Biddle STYLE2 COMPACT Series Installation Operation & Maintenance page 9

INVISIDOR STYLE COMPACT AIR CURTAIN: Installation, Operation & Maintenance Instructions
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Vertical Style Air Curtain
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The air curtain must be surface mounted within the building and not exposed to the external
environment or moist conditions. Do not install the air curtain in a doorway situation where there is a
likelihood, or there has been a history of, rain ingress. The air curtain must not be built into a
compartment or recessed.
Location
Prior to commencing any vertical installation it is essential to ensure the correct handing has been
selected, i.e. Left Hand (LH) or Right Hand (RH) - . see "Handing Guide" in Figure 2. Maximum doorway
width = 1.5m per air curtain.
For maximum effectiveness, it is essential to ensure the height of the air curtain is slightly higher than
the opening height of the door. Obstructions such as door opening devices, structural beams etc will
reduce the efficiency of the air curtain. There must be at least 200mm clearance at the air inlet for air
to enter the unit, see Figure 2.
Floor Fixing
Using the 2.5mm hexagon key wrench supplied, unfasten and remove all the casing screws from the
air curtain and carefully detach both sections of casing. All screws should be kept safe as they will be
required later in the installation.
Before installing the Style air curtain obtain four suitable fixing bolts, taking into account floor type and
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unit weight (see Table 1)*. Rawlplug M10 Projecting Rawlbolt 44356 type may be suitable. For
dimensional details refer to the general assembly drawing, Figure 2.
Style Compact vertical air curtains are supplied with the foot plate fitted. Determine and place the unit
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at its most favourable position. A wall bracket must be fitted to the top of the unit for C200 and C250
air curtains to tether the top of the unit to the wall. In order to use the wall bracket supplied ensure the
back of the foot plate touches against the wall.
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