Exhausto VEX160 Series, Original Instructions Manual

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Pos. Part Function
1 Outdoor air filter Filters outdoor air
2 Bypass damper For operation with heat recovery, the bypass damper is closed
so that the air passes through the crossflow heat exchanger.
For bypass operation, the damper is open, and the air bypass-
es the heat exchanger.
3 Condensation tray Collects the condensate and drains it away from the crossflow
heat exchanger to the condensation outlet.
4 Condensation outlet Channels condensate to the drain.
5 Extract air filter Filters extract air
6 Spigot 1,1,B Extract air spigot
7 Crossflow heat exchanger Conducts heat from extract air to supply air
8 Electric heating coil Heats supply air if heat recovery is insufficient.
9 Spigot 2,2,B Supply air spigot The spigot can also be positioned on the top
of the unit (2,2,A).
10 Supply air fan For outdoor air/supply air
11 Extract air fan For exhaust/extract air.
12 Spigot 1,2,B Extract air spigot The spigot can also be positioned on the top
of the unit (1,2,A).
13 Closing damper LS Closing damper, exhaust air, LSA (accessory)
14 MPT1 (AFC) Airflow control (accessory).
15 Isolation switch Connects/disconnects current.
16 Connection box Connection of accessories.
17 Terminal row Connection of accessories to ventilation unit.
18 Bypass motor Opens/closes bypass damper.
19 Sliding plate Positioning of motor control components.
20 HMI panel Control panel.
21 EXact2 control Control system.
22 MPT3 (DEP) Ice detection (accessory).
23 MPT2 (MPTF) Filter monitor (accessory).
24 Closing damper LS Closing damper, outdoor air, LSF (accessory)
25 Spigot 2,1,B Outdoor air spigot The spigot can also be positioned at the bot-
tom of the unit (2,1,A)
1.4.2 Parts of the VEX unit
Cabinet The inside and outside of the cabinet are made of Aluzinc® The cabinet has been
insulated with 50 mm mineral wool.
Fans The unit contains two centrifugal fans with backward curved blades for extract air
and supply air.
Crossflow heat ex-
changer The crossflow heat exchanger in the unit is mounted with a modulating bypass
damper. The crossflow heat exchanger can be removed for cleaning.
Filters The unit includes integral panel filters for both extract air and supply air.
3004504-2019-08-29
Product information
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