4.8 Connecting the slide-on duct cooling
The following is a schematic diagram
1
Boiler flow
6
Slide-on duct loading pump:
▪ no gravitational brake!
▪ output up to 500 kW: alpha2 25-40 or
similar
2
Boiler return
3
Slide-on duct flow
4
Heat exchanger drainage
7
Gate valve or ball valve
▪ shut-off
▪ no press fit!
▪ must be possible to disassemble without
removing the pipe!
5
Slide-on duct return
4
Assembly
Connecting the slide-on duct cooling
62
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