
3
For your own safety we recommend the use of
safety boots and leather faced gloves when
handling sharp or heavy items. The use of
protective eye wear is also recommended.
1.2 Model
Definitions
VSUT =
AmbiRad Vision U Tube heater with
painted induced burner, stainless steel reflector
& end caps.
VSUH
= AmbiRad Vision U Tube heater in
Herringbone manifold configurations with
painted induced burner, stainless steel reflector
& end caps.
VSLI
= AmbiRad Vision Single Linear heater
with painted induced burner, stainless steel
reflector & end caps.
VSLF
= AmbiRad Vision Single Linear heater
with painted Forced burner, stainless steel
reflector & end caps. (Nat Gas ONLY)
VSLH
= AmbiRad Vision Linear heater in
Herringbone manifold configurations with
painted induced burner, stainless steel reflector
& end caps.
VSDL
= AmbiRad Vision Double Linear heater
with painted induced burner, stainless steel
reflector & end caps.
VSAUT, VSAUH, VSALI, VSALF, VSALH &
VSADL
= As above except: aluminised reflector
with
no
end caps.
1.3 Heater
Suspension
See fig 3b. Attachment to the heater
support lugs should be made by a ‘speed
link’, D shackle or in the case of drop rods, a
closed formed hook. The hanging attachments
to overhead steelwork etc. must be purpose
made to good sound engineering practice or of
a proprietary type fixing. They must be
adequately fixed and designed to carry the
whole weight of the heater. In the event of
suitable roof steelwork being unavailable,
additional steelwork should be fitted to enable
vertical hangers to be used for suspending the
heaters.
These methods are illustrated in Figure 3.b. If
there are any doubts as to the strength or
suitability of roof steelwork to which heaters are
to be suspended, please refer to a Consultant,
Architect or owner of the building. The
recommended mounting heights for AmbiRad
heaters are given in the table above.
1.4 Wall
Mounting
These radiant tube heaters can be wall mounted
using the appropriate bracket (AmbiRad part no
WMB-13-22-38).
When using the wall mounting brackets the
heater must be inclined at an angle between 30°
and 45°.
Table 1 Angle Mounting
Figure 3.a. Angle Mounting using the Wall
mounting bracket
U
Tube Linear
Heater
Size
Required
angle
Chain
length
Eyebolt
position
Chain
length
Eyebolt
position
15 - 30
30-35°
10 links
2
7 links
1
45°
13 links
2
9 links
1
35 - 50
30-35°
12 links
3
8 links
1
45°
16
links 3 10
links 1
Model
Horizontal
Inclined / wall
mounted
15
4.0 - 5.0m
3.5 - 4.5m
20
4.5 - 7.0m
3.5 - 5.0m
25
5.0 - 8.0m
4.0 - 5.0m
30
5.5 - 9.0m
4.0 - 6.0m
35
6.0 - 10.0m
4.5 - 6.5m
40
6.5 - 11.0m
5.0 - 7.0m
45
7.0 - 12.0m
5.5 - 8.0m
50
7.5 - 13.0m
6.0 - 9.0m
Recommended Mounting Height (m)
1
.
2
.
3
.
E