HEV-S
ERIES
I
NSTALLATION
, O
PERATION
AND
S
ERVICE
M
ANUAL
34
SECTION 7: OPTIONAL HEATER ACCESSORIES
7.1 U-Tube Configuration
Heaters (except HEV-40) are approved for optional
U-Tube configurations.
The U-Tube may be installed in either a standard hor
-
izontal position, a 45° position or in an opposite 45°
position as shown
. When using a U-Tube configuration, the following
additional rules must be adhered to:
• A minimum of 10' (3 m) on HEV-60/80 and a mini
-
mum of 15' (4.5 m) on HEV-100/125/150/175 is
required between the burner and the U-Tube.
• The correct turbulator/swirler (
) must be installed
in the last standard section of tube.
• The burner must never be operated in a tilted posi
-
tion.
• The heater must be properly supported at all loca
-
tions.
.
WARNING
Cut/Pinch Hazard
Wear protective gear during installation,
operation and service.
Edges are sharp.
Failure to follow these instructions can result
in injury.
Summary of Contents for VANTAGE HEV-100
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Page 25: ...SECTION 6 HEATER INSTALLATION 21 FIGURE 20 Linear Heater Layout Overview Continued ...
Page 41: ...SECTION 7 OPTIONAL HEATER ACCESSORIES 37 FIGURE 30 U Tube Heater Layout Overview Continued ...
Page 72: ...HEV SERIES INSTALLATION OPERATION AND SERVICE MANUAL 68 ...
Page 73: ...SECTION12 TROUBLESHOOTING 69 12 2 Manifold Gas Pressure Setting Side View of Heater ...
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