Weil-McLain SERIES 2 LGB-7 - Manual (Page 10)

Part Number 550-141-797/0798 11
Universal Control System – Propane gas
VII
Parts list - Canadian boilers
Figure 6
Canadian
parts
drawing
Ref. No. Description Size Vendor/Part Number*
1 Main flame sensor Honeywell 392956
Main burner with pilot bracket
Main flame sensor bracket
1" Kinco-Balon 500
1 ¼" Kinco-Balon 600
1" Honeywell V8943A1003
1 ¼" Honeywell V8943A1111
1" Honeywell V8944N1053
1 ¼" Honeywell V8944N1061
Pilot burner, standing Honeywell Q327A1642
Pilot orifice, LP, standing Honeywell K14
Pilot burner, electronic Johnson Controls Q90GE-1 or Beckett Gas E48A1
Pilot orifice, LP, electronic Johnson Controls Y90AA4712 or Beckett Gas 31400
Main burner with pilot bracket
Pilot burner bracket
Honeywell S8620C1003
United Technologies 1003-511
Honeywell V8046C1014
Johnson Controls H91ABG
11 Pilot shut-off valve Conbraco 53-103-01
12 Pilot switch box Johnson Controls L62GB-3C
13 Thermocouple Honeywell Q309A2010
14 High gas pressure switch Honeywell C645B1013
15 Pilot tubing, alum. ¼ O.D. x .032-20" long
16 Pilot tubing, alum. ¼ O.D. x .032-60" long
17 Pressure switch tubing, alum. ¼ O.D. x .032-100" long
1" Watts FBV3-06
1 ¼" Watts FBV3-07
1 ½" Watts FBV3-08
*Contact local Weil-McLain distributor/agent for current replacement part and order number.
2 Weil-McLain
6
7
Available at Local Supply House
3 Manual main shut-off valve
4 Secondary gas valve
5 Main gas valve
8 Weil-McLain
18 Firing valve
9
UCS control module
(2 per control panel)
10 Pilot solenoid