Maico WR 310 Serie Installationsanleitung Seite 39

Item Designation
18 Cross counterflow
heat exchanger
19 Enthalpy heat
exchanger
20 Main board „A1" on
electronic plate/slide-
in module
20.1 Interface for optional
KNX or EnOcean
plug-in module
20.2 Ethernet interface
20.3 USB port
Optional additional
20.4
circuit board
Optional additional
20.5
circuit board
21 Bypass module
22 USB port
23 Membrane grommet
with slot
24 Seal plug
25
Quick-release clip
26 Condensate elbow
with reducer
Electronic slide-in
27
module
28 VOC-/CO -sensor
2
Air filter,
29
filter class M5
Shutter
30
outside air fan
Shutter
31
outgoing air fan
Function
For transferring heat between exhaust air
and supply air
For transferring heat and
humidity between exhaust air and supply air
Controls the ventilation unit
Interface S01 for communication with plug-in
modules featuring KNX building control techno-
logy and/or EnOcean wireless components
Network connection
PC connection (on PCB)
Additional circuit board ZP 1 or ZP 2
Additional circuit board ZP 2
Bypass for cooling the room air during
the warm months of the year
PC connection (on unit)
USB and Ethernet connecting cable
For humidity sensor
Secures the front cover
For connecting the outlet hose. Condensate
collected in the heat exchanger is discharged
via this hose.
Contains the control circuit board (main circuit
board A1 -> Pos. 20) and optional additional
circuit boards
Sensors for establishing the air quality
Filters dirt out of the exhaust air
Trio QD AL and QD AR (not available for Trio
central units QZ AL and QZ AR): Prevents air
infiltration when the fan is stationary
Trio QD AL and QD AR (not available for Trio
central units QZ AL and QZ AR): Prevents air
from infiltrating when the fan is stationary
3 Unit components, Fig. A...D | UK
310 320
410 470
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170 160 Trio
Flat
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35