Carrier AquaSnap 61WG Series - 13 Operation of 30 Wg Units with the Heating System Manager (Hsm)

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13 - OPERATION OF 30WG 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 heat pump to maximise energy efciency performance.
With three system levels for nine typical congurations, 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 congurations 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 Touch Pilot Junior interface as well
as all required sensors.
Software version >= 1.4
HSM control box
HSM control box dimensions
170
10
382
442
17
17
416
20,5
559
1,5
33
25
536
180
120
52
603
1
1
400
Installation safety notes:
- The hydraulic installation must be carried out by qualied personnel
in accordance with applicable laws and following standard accepted
practices.
- The hydraulic installation must be regularly serviced.
- An incorrect hydraulic 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.
Legend:
All dimensions are in mm.
1 Clearance required to open the door and for customer connection