10
REMKO RR
Electrical wiring
Mounting the housing cover
3.
2.
1.
1.
General notes
The controller is suitable for controlling
three-stage fan convectors.
The fan stages are controlled by three
potential-free relay outputs at terminals
3 to 5.
The controller is designed for controlling
ON/OFF valves or an electric heating
element. Terminals 7-8 are for heating
output and terminals 8-9 for cooling
output.
External input
Enabling contact CF (terminal L-10)
The controller can be disabled or enabled
by an external potential-free contact.
Operation and temperature control are
not possible when disabled.
As long as the CF input is connected, the
controller cannot be operated.
Additional notes
1. The positioning of the inlet
temperature probe must be selected
in such a way that the temperature
can also be measured when the valve
is inactive.
2. Individual probes may not be used
for several controllers.
3. Only one temperature probe may be
used at the terminals.
4. All probes, bimetallic or enabling
contacts connected must be
insulated accordingly.
5. An all-pole disconnecting main
switch and a fuse must be provided.
6. The connection of all external
contacts, e.g. enabling contacts,
must be galvanically isolated from all
live and earthed parts of the system.
7. If persons can reach the hazardous
areas of external contacts, special
safety measures must be taken (e.g.
safety extra-low voltage).
8. The controller cover may only be
opened in de-energised state.
Configuring jumper
Configuring jumper
J1 Wiring system
four-wire
two-wire
J2 Automatic fan operation, every 15 min. for 90 sec.
enabled
disabled
J3 Fan function
always active
on request
J4 Selection of the temperature sensor
internal (standard)
external (accessory)
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
Содержание RR 22.0
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