Installation manual

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Help with Planning and Installation 10.2
Legend
Abbreviations:
A1 The utility bridge (J5/ID3-EVS to X2) must be inserted
if there is no utility blocking contactor (contact open =
utility block).
A2 SPR bridge (J5/ID4-SPR to X2) must be removed, if
the input is used (input open = heat pump off).
A3 Bridge (M11 fault). A floating NC contact can be used
in place of A3 (e.g. protective motor switch).
A4 Bridge (M1 fault). A floating NC contact can be used in
place of A4 (e.g. protective motor switch).
B2* Low-pressure brine controller
B3* Hot water thermostat
B4* Swimming pool water thermostat
E9 Flange heater for hot water
E10* Second heat generator (boiler or electric heating
element)
F1 Control fuse N1 5x20 / 2.0 A slow-acting
F2 Load fuse for plug-in terminals J12 and J13
5 x 20 / 4.0 A Tr
F3 Load fuse for plug-in terminals J15 to J18
5 x 20 / 4.0 A Tr
H5* Remote fault indicator lamp
J1 Control unit power supply connection
(24 V AC / 50 Hz)
J2 Connection for hot water sensor, return flow sensor
and external sensor
J3 Input for HP code and flow sensor using control line
plug connector X8
J4 Output 0-10 V DC for controlling frequency converter,
remote fault indicator, swimming pool circulating
pump
J5 Connection for hot water thermostat, swimming pool
thermostat and utility block function
J6 Connection for heating circuit 2 sensor and defrost
end sensor
J7 Connection for “low-pressure brine” alarm message
J8 230 V AC inputs and outputs for control of the WP X11
control line plug connector
J9 Socket not used
J10 Socket for connecting the remote control (6-pole)
J11 Connection not used
J12 to
J18
230V AC - Outputs for controlling the system
components (pump, mixer, heating element, solenoid
valves, boiler)
K9 230 V/ 24 V coupling relay
K11* Electronic relay for remote fault indicator
K12* Electronic relay for swimming pool water circulating
pump
K20* Contactor for 2nd heat generator
K21* Contactor - electr. flange heater for hot water
K22* Utility blocking contactor (EVS)
K23* Auxiliary relay for SPR
M11* Primary pump
M13* Heat circulating pump
M15* Heat circulating pump for heating circuit 2
M16* Auxiliary circulating pump
M18* Hot water circulating pump
M19* Swimming pool water circulating pump
M21* Mixer for main circuit or heating circuit 3
M22* Mixer for heating circuit 2
N1 Control unit
N10 Remote control
N11 Relay module
R1 External wall sensor
R2 Return flow sensor
R3 Hot water sensor
R5 Sensor for heating circuit 2
R9 Flow sensor
R12 Defrost end sensor
R13 Sensor for heating circuit 3
T1 Safety transformer 230 / 24 V AC / 28 VA
X1 Terminal strip - supply connection, N and PE
distribution board
X2 Distribution board terminal 24 V AC
X3 Distribution board terminal ground
X8 Control line plug connector (extra-low voltage)
X11 230 V AC control line plug connector
MA Mixer “OPEN”
MZ Mixer “CLOSED”
* Components to be supplied from external sources