40
13 - OPERATION OF 61WG UNITS WITH THE HEATING
SYSTEM MANAGER (HSM)
HSM accessory: 00PPG000488000- or 00PPG000488100- or
00PPG000488200-
The Heating System Manager (HSM) accessory allows
improved integration of the 61WG heat pump to maximise
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
in the user manual for these accessories. They offer:
• 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 Pro-Dialog interface
as well as all required sensors.
HSM control box dimensions
170
10
382
442
17
17
416
20,5
559
1,5
33
25
536
180
120
52
603
11
40
0
Legend:
All dimensions are in mm.
1 Clearance required to open the door and for customer connection
HSM control box
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.
Summary of Contents for 30WG 020
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