Roberts Gorden GordonRay BH-40 User Manual
Page 18
BH-S
ERIES
I
NSTALLATION
, O
PERATION
AND
S
ERVICE
M
ANUAL
12
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.
Table 3: BH-Series Component Package Guide
Model
Tubing Length
Core Packages
Minimum
Standard
Aluminized
BH-40
10' (3 m)
-
CP10ALUM
BH-60
20' (6 m)
CP20HRS
CP20ALUM
BH-80
20' (6 m)
CP20HRS
CP20ALUM
BH-100
30' (9 m)
CP30HRS
CP30ALUM
BH-115
30' (9 m)
CP30HRS
CP30ALUM
BH-125
40' (12 m)
CP40HRS
CP40ALUM
BH-140
40' (12 m)
CP40HRS
CP40ALUM
BH-150
50' (15 m)
CP30HRS + EXP20HRS
CP30ALUM + EXP20ALUM
BH-175
50' (15 m)
CP30HRS + EXP20HRS
CP30ALUM + EXP20ALUM
BH-200
60' (18 m)
CP30HRS + EXP30HRS
CP30ALUM + EXP30ALUM