Space Ray LTS Series Two Stage - Manual (Page 17)

Form #43155040
-16- May 2013
9.0) LTS SERIES SPECIFICATIONS
Model Model Model Model
No. No. No. No.
Input Input Input Input,,,,
Btu/hr Btu/hr Btu/hr Btu/hr
Flue Restrictor Flue Restrictor Flue Restrictor Flue Restrictor Plate Plate Plate Plate
I.D. & I.D. & I.D. & I.D. & Part # Part # Part # Part #
Orifice Size Orifice Size Orifice Size Orifice Size
Minimum * Minimum * Minimum * Minimum *
Mounting Height Mounting Height Mounting Height Mounting Height
High High High High Low Low Low Low Natural Gas Natural Gas Natural Gas Natural Gas Propane Gas Propane Gas Propane Gas Propane Gas
@ @ @ @
Horizontal Horizontal Horizontal Horizontal
@ @ @ @
45º Angle 45º Angle 45º Angle 45º Angle
LTS 40 40,000 25,000 1” #42741040 #31 (0.120) #49 (0.073) 10 ft. 9 ft.
LTS 50 50,000 31,500 1-1/8” #42741030 3.3mm (0.130) #46 (0.081) 11 ft. 10 ft.
LTS 60 60,000 38,000 1-7/32” #42741020 #27 (0.144) #43 (0.089) 12 ft. 11 ft.
LTS 75 75,000 50,000 1-7/16” #42741010 #20 (0.161) #39 (0.099) 13 ft. 12 ft.
LTS 80 80,000 50,500 1-1/2” #42741050 #19 (0.166) #38 (0.102) 13 ft. 12 ft.
LTS 90 90,000 57,000 1-1/2” #42741050 #16 (0.177) #36 (0.106) 13 ft. 12 ft.
LTS 100 100,000 63,000 1-5/8” #42741060 #14 (0.182) #33 (0.113) 13 ft. 12 ft.
LTS 110 110,000 69,500 1-3/4” #42741070 #10 (0.194) #31 (0.120) 14 ft. 13 ft.
LTS 120 120,000 76,000 1-3/4” #42741070 13/64 (0.203) 1/8 (0.125) 14 ft. 13 ft.
LTS 125 125,000 80,000 1-7/8” #42741080 #5 (0.206) #30 (0.129) 14 ft. 13 ft.
LTS 130 130,000 82,000 1-7/8” #42741080 #4 (0.209) 3.3mm (0.130) 14 ft. 13 ft.
LTS 140 140,000 88,500 2-1/32” #42741090 5.5mm (0.216) #29 (0.136) 15 ft. 14 ft.
LTS 150 150,000 95,000 2-1/32” #42741090 5.7mm (0.224) #28 (0.140) 15 ft. 14 ft.
LTS 160 160,000 100,000 2-1/4” #42741100 5.8mm (0.228) #27 (0.144) 15 ft. 14 ft.
LTS 175 175,000 110,000 2-1/4” #42741100 “C” (0.242) 3.8mm (0.150) 15 ft. 14 ft.
LTS 180 180,000 114,000 2-1/4” #42741100 “C” (0.242) #24 (0.152) 18 ft. 17 ft.
LTS 200 200,000 125,000 2-3/8” #42741130 “F” (0.257) #21 (0.159) 18 ft. 17 ft.
LTS 225 225,000 146,000 2-1/2” #42741140 6.9mm (0.272) #18 (0.170) 20 ft. 19 ft.
LTS 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 Type Type Type
Gas Gas Gas Gas
Gas Pipe Gas Pipe Gas Pipe Gas Pipe
Connection Connection Connection Connection
Tube Tube Tube Tube
Diameter Diameter Diameter Diameter
Flue Flue Flue Flue
Connection Connection Connection Connection 1 1 1 1
Fresh Air Fresh Air Fresh Air Fresh Air
Connection Connection Connection Connection
Electrical Electrical Electrical Electrical
Supply Supply Supply Supply
Current Current Current Current
Rating Rating Rating Rating
Natural
or Propane
½” MPT
(Male) 4” 4” Round 6” Round
120 Volt, 60Hz,
1 Phase 2.6 Amp
1 LTS 180-250: 6” round. See Section 17.0) for vent sizes and limitations.
Fuse Fuse Fuse Fuse Rating: Rating: Rating: Rating: Ignition System (direct spark): Ignition System (direct spark): Ignition System (direct spark): Ignition System (direct spark):
In-line: 2 Amp 250V
(for 24V Circuit)
30 second pre-purge period
10.0)
LTS SERIES PACKING LIST
A. A. A. A. Control/Draft Inducer Package
Control/Draft Inducer Package Control/Draft Inducer Package Control/Draft Inducer Package
Part Description Part Description Part Description Part Description QTY QTY QTY QTY
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
1 (#42892009) Supplied with LTS 180-250 ................................................. 1
Control Fastener Kit (#42907010) ....................................................................................................... 1
Containing: #8-32 Screws & Nuts (#02166010 & #02127030) .......................................... 2
¼ - 20 Locknuts (#02167010) .............................................................................. 6
Tube Flange Gasket (#42921000) ...................................................................................................... 2
Installation & Operation Instructions (#43155040) .......................................................................... 1
Gas connector, 5/8” OD x 36”
2 (#30302360) ................................................................................... 1
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)