Pentair 250, 300 installation manual MiniMax NT Low NOx Dual Voltage Replacement parts

Page 36

36

MiniMax NT Low NOx Dual Voltage Replacement parts

ITEM

DESCRIPTION

QTY.

200

250

300

400

1

Exhaust Grill

1

 

471592

 

2

Gasket, Exhaust Grill

1

 

471701

 

3

Top Cover

1

471885

471692

471886

471591

4

Exhaust Assy.

1

 

472014

 

472013

5

Shut-off Safety Switch, Exhaust

1

 

471714

 

6

Blower

1

471938

471883

471884

7

Gasket, Blower

1

 

471610

 

8

Flue Collector Assy.

1

472008

472007

472006

472005

9

Return Manifold Assy.Non-ASME

1

 

471991

 

10

Bolt, Heat Exchanger, Non-ASME

16

 

471622

 

11

Washer, Heat Exchanger

16

 

072184

 

12

Fire box Assy.

1

471904

471835

471922

471821

13

Heat Exchanger Assy. Non-ASME

1

471910

471785

471928

471838

14

Baffle, Heat Exchanger

8/16(200,250,300/400)

471642

471641

471896

471640

15

Thermistor Probe

1

 

471566

 

16

HI-Limit Thermostat-115° F.

1

 

471587

 

17

Hi-Limit Thermostat-150° F.

1

 

471694

 

18

Water Pressure Switch

1

 

471672

 

19

Main Manifold Assy. Non-ASME

1

 

471992

 

20

Adapter, Bulkhead Ring

2

 

274440

 

21

Adapter, Bulkhead, 2 in.

2

 

471441

 

22

Gasket, Fin Tube, Seal

18

 

070951

 

23

Flow Valve Assy.

1

 

471750

 

24

Gas Pressure Switch

1

 

471506

 

25

Sub-Manifold, Gas Supply

1

 

471597

 

26

Gas Valve-Natural Gas

1

 

471601

 

27

Burner Tray Assy.

1

471905

471836

471923

471981

28

Igniter

1

 

471696

 

29

Gas Manifold Assy.

1

472004

472003

472002

472001

30

Burner

4/5/6/8(200/250/300/400)

 

471668

 

31

Face Plate

1

471871

471819

471873

471977

32

Jacket, Upper Panel, Left

1

 

471575

 

33

Jacket Corner

4

 

471581

 

34

Jacket Divider

1

471827

471651

471826

471580

35

Jacket, Lower Panel, Left

1

 

471647

 

36

Base

1

471829

471645

471828

471573

37

Jacket Back

1

471861

471669

471874

471574

38

Bracket, Jacket Side

2

 

471768

 

39

Jacket, Upper Panel, Right

1

 

471576

 

40

Jacket, Upper Subplate, Right

2

 

471767

 

41

Jacket, Lower Panel, Right

1

 

471577

 

42

Base Heat Shield

1

471831

471646

471830

471579

43

Control Box Assy.

1

 

472015

 

44

Air Pressure Switch

1

471747

471743

471569

45

Module, Ignition Control

1

 

471893

 

46

Temperature Controller

1

 

471565

 

47

Right Door Assy.

1

 

471985

 

48

Left Door Assy.

1

471900

471659

471918

471726

NA

Gas Orifice, 0-2000 Ft (Not Shown)

4/5/6/8(200/250/300/400)

 

471984

 

NA

Thermal Cut-off (Not Shown)

1

 

075173

 

NA

Transformer, 40 VA (Not Shown)

1

 

471571

 

Note: Some parts are not listed in above, please contact Customer Service Department for detail

P/N 471593

Rev. C 11-1-01

Page 35 Page 37
Image 36
Page 35 Page 37
Contents MiniMax NT Low NOx Series For additional free copies of this manual call 800Table of Contents MiniMax NT Low NOx Code RequirementsWarranty Information Safety RulesOperation For Your Safety Read Before Lighting Operation LightingInstallation Instructions SpecificationsInstallation Electrical ELECTRICAL, ALL HSI UnitsTWO-WIRE or THREE-WIRE Remote HOOK-UP Wire RemoteInstallation Remotes Three-wire remote Installation Single Voltage WiringInstallation Single VoltageCode or Superceding Local Wiring Codes MiniMax NTLowWater Connections PlumbingPlumbing Connections GAS Connections Installation Indoor Indoor VENTING-General RequirementsSee page 17 for Indoor Vent Adaptors Indoor Vent Adaptors Fits ALL Models Installation IndoorInstallation Outdoor VentilationGeneral Description Basic System OperationBasic Operation Safety Controls AIR Pressure FAN SwitchWater Pressure Switch Typical Water Pressure SwitchOperation of Ignition Module Pentair Temperature Controller 7800 Layout GeneralBasic Thermostat Operation Normal Operation no RemoteTo Change the Factory Temperature Settings Time SettingTemperature & Time Setting Programming Time SETTING, cont’d Time Setting ProgrammingMaintenance Instructions MaintenanceEnergy Saving Tips Spring and Fall OperationMaintenance Water Treatment Chemical BalancePool and SPA Water If pH becomes too high over alkaline, it has these effectsTroubleshooting-Normal Operation Sequence of Heater Normal Operation SequenceTroubleshooting-Normal Operation of Heater Power Service Current Temp SET TEMP/TIMETroubleshooting & Service Service CHECKS-IGNITION Module Service ChecksFlame Sensor Current Check Troubleshooting General Heater Short Cycling Rapid On and Off OperationMinimax NT LOW NOx Heater Single Voltage Description QTY Minimax NT LOW NOx Heater Dual Voltage MiniMax NT Low NOx Dual Voltage Replacement parts Rev. C Rev. C Rev. C MiniMax NT Low NOx Heaters Limited Warranty
Top Page Image Contents