8
SteamMax
Installation, Operating & Service Instructions
111043-03 - 9/21
3
Specifications
(continued)
Figur
e 3-5:
Dimensional Dr
awing S
TMX350 thr
ough S
TMX550
Boiler
A
B
C
D
E
F
G
STMX350
41 5/8
23 3/16
NA
11
17 1/2
6
7
STMX399
46 11/16
23 3/16
NA
11
20
6
8
STMX450
51 3/4
18 3/16
28 3/16
13 1/2
22 1/2
7
8
STMX500
56 13/16
23 3/16
33 3/16
16
25
8
8
STMX550
61 7/8
23 3/16
38 3/16
16
27 1/2
8
8
Lef
t Side
Right Side
Fr
ont
6
1 2
"
'A"
8
3 16
"
8
3 16
"
'B'
'C'
5
3 8
"
2" Riser
(All sizes)
3
1 2
"
26"
20"
16
1 2
"
26
5 8
"
NWL
BVS
Gauge
Glass
Auto Reset
Pressure Limit
Gas Line Opening
Auto Reset
LWCO
Drain Valve
Bottom of Boiler
11
1 16
"
40"
28
1 2
"
40
1 2
"
40
3 4
"
Relief Valve
BVS
Skimming Connection
Alternate Gas Line Opening
'D'
'E'
'F'
'G'
6
1 2
"
'A"
8
3 16
"
8
3 16
"
'B'
'C'
5
3 8
"
2" Riser
(All sizes)
3
1 2
"
26"
20"
16
1 2
"
26
5 8
"
NWL
BVS
Gauge
Glass
Auto Reset
Pressure Limit
Gas Line Opening
Auto Reset
LWCO
Drain Valve
Bottom of Boiler
11
1 16
"
40"
28
1 2
"
40
1 2
"
40
3 4
"
Relief Valve
BVS
Skimming Connection
Alternate Gas Line Opening
'D'
'E'
'F'
'G'
