Specifications
18
Figure 9. Heater Assembly: Model Linear 60-S20 and 80-S20.
G
6"-9" REFLECTOR OVERLAP
F
GH
COUPLERS
BURNER
END
CAPS
(OPTIONAL)
10' 3" REFLECTORS TYPICAL OF 2
END
CAPS
(OPTIONAL)
BURNER INSERT
(SEE DETAIL)
MODEL 25
NAT GAS ONLY
S
DISTANCE BETWEEN
SUSPENSION POINTS
NO TO EXCEED 12'
21'6½" NOMINAL OVERALL ASSEMBLED LENGTH
FIRST SUSPENSION POINT TUBE STRAP
DETAIL
TUBE & REFLECTOR SUSPENSION BRACKET
DETAIL
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
C
L
2" MINIMUM
REFLECTOR OVERLAP
BURNER INSERT DETAIL PT. NO. 270489
NOTE: FOR MODEL 80 NAT GAS ONLY
H G
SF
STANDARD 4" COUPLER
SWAGED
TUBE/TUBE ORIFICE
270492 FITTED
BURNER END
MODEL 12 ONLY
12.6" ref
6"
4"
TURBULATOR DETAIL PT. NO. 270495
NOTE: FOR MODELS 18/25 LP GAS ONLY
NAT GAS
BTU/HR
LP GAS
BTU/HR
MODEL NUMBER
12-S20
41,500 41,500
18-S20
25-S20
60,000
80,000
60,000
80,000
TURBULATOR
(SEE DETAIL)
MODEL 12 AND 18
LP GAS ONLY
TUBE
STRAP
RADIANT
TUBE
SUPPLIED
NUT & BOLT
SUSPENSION
BRACKET
REFLECTOR
"A"
VIEW ON "A"
60-S20
60-S20
Burner Rating