Lts Series Specifications; Lts Series Packing List - Space-Ray LTU Series Installation And Operation Instructions Manual

9.0)

LTS SERIES SPECIFICATIONS

Btu/hr Btu/hr Btu/hr Btu/hr
Model No. Model No. Model No. Model No. Input Input Input Input
LTS 40 40,000
LTS 50 50,000
LTS 60 60,000 1-7/32"
LTS 75 75,000 1-7/16"
LTS 80 80,000
LTS 90 90,000
LTS 100 100,000
LTS 110 110,000
LTS 120 120,000
LTS 125 125,000
LTS 130 130,000
LTS 140 140,000 2-1/32"
LTS 150 150,000 2-1/32"
LTS 160 160,000
LTS 175 175,000
LTS 180 180,000
LTS 200 200,000
LTS 225 225,000
LTS 250 250,000
* 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 Type Type Type Gas Pipe Gas Pipe Gas Pipe Gas Pipe
Gas Gas Connection Connection
Gas Gas Connection Connection
Natural ½" MPT
or Propane
LTS 225 and 250 require a minimum 3/4" nominal ID flexible gas connector.
1
2 LTS 180-250: 6" round. See Section 17.0) for vent sizes and limitations.
In-line: 2 Amp 250V
10.0)

LTS SERIES PACKING LIST

A. A. A. A. Contr Control/Draft Inducer Package Contr Contr ol/Draft Inducer Package ol/Draft Inducer Package ol/Draft Inducer Package
Part Description Part Description Part Description Part Description
Control Box Assembly .............................................................................................................................. 1
Draft Inducer & Junction Box Assembly ................................................................................................ 1
Flue Restrictor Plate (See Section 9.0) for plate I.D. and part no.) ................................................... 1
4" x 6" Starting Collar
Control Fastener Kit (#42907010) ....................................................................................................... 1
Containing: #8-32 Screws & Nuts (#02166010 & #02127030) .......................................... 2
Tube Flange Gasket (#42921000) ...................................................................................................... 2
Installation & Operation Instructions (#43155010) .......................................................................... 1
Gas connector, 5/8" OD x 36" (#30302360)
1 4-inch Starting Collar (#40504020) supplied with LTS 40-175 models.
2 LTS 225 and 250 models using Gas Connector, 1" OD x 36" (#30302361)
Flue Restrictor Plate Flue Restrictor Flue Restrictor Flue Restrictor Plate Plate Plate
I.D. & I.D. & I.D. & Part # I.D. & Part # Part # Part #
1" #42741040
1-1/8" #42741030
#42741020
#42741010
1-1/2" #42741050
1-1/2" #42741050
1-5/8" #42741060
1-3/4" #42741070
1-3/4" #42741070
1-7/8" #42741080
1-7/8" #42741080
#42741090
#42741090
2-1/4" #42741100
2-1/4" #42741100
2-1/4" #42741100
2-3/8" #42741130
2-1/2" #42741140
2-3/4" #42741150
Tube Tube Tube Tube
Diameter Diameter
1 1 1 1 Diameter Diameter
(Male) 4"
Fuse Fuse Fuse Fuse Rating: Rating: Rating: Rating:
(for 24V Circuit)
1 (#42892009) Supplied with LTS 180-250 ................................................. 1
¼ - 20 Locknuts (#02167010) .............................................................................. 6
Orifice Size Orifice Size
Orifice Size Orifice Size
Natural Gas Natural Gas Natural Gas Natural Gas Propane Gas Propane Gas Propane Gas Propane Gas
#31 (0.120) #49
3.3mm (0.130) #46
#27 (0.144) #43
#20 (0.161) #39
#19 (0.166) #38
#16 (0.177) #36
#14 (0.182) #33
#10 (0.194) #31
13/64 (0.203) 1/8
#5 (0.206) #30
#4 (0.209) 3.3mm
5.5mm (0.216) #29
5.7mm (0.224) #28
5.8mm (0.228) #27
"C" (0.242) 3.8mm
"C" (0.242) #24
"F" (0.257) #21
6.9mm (0.272) #18
"K" (0.281) 4.5mm
Flue Flue Flue Flue Fresh Air Fresh Air Fresh Air Fresh Air
Connection Connection Connection Connection
Connection Connection 2 2 2 2 Connection Connection
4" Round 6" Round
Ignition System (direct spark): Ignition System (direct spark): Ignition System (direct spark): Ignition System (direct spark):
30 second pre-purge period
................................................................................... 1
2
-16-
Minimum * Minimum *
Minimum * Minimum *
Mounting Height Mounting Height
Mounting Height Mounting Height
@ @ @ @
Horizontal Horizontal Horizontal Horizontal
(0.073) 10 ft.
(0.081) 11 ft.
(0.089) 12 ft.
(0.099) 13 ft.
(0.102) 13 ft.
(0.106) 13 ft.
(0.113) 13 ft.
(0.120) 14 ft.
(0.125) 14 ft.
(0.129) 14 ft.
(0.130) 14 ft.
(0.136) 15 ft.
(0.140) 15 ft.
(0.144) 15 ft.
(0.150) 15 ft.
(0.152) 18 ft.
(0.159) 18 ft.
(0.170) 20 ft.
(0.177) 20 ft.
Electrical Electrical Electrical Electrical Current Current Current Current
Supply Supply Rating Rating
Supply Supply Rating Rating
120 Volt, 60Hz,
1 Phase 2.6 Amp
QTY QTY QTY QTY
Form #43155010
Sept 2011
@ @ @ @
45º Angle 45º Angle 45º Angle 45º Angle
9 ft.
10 ft.
11 ft.
12 ft.
12 ft.
12 ft.
12 ft.
13 ft.
13 ft.
13 ft.
13 ft.
14 ft.
14 ft.
14 ft.
14 ft.
17 ft.
17 ft.
19 ft.
19 ft.