WATER-SOURCE HEAT PUMPS
Heating System Manager - 61WG units
This accessory allows improved integration of the 61WG heat pump to maximise the energy efﬁciency performance. With three system levels for nine typical conﬁgurations, most heating only applications are covered - from the simplest to the most complex, such as interfacing with a district heating system. Each of these accessory conﬁgurations is described in detail the installation manual for this accessory: - choice of additional control options (on/off volt-free contact or 0-10 V signal for increased performance), - domestic hot water production temperature control and distribution. The control box can supply all auxiliary devices such as the circulating pumps or the mixing or switching valves. The heat pump is controlled by a CCN bus and the control box includes an NRCP2-BASE board, a ProDialog interface as well as all required sensors.
HSM control box
HSM control box dimensions
Installation safety notes • The hydronic installation must be carried out by qualiﬁed personnel in accordance with applicable laws and following standard accepted practices. The hydronic installation must be regularly serviced. An incorrect hydronic installation that does not comply with the safety, electrical and thermal standards, as well as lacking/poor maintenance can lead to excessive pressures and cause piping breaks.
180 120 52
25 33 536
Legend: All dimensions are in mm. 1 Clearance required to open the door and for customer connection