Ambirad AR22 U 설치 및 서비스 매뉴얼 - 페이지 13

{카테고리_이름} Ambirad AR22 U에 대한 설치 및 서비스 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Ambirad AR22 U 20 페이지. Gas fired radiant tube heaters

페이지 인쇄

Clearance distances

Model

Above reflector

Above burner fan assembly flued

C&E Beneath tubes

To the sides

From fan outlet unflued

All dimensions are in millimetres.

We recommend that at this stage the

tube assembly is raised into position and

suspended by its two end brackets only

from previously fixed chains, of 4mm

gauge galvanised welded link construction

or fixed to two wall mounting brackets

which must incorporate a short section

of hanging chain to allow movement due

to thermal expansion.

Figure 12 Methods of heater suspension

AR/ARE13

AR/ARE22

150

500

1250

600

1200

Alternatively 10mm diameter mild steel

drop rods can be used. Wall mounting

brackets must support the heater at an

angle of inclination of between 35 º and 55 º

and are available from the manufacturer.

The angle is varied by adjusting the drop

rods or chain on each bracket. These bracket

positions are critical and when suspended,

must have the same orientation ie. all the

same angle.

AR/ARE35

AR/ARE40

150

500

1500

2100

600

1200

UT only

Note If the heater is to be wall mounted the

return bend must be on the left hand side

when viewed facing the wall, with the

burner fitted to the tube nearest the floor.

AR/ARE45

AR/ARE50

150

500

2100

600

1200