Frico UF600 Series, Оригинальное руководство пользователя

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General Instructions
Read these instructions carefully before
installation and use. Keep this manual for
future reference.
The product may only be used as set out in
the assembly and operating instructions. The
guarantee is only valid if the product is used
in the manner intended and in accordance
with the instructions.
Application area and function
UF600 creates a very effective air barrier
when air at high speed is pushed out through
a narrow channel situated in the floor inside
the door opening. An air barrier directed
upwards from the floor gives the best possible
protection against cold air flowing into the
premises.
UF600 consists of a pillar with inlet hood,
silencers and fans, as well as a floor channel
with its slot at floor level. The pillar is placed
outside (or inside) the door on either side of
the opening. The floor channel is cast in floor.
Its width is adapted to the specific door.
Ambient Temperature limits: -20 °C –55 °C.
Protection class: IP54.
Operation
The air is drawn in through the air inlet at
the top of the unit and blown out through
a narrow air outlet slot in the floor. The
air is distributed at high velocity across
the whole doorway, providing a protective
air shield. The air shield minimises cold
draughts and reduces heat loss through
open doorways. The air outlet slot is angled
outwards 15° to achieve the best protection.
För bästa skydd är det lämpligt att ställa in
olika öppningslägen för dörren för att inte
behöva öppna den mer än nödvändigt. The
efficiency of the air curtain depends on
the air temperature, pressure differences
across the doorway and any wind pressure.
NOTE! Negative pressure in the building
considerably reduces the efficiency of the air
curtain. The ventilation should therefore be
balanced.
Mounting - see Appendix A
The UF600 unit is assembled according to this
manual and bolted together with supplied bolt
kit. The floor channel design choosen is cast
into the floor complete with air outlet slot,
inspection hatch and connection box. The air
outlet slot should extend approximately 150
mm outside the door edges. The UF600 unit
is connected to the connection box with the
flange shown in this manual, see fig. 3.
Pillar extension can be ordered as accessory.
The UF600 unit should be fastened in ceiling
or wall to avoid the risk of tipping if the unit
is hit by a vehicle. UF600 should also be
protected with collision protection.
If the air outlet slot is more than 300 mm
away from the door opening the floor channel
should be prolonged or side protection should
be mounted on both sides of the door to
increase air curtain effect. Standard max load
on floor channel is 7 ton, up to 20 ton for
special orders.
Electrical installation
The air curtain should only be wired by a
competent electrician, and in accordance
with the latest edition of IEE wiring
regulations. The connection is via the
terminal box fitted on the outside of the fan
housing.
See wiring diagrams.
Service, repairs and maintenance
For all service, repair and maintenance first
disconnect the power supply.
The level of cleaning can vary depending on
local conditions. Undertake cleaning at least
twice a year.
Periodically check the following according to
official requirements, however at least once a
year:
• Screw connections, specifically the rotor
fitting.
• Is there dirt in the fan wheel? If so, remove
it.
• Have accumulations formed the rotor? If so,
remove them.
• Functions and settings of the control box
UFC600.
Assembly and operating instructions
GB