Hoval RoofVent CON-9, Design Handbook

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Component Description Voltage Cable Option Comment
DigiUnit
terminal box
Power supply 3 x 400 V 5 x 6 mm²
novaNet system bus 2 x 0.16 mm² For bus cable specifications,
see Part L, Chap. 2.4
Heating pump 3 x 400 V 4 x 2.5 mm² For injection system
Zone control
panel
3-phase
Power supply 3 x 400 V 5 x … mm² Depending on options
novaNet system bus 2 x 0.16 mm² For bus cable specifications,
see Part L, Chap. 2.4
Room air sensor 2 x 1.5 mm² Max. 170 m
shielded cable
Fresh air sensor 2 x 1.5 mm² Max. 170 m
Enable heating volt-free
max. 230 V
3 x 1.5 mm² 2 A max.
Per zone
Trouble input heating 24 V 3 x 1.5 mm² Per zone
Collective trouble indicator volt-free
max. 230 V
3 x 1.5 mm² Max. 6 A
Special function on terminal 24 V 3 x 1.5 mm² Per special function
Power supply for RoofVent
®
twin heat
3 x 400 V 5 x 6 mm² Per RoofVent
®
twin heat
Main pump 3 x 400 V 4 x 2.5 mm² Per pump
Humidity sensor 24 V 4 x 1.5 mm² Max. 170 m
CO
2
sensor 24 V 4 x 1.5 mm² Max. 170 m
Variant:
Zone control
panel
1-phase
Power supply 1 x 230 V 3 x … mm² Depending on options
novaNet system bus 2 x 0.16 mm² For bus cable specifications,
see Part L, Chap. 2.4
Room air sensor 2 x 1.5 mm² Max. 170 m
Shielded cable
Fresh air sensor 2 x 1.5 mm² max. 170 m
Enable heating volt-free
max. 230 V
3 x 1.5 mm² 2 A max.
Per zone
Trouble input heating 24 V 3 x 1.5 mm² Per zone
Collective trouble indicator volt-free
max. 230 V
3 x 1.5 mm² Max. 6 A
Special function on terminal 24 V 3 x 1.5 mm²
Per special function
Main pump 1 x 230 V 3 x 1.5 mm² Per pump
Humidity sensor 24 V 4 x 1.5 mm² Max. 170 m
CO
2
sensor 24 V 4 x 1.5 mm² Max. 170 m
Table D12: Cable list
RoofVent
®
twin heat
Transport and installation