Ariston Classico HE STI 210 Instructions For Installation, Servicing And Use - Page 11

Browse online or download pdf Instructions For Installation, Servicing And Use for Water Heater Ariston Classico HE STI 210. Ariston Classico HE STI 210 36 pages. Unvented hot water storage cylinders

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itD 130-150-215-305 D
COMBINATION
VALVE
PRESSURE +
TEMPERATURE
RELIEF VALVE
HOT SUPPLY
22mm
EXPANSION RELIEF
PIPE
SECONDARY
RETURN
TUNDISH
22mm
DRAIN
MAX. 100mm
F
. 3.5
iG
sti 500 i
nDirect
COLD
MAINS-IN
28mm
EXPANSION
VESSEL
HOT SUPPLY
28mm
PRESSURE +
TEMPERATURE
RELIEF VALVE
F
. 3.7
iG
irect
COLD
MAINS-IN
22mm
EXPANSION
VESSEL
COMBINATION
VALVE
EXPANSION RELIEF
PIPE
SECONDARY
RETURN
ZONE
TUNDISH
VALVE
FLOW
22mm
DRAIN
RETURN
N
: F
R
OTE
LOW AND
TO THAT SHOWN IN THE DIAGRAMS FOR INDIRECT CYLINDERS
iti 80-130-150-215-255-305 i
MAX. 100mm
itsi 215-255-305  t
MAX. 100mm
ETURN PIPES MAY BE CONNECTED IN REVERSE
nDirect
COLD
MAINS-IN
22mm
COMBINATION
VALVE
EXPANSION
VESSEL
PRESSURE +
TEMPERATURE
RELIEF VALVE
EXPANSION RELIEF
PIPE
SECONDARY
RETURN
ZONE
VALVE
TUNDISH
FLOW
22mm
RETURN
DRAIN
c
win
oil
.
HOT SUPPLY
22mm
F
. 3.6
iG
F
. 3.8
iG
11