CleaverBrooks CB-LE Series - Page 84

Chapter 5 — Starting and Operating Instructions
5-12 Part No. 750-184
Figure 5-4 Jackshaft Linkage Settings
JACKSHAFT LINKAGE ROD
GAS JACKSHAFT DRIVE ARM
QUICK DISCONNECT LINKAGE
OIL JACKSHAFT DRIVE ARM
PROXIMITY SWITCH AND DRIVE ARM
(COMBINATION GAS & OIL SYSTEMS ONLY)
2”
2-3/4”
JACKSHAFT LINKAGE ROD
GAS JACKSHAFT DRIVE ARM
OIL JACKSHAFT DRIVE ARM
40∞
20∞
THE IFGR SYSTEM CAN BE EQUIPPED WITH
EITHER A SINGLE OR DUAL LINKAGE ARM,
DEPENDING ON THE NUMBER OF FUELS USED
AND THE NO
X
LEVELS DESIRED. ALL SINGLE-
FUELED BOILERS HAVE A SINGLE DRIVE ARM.
DUAL-FUELED BOILERS MAY OR MAY NOT
HAVE A DUAL ARM, DEPENDING ON THE
OPTION PURCHASED.
JACKSHAFT LINKAGE ROD POSITION LABEL
BOILER HP
125
150
200
PPM NOX
"A"
"B" "C" "D" "E" "F" "G" "H" "J" "K"
60
30
25
20
20
25
30
60
20
25
30
60
#8
#8
40°
40°
20°
20°
20°
20°
40°
40°
#8
#8
20°
20°
40°
40°
#8
#8
10°
10°
10°
10°
10°
10°
3/8"
13/16"
13/16"
3/8"
13/16"
3/8"
#2
#2
3-1/8"
3-1/8"
#2
#2
11°
11°
79°
79°
79°
79°
11°
11°
#2
#2
3-1/8"
3-1/8"
#2
#2
79°
79°
11°
11°
#2
#2
3-1/8"
3-1/8"
#2
#2
10°
10°
10°
10°
10°
1"
1-1/4"
1"
1-1/4"
1"
5-3/4"
6-1/2"
5-3/4"
6-3/8"
2"
#2
#2
#2
#2
#2
NOT OFFERED
#5
#5
#5
#5
#5
11°
7°
8°
10°
0°
79°
83°
82°
80°
90°
#8
#8
#8
#8
#8
30
° 23°
25° 24°
37° 23°
33° 24°
46° 16°