Connecting A Swimming Pool - DeDietrich MIT-M /E Installation, User And Service Manual

8 Connection and installation examples
Tab.112
Access
DHW tank > Parameters,
counters, signals > Adv.
Parameters
Air Src Heat pump >
23.5
Parameters, counters, signals >
Adv. Parameters
8.3

Connecting a swimming pool

Fig.58
2
1
MW-6000381-7
86 MIT-M
On
Parameter
DHW backup type
(DP334)
kW rating DHW backup (HP145)
10. Configure the timer programme for the domestic hot water 1 (DHW1)
11. Configure the timer programmes for the CIRCA0, CIRCB1 and
The swimming pool is not heated when the contact is open (factory
setting). Only the frost protection continues to run.
A swimming pool is electrically connected on the CIRCA1, CIRCB1 or
CIRCC1 circuit.
4
3
9. Configure the parameters for the immersion heater on the domestic
hot water tank.
Adjustment required
IDU/DhwTank Cooling
2.4 kW
to program the operating hours of the recirculating pump.
domestic hot water circuits.
1. Connect the swimming pool's secondary pump to the three-way valve
terminal block for the CIRCA1, CIRCB1 or CIRCC1 circuit.
Three-way valve terminal block
Earthing connector
N connector
Opening control connector
2. Connect the swimming pool temperature sensor to the TFlow terminal
block corresponding to the selected circuit.
3. Connect the swimming pool's primary pump to the
for the selected circuit (CIRCA1, CIRCB1 or CIRCC1).
4. Connect the swimming pool heating cut-off control to the R-Bus
terminal block.
Connecting the pump
Earth wire
Pump neutral
Power supply for pump
terminal block
7756241 - v02 - 19062020