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

Ambirad AR22 U 설치 및 서비스 매뉴얼
Clearance distances
Model
A
Above reflector
B
Above burner fan assembly flued
C&E Beneath tubes
D
To the sides
B
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
150
500
500
1250
1250
600
600
1200
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
150
500
500
1500
2100
600
600
1200
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
150
500
500
2100
2100
600
600
1200
1200
13