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 Section L, chap. 2.4
Switch-over heating/cooling Volt-free
Max. 230 V
3 x 0.75 mm²
Communication
box
Communication line, heat
pump
1 x 2 x 0.75 mm²
Heat pump Power supply 3 x 400 V 5 x 6 mm²
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 Section 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
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 the
RoofVent
®
twin pump
3 x 400 V 5 x 6 mm² Per RoofVent
®
twin pump
Power supply for heat pump 3 x 400 V 5 x 6 mm² Per heat pump
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 Section 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
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
CO
2
sensor 24 V 4 x 1.5 mm² Max. 170 m
Table F13: Cable list
RoofVent
®
twin pump
Transport and installation