Berner Architectural Contour 10 handleiding

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Handleiding

-4-

II. MOUNTING INSTRUCTIONS (General)

INDOOR MOUNTING ONLY -

The Architectural Contour Air Curtain is designed to be an

eective barrier against cold drafts in the winter, hot air in the

summer, ying insects, and airborne contaminants.

To achieve optimum protection, the air curtain should be

mounted on the inside of the building, ush to the wall and

as close to the top of the door opening as possible. To ensure

peak performance, keep the air stream free of obstructions.

The air curtain will not perform properly if negative air

pressure exists in the building. Under these conditions,

a means for makeup air to the building must be provided

so that the air pressure on both sides of the opening is in

balance.

Before mounting the air curtain, check the supporting structure

to verify that it has sucient load-carrying capacity to support

the weight of the air curtain(s). The mounting hardware

(supplied by others) should be capable of supporting a

minimum of three (3) times the weight of the air curtain.

See Table 1.

IMPORTANT: A minimum of 4” is required above the top rear

corner of the air curtain for the installation and removal of the

inlet screen, and to ensure proper airow.

A. When determining the mounting location for the air

curtain(s), make sure that nothing interferes with the

curtain of air developed when the discharge vanes are

directed from 0° to 20° toward the door opening. If the

air stream strikes any obstruction (the top edge of the

doorway, a door opening device, etc.), the eectiveness

of the air curtain will be greatly reduced. See Figure 2.

B. For optimum performance, the bottom of the air curtain

(discharge nozzle) should be no more than 1” above the

top of the door opening with the air curtain(s) mounted

ush to the wall. If the air curtain must be mounted

higher, it must be spaced out from the wall 3/8” for

every inch the air curtain is above the door opening. See

Figure 3. For optimum protection, any void between the

air curtain and the wall should be sealed along the full

length of the air curtain.

C. Do not block (obstruct) the air intake screen. Insucient

airow can cause the unit to overheat.

D. The air curtain(s) shall:

1. Have a minimum clearance of at least 4” from

the sides and 4" from the top.

2. Have a minimum clearance of at least 6’ between

the bottom of the air curtain and the oor.

3. Be installed Indoors Only.

E. Proceed to either Section III - WALL MOUNTING or

Section IV - SUSPENDED MOUNTING

Figure 2 - General Mounting

Figure 3 - Wall Mounting Location

TABLE 1 - Weight Chart

1¾”

20°

AIR

Discharge

Nozzle

INTERIOR

EXTERIOR

6' minimum

AIR

Airstream

4" minimum

side & top

clearance from

combustible

material

MODEL

Net Weight

MODEL

Net Weight

AC10

Ambient

AC10

Electric

AC10

Hot

Water

AC08

Ambient

AC08

Electric

AC08

Hot

Water

AC10-E-1036A 82 88 107 AC08-E-1036

55 60 75

AC10-E-1042A 91 97 119 AC08-E-1042

61 66 84

AC10-E-1048A 107 113 138 AC08-E-1048

68 73 93

AC10-E-2060A 136 145 173 AC08-E-1060

82 87 11 2

AC10-E-2072A 164 176 210 AC08-E-1072

95 105 133

AC10-E-2084A 182 194 234 AC08-E-2084

123 133 166

AC10-E-2096A 214 226 272 AC08-E-2096

136 146 184

AC10-E-3108A 246 264 310 AC08-E-2108

150 160 203

AC10-E-3120A 264 282 332 AC08-E-2120

164 174 221

AC10-E-3132A 273 291 352

AC10-E-3144A 321 339 406

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