Potterton NXR4 Installation, Operation & Maintenance Manual page 34

POTTERTON COMMERCIAL PRODUCTS DIVISION
INSTALLATION, OPERATION & MAINTENANCE MANUAL
NXR4
NXR4 BOILER PARTS LIST (See Fig. 22)
ITEM
Tube of Silicone
Refractory Sealant
1 Front Section
2 Front Intermediate Section
3 Middle Intermediate Section
4 Rear Intermediate Section
5 Rear Section
6 Nipple
9 Tie Rod – 409
Tie Rod – 410
Tie Rod – 411
Tie Rod – 412
Tie Rod – 413
Tie Rod – 414
Tie Rod – 415
Tie Rod – 416
Tie Rod – 417
9A Tie Rod Spring Washer
10 Combustion Chamber Deflector Plate
12 Flange Joint Ring
14 Counter Flange Sludge Connection – Bottom Front
14A 2" Blanking Plug Not Shown
15 Counter Flange for Thermostat Pockets – Top Front
16 Thermostat Pockets
21 Flue Cover Plate – Centre Left
22 Flue Cover Plate – Centre Right
23 Flue Cover Plate – Large Left/Right Front & Rear
24 Flue Cover Plate – Curved Left/Right Rear
25 Stud – 8mm x 45mm long
26 Sealing Tape – 15 x 6 for Flue Covers
Sealing Tape – 15 x 6 for Flue Covers (per metre)
27 Flue Box 412 – 417
Flue Box 409 – 411
28 Sealing Rope – 9mm x 9mm (per metre)
29 Flue Adaptor – Ø300mm 409 – 411
Flue Adaptor – Ø350mm 412 – 417
30 Stud – M16 x 55mm
31 Flue Clean Out Cover (without stirrup)
32 Flow Manifold
33 Flow and return Flange – PN 16 125mm
34 Return Distributor – 417
Return Distributor – 412 to 416
35 Drain Cock Handle
Drain Cock
36 50 x 20 Bush
37 Return Manifold
39 Pack of Screws for Boiler Body (Not Shown)
40 Sight Glass Cover
40A Sight Glass
41 Burner Door – Undrilled
41A Burner Door – 1 x Ceramic Fibre and 1 x Mineral Wool
42 Door Hinge Assembly
43 Door Hinge
44 Door Closure Plate
45 Pack of Screws for Door (Not Shown)
DESCRIPTION PART No QUANTITY Per Boiler
COM17002086
COM17004778
COM17801777
COM17806007
COM17803467
COM17806417
COM17802437
COM17809507
COM17077340
COM17077341
COM17077342
COM17077343
COM17077344
COM17077345
COM17077346
COM17077347
COM17077348
COM15689250
COM17005986
COM15601300
COM17000703
COM17862587
COM17001778
COM17843419
COM17843409
COM17843429
COM17843439
COM15243514
COM17000190
COM17000191
COM17850457
COM17850469
COM17000171
COM17001115
COM17001116
COM17072162
COM17855309
COM17865247
COM17000766
COM17006538
COM17006541
COM17001014
COM17006471
COM17869127
COM17865257
COM17880450
COM17834429
COM17007789
COM17005981
COM17405410
COM17834419
COM17070293
COM17071650
COM17880460
SECTION 7
PAGE 33
Dependant
Dependant
1
Dependant
Dependant
Dependant
1
Dependant
4
4
4
4
4
4
4
4
4
4
1
2
1
1
1
2
1
1
2
2
1
1
1
1
2
1
2
1
1
1
1
1
1
1
1
1
1
2
2
2
1