31
Figure 18. Heater Assembly: Model U tube VCLUS 40-U20, 60-U20, 80-U20.
VCLUS HL 40-U20, 60-U20.
F
CO
UP
LE
R
BU
RN
ER
EN
D
CA
PS
(OP
T
IO
N
A
L)
6"
4"
10'
3" R
E
F
LEC
TORS
TYPIC
A
L
OF 2
DI
S
T
AN
CE
BETWEEN
SU
SP
EN
SI
O
N
P
O
INTS
NO
TO
EXC
EED 1
2'
12'1
½
" N
OMINAL
O
VERAL
L A
SSEM
BLE
D
L
ENG
TH
DE
TAI
L
FIX
E
D RE
F
LEC
T
O
R
BR
AC
KE
T
RE
FLEC
TOR
TU
B
E
STRA
P
RA
DIA
N
T
TU
BE
2 x SC
RE
WS T
IG
H
TEN
TO
FIX
RE
FLEC
TOR
S
U
PPL
IED
NU
T &
BO
LT
F
STAN
DA
RD
4
" CO
U
P
LE
R
BU
RN
ER
INSERT
(S
EE D
E
TAIL)
NA
T GA
S ONLY
G
H
3' 3"
G
G
F
BU
RN
ER
INSER
T D
E
T
A
IL P
T
. NO.
20168
8
N
O
TE: FO
R
MOD
E
L V
C
LUSHL 6
0 A
N
D
V
C
LU
S 80 N
A
T GA
S
ONLY
FIRS
T SU
SP
EN
SIO
N
P
O
INT T
U
BE
STR
A
P
DE
T
A
IL
TU
BE &
RE
FLEC
TO
R S
U
S
PEN
SIO
N
BR
AC
KE
T
DE
T
A
IL
TUB
E
ST
R
A
P
RA
D
IA
N
T
TU
BE
SU
PPLI
E
D
NU
T
& B
O
LT
SU
SPEN
S
IO
N
BR
AC
KET
R
E
FLE
C
TOR
H
G
"A
"
VI
EW
O
N
"A
"
SW
AGED
T
UBE/TU
BE O
R
IFIC
E
202
018 FITT
ED BUR
NER
E
N
D
MO
DEL 40
ON
LY