Space Ray LTU Series Two Stage - Manual (Page 28)

Form #42710010
-26- May 2013
18.0) CONTROL COMPONENT LOCATION
1
2
3
6
5
4
8
7
9
10
12 14 16 17
18
19
20
21
1 Cabinet Assembly
2 Air Inlet Plate
3 Sight Glass
4 Monitoring Light, Green
5 Monitoring Light, Red
6 Monitoring Light, Amber (2)
7 Access Panel
8 Restrainter Nipple, 5” Long
9 Terminal Block and Shield
10 Air Switch
11 Relay
12 Gas Valve
13 3-Pole Terminal Block
14 Orifice
15 Thermostat Connection Block
16 Main Burner
17 Burner Clamp
18 Spark Electrode
19 Ignition Cable
20 Ignition Module
21 Transformer (120/24 VAC)
11
13
15
NOTE: NOTE: NOTE: NOTE: Access panel Access panel Access panel Access panel only only only only opens opens opens opens to to to to 90 90 90 90°°°°....