1 Use
1.1 Intended use
RoofVent
®
units are supply and extract air handling units for use in tall, single-floor
halls. They have the following functions:
■
Fresh air supply
■
Extract air removal
■
Energy recovery with highly efficient plate heat exchanger
■
Filtering of the fresh air and the extract air
■
Air distribution with adjustable Air-Injector
Additional functions depending on unit type:
■
Heating (with connection to a hot water supply)
■
Cooling (with connection to a water chiller)
A system usually consists of several RoofVent
®
units. These are installed distrib-
uted throughout the hall roof. The individual units are regulated individually and
controlled based on zones. The system flexibly adjusts to local requirements.
RoofVent
®
units comply with all the requirements of the Ecodesign Directive
relating to environmentally friendly design of ventilation systems. They are
systems of the 'non-residential ventilation unit' (NRVU) and 'bidirectional ventila-
tion unit' (BVU) type.
Intended use also includes compliance with the operating instructions. Any usage
over and above this use is considered to be not as intended. The manufacturer
can accept no liability for damage resulting from improper use.
1.2 User group
The units are only allowed to be installed, operated and maintained by authorised
and instructed personnel who are well acquainted with the units and are informed
about possible dangers.
The operating instructions are for operating engineers and technicians as well as
specialists in building, heating and ventilation technology.
RoofVent
®
RH | RC | RHC | R
Use
Art.No. 4 214 745-en-04 / Page 3
