CAUTION
Risk of injury due to heavy device weight
The device weight may cause physical injury or accidents.
•
If necessary, work with a second person during assembly or disassembly.
ATTENTION
Device damage during transport
If the device is not transported correctly, it may be damaged.
•
Use suitable covers to protect the connections against damage.
4
Description of the device
The device is a degassing and make-up station. Its main areas of application are heating and cooling circuits and systems in which
interruptions of operations due to dissolved or free gases. The device works only with a vacuum pump designed for this purpose.
This design enables a compact footprint for small and mid-sized systems.
The device provides the following safety features:
•
No direct intake of air thanks to a regulation of the pressure maintenance with automatic make-up.
•
No circulation issues caused by free bubbles in the circuit water.
•
Reduced corrosion damage due to oxygen removal from fill and make-up water.
4.1
Overview
1
Connection, WC make-up line
2
Controller
3
Pipe connection DC system-side
4
air vent
5
Check valve at the air vent
6
Nameplate
7
Dirt trap
Vacuum spray degassing — 20.05.2019
Description of the device
8
Integrated filter insert in the system-side
connection valve
9
Pipe connection DC outlet-side
10
Motorized ball valve system-side
11
Pump
12
Spray tube
13
Pressure sensor
14
Motorized ball valve make-up side
English — 7