Exhausto VEX100CF 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 counterflow 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 counter-
flow 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 Counterflow heat exchanger Conducts heat from extract air to supply air.
8 Water heating coil with bleed
screw 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 air handling 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 Extraction 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 LSF, outdoor air closing damper
25 Spigot 2,1,B Outdoor air spigot The spigot can also be positioned at the bot-
tom of the air handling unit (2.1.A)
1.4.2 Parts of the VEX unit
Cabinet The inside and outside of the cabinet is made of Aluzinc® (DC TRANSLATED)
Kabinettet er isoleret med 50 mm mineraluld.
Fans The unit contains two centrifugal fans with backward curved blades for extract air
and supply air.
Counterflow heat
exchanger The counterflow heat exchanger in the unit is mounted with a modulating bypass
damper. The counterflow heat exchanger can be removed and cleaned.
Filters The unit includes integral compact filters for both extract air and supply air.
3005706-2017-06-08
Product information
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