5
ENG-019/
1
a) b)
Fig.1 Scheme of domestic hot
watercylinderconnection
a) domestichotwatercylinderwiththeheating
coilorwaterjacket.
b) domestic hot water cylinderfed directly by
thecoilinthesolidfuelcooker
[1] - coldwaterinlet
[2] - hotwateroutlet
[3] - drainvalve
[4] - hotwaterinlet
[5] - hotwaterreturn
[6],[7] - olidfuelcookerconnection
[8] - cut-offvalve
[9] - non-returnvalve
[10] - safetyvalve
[11] - pump
[12] - solidfuelcooker
[13] - centralheatingboiler
[14] - pressurereducer(optional)
[19] - connectorforcirculation
[20] - circulationpump
RB - safetypipe
RD - inletpipe
RW - expansionpipe
NW - expansionvessel
NWZ - expansion-supplyvessel
ZW - coldwater
CW - hotwater
C - circulation
Solid fuel boiler must be in-
stalled in an open vented system
protected in accordance with
binding law regulation.
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