John Wood 324334-001 Installation And Operating Instructions Manual
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John Wood 324334-001 Installation And Operating Instructions Manual

John Wood 324334-001 Installation And Operating Instructions Manual

Direct vent gas fired water heater
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DIRECT VENT GAS FIRED WATER HEATER
WARNING:
Improper installation, adjustment, altera-
tion, service, or maintenance can cause
injury or property damage. Refer to this
manual. For assistance or additional infor-
mation, consult a qualified installer, ser-
vice agency, or the gas utility.
FOR YOUR SAFETY
• Do not store or use gasoline or other
flammable vapours and liquids in the
vicinity of this or any other appliance.
• Installation and service must be per-
formed by a qualified installer, service
agency or the gas utility.
WARNING:
If the information in these instructions is
not followed exactly, a fire or explosion
may result causing property damage, per-
sonal injury or death.
WHAT TO DO IF YOU SMELL GAS
• Do not try to light any appliance.
• Do not touch any electrical switch; do
not use any phone in your building.
• Immediately call your gas supplier from
a neighbor's phone. Follow the gas
supplier's instructions.
• If you cannot reach your gas supplier,
call the fire department.
INSTALLATION AND

OPERATING INSTRUCTIONS

Read these instructions thoroughly before starting
3 2 4 3 3 4 - 0 0 1 Rev. 0 0
PART No.
(13-11)

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Summary of Contents for John Wood 324334-001

  • Page 1: Operating Instructions

    INSTALLATION AND OPERATING INSTRUCTIONS Read these instructions thoroughly before starting DIRECT VENT GAS FIRED WATER HEATER WARNING: Improper installation, adjustment, altera- tion, service, or maintenance can cause injury or property damage. Refer to this manual. For assistance or additional infor- mation, consult a qualified installer, ser- vice agency, or the gas utility.

  • Page 2: Table Of Contents

    TABLE OF CONTENTS I) INTRODUCTION ......3 Consumer Responsibilities II) SAFETY ........3 Safety Warning (Flammable Vapours) Safety Warning (Scalding) Safety Warning (Carbon Monoxide)

  • Page 3: I) Introduction

    Your safety and the safety of others is very important. We have provided many important safety messages in this manual and on your appliance. Always read and obey all safety messages. This is the safety alert symbol. This symbol alerts you to potential hazards that can kill or hurt you and others. All safety messages will follow the safety alert symbol and either the word “DANGER”...

  • Page 4: Safety Warning (Flammable Vapours)

    Safety Warning (Flammable Vapours) Safety Warning (Carbon Monoxide) DANGER WARNING Carbon Monoxide Warning • Follow all vent system requirements by the local authorities having jurisdiction over your installation. • Failure to do so can result in death, explo- sion or carbon monoxide poisoning. Flammable Vapours FLAMMABLES Relief Valve Requirements (T&P)

  • Page 5: Iii) Installation

    III) INSTALLATION IMPORTANT: Unpacking the Water Heater This water heater must be installed strictly in accordance with the instructions enclosed, and local electrical, fuel WARNING and building codes. It is possible that connections to the Excessive Weight Hazard water heater, or the water heater itself, may develop leaks. IT IS THEREFORE IMPERATIVE that the water heater be Use two or more people to move and install installed so that any leakage of the tank or related water...
  • Page 6 TRIM PLATE COLD WATER PILOT / THERMOPILE (OUTSIDE) INLET PIPE ASSEMBLY SCREW THERMOPILE INLET VALVE PILOT TRIM PLATE CONNECTOR TUBE (INSIDE) WHITE WIRE UNION HOT WATER OUTLET PIPE RETAINER CLIP INLET DIP MANIFOLD TUBE DOOR IGNITER WIRE ANODE BURNER AND OTHER TEMPERATURE MANIFOLD FITTINGS NOT...

  • Page 7: Venting

    Venting Vent connections After the location for the vent terminal has been selected Make certain to observe the vent location limitations com- as outlined in Figure 3, use the following illustrations for plying with the "Natural Gas and Propane Installation installation: Code"...
  • Page 8 SEALANT Figure 3D - Securing Vent Termination Assembly To The Figure 3G Exterior Wall. Pull and connect the 80mm (3-1/8 in.) corrugated pipe to the Introduce the 152mm (6 in.) pipe through the clearance water heater’s flue tube reducer with hi-temp red silicone hole from exterior wall then secure the vent terminal to the and gear clamp.

  • Page 9: Offset Vent Pipe Arrangement

    Offset vent pipe arrangement High rise vent pipe arrangement TOP VIEW 90° MAXIMUM BEND 254mm (10 in.) (REF) WALL THICKNESS TO BOTTOM OF HEATER Figure 3K - CONDITION 1 Where a straight vent pipe arrangement is impossible, a Figure 3M horizontal 90 degree maximum bend can be made.

  • Page 10: Gas Connections

    Gas Connections DANGER Install the gas piping as indicated in Figure 2A. Use only new pipe and fittings with sound, clean-cut pipe threads. Sealing compound must conform to the applicable code for pipe sealing compound approved for use with natural gas and propane.

  • Page 11: The Discharge Line

    Pressure rating of the valve must not exceed the working constant relief of thermal expansion. This condition is not pressure shown on the rating plate of the water heater. covered under the limited warranty. The discharge capacity must be equal to or greater than A properly-sized thermal expansion tank should be installed the input to the water heater.

  • Page 12: Iv) Operating Instructions

    IV) OPERATING INSTRUCTIONS Lighting instructions) FOR YOUR SAFETY READ BEFORE LIGHTING WARNING: If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury or loss of life. BEFORE LIGHTING: ENTIRE SYSTEM MUST BE FILLED WITH WATER AND AIR PURGED FROM ALL LINES A.

  • Page 13: Special Note On Propane Fuel

    Special note on propane fuel: The thermostat is adjusted to the pilot position when it is shipped from the factory. Water temperature can be regulat- DANGER ed by moving the temperature dial to the preferred setting. The preferred starting point is 49°C (120°F) at the “HOT” setting.

  • Page 14: Operating The Temperature Control System

    Operating The Temperature Control V) MAINTENANCE INSTRUCTIONS System General Housekeeping Water temperature adjustment As a precaution against fire, and to maintain an adequate The water temperature setting can be adjusted from flow of combustion air to the heater: 32°C (91°F) to 68°C (155°F). Turn the Gas Control Valve/ •...

  • Page 15: Temperature & Pressure Relief Valve

    Temperature & Pressure Relief Valve Water supply conditions may vary depending on the region where this water heater is installed, and in some cases the CAUTION water may have an adverse effect on the operation of the The water flowing from the valve will be HOT. anode.

  • Page 16: Vi) Combo Heating

    VI) COMBO HEATING CIRC. PUMP CHECK VALVE When using this water heater in the application of a combi- nation space and potable water heating system, be sure to COLD TO follow instructions provided with the water heater and the WATER WATER HEATER manual shipped with the air handler.
  • Page 17 This page intentionally left blank. May be used for notes or to record other installation information. – 17 –...

  • Page 18: Vii) Troubleshooting Guidelines

    VII) TROUBLESHOOTING GUIDELINES PROBLEM POSSIBLE CAUSE(S) CORRECTION 1. Pilot not lit 1. Light pilot 2. Thermostat set too low 2. Turn temp. dial to desired temperature 3. No gas 3. Check with gas utility company 4. Dirt in the gas lines 4.
  • Page 19 PROBLEM POSSIBLE CAUSE(S) CORRECTION 1. Insufficient secondary air 1. Provide ventilation to water heater. Check 2. Flue clogged flue way, flue baffle and burner 3. Low gas pressure 2. Clean flue, locate source and correct 4. Improper calibration 3. Check with gas utility company 5.

  • Page 20: Status Light And Diagnostic Code Troubleshooting Chart

    Status Light And Diagnostic Code Troubleshooting Chart LED STATUS PROBLEM CORRECTIVE ACTION 0 FLASHES Pilot light is not lit or Thermopile has 1. Turn Gas Control Valve/Thermostat knob to OFF. Wait (LED NOT LIT) not yet reached normal operating 10 minutes, then attempt to relight Pilot by following the temperature.
  • Page 21 LED STATUS PROBLEM CORRECTIVE ACTION 8 FLASHES This condition only appears if the gas 1. Make sure that the gas control valve/thermostat knob control/temperature knob has been is set to OFF. Wait one minute. Remove the outer door. turned off and the thermopile continued Look through the sight glass for a pilot flame.

  • Page 22: Limited Warranty

    LIMITED WARRANTY When referencing the water heater for service or warranty, please refer to the rating plate af xed to the unit for the following information: Model Number Use Copper Conductors Only AUTOMATIC STORAGE WATER HEATER Catalogue Number Warranty Code: For currenlly installed rating see element marking.
  • Page 23 The unenforceability of any provision, in whole or in part, of this Certi cate shall not affect the remaining provisions. Any and all repair and/or replacement of part(s) or Unit are the sole and exclusive remedy avail- able against the Manufacturer. John Wood Water Heaters 599 Hill Street West Fergus, ON Canada N1M 2X1 Should you have any questions, please Visit us online at www.johnwoodwaterheaters.com, or...

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