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ガスヒーター Ambirad VISION COMPACT VC12のPDF 操作、メンテナンス、整備マニュアルをオンラインで閲覧またはダウンロードできます。Ambirad VISION COMPACT VC12 19 ページ。 Gas fired radiant tube heaters
5 Fan assembly
Note For both horizontal and inclined
mounting the fan assembly must be perfectly
vertical with the fan outlet facing upwards.
For unflued heaters a fan baffle must be
attached to the fan outlet.
6 Vision Compact herringbone
gas radiant tube heaters
For herringbone heaters refer to the relevant
information leaflet (GB/HB/134/0402).
A herringbone system allows several Vision
Compact heaters to be operated by one
combustion fan. This has the benefit of only
one building penetration being required
when fluing the products of combustion.
!
7 Health & safety
Ambi-Rad Limited cannot be responsible for
ensuring that all site safety procedures are
adhered to during assembly and installation.
Sole liability rests with the installer.
8 Installation - suggested
methods of heater suspension
Attachment to the heater support lugs
should be made by either a 'speed link', D
shackle, nut bolt and large washers, 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 not
being available, additional steelwork should
be fitted to enable vertical hangers to be
used for suspending the heaters.
If there are any doubts as to the strength or
suitability of roof steelwork to which
heaters are to be suspended, please refer to
consultant / architect / owner of the
building.
4
The recommended minimum and preferred
mounting heights, along with the
recommended clearance to combustibles for
the Vision Compact range of heaters is
shown in the table below.
Clearances 1
D
C
Clearances 3
B
F
Model
All models
Note Minimum recommended mounting heights
Model
Horizontal (m)
VC20
VC12
Clearance distances
Model
A. Above reflector (fan unflued)
B. Above burner/fan assembly unflued
C & E Beneath tubes
D. To the sides
B. Above reflector and fan outlet flued
F. From ends
All dimensions are in millimetres
Clearances 2
D
E
A
Required angle
Additional chain length (mm)
30˚
45˚
Inclined 30˚ (m)
5.2
4.7
4.3
3.9
CB20
1600
For chain lengths
see table below
F
575
730
Inclined 45˚ (m)
4.7
3.9
CB12
570
570
570
570
1370
1050
670
400
400
640
640