Danfoss DHP-R 7UA HPC EM Інструкція з монтажу Посібник з монтажу - Сторінка 8
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Installation for Shunt operation
Application
In the shunt mode, the expansion module maintains the required temperature for a
second heat circuit .
The shunt function is achieved by setting the switch according to the figure .
Required accessories
1 PT1000 strap-on temperature detector, item no. 086U3365
One of the following modular cables:
Modular cable 0.3 m, item no. 086U4227
Modular cable 1.1 m, item no. 086U4228
Modular cable 10.0 m, item no. 086U4229
Connection block, item no. 086U5121
Other accessories
Shunt valve, circulation pump .
System image
Shunt valve
Expansion module
shunt function
Cooling agent circuit
Modular cable
DHP-R Eco
Sensor, shunt temperature
A strap-on temperature detector is connected on the supply line of the heat circuit, after the circulation pump.
8 – Danfoss
Heat circuit 2
Sensor, shunt temperature
Heat circuit 1
Circulation pump
VVB
VVB
Hot gas circuit
VMILF102
VVB
VVB
KV
VV
VVC