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Vitoflex 300-UF Technical Data
Drain
inspection
port
System fill
System fill
Safety heat exchanger top view
4 heat
exchanger
loops and
2 TS2430
for Vitoflex
300-UF
720, 950
and 1250
3-Way mixing valve
System return line
Bypass line
Boiler return line
Blocked
port
Valve adjustment must
be facing forward
Adjustment
1
,
2
and
3
indicates system connections
Piping and Installation of Safety Devices
Legend
A
Additional heat source
B
Thermal storage tank as low loss header (option A, 5
sensors)
C
Distributor, heat consumer
D
Thermal storage tank #1
E
Thermal storage tank #2
F
Two thermal storage tanks as low loss header
(option B, 5 sensors)
Mechanical