Components Of The Mat Air Curtain - Biddle MAT Installation, Operation And Maintenance Manual

I , O
NSTALLATION PERATION
the primary unit has 1 or 2
protection bar
corridor frame
corridor insulation structure
a) The protection bar is recom-
mended to guard against collisions
with transport vehicles. It may be
mounted in a later stage to facili-
tate the mounting of the air cur-
tain units.
Figure 1-1 A typical MAT air curtain and its components
Version: 4.0 (19-02-2003)
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AND AINTENANCE UIDE
primary air curtain unit
(always applied)
alert lights
a)
cold store door

1.3.2 Components of the MAT air curtain

A MAT air curtain is built up around a cold store door. It is
always situated in the front hall, at the outside of the cold
store.
A MAT air curtain consists of several standard components,
which are included in the delivery: they are explained in
ure 1-1.
An essential part is the corridor, a special structure that is not
included in the delivery, but built on location. Its purpose is
explained in section 1.3.3.
(additionally applied with wider doors)
door switch
controls the
working mode
I
NTRODUCTION
secondary air curtain unit
control panel
display
l l
control unit
Fig-
9