Rheem Gas Heavy Duty Water Heater Models 265 Litre and 275 Litre- User Manual

Rheem Gas Heavy Duty Water Heater Models 265 Litre and 275 Litre

Rheem Gas Heavy Duty Water Heater Models 265 Litre and 275 Litre– User 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 – Contents
  • Page 3 – Safety Warning; bold italics; Introduction; – Heavy Duty
  • Page 4 – Specifications
  • Page 5 – Lighting Instructions
  • Page 6 – The ignition control module will enter “retry lock out”,
  • Page 9 – Burner Extinction Cycle Flow Chart
  • Page 14 – Components and their Function
  • Page 15 – Temperature and Pressure Relief Valve:
  • Page 16 – re-ignition attempts, with a 5-minute delay between each attempt; Limit Thermostat
  • Page 17 – Common Faults; if the cold water is also discoloured.
  • Page 18 – Hot water plumbing leaks; operating correctly.; Mixing or crossed connections
  • Page 19 – cold; hot; water manifold must be; In Line Manifold; same size and capacity.; Back to Back Manifold
  • Page 20 – Fault Finding - Chart 1
  • Page 21 – Component Tests 1- 3; Test 1
  • Page 22 – Component Tests 4 - 6; Test 4
  • Page 23 – Fault Finding - Chart 2
  • Page 24 – Component Tests 7- 9; Test 7
  • Page 27 – current setting for “C0” will be displayed. Release the buttons.
  • Page 28 – To adjust the maximum set point; setting for “C2” will be displayed. Release the buttons.; To adjust the “minimum set point”; setting for “C3” will be displayed. Release the buttons.; To adjust the “type of operation”; setting for “P0” will be displayed. Release the buttons.; must be
  • Page 29 – setting for “P2” will be displayed. Release the buttons.
  • Page 30 – Temperature Sensor Set
  • Page 31 – Fault Finding – Chart 3
  • Page 32 – Ignition Module; Auto reset when fault is rectified; Steady
  • Page 34 – Using a multimeter set on the AC micro-
  • Page 35 – It will be necessary to strip a small
  • Page 37 – Component Test 17; Normal resistance should be infinity.; Flashes – Active and Neutral wiring reversed; Check for incorrectly wired power point.
  • Page 39 – Note: Wiring and plug not shown for clarity
  • Page 40 – The butterfly flap is secured in the closed; Damper Closed
  • Page 41 – Flue Damper Fault Finding - Chart 8
  • Page 42 – Normal resistance is less than 1 ohm.; Components will be “live”. Personal; Remove the green cover from
  • Page 43 – Component Test 24
  • Page 45 – Flue Damper - Bypass; Isolate the power and remove the 3-pin plug from the power point.
  • Page 46 – Combustion Fan, Pressure Switch and Relay - 631275 ONLY
  • Page 49 – duct and placed on a stable work area.
  • Page 57 – Fluing Principals
  • Page 58 – Power Fluing / Mechanical Ventilation; 4 hour Fan Operation; individual; water heater must be
  • Page 60 – Component Replacement; WARNING; heater
  • Page 61 – Outdoor Models; Main Burner Injector Replacement (Procedure 4); Both
  • Page 62 – Ignition Module Replacement (Procedure 6)
  • Page 63 – Temperature Sensor Replacement (Procedure 9); Apply thread-sealing tape to the sheath thread and tighten
  • Page 64 – Limit Thermostat Replacement (Procedure 11); Note; Relieve pressure through a hot tap or the T&PR valve.; Temperature & Pressure Relief Valve Replacement (Procedure 13)
  • Page 65 – Flue Damper Assembly Replacement (Procedure 15)
  • Page 69 – Item Description
  • Page 72 – Burner Assembly Exploded View – 265L
  • Page 76 – Replacement Parts List – 631275 (Heater)
  • Page 77 – 31275 Exploded View – Air Duct & Flue Terminal
  • Page 79 – Burner Assembly Exploded View – 275L
  • Page 80 – Gas Type Conversion Procedure; Isolate the gas and power supplies to the water heater.; test all unions with soapy
  • Page 81 – 65 Gas Conversion Replacement Parts List
  • Page 82 – Rheem Water Heater (Excluding Solar) Warranty; WARRANTY CONDITIONS; WARRANTY EXCLUSIONS; REPAIR AND REPLACEMENT WORK WILL BE CARRIED OUT AS SET OUT IN THE
  • Page 83 – Document Revision History; Title: - Service Instructions For Rheem Heavy Duty Gas; Details of change; Service Instructions issued for H.S.I Heavy Duty Gas models
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SERVICE INSTRUCTIONS

H.S.I Heavy Duty Gas

TM011

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621265
631265
621275
631275

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Summary

Page 2 - Contents

TM011 H.S.I Heavy Duty Gas Service Instructions D.O.I: 03/06 This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled” 1 Contents Safety Warning .......................................................................

Page 3 - Safety Warning; bold italics; Introduction; – Heavy Duty

TM011 H.S.I Heavy Duty Gas Service Instructions D.O.I: 03/06 This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled” 2 Safety Warning The purpose of these instructions is to provide sufficient information to all...

Page 4 - Specifications

TM011 H.S.I Heavy Duty Gas Service Instructions D.O.I: 03/06 This document is stored and maintained electronically by Service. All printed copies not bearing this statement in RED are deemed “uncontrolled” 3 Specifications Model 621265 631265 621275 631275 With ECV 680 680 680 680 Maximum Water Supp...

Other Rheem Models