Installation Instructions
6
.. RV 100 (150) DS
STRUCTURE AND OPERATING LOGIC
Do not!
• Do not operate the unit beyond the specied temperature range or in an aggressive
and explosive medium.
• Do not connect clothes dryers or similar equipment to the ventilation system.
• Do not operate the unit in the air and dust mixture environment.
The unit has the following operating logic (g. 2):
Warm stale extract air from the room ows through the air ducts to the unit, is puried
in the extract lter and is supplied to the heat recovery core and exhausted outside by exhaust fan.
Clean cold air from outside is moved by supply fans to the unit where it is puried through the supply
lter. Then clean air ows through the heat recovery core and is supplied to the room by supply fan.
Thermal energy of warm extract air is transferred to clean intake fresh air and warms it up.
The extract and intake air ows are fully separated during heat recovery which excludes any transfer
of odors and pathogens to supply air. Heat recovery minimizes thermal energy losses, energy demand
and heating costs.
Both sensible thermal energy and latent moisture energy contained in the extract air are
transferred in the heat recovery cores of the Vents ERV (TRV) 100 (150) DS unit to the cold intake air
ow from outside to warm them up before supplying to the room.
The paper heat recovery cores of the units Vents Frigate ERV (TRV) 100 (150) DS operate
as a moisture balancer in case of too low outdoor humidity or as air dryers in case of high outdoor
air humidity. Due to high hygroscopic features of the heat and energy recovery core material the unit
does not need condensate drainage. Application of the heat exchanger provides decreasing thermal
energy losses and heating costs saving during cold season.
EXTRACT AIR
INTAKE AIR
EXHAUST AIR
SUPPLY AIR
1
2 334
56 789
Fig. 2. Unit structure and operating logic