SYSHP MINI EVO P – Installation Operation Manual (IOM SYSHP MINI EVO P S 1GB)

Assembly unit
Code
1
2
3
4
5
6
7
8
9
Flow switch
Automatic air purge valve
Expansion vessel
Pressure relief valve
Temperature sensor
Plate heat exchanger
Pump
Water inlet
Water outlet
Explaination
Remaining air in the water circuit will be automatically
removed from the water circuit.
Balances water system pressure.
Four temperature sensors determine the water and refrigerant
temperature at various points in the water circuit .
5.1 -TW-out; 5.2 -Tw-in; 5.3 -T2; 5.4 -T2B
Detects water flow rate to protect compressor and water pump
in the event of insufficient water flow.
Circulates water in the water circuit.
Transfer heat from the refrigerant to the water.
Prevents excessive water pressure by opening at 3 bar and
discharging water from the water circuit.
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9.1 Main components
9.1.1 Hydraulic module
1
2
3
4
5.1
5.2
5.3
5.4
6
7
8
9
20
8.4 Buffer tank volume requirement
9 OVERVIEW OF THE UNIT
1. In cascade system, Tbt sensor must be connected to master unit and set Tbt vaild on user interface，otherwise all slave
units will not work.
2. If outside circulation pump need to be connected in series in system when the head of internal water pump is not enough,
outside circulation pump is suggested to be installed after the balance tank.
3. Please ensure that the maximum interval of power-on time of all units doesn’t exceed 2 mins, which may cause the slaves
to fail to communicate normally.
4. Maximum 6 units can be cascaded in one system, all slave unit address codes cannot be the same and caonnot be 0#.
5. The outlet pipe of each unit must be installed with a check valve.
NO.
1
2
3
Model Buffer tank(L)
5~9 kW
12~16 kW
Cascade system
≥ 25
≥40
≥40*n
n: The outdoor unit numbers