Roberts Gorden DF, Installation, Operation & Service Manual

Page: 18 / 74

DF-S
ERIES
I
NSTALLATION
, O
PERATION AND
S
ERVICE
M
ANUAL
14
Table 3: Contents of High Efficiency Core and Extension Packages
Additional tubing length may be added to heater. Tubing must be heat-treated, aluminized or porcelain
coated. Any additional tubing lengths are considered as vent length for length determination. Maximum
venting length for minimum heater length is 45' (13.7 m) total.
Core Packages Extension Packages
Aluminized Aluminized
Part No. Description
10
'
(3m)
20
'
(6m)
30
'
(9m)
40
'
(12m)
10
'
(3m)
20
'
(6m)
30
'
(9m)
40
'
(12m)
91409408 Tube, HT Aluminized, 10
'
(3 m)
- 1 2 3 1 2 3 4
03051101 Burner Tube, ALUMI-THERM
®
Steel, 10
'
(3 m)
- - 1 1 - - - -
03051601 Burner Tube, HT ALUMI-THERM
®
Steel, 10
'
(3 m)
1 1 - - - - - -
01312700 Coupling Assembly - 1 2 3 1 2 3 4
02750313 High Efficiency Reflector, 8 '
(3.5 m)
2 3 4 6 2 3 4 6
02750802 End Cap-EF 2 2 2 2 - - - -
03090102 Tube and Reflector Hanger-EF 2 3 4 5 1 2 3 4
91907302 S-Hook 2 3 4 5 1 2 3 4
03050012 Reflector Support Package-EF (Strap, Wire Form,
Screws)
1 2 3 5 2 3 4 6
91107720 U-Clip Package 1 1 1 1 1 1 1 1
90502701 Vent Adapter 1 1 1 1 - - - -
01318902 Tube Clamp Package-EF 1 1 1 1 - - - -
Part Number
CP
10
AL
UM
EF
CP
20
AL
UM
EF
CP
30
AL
UM
EF
CP
40
AL
UM
EF
EX
P1
0A
LU
M
EF
EX
P2
0A
LU
M
EF
EX
P3
0A
LU
M
EF
EX
P4
0A
LU
M
EF
Table 4: DF-Series Component Package Guide
Model
Tubing Length
Standard Reflector Core
Packages
High Efficiency Reflector
Core Packages
Minimum Aluminized Aluminized
DF-80 20' (6 m) CP20ALUM CP20ALUMEF
DF-100 30' (9 m) CP30ALUM CP30ALUMEF
DF-125 30' (9 m) CP30ALUM CP30ALUMEF
DF-150 40' (12 m) CP40ALUM CP40ALUMEF
DF-175 40' (12 m) CP40ALUM CP40ALUMEF
DF-200 50' (15 m) CP EXP20ALUM CP30 EXP20ALUMEF