Roberts Gorden Vantage CTH2V-100, Installation, Operation & Service Manual

Page: 20 / 68

CTH2V-S
ERIES
I
NSTALLATION
, O
PERATION AND
S
ERVICE
M
ANUAL
14
Table 4: Component Packa g e Guide
Table 5: Component Packa g e Guide
Altho u gh not recommended, additional t u be lengths may be added to the heater. T u bing m u st be hot-rolled
steel, al u minized (heat-treated) or porcelain coated. Additional t u be lengths beyond the specified minim u m
t u bing length are considered v ent pipe for length determination. Maxim u m v ent length allo w ed is 45' (13.7 m)
total.
Model
Tubin g Len g th Standard Core Packa g es
Minimum Hot Rolled Steel Aluminized
CTH2V-40 10’ (3m) - CP10ALUM
CTH2V-60 20’ (6m) CP20HRS CP20ALUM
CTH2V-80 20’ (6m) CP20HRS CP20ALUM
CTH2V-100 30’ (9m) CP30HRS CP30ALUM
CTH2V-125 40’ (12m) CP40HRS CP40ALUM
CTH2V-150 50’ (15m) C EXP20HRS CP EXP20ALUM
CTH2V-175 60’ (18m) C EXP30HRS CP EXP30ALUM
Model
Tubin g Len g th Hi g h Efficiency Core Packa g es
Minimum Hot Rolled Steel Aluminized
CTH2V-40 10’ (3m) - CP10ALUMEF
CTH2V-60 20’ (6m) CP20HRSEF CP20ALUMEF
CTH2V-80 20’ (6m) CP20HRSEF CP20ALUMEF
CTH2V-100 30’ (9m) CP30HRSEF CP30ALUMEF
CTH2V-125 40’ (12m) CP40HRSEF CP40ALUMEF
CTH2V-150 50’ (15m) CP3 EXP20HRSEF CP30 EXP20ALUMEF
CTH2V-175 60’ (18m) CP3 EXP30HRSEF CP30 EXP30ALUMEF