Hoval DGV-6/30, Руководство по конструкции

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2.1 Operating modes
TopVent ® GV operates in the following modes:
■ Off
■ Recirculation
■ Recirculation night
TempTronic regulates these modes of operation automatically.
Code Operating mode Description
OFF Off
The fan is switched off. Frost protection for the room remains active. There is no
room temperature control.
Fan ..............................off
Heating ........................off
REC Recirculation
On/off-operation: if heating is required, the unit draws in room air, heats it and
returns the warm air back into the room. The room temperature set value day is
active.
Fan ..............................modulated 1)
Heater ..........................modulated 1)
1) Depending on heat demand
RECN Recirculation night
like REC, but with room temperature set value night
Table D1: TopVent ® GV operating modes
■
1
Access panel
■
2
Burner control
■
3
Burner unit consisting of stainless steel
gas blower and premix burner
■
4
Gas control valve
■
5
Terminal strip
■
6
Combustion air connection
■
7
Flue gas connection
■
8
Gas connection
■
9
Fan
■
10
Casing
■
11
Heat exchanger of stainless steel
■
12
Air outlet louvre
Fig. D1: TopVent ® GV structure
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TopVent ® GV
Construction and operation Use