Space Ray LTS Series Two Stage User Manual
Page 2
Form #43155040
May 2013
-1-
TABLE OF CONTENTS
SECTION
DESCRIPTION
PAGE
1.0)
Safety ................................................................................................................................................... 2
2.0)
Installer Responsibility ...................................................................................................................... 2
3.0)
General Information........................................................................................................................... 2
4.0)
Minimum Clearances to Combustibles ........................................................................................... 4
5.0)
Typical Suspension Methods ............................................................................................................ 5
6.0)
LTU Series Specifications .................................................................................................................. 6
7.0)
LTU Series Packing List ..................................................................................................................... 6
8.0)
LTU Series Typical Layouts ................................................................................................................ 8
8.1)
LTU Series Dimensions ...................................................................................................................... 8
8.2)
LTU 80-175 Series Heater Assembly Overview ........................................................................... 10
8.3)
LTU 180-250 Series Heater Assembly Overview ......................................................................... 11
8.4)
LTU Series 15’ Body Package Opening ......................................................................................... 11
8.5)
LTU 80-130 Series Heater Assembly ............................................................................................ 12
8.6)
LTU 125-250 Series – Joining of 5’ and 10’ Body Sections ...................................................... 15
9.0)
LTS Series Specifications ................................................................................................................ 16
10.0)
LTS Series Packing List ................................................................................................................... 16
11.0)
LTS Series Typical Layouts .............................................................................................................. 19
11.1)
LTS Series Dimensions .................................................................................................................... 20
11.2)
LTS 40-175 Series Heater Assembly Overview ........................................................................... 21
11.3)
LTS 180-250 Series Heater Assembly Overview ......................................................................... 22
11.4)
LTS Series Heater Assembly ........................................................................................................... 22
11.5)
LTS Series - Adding Optional 90º Elbow ....................................................................................... 26
11.6)
LTS Series - Adding Optional Corner Reflector ............................................................................ 26
11.7)
LTS Series - Attaching Control Box Assembly .............................................................................. 26
11.8)
LTS Series - Attaching Draft Inducer Assembly ........................................................................... 27
11.9)
LTS Series - Inclined Mounting Instructions ................................................................................. 28
12.0)
Accessory Packages ........................................................................................................................ 30
13.0)
Multiple Hanging & Draft Inducer Positions ................................................................................ 30
14.0)
Gas Connections and Regulations ................................................................................................. 32
15.0)
Instructions for Pressure Test Gauge Connection ....................................................................... 34
16.0)
Electrical Connections ..................................................................................................................... 35
17.0)
Venting ............................................................................................................................................... 39
18.0)
Air for Combustion ........................................................................................................................... 43
18.1)
Direct Outside Air for Combustion ................................................................................................. 43
19.0)
Lighting and Shutdown Instructions .............................................................................................. 45
20.0)
Sequence of Operation .................................................................................................................... 45
21.0)
Control Component Location .......................................................................................................... 46
22.0)
Cleaning and Annual Maintenance ............................................................................................... 47
23.0)
Troubleshooting Guide..................................................................................................................... 48
24.0)
Replacing Parts ................................................................................................................................ 52
24.1)
Removing Spark Electrode ............................................................................................................. 52
24.2)
Removing Main Burner and Gas Valve ......................................................................................... 53
24.3)
Air Switch Pressure Check .............................................................................................................. 54
24.4)
Ignition System Checks ................................................................................................................... 54
24.5)
Motor and Blower Wheel Check ..................................................................................................... 55
25.0)
Installation Data ............................................................................................................................... 55
26.0)
Replacement Parts Guide ............................................................................................................... 56
27.0)
Warnings Card .................................................................................................................................. 62
This heater complies with ANSI Z83.20 (current standard) and CSA 2.34. Copies of the National Fuel Gas Code (ANSI
Z223.1-latest edition) are available from the CSA at 8501 East Pleasant Valley Road, Cleveland, Ohio 44131 or 55 Scarsdale
Road, Don Mills, Ontario M3B 2R3. All NFPA codes are available from the National Fire Protection Association, Batterymarch
Park, Quincy, Massachusetts 02269.