Instruction/ maintenance manual of the product 2424WC Rinnai
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Model 2 42 4WC How to use your New Continuous Flow Commercial Water Heater W ARNING: 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 liquids in the vicinity of this or any other appliance.
Model 24 24 WC www.rinnaiamerica.com 2 e c n a i l p p a f o e p y T m e t s y s r e t a w t o h s a g w o l f s u o u n i t n o c d e l l o r t n o c e r u t a r e p m e T n o i t a r e p Os l o r t .
Model 2 424 WC 800-621-94 19 3 SPECIFICA TIONS s e c i v e d y t e f a S . z H 0 6 - s t l o V 0 2 1 C A - e c n a i l p p A ) l a t i g i D ( s t l o V 2 1 C D l o r t n o c e t o m e R d o r e m a l.
Model 24 24 WC www.rinnaiamerica.com 4 Rinnai warrants the continuous Commercial W ater Heater Model 2424WC, including any parts and components thereof, to be free from any defects in materials and workmanship for the period specified below , subject to the terms specified in this warranty .
Model 2 424 WC 800-621-94 19 5 S pecifications .............................................................. 2, 3 W arranty ... . .................................................................... 4 Owner's Installation Information ...........
Model 24 24 WC www.rinnaiamerica.com 6 This product must be installed by a Rinnai certified installer . Failure to have the product installed by a Rinnai certified installer may result in a voiding of the product’s warranty .
Model 2 424 WC 800-621-94 19 7 ) The Continuum 2424WC is one of the most advanced water heaters available. It supplies hot water continuously at the temperature preset in the unit or at the temperature set on the optional remote control. The remote control is recommended for optimum perfor- mance.
Model 24 24 WC www.rinnaiamerica.com 8 Always check water temperature by hand before entering a shower or bath. The temperature may have been changed. The water temperature can not be adjusted when a hot water tap is open or when hot water is flowing through the water heater .
Model 2 424 WC 800-621-94 19 9 Keep flammable materials, trees, shrubs etc. away from the Continuum 2424WC. Do not spray water directly into the flue terminal. If the external Continuum 2424WC is disconnected from the power supply and freezing conditions are expected, turn off water and gas, and drain all water from the appliance.
Model 24 24 WC www.rinnaiamerica.com 10 T o operate the Continuum 2424WC simply turn any hot water tap on, or initiate water flow through the unit with a circulating pump. This will automatically light the burner providing hot water at the preset temperature.
Model 2 424 WC 800-621-94 19 11 ABOUT HOT W A TER Hot W ater Is Dangerous, especially for the young and the elderly or the infirm. The Continuum 2424WC allows you to precisely control the temperature of your hot water , ensuring safe hot water temperatures.
Model 24 24 WC www.rinnaiamerica.com 12 In Use Indicator Indicates that a hot water tap is open. (The setpoint temperature cannot be ad- justed when indicator is il- luminated.) Digit al Monitor Indicates the selected water temperature. Error messages flash in the event of a failure.
Model 2 424 WC 800-621-94 19 13 Code Displayed Fault Remedy Air Supply or Exhaust Blockage No Ignition Flame Failure Earthing Failure Remaining Flame Safety Device Over T emperature W arning Heat Exchanger Incoming W ater T emperature Sensor Faulty Outgoing W ater T emperature Sensor Faulty Mod.
Model 24 24 WC www.rinnaiamerica.com 14 In the case of any fault or error message from the Continuum 2424 WC , first turn all hot water tap s off. W ait for 5 seconds.
Model 2 424 WC 800-621-94 19 15 MAINTENANCE SUGGESTIONS This water heater has been designed and constructed for a long performance life when installed and operated properly under normal conditions. Regular inspections, as outlined in this section, are strongly recommended as a means of keeping your heater operating efficiently .
Model 24 24 WC www.rinnaiamerica.com 16 TROUBLE SHOOTING AND COMMON QUESTIONS Q - I don't have any hot water when I open the tap! A - Make sure there is gas and electricity to the Continuum 2424WC.
Model 2 424 WC 800-621-94 19 17 W arning: If you do not follow these instructions exactly , a fire or explosion may result causing property damage, personal injury or loss of life. A . This appliance is equipped with a direct igni- tion device which automatically lights the burner .
Model 24 24 WC www.rinnaiamerica.com 18 FOR YOUR SAFETY READ BEFORE OPERA TING CARE & LIME CONDITION W ARNING 7) T urn the manual valve located at the gas inlet of appliance counterclockwise to “ON”. 8) T urn on all electric power to the appliance.
Installer’s Instructions www .rinnaiamerica.com 800-621-9419 W arnings....................................................20 Performance Dat a..........................................21 Locating the Unit.........................................22 Dimensions.
Model 24 24 WC www.rinnaiamerica.com 20 This manual must be followed exactly . 1) Read the safety issues completely before installing the Continuum 2424WC. 2) This water heater is suitable for water (potable) heating or sp ace heating. - The piping connected to the Continuum 2424WC must be approved for use in potable water systems.
Model 2 424 WC 800-621-94 19 21 INST ALLER’S INST ALLA TION INSTRUCTIONS CONTINUUM OUTLET FLOW DA T A INST ALLER’S INST ALLA TION INSTRUCTIONS CONTINUUM PRESSURE DROP CUR VE.
Model 24 24 WC www.rinnaiamerica.com 22 Continuum 2424WC Door V ent termination clearances Minimum A.......V ertically below an openable window ........................................................12” B.......V ertically above an openable window , door , etc.
Model 2 424 WC 800-621-94 19 23 RECOMMENDED PIPING FOR INST ALLA TION.
Model 24 24 WC www.rinnaiamerica.com 24 INST ALLER’S INST ALLA TION INSTRUCTIONS OPTIONAL:Power Failure Freeze Protection.
Model 2 424 WC 800-621-94 19 25 INST ALLER’S INST ALLA TION INSTRUCTIONS INST ALLA TION WITH RECIRCULA TION (i.e. Hair Salons, Rest aurants, etc.).
Model 24 24 WC www.rinnaiamerica.com 26 INST ALLER’S INST ALLA TION INSTRUCTIONS BACKUP ST ORAGE INST ALLA TIONS (i.e. Hotels, motels and other high flow applications).
Model 2 424 WC 800-621-94 19 27 Gas Pipe Sizing Chart INST ALLER’S INST ALLA TION INSTRUCTIONS Capacity T able for Natural Gas cubic feet / hour (table assumes .
Model 24 24 WC www.rinnaiamerica.com 28 INST ALLER’S INST ALLA TION INSTRUCTIONS Gas Piping Notes 1) A manual gas control valve must be placed upon the gas inlet connection to the Continuum 2424WC before it is connected to the gas line. A union can be used on the connection of the Continuum for the future servicing or disconnection of the unit.
Model 2 424 WC 800-621-94 19 29 INST ALLER’S INST ALLA TION INSTRUCTIONS W ater Piping Notes 1) A manual water control valve must be placed upon the water inlet connection to the Continuum 2424WC before it is connected to the water line.
Model 24 24 WC www.rinnaiamerica.com 30 W ARNING: The Continuum 2424WC must be electrically grounded in accor- dance with local codes or in the absence of local codes with the most re- cent edition of the National Electrical Code, ANSI/NFP A 70.
Model 2 424 WC 800-621-94 19 31 INST ALLER’S INST ALLA TION INSTRUCTIONS Wiring Diagram.
Model 24 24 WC www.rinnaiamerica.com 32 INST ALLER’S INST ALLA TION INSTRUCTIONS Wiring Diagram.
Model 2 424 WC 800-621-94 19 33 INST ALLER’S INST ALLA TION INSTRUCTIONS Lighting the Unit W ARNING: If you do not follow these instructions exactly , a fire or explosion may result causing property damage, personal injury or loss of life. 1) This water heater does not have a pilot.
Model 24 24 WC www.rinnaiamerica.com 34 INST ALLER’S INST ALLA TION INSTRUCTIONS Remote Controls- General The remote control for the Continuum 2424WC allows the customer to control the functions of the water heater and to diagnose certain fault conditions.
Model 2 424 WC 800-621-94 19 35 INST ALLER’S INST ALLA TION INSTRUCTIONS Remote Controls - Installation TERMINAL CLAMP 1) Determine a suitable location for the control. 2) Make three holes on the wall as shown. 3) Run the cable between the control and the Continuum 2424WC or the control and the other control.
Model 24 24 WC www.rinnaiamerica.com 36 1) T urn on the gas and water . 2) Check for water and gas leaks. Use soapy water to test for gas leaks. 3) Remove pressure test point screw , attach pressure gauge to test point. 4) T urn Power on. 5) Open any hot water t ap fully .
Model 2 424 WC 800-621-94 19 37 INST ALLER’S INST ALLA TION INSTRUCTIONS Diagnostic Points w o l F t r a h C N 0 t n i o P t n e m e r u s a e M e u l a V l a m r o Nt n e n o p m o C N n o C 0 r o .
Model 24 24 WC www.rinnaiamerica.com 38 INST ALLER’S INST ALLA TION INSTRUCTIONS Schematic Diagram.
Model 2 424 WC 800-621-94 19 39 INST ALLER’S INST ALLA TION INSTRUCTIONS Exploded V iew - Cabinet.
Model 24 24 WC www.rinnaiamerica.com 40 INST ALLER’S INST ALLA TION INSTRUCTIONS Exploded View - Internals.
Model 2 424 WC 800-621-94 19 41 INST ALLER’S INST ALLA TION INSTRUCTIONS Exploded View - Internals.
Model 24 24 WC www.rinnaiamerica.com 42 INST ALLER’S INST ALLA TION INSTRUCTIONS Exploded View - Electrical.
Model 2 424 WC 800-621-94 19 43 INST ALLER’S INST ALLA TION INSTRUCTIONS Parts List 001 004 007 012 016 017 018 019 022 023 100 101 103 104 104 106 107 11 0 111 11 2 11 3 11 4 11 5 Number Descriptio.
Model 24 24 WC www.rinnaiamerica.com 44 INST ALLER’S INST ALLA TION INSTRUCTIONS Parts List Number 11 6 11 7 11 8 11 9 120 121 125 127 128 129 130 131 132 133 150 151 153 154 400 401 402 403 405 408.
Model 2 424 WC 800-621-94 19 45 INST ALLER’S INST ALLA TION INSTRUCTIONS Parts List Number 409 410 415 416 417 418 420 700 701 705 706 708 709 710 71 1 712 713 715 716 717 718 719 720 723 Descriptio.
Model 24 24 WC www.rinnaiamerica.com 46 INST ALLER’S INST ALLA TION INSTRUCTIONS Parts List Number Description Part Number Quantity 801 Screw ZBA041OUK – 802 Screw ZBA051OUK – 803 Screw ZEAB0408.
Model 2 424 WC 800-621-94 19 47 INST ALLER’S INST ALLA TION INSTRUCTIONS Parts List Number Description Part Number Quantity 905 “O” Ring (P16) M10B-2-16 1 906 “O” Ring (P12.
www .rinnaiamerica.com 800-621-9419 Printed in Japan 2001.3 A sk about Rinnai’ s other fine products: The Energy Savers *Direct V ent Heating with style and performance *whisper quiet *available with multi-step set back thermostats The Infra-reds *V ent free radiant heaters *99.
An important point after buying a device Rinnai 2424WC (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Rinnai 2424WC yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Rinnai 2424WC - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Rinnai 2424WC you will learn all the available features of the product, as well as information on its operation. The information that you get Rinnai 2424WC will certainly help you make a decision on the purchase.
If you already are a holder of Rinnai 2424WC, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Rinnai 2424WC.
However, one of the most important roles played by the user manual is to help in solving problems with Rinnai 2424WC. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Rinnai 2424WC along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
