lp-666 Rev. 003 Rel. 001 Date 2.25.20
77
Figure 63 - 400 - 1000 Heat Exchanger Replacement Parts
PART#
3
2
1
ITEM#
DESCRIPTION
4
7
6
5
8
10
9
13
8
7
19
11
4
5
4
5
3
2
1
9
12
13
10
15
17
7550P-372
CLAMP - VENT ADAPTER 4"
7550P-374
GASKET - VENT ADAPTER 4"
7550P-376
CERAMIC REFRACTORY (w/CLIP, SCREW) BACK OF MODULE
7550P-377
CERAMIC REFRACTORY KIT, BURNER DOOR (w/SCREW & CLIP)
7550P-378
BURNER DOOR (w/SCREWS, WASHERS, GASKET)
7550P-379
SCREW, WASHERS - BURNER DOOR M10
7550P-380
SIGHT GLASS ASSEMBLY
7550P-382
FLAME RECTIFICATION PROBE (w/GASKET, SCREWS)
7550P-381
SPARK ELECTRODE (w/GASKET, SCREWS)
7550P-383
FLAPPER VALVE (w/SCREW, BRACKET) (400/500)
7550P-385
BURNER (w/GASKET) (400)
7550P-391
GASKET - BURNER
11
7550P-384
FLAPPER VALVE (w/SCREW, BRACKET) (650/1000)
14
7550P-392
AIR CHANNEL (w/GASKET, SCREWS, WASHERS) (400/500)
15
7550P-393
AIR CHANNEL (w/GASKET, SCREWS, WASHERS) (650/1000)
16
7550P-394
SCREWS, WASHER - AIR CHANNEL
17
7550P-395
GASKET -COMBUSTION BLOWER (650/1000)
18
7550P-396
GASKET - AIR CHANNEL (400/500)
7550P-386
BURNER (w/GASKET) (500)
12
7550P-387
BURNER (w/GASKET) (650)
7550P-389
BURNER (w/GASKET) (800)
7550P-390
BURNER (w/GASKET) (1000)
CLAMP - VENT ADAPTER 6"
7550P-373
7550P-375
GASKET - VENT ADAPTER 6"
6
16
21
LP-666-U2
10/10/19
16
18
20
14
19
ADAPTER - AIR CHANNEL (400-500)
20
SCREWS - AIR CHANNEL ADAPTER (400-500)
21
GASKET - COMBUSTION BLOWER (400/500)
7550P-397
7550P-398
7350P-274