Technical data

www.dimplex.de 01.2012 | Project planning manual for heat pumps for heating and domestic hot water preparation | 93
Heat pump manager 7.9.3
7.9.3 Configuration of the network
The network is a bus system which is connected via terminal J11
(both to the heat pump manager and the master controller). A
maximum of 32 participants can be present in the network (16
controllers and 16 control panels).
Fig. 7.15: Example of a possible network, including three heat pump managers with three control panels (pGD)
Fig. 7.16: View of the connection on terminal J11 of the heat pump manager
Fig. 7.17: Three heat pump managers, each with their own power supply
NOTE
It is recommended to use a twisted, shielded cable AWG20/22 (0.75/0.34
mm²) as a connecting cable. The network must not exceed a maximum
length of 500 m. The cable must have a maximum capacitance of 90 pF/m.