Berner Architectural Recessed 12 handleiding

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Berner

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Handleiding

-4-

INDOOR MOUNTING ONLY

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.

A. When determining the mounting location for the unit(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 unit will be greatly

reduced. See Figure 2.

B. For optimum performance, the bottom of the discharge

nozzle should be located in such a manner that it is spaced

out from the wall 10mm for every 25mm the unit is above

the door opening.

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

airow can cause the unit to overheat.

D. Electric heated unit(s) shall:

1. Have a minimum clearance of at least 305mm between

the bottom of the unit and the oor.

2. Be installed Indoors Only.

E. The unit is shipped without the front and back trim in-

stalled to protect it from shipping damage. This trim need

not be installed until after the unit is hung. See Figure 3.

TABLE 1 - Weight Charts

Figure 2 - General Mounting

II. MOUNTING PREPARATION

Model

TOTAL NET WEIGHT (kgs.)

Ambient Electric Heat

Steam/Hot

Water Heat

ARE12-1036 46 48 57

ARE12-1042 49 51 62

ARE12-1048 52 54 66

ARE12-1060 61 63 80

ARE12-2060 78 81 97

ARE12-2072 82 86 104

ARE12-2078 85 89 108

ARE12-2084 88 92 112

ARE12-2096 93 97 120

ARE12-3096 111 116 138

ARE12-3108 124 129 153

ARE12-3120 129 135 161

ARE12-3132 135 140 171

ARE12-3144 140 145 178

ARE12-4144 165 172 203

Model

TOTAL NET WEIGHT (kgs)

Ambient Electric Heat

Steam/Hot

Water Heat

ARE16-1036 47 49 59

ARE16-1042 50 52 68

ARE16-1048 53 55 73

ARE16-1060 62 64 85

ARE16-2060 80 84 103

ARE16-2072 85 89 110

ARE16-2078 88 92 115

ARE16-2084 91 94 119

ARE16-2096 96 99 126

ARE16-3096 115 120 146

ARE16-3108 127 133 160

ARE16-3120 133 139 168

ARE16-3132 138 144 178

ARE16-3144 143 149 185

ARE16-4144 170 177 212

1.83m minimum*

20°

0" minimum

AIR

Discharge

Nozzle

0" minimum

side clearance

from combustible

material

*Electrically Heated Units Only

INTERIOR

EXTERIOR

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