Ariston STD 100 DIRECT - Page 7

FIG. 3
MODELS ST 50 - 80 - 100
COLD MAINS-IN
22 mm
(15 mm ST 50)
COMBINATION
VALVE
HOT
SUPPLY
22mm
(15 mm ST 50)
EXPANSION
VESSEL
PRESSURE + TEMPERATURE
RELIEF VALVE
TUNDISH
EXPANSION
RELIEF PIPE
28 mm
MAX. 100 mm
- 13 -- 12 -
FIG. 2
MODELS CONTRACT - COMFORT
STI 12
5 - 150 - 210 INDIRECT
MAX. 100MM