Potterton NXR4, Installation, Operation & Maintenance Manual

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