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Installation
Device installation in a heating system – Pressure maintenance with diaphragm-type "MAG" expansion tank
1
2
3
4
6
5
≥ 500
0 °C ≤ t ≤ 70 °C
V
EC
15
WC
15
20
psv
000172_001_R001
1
2
3
Heating system
Pressure expansion tank
For optional equipment and accessories, see chapter 4.6
"Optional equipment and accessories" on page 14
4
5
6
Device
"DC" degassing line (gas-rich water)
"DC" degassing line (degassed water)
Proceed as follows:
• Connect the "DC" degassing lines in the "V" main volume flow of the facility system.
• The device requires two "DC" degassing lines to the facility system.
– One degassing line for the gas-rich water from the facility system
– One degassing line for the degassed water back to the facility system
• Install the degassing lines near the "EC" expansion line.
– You ensure stable pressure conditions.
• Install the device near the "MAG" diaphragm expansion tank.
– You ensure pressure monitoring of the diaphragm expansion tank.
– Set the "Magcontrol" operating mode at the device controller.
Note!
•
Ensure the integration with the "V“ main flow volume. in particular in switching variants with hydraulic switching
points and return admixtures.
– For switching and make-up variants, see chapter 6.4 "Switching and make-up variants" on page 23 .
Vacuum spray degassing — 03.11.2014
English — 21