Robur G 30, Installation, Use And Maintenance Manual

Page: 43 / 64

Electrical installer
Installation, use and maintenance manual – Next-G
43
4
▶
Room probe (supplied)
▶
Destratification probe
▶
Outdoor probe
Cable to be used for temperature probes con-
nection
2x0,5 mm² up to 40 m
2x0,75 mm² up to 60 m
2x1,0 mm² up to 80 m
2x1,5 mm² up to 120 m
For industrial environments, a shielded cable
should be used, connecting the shield to the right-
hand terminal of the contact to which the probe is
connected.
4.5.1
Room probe (supplied)
The supplied room probe allows the temperature inside
the heated room to be measured.
How to connect the room temperature probe
1. Access the electrical board of the appliance according
to the Procedure 4.2 p. 35.
2. Connect the room probe to the "Tamb1" contact of the
terminal block as shown in Figure 4.11 p. 43.
For further information refer to the instruction
sheet supplied with the probe.
Figure 4.11 Room probe connection
A Room probe
+ -
Tamb1 Tamb2 Text
+ -
0-10V
J30
A
4.5.2
Destratification probe
The destratification probe (available as OSND012 option-
al) allows the temperature inside the heated room to be
measured at a high point where heat can accumulate and
be reused.
How to connect the destratification probe
1. Access the electrical board of the appliance according
to the Procedure 4.2 p. 35.
2. Connect the destratification probe to the "Tamb2"
contact of the terminal block as shown in Figure
4.12 p. 43.
For further information refer to the instruction
sheet supplied with the probe.
Figure 4.12 Destratification probe connection
A Destratification probe
+ -
Tamb1 Tamb2 Text
+ -
0-10V
J30
A
4.5.3 Outdoor probe
The outdoor probe (available as OSND007 optional) al-
lows detecting the outdoor temperature.
The probe is required, in combination with the OCDS015
Modbus remote control, for the activation of the predic-
tive start-up function.
How to connect the outdoor temperature probe
1. Access the electrical board of the appliance according
to the Procedure 4.2 p. 35.
2. Connect the outdoor probe to the "Text" contact of
the terminal block as shown in Figure 4.13 p. 43.
For further information refer to the instruction
sheet supplied with the probe.
Figure 4.13 Outdoor probe connection
A Outdoor probe
+ -
Tamb1 Tamb2 Text
+ -
0-10V
J30
A