Weil-McLain NX ユーザーズマニュアル
WM 550-141-996/1105
Page 19
RWB 6104WMNX R1005
Item
Description
Part No.
1
Head/Air adjustment mecha-
nism assembly
51794U
2
Air guide
101101U
3
Gasket, mounting fl ange (not
shown)
32389
4
Air tube combination,
(Includes Screws, air tube
(Includes Screws, air tube
mounting #8 x 3/8)
Specify
4396
4396
5
Blower wheel
2999U
6
Connector tube assembly, 11”
51127
7
Coupling
2454
8
Door, rear access
32119U
9
Electrode insulator kit
51811U
10
CleanCut Fuel Pump,
(Requires Mounting Screws ¼
(Requires Mounting Screws ¼
-20 x 7/8”)
2184404U
4189
4189
11a
Gasket, igniter baseplate
51942U
11b
Gasket, igniter baseplate hinge 51942U
11c
Gasket, wiring
51942U
11d
Gasket, rear access door
51942U
15
Igniter, electronic
51771U
16
Inlet air box
1010U
17
Inlet air louvers
1013U
19
Nozzle Line Electrode and
Head Assembly
Specify
20
PSC Motor,
(Requires Mounting screws ¼
(Requires Mounting screws ¼
-20 x 7/8”)
21805U
4189
4189
21
Primary control
R7184P Valve-on/Motor Delay
R7184P With Alarm Contacts
R7184P Valve-on/Motor Delay
R7184P With Alarm Contacts
7457U
7458U
7458U
22
Retention head assembly,
6 -slot
6 -slot
51785U
23
Retention head assembly,
9 -slot
9 -slot
51815U
24
Splined nut
3666
25
Spring, igniter prop
32058U
26
Electrical box
5770
28
Cover, burner
32395U
29
Mounting plate, burner cover
32399U
30
Thumbscrews, cover mounting
21899U
31*
Pressure Switch Kit, including
switch, (2) hoses & pressure
switch/cad cell lead
switch/cad cell lead
21895U
32*
Air adapter w/Pressure Port &
Trim Plate
5199OU
33*
Parts kit, Including (2) hoses &
pressure switch/cad cell lead
51988U
* Denotes an optional part per burner specifi cation.
Part Number designations for Replacement Parts Dia-
grams on Page 18.
For best performance specify genuine
Beckett
replacement parts
Professional Maintenance