Robur Next-R, Инструкция по установке, использованию и техническому обслуживанию

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Heating engineer
22
3
Table 2.1
Installation height and air jet range for vertical down fl ow
gas unit heaters
R30 V R40 V R50 V
Hmin Minimum height m 3,5 5,0 6,0
Hmax Maximum height m 6,0 7,0 8,0
A Air jet range m 20-H 22-H 24-H
E.g.: if a R40 V is installed at 6 m from the ground (H = 6), the air
jet range value (A) is (22 - 6) = 16 m.
2.5 SUPPORT BRACKET
Robur provides easy mounting support brackets as an optional,
suitably designed for Next-R series gas unit heaters, which allow
simplifying the wall fi xing.
If you do not want to use these options, refer to Figure 2.4 p. 22.
When fi xing the unit to the support brackets, use 4 M10 bolts.
Figure 2.4 Installation with support bracket
A Gas unit heater fi xing points centre distance
B Support bracket length
40 405
B
A
Table 2.2
Support bracket dimensions for axial gas unit heaters
R15 R20 R30 R40 R50 R60 R80
A 400 400 370 370 620 810 1010
B 840
Table 2.3
Support bracket dimensions for centrifugal gas unit heaters
R30 C R40 C R50 C R80 C
A 370 370 620 1010
B 1400
For vertical down fl ow gas unit heater, indications are given on
how to proceed with the gas unit heater suspension.
2.5.1 Axial gas unit heaters
For axial gas unit heaters the following support brackets are
available as optional:
▶
OSTF020 revolving wall support bracket (R15, R20 models)
▶
O19800020 revolving wall support bracket (R30, R40 models)
▶
O19800026 revolving wall support bracket (R60 model)
▶
O19800028 revolving wall support bracket (R80 model)
▶
OKMN000 revolving wall support bracket (R50 model)
▶
OSTF009 support bracket 1,4 m length
▶
OSTF005 tubular support bracket (modelli R30, R40, R50,
R60, R80)
All support brackets are supplied with bolts and the rear support
plate.
Mounting instructions are detailed in the literature supplied
with these optional kits.
2.5.2
Centrifugal gas unit heaters
For centrifugal gas unit heaters, the following mounting brack-
ets are available as optional:
▶
OSTF009 support bracket 1,4 m length
All support brackets are supplied with bolts and the rear support
plate.
Mounting instructions are detailed in the literature supplied
with these optional kits.
2.5.3
Vertical down fl ow gas unit heaters
Vertical down fl ow gas unit heaters do not require wall mount-
ing brackets, as they must be suspended from the ceiling of the
heated room.
The gas unit heater is equipped, on the fan side, with appropri-
ate vertical suspension brackets, to which the gas unit heater
supports can be connected.
Do not use other systems to hang the gas unit heater
than the provided brackets.
Figure 2.5
Support brackets
A Vertical suspension brackets
A
A
A
A
3 HEATING ENGINEER
3.1 WARNINGS
3.1.1
General warnings
Read the warnings in Chapter III.1 p. 4, providing im-
portant information on regulations and on safety.
Compliance with installation standards
Installation must comply with applicable regulations in
force, based on the installation Country and site, in mat-
ters of safety, design, implementation and maintenance
of:
„
heating systems