Position Of The Pcbs; Heating Circuit With Boiler Alone - REMEHA CALORA TOWER GAS 15S EX Installation And Service Manual

5. Installation
8
7
7
On/off
OT BL
1
Settings to be made for this type of installation
Parameters Description
Shutdown input function 1
P36
38
M002533-C
PSU
SU
SCU-S191
PCU
PCU
RL S EXT S ECS
2 4
3
M002726-A
Settings to be made See chapter
CALORA TOWER GAS 15S EX CALORA TOWER GAS 25S EX
7. Remove the 2 retaining screws.
8. Disassemble the protective cover from the flat bars.
5.8.4.

Position of the PCBs

5.8.5.

Heating circuit with boiler alone

Connect a ON/OFF thermostat or OpenTherm controller
A
to the terminals of the connector (Option).
Remove the bridge.
4
Connect the wires from the ON/OFF thermostat to
4
the connector
Connect the outside temperature sensor (Option)
Z
Connect a safety thermostat if the heating circuit is for
E
underfloor heating.
Remove the bridge.
4
Connect the wires from the safety thermostat to the
4
connector.
Do not connect anything to the terminal block
R
¼ "Parameter descriptions", page 68
CALORA TOWER GAS 35S EX
22/04/2016 - 300026141-001-07