Hoval RoofVent CON-9, Design Handbook

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8.4 Options
Hygiene design
■ Fresh air filter class F7
■ Extract air filter class F5
Hydraulic assembly diverting system HG
Prefabricated assembly for hydraulic diverting system,
consisting of magnetic mixing valve, regulating valve, ball
valve, automatic air vent and screw connections for connec-
tion to the unit and to the distributor circuit; ready-to-connect
mixing valve for connection to the connection box; sized for
the respective heating coil and the Hoval DigiNet control
system
Magnetic mixing valve ..HV
Continuous regulating valve with magnetic drive, plug-in for
connection to the connection box, sized for the respective
heating coil
Fresh air silencer ASD
As an attachment to the weather louvre door, casing
consisting of Aluzinc sheet steel with lining of sound attenu-
ation material, for reducing noise from the weather louvre
door, insertion attenuation _____ dB
Exhaust air silencer FSD
As an attachment to the exhaust air grille, casing consisting
of Aluzinc sheet steel with built in sound attenuation splitters,
for reducing the noise from the exhaust air grille, insertion
attenuation _____ dB
Supply air silencer ZSD
As an inserted component in the below-roof unit, casing
consisting of Aluzinc sheet steel with built in sound attenu-
ation splitters, for reducing the noise in the room, insertion
attenuation _____ dB
Extract air silencer ABSD
As an attachment to the extract air grille, casing consisting
of Aluzinc sheet steel with built in sound attenuation split-
ters, for reducing the noise in the room, insertion attenuation
_____ dB
Acoustic cowl AHD
Consisting of an absorber hood of large volume and a screen
with a lining of sound attenuation material, insertion attenua-
tion 4 dB
Air outlet box AK
made of Aluzinc sheet steel, with 4 adjustable exhaust air
grilles (replaces the Air-Injector)
Extract air filter in front of the extract air grille AF
As an attachment to the extract air grille, casing consisting of
Aluzinc sheet steel with inserted minipleat filter (class G4)
Drop eliminator TA
consisting of aluminium fins, fitted in the extract air flow
on the air inlet side of the plate heat exchanger, to drain
condensate onto the roof
Condensate pump KP
consisting of a centrifugal pump, a drip tray, max. delivery
rate of 150 l/h with a delivery head of 3 m
Design for injection system ES
Control and high-voltage section for the heating pump inte-
grated into the DigiUnit terminal box
RoofVent
®
twin heat
Specification texts