Space-ray LTS Series Two Stage Manual de usuario Pagina 7

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Form #43155040
-6- May 2013
6.0) LTU SERIES SPECIFICATIONS
Model
Model Model
Model
No.
No.No.
No.
Input
InputInput
Input
,
,,
,
Btu/hr
Btu/hrBtu/hr
Btu/hr
Flue Restrictor
Flue Restrictor Flue Restrictor
Flue Restrictor Plate
PlatePlate
Plate
I.D. &
I.D. & I.D. &
I.D. & Part #
Part #Part #
Part #
Orifice Size
Orifice SizeOrifice Size
Orifice Size
Minimum *
Minimum *Minimum *
Minimum *
Mounting Height
Mounting HeightMounting Height
Mounting Height
High
HighHigh
High
Low
LowLow
Low
Natural Gas
Natural GasNatural Gas
Natural Gas
Propane Gas
Propane GasPropane Gas
Propane Gas
@
@@
@
Horizontal
HorizontalHorizontal
Horizontal
@
@@
@
45º Angle
45º Angle45º Angle
45º Angle
LTU 80
80,000
5
0,5
00
1
-
1/2”
#42741050
#19
(0.166)
#38
(0.102)
13 ft.
12 ft.
LTU 90
90,000
57,000
1
-
1/2”
#42741050
#16
(0.177)
#36
(0.106)
13 ft.
12 ft.
LTU 100 100,000
63,000
1-5/8”
#42741060
#14 (0.182)
#33 (0.113)
13 ft. 12 ft.
LTU 110 110,000
69,500
1-3/4”
#42741070
#10 (0.194)
#31 (0.120)
14 ft. 13 ft.
LTU 120 120,000
76,000
1-3/4”
#42741070
13/64
(0.203)
1/8 (0.125)
14 ft. 13 ft.
LTU 125
125,000
80
,000
1
-
7/8”
#42741080
#5
(0.20
6
)
#30
(0.129)
14 ft.
13 ft.
LTU 130 130,000
82,000 1-7/8”
#42741080
#4 (0.209)
3.3mm
(0.130)
14 ft. 13 ft.
LTU 140
1
4
0,000
88
,
5
00
2
-
1/32”
#42741090
5.5mm
(0.216)
#29
(0.136)
15 ft.
14 ft.
LTU 150 150,000
95,000 2-1/32”
#42741090
5.7mm
(0.224)
#28 (0.140)
15 ft. 14 ft.
LTU 160 160,000
100,000
2-1/4”
#42741100
5.8mm
(0.228)
#27 (0.144)
15 ft. 14 ft.
LTU 175
175,000
1
10
,000
2
-
1/4”
#42741100
“C
(0.242
)
3.8mm
(0.150
)
15
ft.
14
ft.
LTU 180
1
8
0,000
114
,000
2
-
1/4”
#42741100
“C”
(0.242)
#24
(0.152)
18 ft.
17 ft.
LTU 200
200,000
125
,000
2
-
3/8”
#42741130
“F”
(0.2
57
)
#21
(0.159
)
18 ft.
17
ft.
LTU
225
225,000
146,000
2
-
1/2”
#42741140
6.9mm
(0.272)
#18
(0.170)
20 ft.
19 ft.
LTU 250
250,000
162,000
2
-
3/4”
#42741150
“K”
(0.281)
4.5mm
(0.177)
20 ft.
19 ft.
* MOUNT HEATERS AS HIGH AS POSSIBLE. Minimums are shown as a guideline for human comfort and uniform
energy distribution for complete building heating applications. Consult your Space-Ray representative for the
particulars of your installation requirements.
Type
TypeType
Type
Gas
GasGas
Gas
Gas Pipe
Gas PipeGas Pipe
Gas Pipe
Connection
Connection Connection
Connection
Tube
TubeTube
Tube
Diameter
DiameterDiameter
Diameter
Flue
FlueFlue
Flue
Connection
ConnectionConnection
Connection
1
11
1
Fresh Air
Fresh Air Fresh Air
Fresh Air
Connection
ConnectionConnection
Connection
Electrical
ElectricalElectrical
Electrical
Supply
SupplySupply
Supply
Current
CurrentCurrent
Current
Rating
RatingRating
Rating
Natural
or Propane
½” MPT
(Male) 4” 4” Round 6” Round
120 Volt,
60Hz,
1 Phase 2.6 Amp
1
LTU 180-250: 6” round. See Section 17.0) for vent sizes and limitations.
Fuse
FuseFuse
Fuse
Rating:
Rating:Rating:
Rating:
Ignition Syste
Ignition SysteIgnition Syste
Ignition Syste
m (direct spark):
m (direct spark):m (direct spark):
m (direct spark):
In
-
line: 2 Amp 250V
(for 24V Circuit)
30 second pre-purge period
7.0) LTU SERIES PACKING LIST
A.
A.A.
A. Control/Draft Induce
Control/Draft InduceControl/Draft Induce
Control/Draft Inducer Package
r Packager Package
r Package
Part Description
Part DescriptionPart Description
Part Description
QTY
QTYQTY
QTY
Control
Box Assembly
................................
................................
................................
..............................
1
Draft Inducer & Junction Box
Assembly
................................
................................
................................
1
Flue Restrictor Plate (Se
e Section
6.0)
for plate I.D. and part no.)
................................
...................
1
4”
x
6
Starting
Collar
1
(#
4289200
9
)
Supplied with
LTU
180
-
25
0
................................
.................
1
Control Fastener Kit
(#42907
0
1
0)
................................
................................
................................
.......
1
Containing:
#
8
-
32
Screws
& Nuts
(
#02166010 &
#021
2703
0)
................................
..........
2
¼
-
20 Lockn
uts (#02167010)
................................
................................
..............
6
Tube Flange Gasket
(#42921000)
................................
................................
................................
......
2
Installation & Operation Instructions
(#43
1550
4
0
)
................................
................................
..........
1
Gas connector
,
5/8” OD x 36”
2
(#30302360)
................................
................................
....................
1
1
4-inch Starting Collar (#40504020) supplied with LTU 80-175 models.
2
LTU 225 and 250 models using Gas Connector, 1” OD x 36” (#30302361).
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