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Vapor Power International LLC
551 S. County Line Road, Franklin Park, Il 60131
Phone: 630-694-5500 Fax: 630-694-2230
4.0 OPERATING INSTRUCTIONS
NOTE: PRIOR TO START UP, ANY HEATER OR CONTROL CABINET WHICH HAS
BEEN EXPOSED TO DUSTY, WET, AND/OR HUMID CONDITIONS MUST BE
THOROUGHLY CLEANED AND DRIED OUT. THE BUILD UP OF DUST
AND RUST MAY RESULT IN EXCESSIVE DAMAGE UNLESS THE
FOLLOWING PRECAUTIONS ARE UNDERTAKEN
:
A.
All electrical components should thoroughly cleaned and dried, and checked
for loose connections.
B.
All electrical terminals should be thoroughly cleaned and dried, then hi-
potted or meggered to assure there are no shorts to ground.
C.
Boiler should be inspected for stray objects, metal scraps, etc., which may
have accumulated during installation. All such materials must be removed
from the boiler prior to start up.
D.
All power wiring connections should be checked to assure tight connections.
NOTE: HYDRO STEAM INDUSTRIES, AS MANUFACTURER OF THIS BOILER,
WILL NOT BE RESPONSIBLE FOR DAMAGES INCURRED AT THE TIME
BOILERS ARE STARTED UP UNLESS THE ABOVE STEPS HAVE BEEN
TAKEN TO ASSURE THE BOILERS ARE PROPERLY PREPARED FOR
STARTUP.
NOTE: MAXIMUM OPERATING CONDITIONS AS STATED ON THE BOILER
NAMEPLATE ARE NOT TO BE EXCEEDED
4.1
GENERAL
The following section of this manual should be read in its entirety prior to
operating the boiler.
4.2 PRELIMINARY CHECKS AND ADJUSTMENTS
4.2.1 TEMPERATURE CONTROL
(Boilers supplied with proportioning step controls)
A.
Temperature Setting – Most Model HWR Boilers are provided with a
proportioning type temperature control system which regulates the boiler
output to match the system demand. This control should be set at the
