ComfoAir Q450 TR with integrated display comfosystems # 471502011

ZE ventilation unit ComfoAir Q450 TR
with integrated display

The Zehnder ComfoAir Q450 TR
is a central, compact
ventilation unit with heat recovery
and integrated summer bypass. This
ventilation unit is ideally suited
for new builds as well as for
renovation measures.
The housing, made of galvanized and painted
sheet steel, is
sound and thermally insulated.
Economical DC fans ensure
economical operation and
thus enable high
electrical efficiency. Supply and
extract air fans are separately
controllable and can be
precisely adjusted by entering the balanced air volume
as a percentage.
The core of the ComfoAir Q450 TR
is the plastic cross-counterflow heat exchanger
with a
heat recovery rate of more than
90%. Operation is via the
integrated control unit. Optionally,
operation can be carried out via a
wired control unit
(ComfoSense C or ComfoSwitch C), which
is connected to the ventilation unit
with a cable provided by the customer
(JYSTY 2x2x0.6). Optionally, operation
can also be carried out via the interfaces
ComfoConnect LAN C or Comfoconnect
KNX C.
All operating states and
error messages are visible on the display.
The ComfoAir Q450 TR is supplied ready for connection.
The filters can be easily changed by the user
from the front, without opening the unit.
The ComfoAir Q450 TR can be mounted
either on the wall or on the floor with
an optionally available plinth.
Connection is via 4 rotatable
DN 160 connection spigots upwards or
sideways.
Automatic frost protection control
Filter change indicator
G4 unit filter (optional filter class
F7 available)
Automatic and
temperature-controlled summer bypass
Error history of the last three
error messages
Supply and extract air fans can be switched on
individually
Comfort temperature control
Chimney sweep control
Heat exchanger: plastic
Fans: EC
DC radial fans
on the suction side
Filter: Exhaust air: G4, Outside air: G4
Condensate connection: DN 32
Air duct connections: 4x DN160 freely rotatable
upwards or sideways
Mains connection: 230V, 50 Hz
Operating limits: 7C to 40C in the
installation room
Sound power (min/max):
Exhaust air: 42.0 dB(A) / 53 dB(A)
Supply air: 52.0 dB(A) / 69 dB(A)
Heat recovery efficiency: up to 90%
Volume flow:
maximum 450 m3/h at 200 Pa external
minimum 50 m3/h at 15 Pa external
Power consumption:
maximum 245 Watt
Electrical efficiency:
0.2 Wh/m3 at 315 m3/h
Dimensions:
Height: with spigots: 850 mm
Width: with spigots 757 mm
Depth: 570 mm
Type: ZE ventilation unit ComfoAir Q450 TR
with integrated display
Brand: Zehnder Comfosystems
Item number: 471502011