Slant/Fin B-120A Boiler User Manual


 
Bobcat Models B-120A and B-200A
34
70
70 60 -20-10 -3001020304050
Outdoor Temp. F)
Water
Supply
Target Temp.
F)
185 °F
140
150
130
190
180
170
160
120
110
100
80
90
2
00
S
l
o
p
e
=
4
.
0
S
l
o
p
e
=
3
.
0
S
l
o
p
e
=
0
.
1
(
m
i
n
.
)
S
l
o
p
e
=
2
.
0
S
l
o
p
e
=
0
.
5
S
l
o
p
e
=
1
.
2
S
l
o
p
e
=
5
.
0
(
m
a
x
.
)
-40
S
l
o
p
e
=
1
.
5
S
l
o
p
e
=
1
.
0
(
d
e
f
a
u
l
t
)
S
l
o
p
e
=
1
.
8
Ma
ximum
water target
temp.
Wate r
reference
temp.(default
of86°F)
Minimum
wa tertarget
tem p.
68°F
Figure 24. Space Heating mode with outside sensor water set point graph.