Maxwell MS-C2PSU Series Installation And Instruction Manual

Tankless

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Tankless Electric Water Heater
MS-C2PSU Series
Installation and Instructions Manual
Keep this Instructions Manual in a safe place once your unit is installed.
You may need to refer to it for general instructions or future maintenance.

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Summary of Contents for Maxwell MS-C2PSU Series

  • Page 1 Tankless Electric Water Heater MS-C2PSU Series Installation and Instructions Manual Keep this Instructions Manual in a safe place once your unit is installed. You may need to refer to it for general instructions or future maintenance.
  • Page 2: Table Of Contents

    Thank you for purchasing a quality Maxwell tank-less electric water heater. To enjoy your new shower at its best, please take time to read this manual thoroughly and having done so keep it handy for future reference. CONTENTS Important Safety Instructions -------------------------------------------------------------------------------- page 2...
  • Page 3: Important Safety Instructions

    Installation of this product is restricted to indoor locations by licensed plumbing or electrical contractors only. By installing this product you acknowledge the terms of manufacturer's warranty and your authorized dealers return policy. Water heaters that have been installed cannot be returned. If you plan to install your water heater on a second floor/above ground or in a heated attic space you must follow all code requirements for installation in your area.
  • Page 4: Electrical Diagram

    ■ Product Features Maxwell tank-less electric water heaters are made with multi-safety devices patented technology Additionally, the unit has the following features. 1. Tank-less, instantaneous heating on demand. No pr e-heating. No stand-by heating loss energy-saving. 2. Micro-computer control, adopting patented heating technology. Water is completely separated from electricity by multi-layers of composite nano insulation material.
  • Page 5: Technical Data And Product Structure

    ■ Technical Data Model MS80C2P_U MS100C2P_U MS120C2P_U MS150C2P_U MS180C2P_U MS210C2P_U Phase 240 V/60Hz 240 V/60Hz 240 V/60Hz 240 V/60Hz 240 V/60Hz 240 V/60Hz Voltage/Freq Wattage 10kw 12kw 15kw 18kw 21kw Max. amp.load Min. required circuit breaker* 2 X 40 2 X 50 2 X 60 2 X 8 2 X 8...
  • Page 6 PATENTED HEATING TECHNOLOGY PATENT NO.: ZL2008 2 0081568.0 1. High temperature insulating ceramic layer. 2. Macromolecule heatconducting insulating layer. 3. High temperature heating plate. 4. Macromolecule heatconducting insulating layer. 5. High temperature insulating ceramic layer. Hot Water Sheathed Heating Plate Cold Water...
  • Page 7: Installation Guideline

    ■ Installation Guideline The installation must be in compliance with the National Electrical Code, your local electrical and plumbing codes. 1. Make sure the appliance is intact, and the fittings are complete. 2. Please make sure the main power supply, water pressure, grounding condition, ammeter and wires meet the standard of installation requirements.
  • Page 8 Fig 3 Remove the bracket from the appliance Fig 4 Hold the back bracket hanger in position against the wall and mark the three mounting holes. Drill three holes of 6.00mm diameter, the distance between every two holes is 100mm. (Put plastic anchor in the hole, fix the bracket on the wall.
  • Page 9 Fig 5 Uninstall screws on appliance to remove the front cover. Please pull out carefully by hand the screen row line plug before removing the front cover. Fig 6 Fix the appliance to the bracket which was nailed to the wall, Make sure the unit fits onto the back metal hanger correctly...
  • Page 10 Fig 7 Connect the cable to the terminal blocks, please notice the guidance logo below the terminal blocks. MS080C2PSU, MS100C2PSU, MS120C2PSU will be connected to one circuit breaker, MS150C2PSU, MS180C2PSU, MS210C2PSU will be connected to two circuit breakers. Fig 8 Fix the front cover on appliance, before that, please plug in the screen row line plug.
  • Page 11: Operation Instructions

    ● Water connections 1. All water pipe must comply with national and applicable state and local water pipe codes. 2. A pressure relief valve must be installed if the cold water supply pressure exceeds 150PSI (1Mpa) 3. The unit should be connected directly to the main water supply. Flush pipe with water to remove any debris or loose particles 4.
  • Page 12: Trouble-Shooting

    ■ Trouble-shooting Problems Possible Causes Corrective Actions 1. Inlet and outlet fittings leaking A. Fittings not tight A. Tighten fittings. B. Rubber washer worn-out B. Change rubber washer. 2. LED no signal A. Power not connected. A. Connect power to the unit. B.
  • Page 13: Accessories

    ■ ACCESSORIES ½” and 3/4" water connection Ball valve For heaters with 1/2” inlet water connections for models ranging 3.3kW-, 12kW (including) For heaters with 3/4”inlet water connections for models 15 kW and over 24 inch (60cm) stainless steel, with ½” and 3/4" water connection Flexible hose For heaters with 3/4”...
  • Page 14 ■ TABLES Required Wire Gauge & Breaker Size @ 230 Volt * Maximum power (Amp.) based on 230 V. For 240 V application see specification table on page 4. …… ** All above breakers are of the double pole type. Warning: It is recommended to use restrictors for showers and faucets to prevent excessive water consumption.
  • Page 15 Klimaire Products Inc. 2190 NW 89 Place Doral, FL 33172 - USA Phone: 305 5938358 Fax: 305 5938 212...

Table of Contents