Nortek Reznor RHC DJL 8000, Установка, пусконаладка, обслуживание

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Page 24 RHC 8000 EN April 2019 D301207 Issue C
CAUTION
Suggest that the instructions are placed
close to the air heater for future reference.
In the absence of an appropriate location fix
them to the gas service meter.
Ensure they are not placed where they may
restrict the airflow from the heater or where
they may catch fire from a hot surface. Do
not fix them in the control section.
Advise the person who is resuming
responsibility that for continued safe
operation the air heater should be serviced
at least once a year
6. Servicing Instructions
IMPORTANT:
Only appropriately qualified
persons may carry out servicing
and fault finding on this gas fired
equipment.
Before commencing service
ensure that both the gas and the
electricity are turned and switched
“OFF” and that the air heater has
cooled down.
Inadvertent substitution or
replacement of components
similar to those specified or
replacement in a manner contrary
to the method herein described
could constitute a hazard and lead
to prosecution.
RHC 8000(M) air heaters will operate with
a minimum of maintenance. To ensure long
life and satisfactory and safe performance,
an air heater that is operated under normal
conditions should be inspected and cleaned
at the start of each heating season. If the air
heater is operated in an area where unusual
amounts of dust, etc are present in the air,
more frequent servicing is recommended.
When any service is completed, be sure that
components are reassembled correctly to
ensure that no unsafe condition exists.
Upon completion of the service carry out
the commissioning instructions outlined in
section 5 of this document.
WARNING: Excessive dirt build up
on the inside of the burner ports
could cause unburned gas to spill
out of the back of the burner tube
causing a fire or explosion. To
prevent this occurring, clean all of
the burner ports at least annually.
CAUTION: When cleaning
air heaters, wearing of eye
protection and a dust face mask is
recommended.
6.1. Service Procedure
The following procedures should be carried
out at least annually:
1. Remove the burner assembly as in section
7.1. Clean thoroughly, (cleaning the burners
requires an emery cloth, wire brush and a
leaning cloth -stubborn deposits on
burners are best cleaned using “acetone”
as a solvent). Vacuum clearer or compressed
air may assist in this cleaning operation of
the burner head.
• Check the condition of the igniter and
clean to remove all deposits. Check the
spark gap (3,0 mm).
• Check the sensor - clean as necessary
CAUTION
Caution : The inshot burner is
precision machined to fine
tolerances, do not clean with hard
sharp or abrasive instruments
2. Remove any soot deposits from the
burner with a wire brush. Clean the ports
with a degreaser or acetone. A vacuum
cleaner or compressed air may assist in this
cleaning operation. Wipe the inside of the
burner tube clean (cleaning thoroughly with
a degreaser as recommended will retard
future build up of dirt). Inspect the burner
for any damage or deterioration. If the
burner is damaged or corroded, replace it.
WARNING
WARNING