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Dayton Installation, Operation, Maintenance and Parts Manual
Dayton High Intensity Heaters
®
3E132 thru 3E134, 3E460 thru 3E462,
5VD57 thru 5VD66, 3VH34 thru 3VH37
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WARNING
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4.0 Maintenance
Use protective glasses when cleaning
the heater.
It is recommended that the following become a
standard yearly procedure to obtain maximum operating
efficiency and trouble free operation.
During long periods of non-usage, remove or cover
heater with a polyethylene bag and shut off gas supply.
If further service to the heater is desired, contact your
representative or the factory.
Main Burner
1. Gently use an air hose to blow any accumulated
dust and/or dirt off the heater. Air hose pressure
must not exceed 30 psig.
2. Gently pass the air hose over the entire exposed
area of the ceramic. A distance of 2’ to 4’ from the
unit is recommended. NOTE: Blowing out the
gasket material will permanently damage the
rayhead.
3. Gently place the air hose outlet into each venturi
tube and allow the air to flow for approximately
one minute.
4. See troubleshooting chart (page 21) if there are any
signs of burner malfunction. Replace if necessary.
Gas Supply
1. Periodically inspect the gas supply for signs of
corrosion or failure. Replace if necessary.
20
Disconnect power to heater before
servicing.
Do not operate unit if repairs are
necessary. Do not operate unit showing
any signs of burner malfunction. Call a
professional for assistance.
Avoid Equipment Failure.
Do not blow out heating elements
with high pressure air.
CAUTION
!