25
(d) Section C 'User Instructions' should be
left with the customer upon satisfactory
completion of the commissioning and
hand-over.
Caution
After approximately 100 hours of running,
the tension of the fan belts must be checked
to ensure that they are correct and that they
have not stretched. See section 5.2 for
further instructions.
Warning
Servicing must be carried out on a regular
basis, the maximum interval between
services being 1 year. It is a requirement
that only suitably qualified and competent
persons are allowed to undertake servicing.
Before any maintenance or servicing
work is carried out the heater must be
shut down and allowed to cool, and have
the oil and electric supplies to it turned
off at the supply valve and isolator
respectively.
Caution
Certain component parts are factory sealed
and are designed so as to be tamper proof.
Usually such items do not require servicing,
and therefore should not be tampered with.
Failure to comply with this can invalidate any
warranty, and can also lead to premature
failure.
The following parts fall within this category:
room thermostat, time clock, frost
thermostat, sequential controller, and fan
and motor.
Reference should be made to the separate
information covering the operational details
of the burner and timer.
Only approved spare/replacement parts can
be fitted, failure to comply with this can
compromise the safe and efficient running of
the heater, and can also invalidate any
warranty claim.
5.1 Planned Servicing
In order to maintain the efficient operation of
the heater it is recommended that the
following planned servicing and preventative
maintenance programme is adopted by the
user.
Quarterly Inspection
(a) Visual inspection of the burner
(b) Clean and check spark electrode
(c) Clean and check photocell
(d) Check overheat safety is operational
Bi-Annual Inspection
(a) As per quarterly inspection, plus...
(b) Combustion check
(c) Smoke test
Annual Inspection
(a) As per half year inspection, plus...
(b) Heat exchanger and cleaning
(c) Electrical connections
(d) Main fan motor
(e) Main fan assembly
(f) Pulleys
(g) Fan belts
(h) Oil supply including filter
(i) Burner
(j) Air delivery system
(k) Flue
(l) Report
5.2 Servicing Procedure - Major
Component Parts
Flue
A visual inspection should be carried out to
ensure that the flue remains adequately
supported, both internally as well as
externally, and that the various joints are
effectively sealed.
Inspection covers, where fitted, should be
removed and the flue checked to see
whether cleaning is require If inspection
covers are not fitted the flue gas exit duct
and flue spigot will provide not only an
indication of the cleanliness of the flue, but
will also enable access for cleaning.
The presence of the flue terminal should be
checked. If a condensate trap and drain
5.0 Servicing
Summary of Contents for HT2000
Page 34: ...34 Wiring Diagram 20 45 605 60 85 ON OFF Riello Burner Integral CP4 230 50 1ph...
Page 35: ...35 Wiring Diagram 20 45 606 120 135 ON OFF Riello Burner Integral CP4 230 50 1ph...
Page 36: ...36 Wiring Diagram 20 45 607 60 275 ON OFF Riello Burner Integral CP4 415 50 3ph...
Page 37: ...37 Wiring Diagram 20 45 620 30 40 ON OFF Riello Burner Remote CP4 230 50 1ph...
Page 38: ...38 Wiring Diagram 20 45 621 60 85 ON OFF Riello Burner Remote CP4 230 50 1ph...
Page 39: ...39 Wiring Diagram 20 45 622 120 135 ON OFF Riello Burner Remote CP4 230 50 1ph...
Page 40: ...40 Wiring Diagram 20 45 623 60 275 ON OFF Riello Burner Remote CP4 415 50 3ph...
Page 41: ...41 Wiring Diagram 20 45 612 30 40 ON OFF Riello Burner No Controls 230 50 1ph...
Page 42: ...42 Wiring Diagram 20 45 613 60 85 ON OFF Riello Burner No Controls 230 50 1ph...
Page 43: ...43 Wiring Diagram 20 45 614 120 135 ON OFF Riello Burner No Controls 230 50 1ph...
Page 44: ...44 Wiring Diagram 20 45 615 60 275 ON OFF Riello Burner No Controls 415 50 3ph...
Page 45: ...45 Wiring Diagram 20 45 292 HI LOW option Riello Burner CP4 Control...
Page 51: ...51 9 0 Parts Lists...
Page 55: ...55 Notes...
