Connection Possibilities For The Pcb (Scu- X01) - REMEHA CALORA TOWER GAS 15S EX Installation And Service Manual

5. Installation
50
CALORA TOWER GAS 15S EX CALORA TOWER GAS 25S EX
n Pressure switch minimum Gps
The minimum gas pressure switch shuts the boiler down if the inlet
gas pressure becomes too low. Connect the minimum gas pressure
switch to the Gps terminals of the connector. The presence of the gas
pressure switch must be set using parameter p41.
n Heat Recovery Unit (Hru)
Connect the wires from the heat recovery unit to the Hru terminals of
the connector. The presence of the heat recovery unit must be set
using parameter p4".
5.9.7. Connection possibilities for the PCB (SCU-
X01)
n Installing the PCB
PCU 192
SCU-S
SCU-X01
SCU-X01
n Connecting the board
Connect the BUS connector on the SCU-X01 board to the PCU board
in the boiler.
CALORA TOWER GAS 35S EX
C003822-A
22/04/2016 - 300026141-001-07