© Vallox • We reserve the right to make changes without prior notice.
19
INSTALLATION INSTRUCTIONS
Location of the ventilation unit
• The unit is mounted indoors, in a place where temperature does not fall below +10 C.
• The unit is to be mounted in a place where the sound pressure level coming through the
envelope is not acoustically disturbing (storerooms, corridors, technical rooms, and in
some cases rooms where people spend time).
• The unit is equipped with an adjustable base. If the unit is mounted on the wall, attention
needs to be paid to the weight of the unit (146 kg) and to vibration isolation.
• The unit is splash protected (IP 34) and can thus also be mounted in a damp room.
Electrical connections
• The unit is permanently connected to the mains supply. The electrical connection box of
the unit is located inside the unit adjacent to the connection outlet of the supply air
ductwork.
• The cables to be connected to the unit are wired through the lead-in seals located next to
the connection outlet of the supply air duct.
Installation
• Remove the upper door of the unit (4 door screws).
• Remove the cover of the electrical connection box (2 screws 3.5 x 9.5).
• Mount and connect the needed cables to the screwed terminal block as specified in the
connection instructions.
• The external connection diagram is shown in these instructions and inside the cover of
the electrical connection box.
• The internal connection diagram is shown in these instructions and inside the cover of the
electrical connection box.
Channel outlets of the unit
• The unit is equipped with four ø200 external connection outlets. Necessary connecting
pieces (e.g. inner or bent connectors) can be attached to external connection outlets.
NOTE! LENGTH OF THE CONNECTING HEAD OF THE CONNECTING PIECE NO MORE THAN 35 MM.
Fix the
ducts steadily and tightly to the relevant outlets. (NOTE! Unit models L/R). Implement duct
insulation if needed as defined in the ventilation plan.
Air flow measurement outlets
• The fixed air flow measurement outlets (F) in the unit are located behind the cover strip
(E). The cover strip has been fixed with two slothead screws.
• Via the measurement outlets, the total pressure of the supply and extract air ductwork can
be measured with a differential pressure instrument. Pressure readings and the unit’s air
volume tables (p. 3-6) show volume air flows at various adjustment positions.
• The red measurement hose is on the pressure side and the black hose on the suction side
of the fan.
A
B
C
D
F
F
E
A
B
C
D
Duct outlets
Lead-in seals
Evaporation tank
Socle
Cover strip
Measurement outlets
E
F
VALLOX 200 SE
