A.O. Smith 975 Series - Manual

A.O. Smith 975 Series

A.O. Smith 975 Series – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

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Table of Contents:

  • Page 2 – Item Description
  • Page 3 – CYCLONE XHE BTH 300A/400A - CONTROL PANEL; Item
  • Page 5 – DETAIL 4 - GAS VALVE; RECIRCULATING SYSTEM
  • Page 6 – EXHAUST ELBOW AND FITTINGS; EXHAUST ELBOW, VENT KIT & BLOWER INTAKE PARTS
  • Page 8 – A.O. Smith Water Heater Parts Fulfillment; POWERED ANODE ASSEMBLY
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PRINTED IN THE U.S.A. 0206

PART NO. 197177-001

BLOWER/BURNER ASSEMBLY

See Page 7

GAS VALVE

See Page 5

RECIRCULATING SYSTEM

See Page 5

OPERATING CONTROL WIRING

See Page 4

CONTROL PANEL

See Page 3

POWERED ANODE ASSEMBLY

See Page 8

CYCLONE XHE - MODEL BTH-300A/400A

See Page 2

EXHAUST ELBOW, VENT KIT & BLOWER

INTAKE PARTS

See Page 6

COMMERCIAL WATER HEATER PARTS LIST

Model BTH-300A

Model BTH- 400A

Series 974/975

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Summary

Page 2 - Item Description

2 BTH 300A BTH 400A Item Description 974/975 974/975 1 Cleanout Gasket ............. 99038 ........... 99038 2 Cover, Cleanout .............. 99037 ........... 99037 3 Cover, Left ..................... 194748 ......... 194748 4 Cover, Right ................... 194749 ......... 194749 5 Drain Valve ....

Page 3 - CYCLONE XHE BTH 300A/400A - CONTROL PANEL; Item

3 CYCLONE XHE BTH 300A/400A - CONTROL PANEL BTH 300A BTH 400A Item Description 974/975 974/975 1 Cable Assembly, Power Switch ................................................................. 194785 ........... 194785 2 Blower Prover Air Switch ..........................................................

Page 5 - DETAIL 4 - GAS VALVE; RECIRCULATING SYSTEM

5 DETAIL 4 - GAS VALVE BTH 300A BTH 400A Item Description 974/975 974/975 1 Pump, Recirculation ............................................................................... 196915 ................ 196915 2 Elbow, 3/4" Male - 1" Female .........................................................

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