Wolf SED-750/250 Instructions De Montage page 10

Table of contents
Short description
10
Short description double tank
Technical data..................................................................................................... 11
Planning notes .................................................................................................... 12
Pipework diagram .............................................................................................. 13
Installation tips .................................................................................................... 14
Sensor positions / Commissioning / Servicing ................................................... 15
Fault/Cause/Remedy .......................................................................................... 16
Floor-standing hot water tank as heater buffer tank with welded industrial water pocket
made of steel S235JR (St 37-2) (with flange above the industrial water pocket).
The industrial water reservoir on the inside can be used with all water conditions and in
any pipe system. Corrosion protection with double coat enamelling of the inner reservoir
wall according to DIN 4753, section 3. Additional corrosion protection through magnesium
protection anode according to DIN 4753, section 6.
No corrosion protection of the external inner reservoir wall because it is used as buffer
for operating water in closed heating systems. Not suitable for (industrial) water that
contains oxygen.
The tank is intended for the operation of a solar installation for water heating and for
auxiliary heat in single family dwellings.
The welded solar heat exchanger is designed for the heat transfer through up to 12 m
absorption area (high-performance collectors).
Double tank SED-750/250
2
industrial water
reservoir on the inside
Heating water
Solar heat exchanger
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