Continuum V2532W User Manual

Continuous flow water heater

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How to use your New
Continuous Flow
Water Heater
Model V2532W
(Residential outdoor unit)
ANS Z21.10.3 CSA 4.3
WARNING: If the information in these instructions is not followed
exactly, a fire or explosion may result causing property damage,
personal injury or death.
– Do not store or use gasoline or other flammable vapors and
– WHAT TO DO IF YOU SMELL GAS
– Installation and service must be performed by a qualified
liquids in the vicinity of this or any other appliance.
• 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.
installer, service agency or the gas supplier.
www.rinnai.us

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Summary of Contents for Continuum V2532W

  • Page 1 How to use your New Continuous Flow Water Heater Model V2532W (Residential outdoor unit) ANS Z21.10.3 CSA 4.3 • WARNING: If the information in these instructions is not followed exactly, a fire or explosion may result causing property damage, personal injury or death.
  • Page 2: Specifications

    Simulation feedforward and feedback. Water flow sensor, electronic water control device, and electronic by-pass Water flow control control device Recommended Minimum water 20 PSI (Rinnai recommends 50-80 PSI for maximum performance) supply pressure Maximum water supply pressure 150 PSI www.rinnai.us...
  • Page 3 Residential: T en years heat exchanger / five years parts (see unit's warranty for details) Warranty Commercial or Space Heating: No Warranty -- Use V2532WC Water Heater NOTE: Rinnai is continually updating and improving products. Therefore, specifications are subject to change without prior notice. www.rinnai.us...
  • Page 4: Limited Warranty

    WHAT WILL RINNAI DO? Rinnai will repair or replace the product or any part or component that is defective in materials or workmanship*, except as set forth as follows. Rinnai will pay reasonable shipping costs, provided you obtain prior authorization from an Authorized Rinnai Distributor. Rinnai will not pay labor charges associated with the repair or replacement of the product or any part or component.
  • Page 5: Table Of Contents

    Remote Control Operation ......... 12 Maintenance Codes ............ 13 Maintenance & Service Information...... 14,15 Trouble Shooting and Common Questions ....16 For Your Safety Read Before Operating ....17 Operating Instructions ..........17,18 Care & Lime Condition Warning ......18,19 www.rinnai.us Model V2532W...
  • Page 6: Owner's Installation Information

    O W N E R ’ S I N S T A L L A T I O N I N F O R M A T I O N IMPORTANT! All Rinnai water heaters MUST be installed by a state qualified or licensed contractor. Failure to comply with your local and state codes pertaining to water heater installations will void the warranty on said water heater(s).
  • Page 7: Features Of Your New Continuum

    26. The sound (noise) level from the Continuum V2532W is very low. The Continuum V2532W is a very compact power vented device. It saves valuable floor and wall space.
  • Page 8: Safety Issues

    To do this it length of the pipe between the Continuum sometimes needs to change the water flow V2532W and the t ap in use, there may be a accordingly. The water flow from the hot variation between the temperatures displayed...
  • Page 9 -30°F. Do not touch the cover or insert objects into Do not clean Remote Controls with solvents. the flue outlet of the Continuum V2532W . Use a soft damp cloth. On cold days steam may be discharged from...
  • Page 10: Basic Operation

    The temperature displayed on this remote control will also be displayed on all other Remote Controls. To take control of the Continuum V2532W all hot water taps must be closed. Press the "Priority button" on the controller you want to set the temperature with. The "Priority"...
  • Page 11: About Hot Water

    W A T E R Hot Water Is Dangerous, especially for the young and the elderly or the infirm. The Continuum V2532W allows you to precisely control the temperature of your hot water, ensuring safe hot water temperatures. Water Temperatures over 125°F can cause severe burns instantly or death from scalds.
  • Page 12: Remote Control Operation

    The Main Controller MC-45-4US is intended to be used in the kitchen, laundry room or utility area, the Bath Controller BC-45-4US and the Second Bath Controller BSC-45-4US are intended for installation in bathrooms. www.rinnai.us Model V2532W...
  • Page 13 M A I N T E N A N C E C O D E S The Continuum V2532W has the ability to check it s own operation continuously. If a fault occurs, a Maintenance Code will flash on the Digital Monitor of the Remote Controls. This assists with diagnosing the fault, and may enable you to overcome a problem without a service call.
  • Page 14: Maintenance & Service Information

    5) Do not obstruct flow of combustion and ventilation air. In the case of any fault or error message from the Continuum V2532W , first turn all hot water taps off. Wait for 5 seconds. Turn the hot water tap back on. If the error message still remains, call your Rinnai Authorized Service Representative or Rinnai at 800-621-9419.
  • Page 15 Any and all parts removed for inspection or service must be replaced before operating the unit. The flame pattern should be as shown in the following Figures. www.rinnai.us Model V2532W...
  • Page 16: Trouble Shooting And Common Questions

    Please contact your plumber for details. - After I turn off the hot water tap, the fan on the Continuum V2532W continues to run! - The fan is designed to be on for 65 seconds after the flow of water stops.This is to ensure constant water temperatures during rapid...
  • Page 17: For Your Safety Read Before Operating

    STOP! Follow “B” in 5) Turn the manual valve located at gas the safety information above on this label. inlet of the appliance clockwise If you don’t smell gas, go to next step. to “OFF”. www.rinnai.us Model V2532W...
  • Page 18: Operating Instructions

    If you notice “LC” flashing on the remote key pad, this means the unit is beginning to lime up, and MUST be flushed. Contact a qualified Rinnai service technician to flush the appliance. Failure to flush the appliance when “LC” is flashing, will cause damage to the heat exchanger.
  • Page 19 C A R E & L I M E C O N D I T I O N W A R N I N G Flush Procedure V2532W V2532W www.rinnai.us Model V2532W...
  • Page 20 Installer’s Instructions All Rinnai water heaters MUST be installed by a state qualified or licensed contractor. Failure to comply with your local and state codes pertaining to water heater installations will void the warranty on said water heater(s). It is the responsibility of the person having the unit installed to ensure the contractor has the proper licences and permits for his state.
  • Page 21: Warnings

    NOT use this water heater for space heating, combination space heating/ domestic water heating, or commercial water heating applications. 3) The Continuum V2532W is not suit able for use in pool or spa applications. 4) Install the Continuum V2532W water heater outdoors only .
  • Page 22: Performance Data

    I N S TA L L E R ’ S I N S TA L L AT I O N I N S T R U C T I O N S C O N T I N U U M P R E S S U R E D R O P C U RV E www.rinnai.us Model V2532W...
  • Page 23: Locating The Unit

    I N S TA L L E R ’ S I N S TA L L AT I O N I N S T R U C T I O N S Locating the unit Eve, porche, or overhang Flue Continuum V2532W Window Door Installation clearances Minimum A..Ve r t i c a l l y b e l o w a n o p e n a b l e w i n d o w.
  • Page 24: Recommended Piping For Installation

    I N S TA L L E R ’ S I N S TA L L AT I O N I N S T R U C T I O N S Recommended Piping for Basic Installation V2532W V2532W www.rinnai.us Model V2532W...
  • Page 25 I N S T A L L E R ’ S I N S T A L L A T I O N I N S T R U C T I O N S OPTIONAL: Recommended Piping for Power Failure Freeze Protection V2532W V2532W V2532W V2532W V2532W V2532W V2532W V2532W www.rinnai.us Model V2532W...
  • Page 26 I N S TA L L E R ’ S I N S TA L L AT I O N I N S T R U C T I O N S Recommended Piping for Circulation Systems V2532W www.rinnai.us Model V2532W...
  • Page 27: Gas Piping Sizing Charts

    After determining the length of pipe required select the pipe size that will supply the cubic feet per hour of gas required for the input rating of the Continuum V2532W . The formula for figuring the cubic feet per hour required is:...
  • Page 28: Gas Piping Notes

    2) Check the type of gas and the gas inlet pressure before connecting the Continuum V2532W . If the Continuum V2532W is not of the gas type that the building is supplied with, DO NOT connect the water heater. Contact the dealer for the proper unit to match the gas type.
  • Page 29: Water Piping Notes

    3) All soldering materials and piping must be compatible with potable water. 4) Purge the water line to remove from it all debris and air. Debris will damage the Continuum V2532W . 5) There is a wire mesh strainer on the Continuum V2532W's inlet to discourage the introduction of debris to the unit.
  • Page 30: Electrical Connection Notes

    I N S T R U C T I O N S Electrical Connection Notes WARNING: The Continuum V2532W must be electrically grounded in accordance with local codes or in the absence of local codes with the most recent edition of the National Electrical Code, ANSl/NFPA 70 and/or the CSA C22.1, Electrical Code.
  • Page 31: Wiring Diagram

    I N S TA L L E R ’ S I N S TA L L AT I O N I N S T R U C T I O N S Wiring Diagram www.rinnai.us Model V2532W...
  • Page 32 I N S TA L L E R ’ S I N S TA L L AT I O N I N S T R U C T I O N S Wiring Diagram www.rinnai.us Model V2532W...
  • Page 33: Lighting The Unit

    DO NOT TRY TO LIGHT THE BURNER BY HAND. 2) Before operating the Continuum V2532W smell all around the unit for gas. Be sure to smell near the ground as leaking gas may settle there.
  • Page 34: Remote Controls

    I N S TA L L E R ’ S I N S TA L L AT I O N I N S T R U C T I O N S Remote Controls- General The remote controls for the Continuum V2532W allow the customer to control the functions of the water heater and to diagnose certain fault conditions.
  • Page 35 Disconnect the power from the Continuum V2532W . Remove the cover of the Continuum V2532W . Remove the plastic cover from the PCB and electrical connections.
  • Page 36: Initial Operation And Testing

    Place the water filter back into the water heater and tighten. Open the hot and cold water lines to the water heater and test the operation of the unit. 13) Explain the proper operation of the Continuum V2532W to the customer . www.rinnai.us Model V2532W...
  • Page 37: Diagnostic Points

    1.7 - 2.1 kΩ DC 80 - 100 V Solenoid Valve 3 Brown - Black 1.7 - 2.0 kΩ TRANSFORMER VOLTAGES AND RESISTANCES 51 - 63 Ω Primary Windings Blue-Brown Secondary Windings White-Black AC 90 - 110 V www.rinnai.us Model V2532W...
  • Page 38: Schematic Diagram

    I N S TA L L E R ’ S I N S TA L L AT I O N I N S T R U C T I O N S Schematic Diagram www.rinnai.us Model V2532W...
  • Page 39: Exploded View

    I N S TA L L E R ’ S I N S TA L L AT I O N I N S T R U C T I O N S Exploded View - Cabinet www.rinnai.us Model V2532W...
  • Page 40 I N S TA L L E R ’ S I N S TA L L AT I O N I N S T R U C T I O N S Exploded View - Internals www.rinnai.us Model V2532W...
  • Page 41 I N S TA L L E R ’ S I N S TA L L AT I O N I N S T R U C T I O N S Exploded View - Internals www.rinnai.us Model V2532W...
  • Page 42 I N S TA L L E R ’ S I N S TA L L AT I O N I N S T R U C T I O N S Exploded View - Electrical www.rinnai.us Model V2532W...
  • Page 43: Parts List

    Burner Unit Assembly H73-110 Burner Case Front CH51-209 Burner Case Bottom Panel H73-112 Packing BH51-218 Lean and Rich B3A7-1 Bunsen Burner Assembly Burner Case Back Panel CH51-211 Damper H73-115 Manifold Assembly-A (LPG) U245-200-A Manifold Assembly-C (Nat. G) U245-200-C www.rinnai.us Model V2532W...
  • Page 44 Fan Connecting Packing AU183-562 Combustion Chamber Bracket U245-255 Flue Outlet U245-1130 Flue Outlet Packing U245-1122 Flue Outlet Packing - 6 AH24-653-6 Heat Exchanger Complete Assembly U245-1310 “Water Inlet (3/4”NPT) H73-501-2 Water Flow Servo & Sensor Assembly M8E-6-5 Rectifier M8D1-15 www.rinnai.us Model V2532W...
  • Page 45 ET-281 PCB Bracket U245-257 Ignitor EI-189 High Tension Cord BH38-710-240 Electrode Sleeve AU206-218 Thermistor BH45-650 Thermistor Clip Large CP-90172 Thermal Fuse Clip U217-676 120V Valve Heater Assembly U245-622 Anti-Frost Heater Clip CF29-742 Anti-Frost Heater Clip A AU111-653 Model V2532W www.rinnai.us...
  • Page 46 BU195-1873 Frost Sensing Switch H73-750 120V Anti-Frost Heater Assembly U245-1320 Sensor Harness - 2 U245-603-2 Washer AU33-184 Screw CP-21478-412 Screw U217-449 Screw ZAA0408UK Screw ZBD0508UK Screw AU48-174 Screw ZBA0510UK Screw ZAD0408TK O-ring M10B-2-4 O-ring M10B-13-4 O-ring M10B-2-18 www.rinnai.us Model V2532W...
  • Page 47 Quantity O-ring M10B-2-16 O-ring M10B-2-14 O-ring M10B-2-7 O-ring M10B-1-24 Packing C36E1-6 V2532W Owner’s Manual U245-1360 Package Spec Sheet PWB-261 “Manual 3/4”” gas control valve” BU195-1865 Kitchen remote control kit MC-45-4US Bathroom remote control kit BC-45-4US 2nd Bathroom remote control kit BSC-45-4US www.rinnai.us...
  • Page 48 Rinnai’s other fine products: The Silent Servant *North America’s only vent-free convection heater *99% efficient *whisper quiet *perfect for hard to heat areas The Energy Savers *Direct Vent Heating with style and performance *whisper quiet *available with multi-step set back...

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