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3.6 Oil Installation/connection
The oil tank must be positioned so that there
is a fall of 7.5mm (+/- 2.5mm) for every
30mm away from the outlet and towards the
sludge/drain valve, which must be sited at
the lowest point in the tank. If the tank is
positioned on supports then there must be
an adequate protective layer between tank
and support to prevent damage or
deterioration through corrosion. It is strongly
suggested that reference is made to BS
5410 ; part 2 ; 1978.
It is also suggested that the installer is
familiar with the detail and requirements
contained within sections 2.1 through to
section 2.6 of this manual prior to
commencing installation.
Warning
Prolonged exposure and contact with Gas
Oil can result in the natural oils being
removed from the skin, sensitisation can
result in dermatitis.
Always ensure that the appropriate personal
protective equipment is used.
3.7 Electrical Installation/connection
Harry Taylor cabinet heaters are available
either for 415V 50Hz 3PH or 230V 50Hz
1PH supplies depending upon the model
specified.
It is recommended that reference is made to
the wiring diagrams contained within section
7 of this manual prior to installation or
connection to the supply. The electrical
supply must be as specified and suitable for
the heater, and must be run within conduit to
a point adjacent to the heater, and be
terminated to provide an isolation point that
will prevent remote or inadvertent activation.
Cables, conduit, and fittings that are used to
make the connection between the isolator
and the heater must conform to the
appropriate IEE regulations.
All heaters are supplied fused and pre
-wired, all must be earthed
.
Final connections for any additional external
controls must be completed on site, and
must be carried out according to IEE
regulations.
Separate user information is provided for the
time control unit and the burner, and forms
part of the product information pack which
accompanies every heater when
despatched.
Warning
Always isolate from mains electrical supply
before commencing work on the heater.
Always ensure that the appropriate personal
protective equipment is used.
3.8 Air Distribution Installation
The materials selected must be of low heat
capacity, and it is preferable that all warm air
ductwork is thermally insulated.
Where ducting may be subject to
deterioration from exposure to moisture or
high humidity material selection and
insulation are prime considerations. Joints
and seams must be airtight and fastened
securely and designed to remain so, even
when operating at high temperatures.
Adequate support must be designed into the
layout of the ductwork to ensure that the
integrity of the seams and joints is
maintained.
The support must be independent and
separate from the heater and the ducting, to
allow for free movement during expansion
and contraction.
Where ducting passes through walls or
partitions sufficient clearance must be left,
irrespective of any fire stop requirement, to
allow for expansion and contraction. Failure
to adhere to these latter two points can
result in the generation and transmission of
excess noise.
Where ducting is installed in concrete
flooring a permanent membrane must be
used to isolate the ducting from the
corrosive effect of the alkaline salts within
Содержание HT2000
Страница 33: ...33 7 0 Wiring Diagrams Wiring Diagram 20 45 604 30 40 ON OFF Riello Burner Integral CP4 230 50 1ph...
Страница 34: ...34 Wiring Diagram 20 45 605 60 85 ON OFF Riello Burner Integral CP4 230 50 1ph...
Страница 35: ...35 Wiring Diagram 20 45 606 120 135 ON OFF Riello Burner Integral CP4 230 50 1ph...
Страница 36: ...36 Wiring Diagram 20 45 607 60 275 ON OFF Riello Burner Integral CP4 415 50 3ph...
Страница 37: ...37 Wiring Diagram 20 45 620 30 40 ON OFF Riello Burner Remote CP4 230 50 1ph...
Страница 38: ...38 Wiring Diagram 20 45 621 60 85 ON OFF Riello Burner Remote CP4 230 50 1ph...
Страница 39: ...39 Wiring Diagram 20 45 622 120 135 ON OFF Riello Burner Remote CP4 230 50 1ph...
Страница 40: ...40 Wiring Diagram 20 45 623 60 275 ON OFF Riello Burner Remote CP4 415 50 3ph...
Страница 41: ...41 Wiring Diagram 20 45 612 30 40 ON OFF Riello Burner No Controls 230 50 1ph...
Страница 42: ...42 Wiring Diagram 20 45 613 60 85 ON OFF Riello Burner No Controls 230 50 1ph...
Страница 43: ...43 Wiring Diagram 20 45 614 120 135 ON OFF Riello Burner No Controls 230 50 1ph...
Страница 44: ...44 Wiring Diagram 20 45 615 60 275 ON OFF Riello Burner No Controls 415 50 3ph...
Страница 45: ...45 Wiring Diagram 20 45 292 HI LOW option Riello Burner CP4 Control...
Страница 51: ...51 9 0 Parts Lists...
Страница 55: ...55 Notes...