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For the THR 10-100 C model:
- Domestic hot water production is carried out with
a load pump directly connected to the network.
This makes it possible to reach a maximum heat-
ing power of 100 kW for domestic hot water. Do-
mestic hot water production is controlled
according to the temperature of the domestic hot
water tank and to the RVA 47 series B time pro-
gramme.
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- Domestic hot water production by a load pump,
- available domestic hot water heating power :
100 KW,
- it is possible to choose the domestic hot water pri-
ority (absolute, shifting etc.),
standard setting: shifting priority
- time programme on the RVA 47.
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- high temperature network,
- heat carriage problem.
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The domestic hot water load pump operates as
soon as there is a domestic hot water request and
stops operating as soon as the request disappears.
The d.h.w. request must be communicated with the
button (d.h.w.) of the RVA 47.
- With no QAA 70 room sensor on the RVA 47 reg-
ulator:
• the d.h.w. temperature setting is set in line 13
of the RVA 47,
• the actual d.h.w. temperature is read out in line
of the RVA 47.
- With a QAA 70 room sensor on the RVA 47:
• the d.h.w. temperature setting is set:
. either in line 13 of the RVA 47,
. or in line 3 of QAA 70 of the RVA 47.
• the actual d.h.w. temperature is read out:
. either in line on the RVA 47,
. or in line 13 of QAA 70 on the RVA 47.
• the Summer/Winter potentiometer of each
LGM must be in the Winter position.
During a
d.h.w. request, the LGMs are in the heating op-
erating mode (7 on the display of the control
panel):
. the d.h.w. setting potentiometers of each
LGM are inactive,
. the d.h.w. time programme of the RVA 47 is
active.
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