8
1
Stop cocks
2
Buffer tank
3
Expansion tank (depending
on
PAC
equipment)
4
Filter or sludge trap
5
Separator drain-valve
This layout is recommended when the
PAC
water flow is continuous and close to the nominal value (no radiator
thermostatic valves).
The buffer tank (2) provides extra circulating water volume to maintain the minimum volume.
1
4
1
1
1
3
2
1
5
Recommended hydraulic layout for installing a PAC as a stand-alone system on a water network
without thermostatic radiator valves.
Summary of Contents for 3990546
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