8 Connection and installation examples
8.1
Installation with one direct underfloor heating circuit
Fig.105
M
W
-3
0
0
0
7
5
1
-2
X23
X12
X28
EHC-06
1
3
8
M
Strateo_F0002
1
8
BUS
2
230V / 50Hz
230V / 50Hz
3
2
3
0
V
/
5
0
H
z
BAXI
HA255
4
1 Outdoor temperature sensor
2 Safety thermostat for underfloor heating flow
3 Room thermostat
4 Main circulating pump
8 Bus for connection to the outdoor unit
HA255 Safety thermostat wiring kit for direct underfloor
heating
1. Connect the accessories and options to the EHC–06 PCB, respecting
the 230-400 V and 0-40 V cable feed-throughs.
2. On initial start-up, or after a reset of the factory parameters, set the
CN1 and CN2 parameters according to the output of the outdoor unit.
3. Select the number corresponding to the installation type by pressing
the or key.
Installation type
No.
1 direct underfloor h 1 domestic hot water tank
06
Selecting the installation type enables automatic configuration of the
parameters required for the control panel to operate correctly
(gradient, maximum circuit temperature, etc.).
4. Confirm the selection by pressing the
key.
The main parameters are set.
8 Connection and installation examples
92
7654506 - v06 - 19112019
Содержание MIC V200
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