STIEBEL ELTRON MINI-E 2-1 Operation And Installation Manual
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STIEBEL ELTRON MINI-E 2-1 Operation And Installation Manual

STIEBEL ELTRON MINI-E 2-1 Operation And Installation Manual

Thermostatic point of use tankless electric water heater
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Download this manual See also: Installation & Operation
OPERATION AND INSTALLATION
OPERACIÓN E INSTALACIÓN
UTILISATION ET INSTALLATION
THERMOSTATIC POINT OF USE TANKLESS ELECTRIC WATER HEATER
CALENTADOR DE AGUA ELÉCTRICO SIN TANQUE CON CONTROL TERMOSTÁTICO DE TEMPERATURA
CHAUFFE-EAU INSTANTANÉ THERMOSTATIQUES POUR POINT D'UTILISATION
» MINI-E 2-1
» MINI-E 2.5-1
» MINI-E 3-1
Conforms to ANSI/UL Std. 499
Certifi ed to CAN/CSA Std. E335-1 & E335-2-35
Conforme a ANSI/UL Std. 499
Certifi cación con CAN/CSA Std. E335-1 & E335-2-35
Conforme à la norme ANSI/UL Std. 499
Certifi é à la norme CAN/CSA Std. E335-1 & E335-2-35
Tested and certifi ed by WQA to NSF/ANSI 372
for lead free compliance.
Probado y certifi cado por WQA NSF/ANSI 372 para
el cumplimiento de las regulaciones sin plomo.
Testé et certifi é par WQA à la NSF/ANSI 372 pour une
utilisation sans plomb.
» MINI-E 3.5-1
» MINI-E 4-2
» MINI-E 6-2

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Summary of Contents for STIEBEL ELTRON MINI-E 2-1

  • Page 1 UTILISATION ET INSTALLATION THERMOSTATIC POINT OF USE TANKLESS ELECTRIC WATER HEATER CALENTADOR DE AGUA ELÉCTRICO SIN TANQUE CON CONTROL TERMOSTÁTICO DE TEMPERATURA CHAUFFE-EAU INSTANTANÉ THERMOSTATIQUES POUR POINT D’UTILISATION » MINI-E 2-1 » MINI-E 3.5-1 » MINI-E 2.5-1 » MINI-E 4-2 »...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS SPECIAL INFORMATION Preparations ____________________________________________________ 8 Installation ______________________________________________________ 9 OPERATION 10.1 Installation site ______________________________________________________ 9 General information ___________________________________________ 3 10.2 Installation options _________________________________________________ 9 Safety instructions __________________________________________________ 4 10.3 Connecting the power supply ___________________________________11 Other symbols in this documentation __________________________ 4 Commissioning ________________________________________________ 12 Safety ____________________________________________________________ 5 11.1...

  • Page 3: Special Information

    The chapter "Installation" is intended for heating contractors, plumb- replaced by a qualifi ed contractor and the repair ers and electricians only. must be authorized by Stiebel Eltron using the original spare part. Note: Read these instructions carefully before using the appliance - Secure the appliance as described in the section and retain them for future reference.

  • Page 4: Safety Instructions

    GENERAL INFORMATION 1.1.3 Keywords Safety instructions KEYWORD Meaning 1.1.1 Structure of safety instructions DANGER Failure to observe this information will result in serious injury or death. WARNING Failure to observe this information may result in serious injury or death. KEYWORD: Type of risk CAUTION Failure to observe this information may result in non-serious Here, possible consequences are listed that may result...

  • Page 5: Safety

    SAFETY Safety DANGER: Electrocution Any damaged power cables must be replaced by a qual- ifi ed electrician. This prevents potential hazards due to Intended use improper installation. This appliance is intended for residential use. It can be used safely by untrained persons. The appliance can also be used in a non-res- Material losses: idential environment, e.g.

  • Page 6: Register Your Product

    REGISTER YOUR PRODUCT Register your product Appliance description This electronically controlled tankless electric water heater main- You must register this product within 90 days of tains a constant outlet temperature up to its output limit, regardless purchase on our web site in order to activate the stan- of the inlet temperature.

  • Page 7: Adjustment

    ADJUSTMENT If you have questions regarding the way you plan to use this device, Cleaning, care and maintenance please call our technical service line at (800)582-8423 (USA and Never use abrasive or corrosive cleaning agents. A damp cloth Canada). is suffi cient for cleaning the outside of the appliance. For service outside the U.S.

  • Page 8: Safety

    Flush the water line thoroughly. Water installation Note: Observe all applicable national, state & local regulations A safety valve is not required by Stiebel Eltron, but one may be codes, and instructions. required by local plumbing code. Check the codes before installation. | MINI ™...

  • Page 9: Installation

    INSTALLATION 10.2 Installation options Note: Fitting the supplied aerator provides an optimum water 10.2.1 Typical installation fl ow. 10. Installation 10.1 Installation site Do not install in an area that can be exposed to temperatures below 41°F / 5°C. Ensure access to the opening screws on both sides of the cover so that they can be easily removed if service is necessary.
  • Page 10 INSTALLATION 10.2.2 Appliance installation Note: Mount the appliance on the wall. The wall must have a suffi cient load-bearing capacity for the weight of the device. 1 Knockout for hard-wiring Using pliers, break out the knock-out for the power cable in the appliance cover.

  • Page 11: Connecting The Power Supply

    INSTALLATION Faucet installation Install the connections to the faucet. For this, also observe the faucet operating and installation instructions. Material losses : When making the connections, counter the torque on the appliance using a 14 mm wrench. 10.3 Connecting the power supply 1 Hook in the appliance cover 2 Click the heater into place using the snap fastener.

  • Page 12: Commissioning

    COMMISSIONING 11. Commissioning DANGER: Electrocution The appliances are delivered with a power cable to be connected to a permanent power supply. 11.1 Initial start-up Ensure that the proper wire gauge is installed with the appliance in accordance with the minimum recommended wire size in section 15.4, “Data table”, pg.

  • Page 13: Recommissioning

    COMMISSIONING 11.3 Recommissioning Material losses: Following an interruption of the water supply, recommis- sion the appliance by carrying out the following steps in order to prevent irreparable damage to the bare wire heat- ing system. Deactivate the power supply. See 11.1, “Initial start-up”, pg. 12. 11.4 Settings You can alter the maximum temperature setting using the potenti- ometer on the interior of the appliance.

  • Page 14: Shutting Down

    The heater is faulty. Check the resistance of the heating system and replace the appliance if required. Contact Stiebel Eltron for Do not adjust the temperature unless the power supply has additional troubleshooting been deactivated/disconnected. The safety pressure cutout Remedy the cause of the has activated.
  • Page 15 TROUBLESHOOTING LED indicators Problem Cause Remedy The required The maximum tempera- Have your qualified install- temperature is not ture set inside the appli- er adjust the maximum being reached. ance is too low. temperature. The appliance is operating Reduce the flow rate. beyond its output limit.

  • Page 16: Maintenance

    MAINTENANCE T he safety pressure cutout 14. Maintenance DANGER: Electrocution Before any work on the appliance, disconnect the power supply. Draining the appliance DANGER: Scalding Hot water may escape during the draining process. If the appliance needs to be drained for maintenance or to protect the appliance when there is a risk of frost, proceed as follows: 1 Safety pressure cutout for Mini-E Close the shut-off valve in the cold water inlet line.

  • Page 17: Specifi Cation

    SPECIFICATION Cleaning the fi lter screen 15. Specifi cation You can clean the fi lter screen after removing the cold water supply connection. 15.1 Dimensions and connections 7½˝ (190 mm) 4¾˝ (120 mm) ˝ (28 mm) 6½˝ ˝ (165 mm) (4,8 mm) 3¾˝...

  • Page 18: Wiring Diagram

    SPECIFICATION 15.2.2 Mini-E 4 and Mini-E 6 ~ 220-240 V 15.2 Wiring diagram 15.2.1 Mini-E 2-1, Mini-E 2.5-1, Mini-E 3-1 & Mini-E 3.5-1 ~ 110-120 V V > p > V > p > 1 Safety pressure cutout 2 Flow activation switch...

  • Page 19: Temperature Rise Table

    5.7 kW @ 220-240 V *Mini-E 2-1 is internally restricted to 0.40 GPM (1.5 l/min) Note: The output of the heating element depends on the supplied voltage. Fluctuating or varying voltages may cause the appliance to deliver hot water at different values than the ones in the above table.

  • Page 20: Data Table

    SPECIFICATION 15.4 Data table Mini-E 2-1 Mini-E 2.5-1 Mini-E 3-1 Mini-E 3.5-1 Mini-E 4-2 Mini-E 6-2 236011 236135 236010 236136 236009 236008 Electrical data Phases 1 - 50/60 Hz V oltage 110-120 V 110-120 V 110-120 V 110-120 V 220-240 V 208 V...
  • Page 21 SPECIFICATION Mini-E 2-1 Mini-E 2.5-1 Mini-E 3-1 Mini-E 3.5-1 Mini-E 4-2 Mini-E 6-2 Miscellaneous IP rating IP25 Insulating block Plastic Heating element Bare wire Color White Included aerator 0.5 gpm / 1.9 l/min 0.5 gpm / 1.9 l/min 0.5 gpm / 1.9 l/min 0.5 gpm / 1.9 l/min 0.66 gpm / 2.5 l/min Two 0.5 gpm / 1.9 l/min...

  • Page 22: Spare Parts List

    SPARE PARTS LIST 16. Spare parts list No. No. Spare part Mini-E 2-1 Mini-E 2.5-1 Mini-E 3-1 Mini-E 3.5-1 Mini-E 4-2 Mini-E 6-2 Front cover 271013 Rear housing 271011 Filter screen 272777 Plumbing connection 272757 NTC temperature sensor 295276 Sensor bracket...

  • Page 23: Warranty

    Manufacturer; moving the Heater from its original place of installation; Subject to the terms and conditions set forth in this limited warranty, Stiebel Eltron, Inc. (the exposure to freezing conditions; “Manufacturer”) hereby warrants to the original purchaser (the “Owner”) that each Tankless Electric water quality issues such as corrosive water, hard water, and water contaminated with Domestic Hot Water Heater (the “Heater”) shall not (i) leak due to defects in the Manufacturer’s...

This manual is also suitable for:

Mini-e 2.5-1Mini-e 3.5-1Mini-e 4-2Mini-e 6-2Mini-e 3-1

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