SECTION 14: G
ENERAL
S
PECIFICATIONS
57 of 59
SECTION 14: GENERAL SPECIFICATIONS
14.1 Material Specifications
14.1.1 Reflectors
.024 Al
u
min
u
m
(Optional .024 Stainless Steel Type 304)
14.2 Heater Specifications
14.2.1 I
g
nition
F
u
lly a
u
tomatic, three-try, direct spark, electronic
ignition control, 100% safety sh
u
t-off.
14.3 Suspension Specifications
Hang heater
w
ith materials
w
ith a minim
u
m
w
orking
load of 75 l
b
s (33 kg).
14.4 Controls Specifications
Time s
w
itches, thermostats, etc. can
b
e
w
ired into
the electrical s
u
pply. External controls s
u
pplied as an
optional extra.
General Specifications for BH-Series heaters are as follo
w
s:
for clearances to com
bu
sti
b
les.
GAS PRESSURE AT MANIFOLD:
Nat
u
ral Gas:
3.5"
w
c
LP Gas:
10.5"
w
c
PIPE CONNECTION:
1/2" NPT (for BH-40, 60, 80, 100, 115 & 125)
3/4" NPT (for BH- 140, 150,175 & 200)
DIMENSIONS:
Vent Connection Size:
4" (10 cm)
O
u
tside Air Connection Size: 4" (10 cm)
Refer to fig
u
re a
b
o
v
e for dimensional information.
GAS INLET PRESSURE:
Natural Gas:
for BH-40, 60, 80, 100,
115, 125, 140, 150
4.6"
w
c Minim
u
m
for BH-175, 200
5.0"
w
c Minim
u
m
14.0"
w
c Maxim
u
m
LP Gas:
11.0"
w
c Minim
u
m
14.0"
w
c Maxim
u
m
ELECTRICAL RATING (ALL MODELS):
120 V - 60 Hz, 1 A
Turbulator
(select
models)
Si
de
V
i
e
w
Re
f
lector
12
.
5"
(
3
2
cm)
E
nd
V
i
e
w
11"
(2
8
cm)
M
inimum
L
engt
h
A
Burner
Tube
12
.
5"
(
3
2
cm)
Heat Input Rate
Len
g
th “A”
Recommended
Minimum Mountin
g
Hei
g
ht*
Model
(Btu/h) x (1000)
Minimum
Space
Spot
BH-40
40
10
'
(3 m)
8-10
'
(2.4 - 3 m)
8
'
(2.4 m)
BH-60
60
20
'
(6 m)
10-12
'
(3 - 3.6 m)
9
'
(2.7 m)
BH-80
80
20
'
(6 m)
12-15
'
(3.6 - 4.5 m)
11
'
(3.3 m)
BH-100
100
30
'
(9 m)
12-15
'
(3.6 - 4.5 m)
12
'
(3.7 m)
BH-115
115
30
'
(9 m)
15-20
'
(4.5 - 6 m)
15
'
(4.6 m)
BH-125
125
40
'
(12 m)
15-20
'
(4.5 - 6 m)
15
'
(4.6 m)
BH-140
140
40
'
(12 m)
20-25
'
(6 - 7.6 m)
20
'
(6.1 m)
BH-150
150
50
'
(15 m)
20-25
'
(6 - 7.6 m)
20
'
(6.1 m)
BH-175
175
50
'
(15 m)
25
'
(7.6 m)
23
'
(7 m)
BH-200
200
60
'
(18 m)
25
'
(7.6 m)
25
'
(7.6 m)
Summary of Contents for BH-40
Page 2: ......
Page 4: ......
Page 6: ......
Page 51: ...SECTION 10 WIRING 45 of 59 10 3 Internal Wiring ...
Page 58: ...BH SERIES INSTALLATION OPERATION AND SERVICE MANUAL 52 of 59 ...
Page 59: ...SECTION 12 TROUBLESHOOTING 53 of 59 12 2 Manifold Gas Pressure Setting ...
Page 61: ...SECTION 13 REPLACEMENT PARTS 55 of 59 ...
Page 64: ...BH SERIES INSTALLATION OPERATION AND SERVICE MANUAL 58 of 59 ...
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