S&P RHE 1300, Instruction Manual

Page: 66 / 88

ENGLISH
22 NT_51897201_RHE-AN_130516.docx
External components connection drawings (examples) 6.5
Case of a hot water coil DC (delivered mounted) + dampers (accessories)
Case of a reversible water coil DFR (delivered mounted – cold or hot) + dampers (accessories)
Case of two separate water coils (accessories – hot water + cold water circuit) + dampers
(accessories)
24V
SA
4
24V
SA
5
7
8
5
6
3
4
1
2
27
28
31
32
SA
3
SA
2
SA
1
10
9
+
24V
12
11
+
24V
14
13
+
24V
16
15
+
24V
A
B
24V 24V 24V
on
LN
Gn
d
Gn
d
Gn
d
Gn
d
Gn
d
41
42
35
36
37
38
33
34
23
24
25
26
21
22
Fdc
A
a
nd B
23
0
V
~
N
Gn
d
+24
SA
1
1 2 3 5
(n
o
n ut
ili
sé)
ON N
switch board into
the unit
2
1
6 5
Frost
protection
sensor
Supply air
T° sensor*
Out door air
damper actuator
with security spring
return
type LF 230 S
3 way valve actuator on
hot water coil
24
V
SA
4
24
V
SA5
7
8
5
6
3
4
1
2
27
28
31
32
SA
3
SA
2
SA1
10
9
+
24V
12
11
+2
4V
14
13
+2
4V
16
15
+2
4V
A
B
24
V
24
V
24
V
on
LN
Gn
d
Gn
d
Gn
d
Gn
d
Gn
d
41
42
35
36
37
38
33
34
23
24
25
26
21
22
F
dc
A
a
nd B
230V~ N
Gn
d
+2
4
SA
1
1 2
3 5
(n
o
t us
ed)
ON N
28 27
Change-over
Thermostat
M
arro
n
Red
2
1
6 5
Out door air
damper actuator
with security spring
return
type LF 230 S
Supply air
T° sensor*
3 way valve actuator on
hot/cold water
reversible coil
Frost
protection
sensor
switch board into
the unit
24
V
SA
4
24
V
SA5
7
8
5
6
3
4
1
2
27
28
31
32
SA3 SA
2
SA1
10
9
+2
4V
12
11
+24V
14
13
+24V
16
15
+24V
A
B
24
V
24
V
24
V
on
L
N
Gnd Gnd Gnd Gnd Gnd
41
42
35
36
37
38
33
34
23
24
25
26
21
22
F
dc
A
and B
230V~
N
Gn
d
+2
4
SA1
1 2 3 5
(not
us
ed)
ON N
Gn
d
+2
4
SA3
1 2 3 5
(not
us
ed)
2 1 6 5
Out door air
damper actuator
with security spring
return
type LF 230 S
Supply air
T° sensor*
switch board into
the unit
3 way
valve
actuator on
hot water
coil
3 way
valve
actuator on
cold water
coil
Frost
protection
sensor
Frost
protection
sensor