312
1
2
1
2
H1
1
2
1
2
H2
1
2
1
2
H3
1
2
1
2
H6
1
2
1
2
H7
1
2
1
2
H9
1
2
1
2
H16
1
2
1
2
H17
1
2
1
2
L1
1
2
3
4
1
2
3
4
L2
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
L3
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
L6
1
2
1
2
L8
1
2
3
4
1
2
3
4
L11
1
2
3
4
1
2
3
4
L17
M1
M1
M2
M2
M3
M3
PE
PE
T1
T3
T4
T7
21
22
23
24
21
22
23
24
Optima Design
M5
1
2
1
2
L5
C
PE
R S
C
PE
R S
1
2
1
2
H4
1
2
1
2
H5
t°
1
2
1
2
H10
1
2
1
2
H12
1
2
1
2
H14
1
2
1
2
H11
MA2
MA3
MA4
MA5
MA6
1
2
1
2
H13
1
2
1
2
H15
M5
t°
t°
LL
N
N
PE
PE
T5
T6
T8
T9
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
L10
T2S
3
2
1
3
2
1
H8
M6
1
2
3
4
1
2
3
4
L16
1
2
3
4
1
2
3
4
L9
1
2
3
4
1
2
3
4
L4
P1
B1
Mains connection
1x230VAC, L-N-PE
Max: 13A
Aux. relay R9
1x230V 50Hz
ONLY control current
Potential free input
for optional:
Humidistat,
Extractor hood ,
CO2
Sensor,
top hotwater cylinder
Sensor, exhaust air
Sensor, fresh air
Sensor, supply air
External stop
EC fan
Extract air
Blue
Yellow
EC fan
Supply air
Blue
Yellow
Control signal
Motorvalve
Reheating
EC fan
Extract air
Power supply
Motorvalve
Reheating
External Bypass
EC fan
Supply air
Electric immersion
heater 1000W
Electric Pre/re-heater
Max 1200W
Black
Black
White
White
High pressure switch
Compressor
External bypass
Extra cooling
1x230V 50Hz
ONLY control current
Soleniod valve
Water heating mode
Equalization valve
Water heating mode
Equalization valve
Room heating mode
Soleniod valve
Room heating mode
Soleniod valve
Defrost
Sensor
solar collector / option
Sensor,
bottom hotwater cylinder
Sensor, evaporator
Sensor
before evaporator
Aux. relay R8
1x230V 50Hz
ONLY control current
Bypass
Belimo
CM230-F-R
ON/OFF
1
2
3
Modulating
Reheating
Modulating
Preheating
Sensor, extract air
Brown
Blue
Black
Not in use
Humidity sensor P1
White
Red/Brown
Blue/Green
Demand CTRL B1
-
-
+
+
N
N
L
L
0-10V
0-10V
0-10V
0-10V
L
L
L
L
N
N
N
N
N
L
0V
+10V
-
-
+
+
L
N
L
N
L
N
L
N
L
N
L
N
L
N
L
N
L
L
N
+12V
+12V
0V
0V
T2D
+5V
0V
Signal
0-10V
+10V
B (-)
A (+)
GND
Modbus
