geminox THR 10-100 Series User Manual

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The expansion tank must be determined according
to the heating network.
To ensure the durability of the installation, the pro-
portions of the expansion tank must be determined-
properly. The tank must be able to cope with a 6 %
expansion of the total water capacity of the heating
circuits. To cope with this expansion properly, it
must be understood however that a tank’s useful ca-
pacity is not equal to its actual capacity.
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- Installation: 200 litres
- Domestic hot water tank heat exchanger: 12.5 li-
tres
- Boiler: 20.5 litres (THR 10-100 CS)
- Total water capacity: 233 litres
&RQGLWLRQV: Use of a pre-loaded 1 bar tank (base-
ment boiler = ground-floor heating + 1
floor), heating safety valve rated at 3
bars, installation filled at 1 bar (cold).
- Calculation of tank efficiency (R):
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- Calculation of useful tank capacity (Cu):
- Calculation of actual tank capacity (Cr):
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Boiler installation:
- Choose the assembly sense of the boiler: right
connection or left connection (fig. 25),
-Install:
• the Q1 heating pump on the boiler’s heating
flow (item no. 14),
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• the heating flow temperature sensor (QAD 21)
on the boiler’s heating flow (item no. 14),
• the heating return temperature sensor
(QAD 21) on the boiler’s heating return (item
no. 13),
• the recirculation loop (BRC) on the unused
heating flow/return flanges.
R
Safety pressure Filling pressure–
Safety pressure
--------------------------------------------------------------------------------=
R
31+()11+()–
31+()
----------------------------------------05,==
Cu total volume expansion×=
Cu 233 0 06,× 14 dm
3
==
Cr
Cu
R
-------=
Cr
14
05,
--------- 28 litres==
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Right assembly Left assembly
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geminox THR 10-100 Series Specifications

General

Brand	geminox
Model	THR 10-100 Series
Category	Boiler
Language	English