40
2-S
8-HP
1-M
4-S
6-C
18-M
2-HM
6-HM
4-HM
3-HM
7-HM
5-HM
FOR UNITS WITH ASME BRONZE HEADERS FROM 12/2019
(PROTEK SHIELD NOT AVAILABLE ON ASME HEATERS UNTIL END Q3 2020)
FOR UNITS WITH ASME CAST IRON HEADERS PRIOR TO 12/2019
16-HM
15-HM
12-HM
9-HM
10-HM
2-C
6-M
11-HM
8-HM
(OPTIONAL)
1-M
3-C
6-C
5-HM
17-HM
14-HM
13-HM
2-HM
4-HM
7-HM
3-HM
6-HM
2-S
9-S
4-S
18-HM
19-HM
21-HM
20-HM
19-HM
28-HM
1-C
9-C
6-M
27-HM
26-HM
17-HP
20-HP
18-HP
OUTLET
INLET
1-M