High altitude installation – Schwank duraSchwank - Steel STW-JZ User Manual
Page 51
51
SPW-JZ, STW-JZ / IWP, IW
I&O Manual IM101229
RL: 12B- BA
RD: AUG 2013
Altitude Restrictions this Model: - also see notes previous page
1. Do not install the 45,000 Btuh and 100,000 Btuh models at altitudes greater than 4,500 ft
2. Do not install other input models at altitudes greater than 8,000 ft
3. Restrict the length of any model to the shortest tube length at altitudes greater than 4,500 ft
HIGH ALTITUDE INSTALLATION -
ORIFICE CHART - ALTITUDE CONVERSION
INPUT
(BTUH)
FOR USE AT ALTITUDES ABOVE (FEET)
Gas Orifice Drill Size / Part#
Supplied
USA Only
USA & CANADA
0 - 2000 2000
3000
4000
4500
5500
6500
7500
45,000 NG
29 DMS
JS-0729-DM
29 DMS
JS-0729-DM
30DMS
JS-0730-DM
30DMS
JS-0730-DM
45,000 Btuh not for use
above 4,500 feet
45,000 LPG
46 DMS
JS-0746-DM
46 DMS
JS-0746-DM
46 DMS
JS-0746-DM
48 DMS
JS-0748-DM
60,000 NG
25 DMS
JS-0725-DM
26 DMS
JS-0726-DM
27 DMS
JS-0727-DM
27 DMS
JS-0727-DM
28 DMS
JS-0728-DM
28 DMS
JS-0728-DM
29 DMS
JS-0729-DM
29 DMS
JS-0729-DM
60,000 LPG
42 DMS
JS-0742-DM
42 DMS
JS-0742-DM
43 DMS
JS-0743-DM
43 DMS
JS-0743-DM
43 DMS
JS-0743-DM
44 DMS
JS-0744-DM
44 DMS
JS-0744-DM
45 DMS
JS-0745-DM
80,000 NG
18 DMS
JS-0718-DM
19 DMS
JS-0719-DM
19 DMS
JS-0719-DM
20,000 DMS
JS-0720-DM
21 DMS
JS-0721-DM
22 DMS
JS-0722-DM
23 DMS
JS-0723-DM
24 DMS
JS-0724-DM
80,000 LPG
36 DMS
JS-0736-DM
38 DMS
JS-0738-DM
39 DMS
JS-0739-DM
39 DMS
JS-0739-DM
40 DMS
JS-0740-DM
41 DMS
JS-0741-DM
42 DMS
JS-0742-DM
42 DMS
JS-0742-DM
110,000 NG
5.2 mm
JS-0752-MM
5.1 mm
JS-0751-MM
5.0 mm
JS-0750-MM
9 DMS
JS-0709-DM
11 DMS
JS-0711-DM
0.19 i N
JS-0719-IN
13 DMS
JS-0713-DM
14 DMS
JS-0714-DM
110,000 LPG
31 DMS
JS-0731-DM
32 DMS
JS-0732-DM
32 DMS
JS-0732-DM
32 DMS
JS-0732-DM
33 DMS
JS-0733-DM
34 DMS
JS-0734-DM
35 DMS
JS-0735-DM
36 DMS
JS-0736-DM
130,000 NG
5.8 mm
JS-0758-MM
5.7 mm
JS-0757-MM
5.6 mm
JS-0756-MM
5.5 mm
JS-0755-MM
3 DMS
JS-0703-DM
4 DMS
JS-0704-DM
5 DMS
JS-0705-DM
0.20 in
JS-0720-IN
130,000 LPG
29 DMS
JS-0729-DM
29 DMS
JS-0729-DM
30 DMS
JS-0730-DM
30 DMS
JS-0730-DM
30 DMS
JS-0730-DM
1/8”
JS-0713-IN
31 DMS
JS-0731-DM
31 DMS
JS-0731-DM
150,000 NG
0.25 in
JS-0725-IN
6.4 mm
JS-0764-MM
6.3 mm
JS-0763-MM
6.2 mm
JS-0762-MM
6.1 mm
JS-0761-MM
6.0 mm
JS-0760-MM
5.9 mm
JS-0759-MM
5.8 mm
JS-0758-MM
150,000 LPG
0.14 in
JS-0714-IN
3.5 mm
JS-0735-MM
29 DMS
JS-0729-DM
3.4 mm
JS-0734-MM
3.3 MM
JS-0733-MM
3.3 MM
JS-0733-MM
30 dms
JS-0730-DM
0.13 in
JS-0713-IN
175,000 NG
6.7 mm
JS-0767-MM
6.6 mm
JS-0766-MM
6.6 mm
JS-0766-MM
6.5 mm
JS-0765-MM
6.5 mm
JS-0765-MM
6.4 mm
JS-0764-MM
6.3 mm
JS-0763-MM
6.3 mm
JS-0763-MM
175,000 LPG
24 DMS
JS-0724-DM
25 DMS
JS-0725-DM
26 DMS
JS-0726-DM
27 DMS
JS-0727-DM
28 DMS
JS-0728-DM
28 DMS
JS-0728-DM
29 DMS
JS-0729-DM
29 DMS
JS-0729-DM
200,000 NG
0.30 in
JS-0730-IN
7.4 mm
JS-0774-MM
7.3 mm
JS-0773-MM
7.3 mm
JS-0773-MM
7.2 mm
JS-0772-MM
0.28 in
JS-0728-IN
7.1 mm
JS-0771-MM
7.0 mm
JS-0770-MM
200,000 LPG
19 DMS
JS-0719-DM
20 DMS
JS-0720-DM
20 DMS
JS-0720-DM
21 DMS
JS-0721-DM
22 DMS
JS-0722-DM
23 DMS
JS-0723-DM
25 DMS
JS-0725-DM
26 DMS
JS-0726-DM