27
Figure 17. Heater Assembly: Model U tube 60-U40, 80-U40, 100-U40, 125-U40 and 150-U40.
6"-9" REFLECTOR OVERLAPS
F
COUPLER
*(HIGH TEMP
COUPLER
MODEL 125/150 )
BURNER
END
CAPS
(OPTIONAL)
6"
4"
10' 3" REFLECTORS TYPICAL OF 4
S
DISTANCE BETWEEN
SUSPENSION POINTS
NO TO EXCEED 12'
22'1½" NOMINAL OVERALL ASSEMBLED LENGTH
DETAIL
SLIDING REFLECTOR BRACKET
DETAIL
FIXED REFLECTOR BRACKET
REFLECTOR
TUBE
STRAP
RADIANT
TUBE
2 x SCREWS TIGHTEN TO
FIX REFLECTOR
2 x SCREWS MIN 1/8" GAP TO
ALLOW REFLECTOR TO SLIDE
SUPPLIED
NUT &
BOLT
SF
G
BURNER INSERT
(SEE DETAIL)
NAT GAS ONLY
GH
3' 3"
GGG
F S
BURNER INSERT DETAIL PT. NO. 270489
NOTE: FOR MODELS 80/100 NAT GAS ONLY
FIRST SUSPENSION POINT TUBE STRAP
DETAIL
TUBE & REFLECTOR SUSPENSION BRACKET
DETAIL
TUBE
STRAP
RADIANT
TUBE
SUPPLIED
NUT & BOLT
SUSPENSION
BRACKET
REFLECTOR
H G
"A"
VIEW ON "A"
STANDARD 4" COUPLER
COUPLER
C
L
2" MINIMUM
REFLECTOR OVERLAP
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