UV-4 Cooling Chamber0 pages

COOLING CHAMBER FOR UV4 DETECTOR
D ETECTOR
COOLING IN A DURABLE PACKAGE WITH NO ADDITIONAL COOLING AIR
The UV4 flame detector cooling chamber is an economical,
durable method of providing additional detector cooling in higher
ambient air temperature applications. The cooling chamber, which
includes the UV4 base assembly, consists of a three piece
fabricated steel housing that encloses the Forney UV4 flame
detector.
When an UV4 Detector is installed on the burner front
without a cooling chamber, the cooling air is connected
between the detector and the sight tube with the air directed
down the sight tube into the furnace. When installed with a
cooling chamber, the cooling chamber air inlet connection
allows for the detector to be included in the air stream. The
cooling chamber redirects the air over the detector, helping to
keep it cool, then continues down the sight tube into the
furnace.
The design of the cooling chamber also supports and protects
the detector and cable connection from possible damage at the
boiler front.
• DETECTOR COOLING – Will
keep the flame detector cool
up to an ambient temperature
of 200° F (see specifications
section)
• CABLE SUPPORT – Provides
total support to the detector
cable connection
• DURABLE – Rugged design will
stand up to the harshest
burner front conditions.
• SIMPLIFIED MAINTENANCE –
Three piece assembly is
easily opened by removing
four screws to allow access
to the detector inside. No
connections need to be
disconnected to gain access
to the detector.
FLAME DETECTORS
REQUIREMENTS .