Before starting to install this oil boiler, read these instructions carefully. Keep instructions in legible condition
and posted near oil boiler for reference by owner and service technician.
Table of Contents
I. General Information
TABLE 1: DIMENSIONAL DATA
Dimensions
Boiler
Model
"A"
CLS-3
15-3/8"
8-3/8"
CLS-4
19-3/8"
10-3/8"
CLS-5
23-3/8"
12-3/8"
CLS-6
27-3/8"
14-3/8"
CLS-7
31-3/8"
16-3/8"
CLS-8
35-3/8"
18-3/8"
Maximum Working Pressure: 15 PSI (Steam Only)
Figure 1: CLS Line Drawing
"B"
"C"
"D"
---
5-7/8"
---
5-7/8"
---
6-7/8"
21"
6-7/8"
25"
7-7/8"
29"
7-7/8"
WARNING
Minimum Chimney Size
Rectangular
Round
8" x 8" x 15'
6" x 15'
8" x 8" x 15'
6" x 15'
8" x 8" x 15'
7" x 15'
8" x 8" x 15'
7" x 15'
8" x 8" x 15'
8" x 15'
8" x 12" x 15'
8" x 15"
Water
Heat Transfer
Content -
Surface Area -
Gallons
Sq. Ft.
10.8
14.0
12.5
19.6
14.3
25.3
16.0
31.0
17.8
36.7
19.6
42.4
3