PeerlessBoilers WV-DV Series, Инструкция по установке, эксплуатации и обслуживанию

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15
MAINTENANCE
3. Observe operating temperature and/or pressure
gauge on the boiler. Boiler pressure should never
be higher than 5 psi below the rating shown on the
safety relief valve. The valve rating can be found on
the top of the safety relief valve. Boiler temperature
should never be higher than 250°F.
4. Check for water leaks in boiler and system piping.
C. MAINTENANCE OF SAFETY RELIEF
VALVE
1. Check function and maintain safety relief valve as
specified by manufacturer, typically every other
month or every month, per the instructions on the
tag on the safety relief valve.
D. MONTHLY MAINTENANCE (WITH BOILER
OPERATING)
1. Check boiler room floor drains for proper
functioning.
2. Test probe type low-water cut-off (if used) by using
the Push-to-Test Button.
3. Test limit by lowering the limit set point until the
burner shuts down. When proper operation is
confirmed, return the set point to original setting.
4. Follow additional instructions in the Burner Manual
for proving the burner component operation.
E. MAINTENANCE – ANNUAL
TO CLEAN:
1. Turn off all electrical power to the boiler before
beginning cleaning operation.
2. Remove top jacket panel and flue collector cover
plate, Item 11.
3. To thoroughly clean the boiler it must be brushed
down from the top. Alternately, for limited space
or minimum clearance to combustible installations,
cleaning the heat exchanger from the combustion
chamber side is acceptable. If unit is extremely dirty,
brushing up from the combustion chamber area also
may be necessary. The target wall is made of a soft
ceramic fiber. Care must be taken not to damage this
material during cleaning.
4. Remove any scale or soot from the combustion
chamber area by vacuum cleaning or any other
available means.
5. Replace oil burner and flue collector cover plate
making sure all gaskets are in place.
6. Replace jacket top panel.
7. Inspect venting system.
8. Systems using freeze protection - the glycol solution
should be tested at least once a year and as
recommended by the glycol manufacturer.
F. IF A LONG SHUTDOWN IS REQUIRED
1. To take boiler out of service if the boiler and system
are not to be used when temperatures are below
freezing:
a. Drain the boiler and system completely and shut
off make-up water supply.
b. Open main line power disconnect switch to
boiler. Remove the fuses or secure the switch so
that the power cannot be turned on accidentally.
Entire heating system, including boiler, burner and
venting system, must be inspected at least once a
year by a qualified heating professional. Boiler is to
be cleaned at least once a year.
NOTICE
Combustion chamber cover plate must be opened
to facilitate this operation.
NOTICE
All Cover Plates, Enclosures, and Guards must
be maintained in place at all times, except during
maintenance and servicing.
NOTICE
Combustion chamber and flue collector may be
under pressure when burner is running. Flue
collector cover plate and combustion chamber
must be completely sealed before boiler is returned
to operation.
CAUTION
Entire heating system, including boiler, burner and
venting system, must be inspected at least once a
year by a qualified heating professional. Boiler is to
be cleaned at least once a year.
NOTICE
Disconnect all power to the burner before accessing
combustion chamber.
WARNING
Turn off power to boiler before adjusting limit
control.
CAUTION