FADK052 ②

Part Nos. Part Names Order Nos. Q'ty/unit001 Front Cover - GHQ-C2801WX-FF US / GHQ-C3201WX-FF US SKJ71XF 1002 Gasket - Front Cover Top FABL011 1003 Gasket - Front Cover Sides CVAL004 2004 Gasket - Front Cover Top and Bottom AAPL015 1005 Label - Outside Front Cover Caution Label ELVK003 1006 Label - Inside Front Cover Caution Label ELVK006 1007 Label - Terminal Block FADK011 1008 Label - Name Plate DV FADK010 1009 Parts List/Technical sheet FADK051 1010 Label - Energy Guide 199kbtuh - LP FADK006 1<NRCB199DV LP>

Label - Energy Guide 199kbtuh - NG FADK007 1<NRCB199DV NG>Label - Energy Guide 180kbtuh - LP FAEK006 1<NRCB180DV LP>Label - Energy Guide 180kbtuh - NG FAEK007 1<NRCB180DV NG>

011 Wiring Diagram FADK002 1012 Gasket - Operation Panel FADL001 1024 Wire Clamp 7559402 3031 Intake Flue w/ O-Ring and Gasket (SET) SKJ71W1 1032 Exhaust Flue w/ O-Ring and Gasket (SET) SKJ71W2 1033 Filter - Intake Air FABF101 1034 Clamp - Exhaust Pipe FABF108 2035 Gasket - Exhaust Flue FABL101 2036 O-Ring - Exhaust Pipe FABL102 2037 O-Ring - Exhaust Flue FABL103 1040 Case - GHQ-C32(28)01WX-FF US SKJ721P 1042 Wire Grommet - Rubber 7355009 2

071 Screw - Front Cover with washer M4X12 S410074 Screw - Pre-Coated Machined M4X12 S410076 Screw - Remote Terminal M4X10 S430

External outfitting NRCB199DV(GHQ-C3201WX-FF US)NRCB180DV(GHQ-C2801WX-FF US)

Part Nos. Part Names Order Nos. Q'ty/unit101 Venturi 199kbtuh - LP (SET) SKJ724Q 1<NRCB199DV LP>

Venturi 199kbtuh - NG (SET) SKJ724R 1<NRCB199DV NG>Venturi 180kbtuh - LP (SET) SKJ724S 1<NRCB180DV LP>Venturi 180kbtuh - NG (SET) SKJ724T 1<NRCB180DV NG>

103 Mounting Plate - Gas Valve FABA101 1104 Mounting Plate - Chamber FABC031 2105 Burner Chamber (SET) SKJ724U 1108 Inlet Gas Connection w/ Screw (SET) ELVE021 1109 Gas Valve (SET) SKJ71W8 1110 Cover - Offset Adjustment FABE011 1111 Gas Valve Outlet Connector (SET) SKJ71UY 1112 Gas Valve Inlet Connector (SET) SKJ71VX 1113 Gas Pipe (SET) SKJ71VY 1114 Fan Motor w/ Housing SKJ724V 1115 Gas Elbow Connector 199kbtuh (SET) SKJ71WA 1<NRCB199DV>

Gas Elbow Connector 180kbtuh (SET) SKJ71WB 1<NRCB180DV>116 High Limit Switch - 320 FABH002 1117 Cover - Gas Valve Connector FABJ032 1121 O-Ring - P20 2192004 2122 "C" Clamp -16B 6340407 3123 O-Ring - P18 2110903 3125 Gasket - Burner FABL002 2126 Gasket - Chamber Inlet FABL003 1127 O-Ring - Venturi φ71 FABL016 1<NRCB199DV>

O-Ring - Venturi φ60 FABL017 1<NRCB180DV>130 O-Ring - Venturi φ60 FABL017 1

075 Screw - Long Mounting Machine M4X12 S430171 Screw - Short Mounting Machine M4X6 S430172 Screw - Long Mounting Machine with Spring Washer M4X12 S430173 Screw - Long Machine M4X12 S410175 Screw - Medium Machine 4X10 S410176 Screw - Mounting Machine M5X12 S430178 Screw - Medium Machine M4X10 S410 for Aluminum179 Screw - Short Machine M3X5 S410 for Aluminum180 Screw - Truss Head Self Drilling Tapping M4X18 S410181 Screw - Inlet and Manifold Gas M4X8 SAC6082 1

Combustion unit and gas route NRCB199DV(GHQ-C3201WX-FF US)NRCB180DV(GHQ-C2801WX-FF US)

Hot-water feed route 2 NRCB199DV(GHQ-C3201WX-FF US)NRCB180DV(GHQ-C2801WX-FF US)

452

418

419

417

588

412 452

411

173

452

453

453

422

454

415

587

425438

433434

173

453

452

439

454

474

581

415

584

461

462

447

461462

461

435

462

446

074

451

452

477

433

434

451

452

451452

472

451452

471

452451425

452

426

451

452451

483

451

452

478

451452

484

486

453452

425

454416415

581455

454423

459

458

451452

M

451

452

452451

L

175

175

470

173

427

428

485

H

488

441

Part number 470 includes 4 of part number 452.

Part Nos. Part Names Order Nos. Q'ty/unit400 Heat Exchanger Kit - Primary SS (SET) SKJ71V6 1401 Mounting Plate - Ignition Plug FABB045 1402 Ignition Plug w/ Gasket SKJ71VZ 1403 Gasket - Ignition Plug (HEX) FABL008 1404 Gasket - Ignition Plug (Mounting Plate) FABL010 1405 Heat Exchanger Kit - Secondary SS (SET) SKJ724P 1406 Gasket - Secondary SS (Front) FABL015 1407 Burner Window (SET) FABB042 1408 Plug Cover FABL019 1411 Water Flow Sensor (SET) EPAD001 1412 Magnetic Sensor - Flow Sensor BWCD093 1415 Thermistor Holding Plate ALSD088 4416 Thermistor - White - Q64 BWCD098 1417 Inlet Water Connection (SET) EHVD001 1418 Water Filter Cap DTJD006 2419 Water Filter EGBD032 1420 Water Filter EGBD032 1<For after sales service>421 Mounting Plate - Igniter FABA015 1422 Thermistor - White - M64 BWCD096 1423 Thermistor - White - Q63 BWCD097 1424 Water Connector - Elbow DYTD002 1425 Wire Cover - Servo EBTD023 3426 Pipe - T-Elbow to 3-Way Valve - Heating FADD121 1427 Pipe - 3-Way Valve - Heating to Heating Supply Connection FADD123 1428 Pipe - Plate Heat Exchanger to Heating Return Connector FADD126 1429 Pipe - Auto Feeder to Heating Return Connector FADD128 1430 Pipe - Pump Outlet - Elbow to Secondary SS HEX FADD130 1431 Pipe - Secondary SS HEX to Primary SS HEX FADD133 1432 Pipe - Heating Return Connector to Pump Inlet - Elbow FADD135 1433 Drain Cock CRUD003 2434 O-Ring - High Temp P3 SAD6633 2435 Relief Valve Connection SKJ7229 1436 Pump Outlet - Elbow FADD161 1437 Pump Inlet - Elbow FADD162 1438 Water Servo -Main (SET) JEBD051 1439 High Limit Switch - 201 ELVH002 1440 Wiring Harness - Heating Water Pressure Sensor FADJ017 1441 Gasket - Relief Valve Connection FADL002 1442 High Voltage Igniter Wire L175 ALSJ078 1443 High Voltage Igniter Wire L220 ALSJ084 1444 Igniter FABJ100 1445 Wire Clamp SAE6367 1446 Pipe - T-Elbow to Relief Valve Connection FADD145 1447 T-Elbow FADD147 1451 "C" Clamp - Water Pipe 16-25 SAD6593 20452 O-Ring - High Temp P16 3223302 27453 "C" Clamp - Water Pipe 16A 6340300 5454 O-Ring - Thermistor High Temp P4 1323709 5455 "C" Clamp - Thermistor CRUD055 1456 O-Ring - High Temp P20 3059502 2457 Pump Clip FADD002 2458 O-Ring - High Temp P12.5 3359808 2459 "C" Clamp - Water Pipe 13-22 SAD6537 1460 "C" Clamp - Water Pipe 12.7 6340202 1461 "C" Clamp - Water Pipe 22.22 6340504 4462 O-Ring - High Temp P22 7573308 4464 Gasket - Secondary Heat Exchanger FABL004 1465 Gasket - Exhaust Duct FABL005 1466 Gasket - Primary Heat Exchanger FABL013 2469 Mounting Plate - Pump FADA023 1470 Plate Heat Exchanger (SET) SKJ724X 1471 3-Way Valve - Heating (SET) ERBD210 1472 Pipe - 3-Way Valve - Heating to Plate Heat Exchanger EXMD069 1473 Thermistor - Blue EZMD001 1474 Thermistor - Pink EZMD003 1

Hot-water feed route NRCB199DV(GHQ-C3201WX-FF US)NRCB180DV(GHQ-C2801WX-FF US)

Part Nos. Part Names Order Nos. Q'ty/unit475 Circulation Pump (SET) SKJ724W 1476 Auto Feeder Inlet Water Connection (SET) FADD021 1477 Heating Supply Connection (SET) FADD025 1478 Outlet Water Connection (SET) FADD027 1479 Auto Feeder FADD031 1480 Heating Return Connection (SET) FADD032 1481 Heating Return Connector FADD034 1482 Heating Water Pressure Sensor FADD041 1483 Pipe - Water Servo -Main to Bypass Valve - DHW FADD099 1484 Pipe - Bypass Valve - DHW to Plate Heat Exchanger FADD101 1485 Pipe - Plate Heat Exchanger to Outlet Water Connection (SET) FADD105 1486 Bypass Valve - DHW (SET) JLRD015 1487 Wiring Harness - Auto Feeder ERBJ035 1488 Wiring Harness - 3-Way Valve - Heating EHSJ026 1489 Water Filter EMMD041 1490 O-Ring - Inlet Water Connection Cap SAB4190 1491 Inlet Water Connection Cap ENUD028 1492 O-Ring - High Temp P6 3264408 1

581 Screw - Short Machined M4X8 S410582 Screw - Long Machined M4X12 S410583 Screw - Short Tapping M4X8 S410584 Screw - Short Mounting Machine with Spring Washer M3X8 S430585 Screw - Round Head Short Tapping M5X8 S410586 Screw - Medium Machine M4X10 PS550587 Screw - Round Head Medium Tapping M4X10 S410588 Screw - Round Head Medium Tapping M4X10 S305589 Screw - Long Mounting Machine M4X12 S430

Hot-water feed route NRCB199DV(GHQ-C3201WX-FF US)NRCB180DV(GHQ-C2801WX-FF US)

Combustion unit and gas route NRCB199DV(GHQ-C3201WX-FF US)NRCB180DV(GHQ-C2801WX-FF US)

181108

122

173

113

121

111

172172

C

171

171

175

103

109

117

110

075

114175 176

130115

075

176

A

178

178

175

104

104

180

180

105

123

123

116

179

125

126

125

112 121

172

127

122

123

122

101176

075For NRCB199DV

For NRCB180DV

Part number 114 includes 1 each of part numbers 126,130.

Part number 115 includes 1 each of part numbers 127,130.

Part number 111 includes 1 each of part numbers 121,123.

Part number 109 includes 2 of part number 121.

Part number 112 includes 1 each of part numbers 121,123.

Part number 105 includes 1 each of part numbers 037,465 and 2 each of part numbers 179,466 and 4 of part number 074.

External outfitting NRCB199DV(GHQ-C3201WX-FF US)NRCB180DV(GHQ-C2801WX-FF US)

033

076

034

035

036

034

035

036

037

024

040

005

008007

074 074

031 032

C

B

A

071

001

011

006

009

042

042

012

LJ

002

003004

003

010

GF

DE

Hot-water feed route 1 NRCB199DV(GHQ-C3201WX-FF US)NRCB180DV(GHQ-C2801WX-FF US)

407586

406

B

464

175

175

465

466466

H

421

445

444

583

589

442

443

I

452

418

420476

173

458

460

479

451

452

451452

429 480

490

491

489

461

462

481

452

451

453

452

452451

424

431

173

451

452

430

469

452

437

173

585

173

451457

M

457

452451

581

415

473454

436

432

487

403

404

401586

400

408

405

Part number 405 includes 1 each of part numbers 037,464,465 and 2 of part number 452 and 4 of part number 074.

Part number 400 includes 1 each of part numbers 037,452,462,464,465 and 2 each of part numbers 125,466 and 4 of part number 074.

402

475

582

482

492

440

456

Condensate feed route NRCB199DV(GHQ-C3201WX-FF US)NRCB180DV(GHQ-C2801WX-FF US)

605671

606

603671

602

I

673

673

612

672

672616

616

611

173

673

601

671607

608 616

Part number 601 includes 1 each of part numbers 037,465 and 4 of part number 074.

617

Part Nos. Part Names Order Nos. Q'ty/unit601 Exhaust Duct (SET) SKJ721N 1602 Thermistor - Exhaust ETHH002 1603 Gasket - Exhaust Thermistor ETHL004 1605 Cover - CO2 Measurement Port FABF036 1606 Gasket - CO2 Measurement Port FABL009 1607 Condensate Drainage Plate FABF035 1608 Drain Cap FABF056 1611 Condensate Container (SET) SKJ722C 1612 Drain Hose - Exhaust Duct FADF001 1616 Clamp - Condensate Hose NO.45 SAD6536 3617 Mounting Plate - Circuit Board FADA024 1

671 Screw - Medium Tapping M4X10 S410672 Screw - Remote Terminal Cover M4X12 S410673 Screw - Long Tapping M4X12 S410

Condensate feed route NRCB199DV(GHQ-C3201WX-FF US)NRCB180DV(GHQ-C2801WX-FF US)

Attached set

802

961

731

x4 x2

963

Screw Kit for GHQ-C32(28)01 Series

O-ring Kit for GHQ-C32(28)01 Series

074 075

x10 x5

175

x10

176

x5

178

x5

180

x5

584

x3

586

x5

671

x5

673

x10

981179

x3

585

x3

990

To request a French version of the Owner's guide or Installation manual, contact Noritz America.

Special part Special part no.

<Special part>

Owner's guide 888

Installation manual 889

Quick-Connect Cable QC-2

Optional

Relocating the Operation Panel to a remote location* Please contact Noritz America. (Phone # : 866-766-7489)

804

803 805

x7

807 808

x2 x2

806 809

part part no.

Installation manual 964

Attached setNRCB199DV(GHQ-C3201WX-FF US)・NRCB180DV(GHQ-C2801WX-FF US)

997996808

x2x2x2

123 452

x3 x5

454

x3

982462

x3

458

x2

Part Nos. Part Names Order Nos. Q'ty/unit700 Circuit Board SHC70YG 1702 Power Supply Cord ERUJ001 1703 Wiring Harness - GHQ-C32(28)01WX-FF US SKJ725D 1704 Wire Clamp - Nylon #4 7287909 3705 Mounting Plate - Operation Panel FADA022 1706 Wiring Harness - Operation Panel FADJ018 1707 Transformer FADJ051 1

731 Screw - Small Tapping w/o collar M4X8 S410

750 Operation Panel - RC-B201M (SET) QNCJ035 1751 Operation Panel Top Cover QNCA003 1

761 Screw - Round Head Machine M3X6 S430

800 Box - GHQ-C32(28)01WX-FF US SKJ71XG 1802 Wall Mounting Plate FABA103 1803 Wood Screw Set7 SAD2028 1804 Screw - Round Head Wood 4.8X38 S305805 Outdoor Temperature Sensor FADM001 1806 Screw Package - Remote(SET) QQUA100 1807 Screw - Round Head Wood M4.1X25 S305808 Dry Wall Anchors6X25809 Pressure Relief Valve for Heating FADM002 1888 Owner's Guide - GHQ-C32(28)01WX-FF US SBB80U9 1889 Installation Manual - GHQ-C32(28)01WX-FF US SBB80UB 1

961 Quick Connect Cord - QC-2 0706377 1963 Wire Clamp - Nylon #3 7223901 2964 Installation Manual - QC-2 SAQ8992 1981 Screw Kit for GHQ-C32(28)01 Series SKJ723R 1982 O-Ring Kit for GHQ-C32(28)01 Series SKJ723S 1990 Wall Mounting Plate - Operation Panel QNCA020 1996 Screw - Round Head Machine M3X6997 Screw - Flat Head Wood M4.1X20

Electronic control unit and Attached setNRCB199DV(GHQ-C3201WX-FF US)・NRCB180DV(GHQ-C2801WX-FF US)

Electronic control unitNRCB199DV(GHQ-C3201WX-FF US)・NRCB180DV(GHQ-C2801WX-FF US)

D

700

673

673672

704

731

702

F

731 G

672 704

704

672

672

672

672

672705

707

175

J

703

FAD

E731

750

751761

706