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The standard THR 10-100 model (standard setting)
is able to manage the following:
- a heating circuit (pump circuit - parameter
= 1 installation type 3),
- domestic hot water production by a load pump on
the network via the RVA 47 (see paragraph 2 -
section V - BASIC SETTING OF THE THR 10-
100),
- domestic hot water production by a selector valve
controlled by an LGM for THR 10-100 CS models
only (see paragraph 3 - section V - BASIC SET-
TING OF THE THR 10-100).
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The THR 10-100 was originally programmed to con-
trol a heating circuit (pump circuit). Parameter
of the RVA 47 equal to 1.
Pump Q1 operates as a heating pump.
It operates as soon as the RVA 47 receives a re-
quest and that the outdoor temperature is lower than
the Summer/Winter switching value.
This request can be carried out by either:
- The room temperature control knob of the
RVA 47,
- the QAA 70 room sensor connected to the
RVA 47 (terminal A6/MD of the RVA 47).
Pump Q1 stops operating when there is no heating
request.
Control of the heating circuit flow temperature is the-
refore carried out according to external conditions
with or without room temperature influence.
- With no QAA 70 room sensor on the pump circuit:
• the pump circuit flow temperature is defined by
the slope of the RVA 47 for a 20 °C room tem-
perature setting,
• corrections made to this room temperature are
carried out by the room temperature control
knob of the RVA 47 (setting from 8 to 26 °C).
- With a QAA 70 room sensor on the pump circuit:
• the room temperature control knob of the
RVA 47 becomes inactive,
• the room temperature setting of the pump cir-
cuit is set on the room sensor (setting value
programmed in line 1 of the room cor-
rection with the control knob +/- 3 °C).
8QLW
THR 10-100 C or CS
preset
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Domestic hot water + c
Q1 heating pump
line
value
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141
0
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140
1
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148
3
3XPS4
95
1
6ORSH
17
15
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