Schwank STW-JZ1 User Manual
Page 44
44
STW-JZ / IW I&O Manual
IM101229
RL: 12A- BA
RD: DEC 2010
Manufactured and shipped in 10 ft lengths.
Swaged tube has approximate 4 inch (10 cm) overlap -
Net length of first and intermediate tubes is 116 inches (295 cm)
Last tube is 120” (305 cm) [the 4 inch swage length is exposed for vent connection]
Total tube length is approximately 4 inches (10 cm) shorter for each multiple of 10
feet (305 cm)
Overall length of heater includes the burner.
** Burner weight is 26 pounds (11.8 kg)
Each 10 ft (305 cm) tube/reflector section weighs 82 pounds (37.2 kg)
25. BTUH INPUT RATINGS AND CORRESPONDING DIMENSIONS
BTUH IN-
PUT
O’ TO
45OO’
ABOVE
SEA LEVEL
NOMINAL
LENGTH
(FT)
OVERALL
HEATER
LENGTH*
(FT)
APPROX
NET
WEIGHT**
(LBS)
200,000
70
69’ 8”
324
200,000
60
60'
282
200,000
50
50’ 4”
239
175,000
70
69’ 8”
324
175,000
60
60'
282
175,000
50
50’ 4”
239
155,000
60
60'
282
155,000
50
50’ 4”
239
155,000
40
40’ 8”
197
130,000
50
50’ 4”
239
130,000
40
40’ 8”
197
130,000
30
31'
154
BTUH IN-
PUT
O’ TO
45OO’
ABOVE
SEA LEVEL
NOMINAL
LENGTH
(FT)
OVERALL
HEATER
LENGTH*
(FT)
APPROX
NET
WEIGHT**
(LBS)
110,000
50
50’ 4”
239
110,000
40
40’ 8”
197
110,000
30
31'
154
80,000
40
40’ 8”
197
80,000
30
31'
154
80,000
20
21’ 4”
111
60,000
30
31'
154
60,000
20
21’ 4”
111
45,000
20
21’ 4”
111
45,000
10
11’8”
68
FIGURE 21 BURNER DIMENSIONS