Hoval RoofVent CON-9, Design Handbook

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5 Options
RoofVent
®
twin heat units can be adapted to the requirements of the specific project with a series of
options. You will find a detailed description of all optional components in Section K 'Options' of this
handbook.
Option Use
Hygiene design When using the RoofVent
®
unit in applications with higher
hygiene requirements (corresponds to VDI 6022)
Hydraulic assembly
diverting system
To facilitate hydraulic installation
Magnetic mixing valve
For continuous regulation of the heating coil (plug-in)
Fresh air silencer For reduction of noise from the weather louvre door
Exhaust air silencer For reduction of noise from the exhaust air grille
Supply air silencer For reduction of noise within the room
Extract air silencer
For reduction of noise within the room
Acoustic cowl For reduction of noise within the room (in the Air-Injector)
Air outlet box When using the RoofVent
®
unit in low-roofed halls
(instead of the Air-Injector)
Extract air filter in front of the
extract air grille
To protect plate heat exchanger 2 against dirt build-up
Drop eliminator
To drain condensate from plate heat exchanger 1 onto the roof
Condensate pump To drain condensate from plate heat exchanger 2 through
waste water pipes directly below the ceiling or onto the roof
Design for injection system For installation of the RoofVent
®
unit with a hydraulic injection
system (integrated pump control)
Table D10: Availability of options for the RoofVent
®
twin heat
RoofVent
®
twin heat
Options