Modena Casella Series User Manual Book
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Modena Casella Series User Manual Book

Electric storage water heater
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User
Manual Book
Electric Storage Water Heater
Casella Series
ES 10D, ES 15D, ES 30D
ES 10DR, ES 15DR, ES 30DR
Snella Series
ES 20SR

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Summary of Contents for Modena Casella Series

  • Page 1 User Manual Book Electric Storage Water Heater Casella Series ES 10D, ES 15D, ES 30D ES 10DR, ES 15DR, ES 30DR Snella Series ES 20SR...

  • Page 2: Table Of Contents

    Part 6: Troubleshooting Part 7: Disposal of Used Product Part 8: Specification Appendix: Wiring Diagram This manual book explains everything you need to know about your new product. Please contact our Customer Care should you need further assistance through www.modena.com.

  • Page 3: Part 1: Important Safety Information

    Incorrect installation and use of this water heater may result in serious injuries and loss of property. Special Caution  If the supply cord is damaged, it must be replaced by MODENA technicians, MODENA service agent or similarly qualified persons in order to avoid a hazard. ...
  • Page 4  During the heating process, there may be drops of water dripping from the pressure relief hole, and this is a normal case. If there is an over-leaking, please contact MODENA Customer Care for repair. This pressure...
  • Page 5  If the flexible power supply cord is damaged, the special power cord provided by MODENA must be selected, and replaced by MODENA maintenance personnel (technician).  If any parts and components of this electrical storage water heater are damaged please contact MODENA Customer Care for repair.

  • Page 6: Part 2: Product Introduction

    PART 2: PRODUCT INTRODUCTION Nomenclature (The Terms to Classified Product Types and Names) ES XXD, ES XXDR, ES XXSR = the product code of the electric storage water heater; = the capacity of the water heater (L); D / DR /SR = the series of the water heater;...
  • Page 7 ES XXDR ES XXSR ES 10D ES 15D ES 30D ES 10DR ES 15DR ES 30DR ES 20SR Picture 5 *All dimensions are calculated in mm...

  • Page 8: Part 3: Installation

    PART 3: INSTALLATION Installation Instruction  This electric storage water heater should be installed on a solid wall. If the strength of the wall cannot bear the load equal to two times of the total weight of the water heater filled fully with water, it is then necessary to install a special support.
  • Page 9 The height of the power socket from the ground should not be less than 1.8 m (see Picture 7). If there is a problem on the power cord, it should be replaced by MODENA agencies or qualified person who is able to do the repair so as to ensure the safety.

  • Page 10: Plumbing Connection

    Plumbing Connection  The dimension of each used pipe is G½ (”BSP ½”). The maximum and minimum pressures of inlet should use Pa (Bar) as the unit.  Connect the pressure relief valve with the water heater on the inlet of the water heater.

  • Page 11: Part 4: How To Use

    NOTE Please be sure to use the accessories provided by MODENA to install this electric storage water heater. This water heater cannot be hung on the bracket until it has been confirmed to be firm and reliable. Otherwise, this water heater may drop off from the wall, resulting to its damage, even serious accidents of injury to the user.

  • Page 12: Operating The Water Heater

    Indicator Light Power Plug Testing Button Picture 10 Reset Button  If the indicator lights turn on, the thermostat will automatically control the temperature. When water temperature inside the heater has reached the set point, water heater will switch off automatically.
  • Page 13 B. ES 10DR (Remote Control) Picture 12 Specific Functions of Button and Display Screen (1) “ON/OFF” Button This button acts as an ON/OFF operating key. When this appliance (the water heater) is connected to the power, the display screen is fully bright for 2s.
  • Page 14 (2) “+” Button (Button on the Remote Controller)  This button is used cooperatively with the “BOOK” button to adjust the booked time. The specific operations are shown in the booking adjustment function.  Adjust setting temperature: temperature is adjusted in the range (Tmin)-(Tmin+1)-(Tmin+1)……75-(Tmin).
  • Page 15 (5) LED Light Indicator (ES 10DR) The Red “Heating” LED will remain ON during the heating process. The Green “Ready” LED will turn on when the water temperature reaches the user setting at the end of the heating phase; while the Red LED will turns off.
  • Page 16 clicking “+” button, but also adjust the booking hours circularly in the range of “24-23…-01-24” by clicking “-” button. If the “ADJUST” button (or “+” or“-”buttons on the remote controller) is long pressed, the time can be adjusted at a rate of 5 times per second.
  • Page 17 Upon the completion of the booking setting, the system will pre-heat 1 hour before. For instance, if the user books the water usage for 6 hours later, the system will start heating immediately after 5 hours from the current time. The booking will also be conducted at the same time of tomorrow (24 hours later), and so on.
  • Page 18  Factory Setting Function When in the power off state, if the “BOOK” button and the “POWER” button are pressed for 3s simultaneously; the display screen will be fully bright; and system will enter into the factory setting mode (buzzer will ring, if any). Then, the system will enter to the “heating/heat preservation”...
  • Page 19 the working condition before the power outage. Otherwise, system will be in the “power-off” state. When in the power-on state, press “ON/OFF” button to shut down the system. When in the power-off state, press “ON/OFF” button to turn on the system. In this case, the memory data at the time of power outage will be restored, and the system will enter into the corresponding working condition.
  • Page 20  Adjusting temperature: temperature is adjusted in the range of 75-74-73-…-(Tmin+1)-(Tmin)-35. The setting temperature will decrease by 1 C after the “-” button is clicked for once. Long pressing “-” button will render the setting temperature to decrease at the rate of 5 C /s.
  • Page 21 Instructions: a. In the sterilizer situation, if the system exit from the sterilizer mode because of the heating temperature is reached, then it will return to the previous mode. If it exits the sterilizer mode because long pressing of “MODE” key, then the water heater will enter into the booking status.
  • Page 22 The water heater could be directly heated to the set temperature after it is just started, or the water temperature is re-adjusted. When the set temperature is reached, the water heater will stop heating and enter into the heat preservation state. If the difference between the actual temperature and the set temperature is greater than the previous temperature difference, the water will be heated again.
  • Page 23 Book Book Time will be Setting successfully booked Booking is Booking State 1 if no button is State 1 Activated Time pressed in 5s. Press “+”/”–“ button Picture 15 to adjust time The delay booking cannot set the minutes of the booked time; In the setting process of booked time, the set time shall flicker.
  • Page 24 Pressing other keys is valid (except for “ON/OFF” key) in the booking heating process; If the setting temperature is not reached within the booked heating time, heating will be prolonged for 30 minutes and the system will enter into the heat preservation state after 30 minutes.
  • Page 25  Factory Setting Function When in the power off state, if the “MODE” button and the “POWER” button are pressed for 3s simultaneously, the display screen will be fully bright and the system will enter into the factory setting mode (buzzer will ring, if any).
  • Page 26  Identification of the Over-temperature Problem If the temperature of the thermostat of the inner container is greater than 90 C, that case will be identified as over-temperature problem; and the error code E3 will be shown on display screen with blinking display.
  • Page 27 D. ES 20SR (Remote Control) Picture 16 NOTE • The temperature displayed on the LED refers to water temperature of the central part in the tank. The output water temperature may be higher than the displayed temperature. • The hot water from the water heater may cause scald. Please test the temperature of the hot water before using.
  • Page 28 NOTE  The “ ” button is the highest priority button among all buttons in the system. If you press it under all failure-free working conditions, the system will enter into the power-off state; no content is displayed in the power-off state. ...
  • Page 29 (4) “BOOK” (HEATING TIME PROGRAMMING) Button When the appliance is in the power-on state: press this button to enter into the booked time setting mode for the heating program. At this moment, the booked time can be set by pressing “” or “” button.
  • Page 30 NOTE  The delay booking mode cannot set the minutes of the booked time.  In the setting process of booked time, booked time shall flicker. In the flickering period: a. If there is no button is pressed within 5s, system will be stored the booking state;...
  • Page 31  Anti-freezing Protection Function When in the non-heating state, if the water temperature in the water heater is less than or equal to 6 °C, connect the appliance to the corresponding heating tube to conduct heating. The water heater could stop heating when the temperature reaches 10 °C (heating is not displayed, i.e., hidden heating).
  • Page 32  Identification of the Dry-heating Problem If the system detects the rising of inner container temperature that is in ≥ 15 C /min or ≥ 8 C/30s, and the temperature is greater than C, the error code E2 will be shown on display screen with blinking display.

  • Page 33: Part 5: Maintenance

    Tank cleaning frequency depends on the hardness of the water in each location where this water heater is applied. Cleaning must be performed by MODENA or special maintenance services.  The water heater is equipped with a thermal switch, which cuts off the power supply of the heating element upon overheating or the absence of water in the tank.

  • Page 34: Tank Cleaning

    Picture 17 WARNING! Non-professionals are not allowed to disassemble the thermal switch to do the reset. Please contact professionals of MODENA to maintain this electric storage water heater. Otherwise, MODENA will not take responsibility of any accidents. Tank Cleaning After having been used in a long time, the tank of the water heater will...

  • Page 35: Safety Valve Cleaning

    If the water has good enough quality (PAM), magnesium anode should be replaced within 2 (two) years. If the water quality is not good, magnesium anodes should be replaced 1 (one) year. To replace the magnesium anodes, contact MODENA Customer Care. Heating Element If the water contains lime (mud), the heating element cannot function properly (slow heat) because it was covered by a crust of lime (mud).

  • Page 36: Part 6: Troubleshooting

    PART 6: TROUBLESHOOTING Check the things below before contacting MODENA Customer Care in the event of interruption of operation: Problem Possible Cause Recommended Action Heating Failures of the temperature Contact MODENA Customer indicator light controller. Care for repairs is off.

  • Page 37: Part 7: Disposal Of Used Product

    PART 7: DISPOSAL OF USED PRODUCT This symbol (crossed-out wheeled dustbin) on the product or in its packaging indicates that this product must not be treated as household waste. Instead, it should be taken to the appropriate waste collection point for the recycling of electrical and electronic equipment.
  • Page 38 Model ES 30DR ES 15DR ES 10DR Type Storage (Tank) Installation Vertical Heat Source Electric Heating Tank Stainless Steel Material Heating Tank Titanium Porcelain Enamel Coating Electric Safety (ELCB) Over-pressure Safety Temperature Display Thermostat Double Grounding Terminal Anti-rust Magnihealth Heating Mode Half and Full Tank Full Tank Sterilization...
  • Page 39 Model ES 20SR Type Storage (Tank) Installation Vertical Heat Source Electric Heating Tank Material Stainless Steel Heating Tank Coating Titanium Porcelain Enamel Electric Safety (ELCB) Overpressure Safety Temperature Display Thermostat Double Grounding Terminal Anti-rust Magnihealth Sterilization Function Heating Time Adjustment Memory Function Remote Control Capacity...

  • Page 40: Appendix: Wiring Diagram

    APPENDIX: WIRING DIAGRAM Thermal Thermostat Cut-out Brown Blue Power Yellow/Green Indicator WIRING DIAGRAM ES 10D, ES 15D, ES 30D Thermal Heating Element Cur-out Relay Relay Transformer LED Display Remark: L : Brown E : Yellow/Green Temperature WIRING DIAGRAM ES 10DR N : Blue Sensor...
  • Page 41 Heating Element Thermal Cut-out Transformer Relay Relay Remark: L : Brown E : Yellow/Green Temperature Sensor N : Blue Display WIRING DIAGRAM ES 15DR / ES 30DR Remark: Thermal L : Brown Heating Element Cut-out E : Yellow/Green N : Blue Transformer Indicator Light Display...
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This manual is also suitable for:

Snella seriesEs 10dEs 15dEs 30dEs 10drEs 15dr ... Show all

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