Schüco TTE 600 TA 1 Manual Del Usuario página 25

Circuit diagram: Connection to solid fuel boiler and return flow control
Example hydraulic circuit diagram, connection of a solar
installation to a solid fuel boiler with circulation pipe and
auxiliary heating.
7.0
7.13
7.14
7.13
7.2
7.15
7.1
7.16
Key
1.0 Storage cylinder
1.40 Heating circuit flow
1.41 Solid fuel boiler return/
heating circuit return
1.42 Solid fuel boiler flow/
auxiliary heating flow
1.43 Auxiliary heating return/heating
circuit return
1.51 Hot water connection
1.52 Cold water connection
1.53 Circulation pipe
1.71 Solar flow connection
1.72 Solar return connection
1.93 Protective anode
Boiler/auxiliary heating
Connect the heating circuit according to the selected function
of the storage cylinder and the instructions from the boiler
manufacturer.
V03–03.2009
6.14
6.12a
7.14
6.14
6.13
7.13
7.15
6.14
1.42
1.40
1.43
8.0
7.20
1.41
7.19
2.0 Insulation
3.0 Solar station
6.11 Safety valve for domestic hot water
area
6.12 Isolating valve for domestic hot
water area
6.13 Pressure reduction valve with pres-
sure gauge
6.14 Non-return valve for domestic hot
water area
6.17 Circulation pump for domestic hot
water
6.21 Hot water mixer, thermal
6.23 Hot water draw-off point
7.0 Heating circuit
Other circuit diagrams can be found in the Schüco "Solar
thermal" planning guide and the installation/operating instruc-
tions for the Schüco control unit.
6.17
6.21
6.11
1.52
6.12b
1.51
1.93
1.53
Expansion vessel for heating circuit
The expansion vessel can also be installed in another posi-
tion in accordance with the manufacturer's instructions.
257 135 en
6.23
2.0
3.0
1.71
1.72
7.1 Solid fuel boiler
7.2 Auxiliary heating
7.13 Non-return valve for heating circuit
7.14 Circulation pump for heating circuit
7.15 3-way valve for heating circuit,
electric
7.16 3-way valve for heating circuit,
thermal
7.19 Heating circuit drainage
7.20 Safety valve for heating circuit
8.0 Expansion vessel for heating circuit
The storage cylinders require additional
expansion capacity in the heating circuit.
Choose the size according to the expan-
sion vessel in the heating circuit or install an
additional expansion vessel on the "heating
circuit return (1.41)" connection.
Installation
9