Weil-McLain EGH-105 Control Supplement page 21

EGH-105 to EGH-125 EGH-105 to EGH-125
EGH-105 to EGH-125 EGH-105 to EGH-125 EGH-105 to EGH-125
1 CSD-1 control panel
2 Ignition control
Impulse relay and lighted push-button alarm
3
silencing switch
4 Terminal strip
5 Transformer/relay
6 Junction box
7 Damper (optional)
8 Damper connector
9 Dummy plug
10 Damper harness
11 Main gas valve
12 Manual gas valve
13 Pilot gas valve
13a Pilot gas pressure regulator
Control Supplement
14 Pilot shutoff valve
15 Leak test valves with plugs
16 Gas supply connection
17 Burner manifold
18 Limit control, auto reset
19 Limit control, manual reset
20 Pressure gauge
21 Siphons
22 Gauge glass & valves
23 Probe LWCO, manual reset
24 Float LWCO/pump control, auto reset
25 Wire harness
26 Pilot spark & sense wires
27 Pilot gas tubing
CSD-1 control system — Natural gas