Oil-fired bcs, Instruction manual, Bcs and system plus – BCS Oil-Fired User Manual
Page 15

Oil-Fired BCS
Page 15
Page 2
Oil-Fired BCS
S
to
ra
g
e
C
a
p
a
ci
ty
(g
a
l.
)
B
T
U
H
(T
h
o
u
sa
n
d
s)
F
ir
in
g
R
a
te
(G
P
H
)
H
o
t
O
u
tl
et
T
em
p
er
a
tu
re
R
is
e
(F
)
OIL-FIRED BCS
Instruction Manual
R
et
u
rn
C
o
ld
I
n
le
t
R
ec
o
v
er
y
(G
P
H
)
B
D
32E-BCS
32
104
.75
3
⁄
4
''
3
⁄
4
''
1''
90°
114
51''
20''
6'' 11''
17'' 120/60
312
40E-BCS
40
126
.9
3
⁄
4
''
3
⁄
4
''
1''
90°
136
61''
20''
6'' 54''
18'' 120/60
344
51E-BCS
50
152
1.1
1''
1''
1''
90°
161
59''
24''
6'' 11''
18'' 120/60
370
120E-BCS
113 155
1.1
1''
2''
2''
90°
163
67'' 31
1
⁄
2
'' 6'' 19''
22'' 120/60
751
190E-BCS
113 190 1.35
1''
2''
2''
90°
199
67'' 31
1
⁄
2
'' 6'' 19''
22'' 120/60
751
V
o
lt
a
g
e
(V
/H
z)
Dimensions
A
C
E
HOT OUTLET
C
D
B
AUXILIARY OUTLET
(COMBINED APPLIANCE)
COLD INLET
AQUASTAT
RETURN
A
E
HOT OUTLET
AQUASTAT
B
AUXILIARY OUTLET
(COMBINED APPLIANCE)
32, 51
AVERAGER (190 ONLY)
HIGH LIMIT 120, 190
COLD INLET
RETURN
120, 190
RETURN
32, 51
E
A
C
D
32, 51, 120, 190E-BCS
40E-BCS
W
ei
g
h
t
(l
b
s.
)
(i
n
c.
b
u
rn
er
&
c
o
n
tr
o
ls
)
EXPANSION TANK
(OPTIONAL)
IF ANY OF THESE DEVICES ARE USED,
A PROPERLY SIZED EXPANSION TANK
MUST BE INSTALLED.
BCS AND SYSTEM PLUS™
System Plus is a combined appliance (space and water heating) based on a Bock high-
efficiency water heater and an air handler (available from various manufacturers) to heat the
entire home.
System Plus replaces the traditional furnace, cuts heat loss, and:
n
Combines both primary space- and water heating
n
Significantly lowers monthly fuel bills
n
Creates an even temperature range—won’t dry out room air
n
Generates more immediately-available hot water
n
Accommodates central air
n
Utilizes existing ductwork
n
Provides easy access for service
n
Features low maintenance
n
Extends the life of the water heater
n
Reduces equipment costs for new construction projects—no chimney is needed for the
air handler