CR Remeha Quinta Pro 115, Инструкция по установке и обслуживанию

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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"
.
4.9.4. Connection possibilities for the PCB (SCU-
S03)
If the boiler is fitted with the control PCB (SCU-S03), then this is
automatically recognised by the automatic control unit of the boiler.
CAUTION
On removing this PCB, the boiler will show fault code
e[38
. To prevent this fault, an auto-detect must be
carried out after removing this PCB.
¼ See chapter: "Carrying out an auto-detect", page
61.
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"
.
4.9.5. Connection possibilities for the PCB (SCU-
X01)
The control PCB SCU-X01 has two potential-free contacts, which can
be set as required. Depending on the setting, a maximum of two
messages about the status of the boiler can be transmitted. See table
below:
No. C-NO C-NC
0 Alarm Standby Alarm Active
1 Alarm inverted = fail safe Active Alarm inverted = fail safe Standby
2 Burning Standby Burning Active
3 Burning inverted Active Burning inverted Standby
4 Burning low Standby Burning low Active
5 Burning high Standby Burning high Active
6 Service report Standby Service report Active
T002879-A
SCU-S03
X2
X2a
X1
Tsol Gps
Tsol Gps
Hru
Hru
T002880-A
SCU-X01
X2
X2a
X4
Status
C Nc No
C Nc No
X3
Status
C Nc No
C Nc No
4. Installation Quinta Pro 30 - 45 - 65 - 90 - 115
38 250413 - 123157-03