State Water Heaters GP650HTPDT - Manual

State Water Heaters GP650HTPDT

State Water Heaters GP650HTPDT – 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 – SERVICE MANUAL; TABLE OF CONTENTS
  • Page 3 – INTRODUCTION; QUALIFICATIONS - QUALIFIED SERVICE AGENT
  • Page 4 – INSTRUCTION MANUAL; is not; TOOLS REQUIRED
  • Page 5 – INSTALLATION CONSIDERATIONS; Installation information given in this Service Manual; a complete installation; CLOSED WATER SYSTEMS; This type of failure is not covered under the limited; The temperature-pressure relief
  • Page 6 – AIR REQUIREMENTS
  • Page 7 – VENTING; Maximum Equivalent Length Requirements; = 5 linear feet of pipe
  • Page 9 – ELECTRICAL REQUIREMENTS
  • Page 10 – HOW IT WORKS; EXTERNAL VIEW
  • Page 11 – BLOWER; VFD
  • Page 12 – BURNER; Ignition Failure
  • Page 13 – Burner & Blower Removal; BLOWER/BURNER REMOVAL PROCEDURE
  • Page 14 – Blower Adapter; /4” Hex Machine Screws
  • Page 15 – VENTURI; GA; Venturi Inlet; Supply Gas; Blower; Burner
  • Page 16 – GAS VALVE; Gas Valve Removal; GAS VALVE REMOVAL PROCEDURE; Venturi
  • Page 17 – GAS PRESSURE TESTING; Service Notes - Checking Gas Pressures
  • Page 19 – AIR PRESSURE SWITCHES; Normal State; Construction
  • Page 20 – TOP VIEW; Blocked Intake Switch
  • Page 21 – AIR PRESSURE SWITCH OPERATION; Before each call for heat begins,; before the blower starts; , the control system performs a; “Blower Prover Open.”; or; “Blocked Exhaust Vent”
  • Page 22 – AIR PRESSURE SWITCH TESTING; Air pressure switch testing involves three procedures:; Normal State Test
  • Page 25 – FLAME SENSING TEST; Flame sensing current typically runs much higher than minimum; “Ignition Failure”; lock out is a contaminated or corroded flame; Measuring Flame Sensing Current
  • Page 26 – IGNITER CURRENT TEST; “Low Igniter Current”; with age and
  • Page 27 – CONTROL SYSTEM; Plain english text based diagnostic information (fault messages)
  • Page 28 – UIM; Service Notes - Button Pad Ribbon Cable; UIM Circuit Board Back
  • Page 29 – Commercial & Residential Product Differences; UIM - User Interface Module Display
  • Page 30 – data will only be visible on commercial models.
  • Page 31 – Table 4 - Status Icons
  • Page 33 – OPERATING SET POINT ADJUSTMENT
  • Page 34 – CONTROL SYSTEM MENUS
  • Page 35 – condition. It will contain the current fault message/condition.; Restore Factory Defaults:; This menu allows the end user to restore all settings to their
  • Page 36 – CCB; Service Notes - CCB Replacement; Transformer
  • Page 37 – Socket Identification
  • Page 39 – Retries; Vent; ON
  • Page 40 – WIRING DIAGRAM; This water heater is; polarity and ground sensitive; . The control system will lock out and
  • Page 41 – SEQUENCE OF OPERATION
  • Page 42 – TROUBLESHOOTING; Heater Status Menu; electrical requirements on page 8.; Resetting the control system
  • Page 43 – CONTROL SYSTEM UNRESPONSIVE; UIM Display Is Blank; UIM is Inoperable
  • Page 44 – FAULT MESSAGES; “AC Reversed”
  • Page 45 – “Upper Probe Short”
  • Page 46 – “Flame Detect Error”
  • Page 47 – “Blocked Inlet”
  • Page 49 – “Blower Prover Open”
  • Page 53 – “Gas Valve Failure”
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1

PRINTED 0308

198148-000

COMMERCIAL / RESIDENTIAL GAS WATER HEATERS

FOR MODELS:

• SHE50-100 NE
• SHE50-100 PE
• GP650 YTPDT
• GP650 HTPDT

SERVICE HANDBOOK

ULTRA HIGH EFFICIENCY

POWER VENT / POWER DIRECT VENT

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Summary

Page 2 - SERVICE MANUAL; TABLE OF CONTENTS

ULTRA HIGH EFFICIENCY POWER VENT/POWER DIRECT VENT SERVICE MANUAL Technical Literature Department ©2008 TABLE OF CONTENTS INTRODUCTION ............................................................ 2 Qualifications ............................................................ 2 Service Warning ...........

Page 3 - INTRODUCTION; QUALIFICATIONS - QUALIFIED SERVICE AGENT

ULTRA HIGH EFFICIENCY POWER VENT/POWER DIRECT VENT - SERVICE MANUAL Technical Literature Department 2 of 52 Ashland City, TN © 2008 Servicing should only be performed by a Qualified Service Agent INTRODUCTION This Service Manual is designed to be an aid in servicing and troubleshooting the 96% therm...

Page 4 - INSTRUCTION MANUAL; is not; TOOLS REQUIRED

Technical Literature Department 3 of 52 Ashland City, TN © 2008 Servicing should only be performed by a Qualified Service Agent ULTRA HIGH EFFICIENCY POWER VENT/POWER DIRECT VENT - SERVICE MANUAL INSTRUCTION MANUAL Have a copy of the Instruction Manual that came with the water heater on hand for the...

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