ElectroVap RTH-V2
38
Pictures and values are not contractual - The devices may be subject to changes without notice
Outside connections
Electrical compartment
RTH ON / OFF
RTH MODULANT
RTH + HUMIDITY SENSOR
1
2
Duct pressure
switch
Humidistat
Connection with ON/OFF control humidistat, high level safety
humidistat or to the duct pressure switch
don’t put voltage
on terminals 1
& 2
19
20
X5
+
1
2
don’t put voltage on
terminals 1 & 2
1-2 connection
control humidistat high level
safety humidistat, or (and)
duct pressure switch
DIP SWITCH SW2
X5
18
19
20
18
19
20
1 2 3
S1
on
1 2 3 4
S1
on
1 2 3 4
V+ g Rh
1
2
Sensor
devatec
Sensor 0 _ 5 V
1-2 connection
control humidistat high level
safety humidistat, or (and)
duct pressure switch
don’t put voltage on
terminals 1 & 2
Humidity sensor
devatec
SW2 Dip Switch:
allows to choose
desired regulation
(see configuration
below).
3.10 CONTROL CONNECTION
The wiring of the optional equipment must be made with 0.75 mm
2
flexible cable. This control signal wire
should not go along with a power cable.
Regulator
-
SW2
SW2
Safety switch
Safety switch
Safety switch
S1
on
1 2 3 4
0 _10 V
S1
on
1 2 3 4
4 _ 20 mA
S1
on
1 2 3 4
0 _ 20 V
S1
on
1 2 3 4
1 _ 5 V
SW2
SW2
0_10 V
4_20 mA
(power supply not included)
S1
on
1 2 3 4
0 _10 V
S1
on
1 2 3 4
4 _ 20 mA
S1
on
1 2 3 4
0 _ 20 V
S1
on
1 2 3 4
1 _ 5 V
SW2
1_5 V
Summary of Contents for ElectroVap
Page 1: ...RESISTIVE STEAM HUMIDIFIER RTH 5 to 50 kg h TECHNICAL MANUAL ...
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