Stiebel Eltron SHC 2.5 (Model 233219)

Stiebel Eltron SHC 2.5 Mini-Tank Electric Water Heater User Manual

Model: 233219 | Brand: Stiebel Eltron

1. Introduction and Overview

The Stiebel Eltron SHC series mini-tank electric water heater is designed for various applications, including office buildings, stores, malls, warehouses, food trucks, restaurants, gas stations, schools, hotels/motels, commercial, industrial, institutional, and residential uses such as bathroom sinks, kitchen sinks, RVs, cabins/cottages, low flow showers, and laundry areas. This mini-tank unit conserves space while delivering ample hot water for hand washing or kitchen needs. It can be plumbed with cold water as a standalone hot water supply or connected to a remote tank to minimize delays, ensuring hot water availability when required. By positioning the hot water source close to the point of use, pipe runs are reduced, leading to decreased water and energy consumption. The compact tank, combined with superior insulation, significantly lowers standby losses compared to larger tank-type water heaters. Featuring a flat back and an included bracket, the SHC unit can be easily mounted under or near a sink. Once filled with water, it simply plugs into a standard 120 V outlet. With a low current draw of only 11 amps, no special wiring is necessary. Lightweight and compact, the SHC saves space and provides quick hot water delivery precisely where it's needed.

2. Safety Information

Please read all instructions carefully before installing or using this water heater. Failure to follow these instructions could result in property damage, serious injury, or death. This appliance must be installed by a qualified professional in accordance with all local, state, and national plumbing and electrical codes.

  • Electrical Safety: Ensure the unit is properly grounded. Do not operate if the power cord or plug is damaged. Disconnect power before performing any maintenance or service.
  • Water Temperature: Hot water can cause severe burns instantly. Exercise caution when setting the temperature. It is recommended to set the temperature to 120°F (49°C) or lower to prevent scalding.
  • Pressure Relief Valve: A temperature and pressure (T&P) relief valve is included and must be installed. The discharge line from the T&P valve must be piped to an open drain. Do not block or cap the T&P valve.
  • Water Leaks: Install a water pan underneath the unit in case of leaks, especially if installed in an area where water damage could occur.
  • Proposition 65 Warning: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

3. Product Features

  • Plugs into standard 120 volt outlet
  • T and P valve included
  • Wall-mounted with included bracket
  • Glass-lined tank and fast recovery
  • 6-Year warranty on tank

4. Specifications

SpecificationValue
BrandStiebel Eltron
Product Dimensions11"W x 18.69"H
ColorWhite
Wattage1300 watts
Voltage120 V (110 Volts listed in specs, 120V in description)
Amperage11.3 A
Nominal Water Volume2.65 gal / 10 l
Weight Empty15.9 lb / 7.2 kg
Depth10-5/8 inches / 270 mm
Maximum Operating Pressure150 psi / 10 bar
Maximum Adjustable Temperature140 degrees F / 60 degrees C
Recovery Time18 minutes
Standby Energy Loss @ 131°F / 55°C0.37 kWh / day
Water Connections1/2" NPT (black steel)
Mounting TypeWall
CertificationCSA, NSF, UL, ANSI
Item Model Number233219
Part NumberSHC 2.5

5. Installation

Installation of the Stiebel Eltron SHC 2.5 Mini-Tank Electric Water Heater should be performed by a qualified plumber or electrician in accordance with all local, state, and national codes. The unit is designed for wall-mounting using the included bracket and can be conveniently placed under or near a sink. It requires a standard 120V outlet for power, with no special wiring needed due to its low 11-amp current draw.

For detailed step-by-step instructions, diagrams, and safety precautions, please refer to the official Installation Manual:

Download Installation Manual (PDF)

Stiebel Eltron SHC 2.5 Mini-Tank Water Heater installed under a bathroom sink.

Image: The SHC 2.5 Mini-Tank Water Heater neatly installed under a bathroom sink, demonstrating its compact size and discreet placement.

Stiebel Eltron SHC 2.5 Mini-Tank Water Heater installed under a kitchen sink.

Image: The SHC 2.5 Mini-Tank Water Heater installed under a kitchen sink, highlighting its suitability for kitchen applications and space-saving design.

6. Operation

Once properly installed and filled with water, the Stiebel Eltron SHC 2.5 Mini-Tank Water Heater is ready for operation. The unit features an adjustable thermostat to set your desired hot water temperature, up to a maximum of 140°F (60°C). For safety and energy efficiency, it is generally recommended to set the temperature to 120°F (49°C).

The unit provides fast recovery, ensuring hot water is available quickly. Simply plug the unit into a standard 120V outlet, and it will begin heating the water. The red indicator light on the front of the unit illuminates when the heating element is active.

Close-up view of the top of the Stiebel Eltron SHC 2.5 Mini-Tank Water Heater showing the temperature dial and water connections.

Image: A detailed view of the top of the water heater, showing the temperature adjustment dial and the red indicator light, along with the hot (red) and cold (blue) water connections.

7. Maintenance

Regular maintenance helps ensure the longevity and efficient operation of your Stiebel Eltron SHC 2.5 Mini-Tank Water Heater. It is recommended to have the unit inspected annually by a qualified professional.

  • Temperature and Pressure (T&P) Relief Valve: Manually operate the T&P relief valve at least once a year to ensure it is not obstructed. Follow the instructions in the full user manual for proper procedure.
  • Anode Rod Inspection: The glass-lined tank is protected by an anode rod. This rod should be inspected periodically (e.g., every 1-3 years, depending on water quality) and replaced if significantly depleted to prevent tank corrosion.
  • Draining and Flushing: In areas with hard water, periodically draining and flushing the tank can help remove sediment buildup, which can affect efficiency and lifespan.
  • Exterior Cleaning: Clean the exterior of the unit with a soft, damp cloth. Do not use abrasive cleaners or solvents.

For detailed maintenance schedules and procedures, please consult the official User Manual.

8. Troubleshooting

If you experience issues with your Stiebel Eltron SHC 2.5 Mini-Tank Water Heater, refer to the following common troubleshooting tips. For more complex problems, contact a qualified professional or Stiebel Eltron customer support.

ProblemPossible CauseSolution
No hot waterNo power to unit; Thermostat set too low; Heating element failure; Thermal cut-out tripped.Check power supply and circuit breaker. Adjust thermostat. Consult a professional for element or thermal cut-out issues.
Water not hot enoughThermostat set too low; High hot water demand exceeding capacity; Sediment buildup.Increase thermostat setting. Allow more recovery time between uses. Consider draining and flushing the tank.
Water leaking from unitLoose connections; Faulty T&P valve; Tank leak.Tighten connections. Inspect T&P valve and replace if necessary. A tank leak usually requires unit replacement. Immediately turn off water supply and power.
Noisy operationSediment buildup in tank.Drain and flush the tank to remove sediment.

Always disconnect power to the unit before attempting any troubleshooting or repairs.

9. Warranty & Support

The Stiebel Eltron SHC 2.5 Mini-Tank Electric Water Heater comes with a 6-year warranty on the tank. For specific terms and conditions of the warranty, please refer to the official documentation included with your product or the user manual.

For further assistance, technical support, or warranty claims, please contact Stiebel Eltron customer service or visit their official website. You can also refer to the comprehensive user and installation manuals for detailed information:

10. Product Views

Stiebel Eltron SHC 2.5 Mini-Tank Water Heater, main product view.

Image: Main product view of the Stiebel Eltron SHC 2.5 Mini-Tank Electric Water Heater in white.

Front view of the Stiebel Eltron SHC 2.5 Mini-Tank Water Heater.

Image: Front view of the water heater, showcasing its sleek, compact design and the Stiebel Eltron logo.

Top view of the Stiebel Eltron SHC 2.5 Mini-Tank Water Heater.

Image: Top-down view of the water heater, clearly showing the hot and cold water inlets/outlets and the temperature control dial.

Comparison of Stiebel Eltron SHC 2.5, SHC 4, and SHC 6 mini-tank water heaters.

Image: A visual comparison of the SHC 2.5, SHC 4, and SHC 6 models, illustrating the relative sizes of the different mini-tank water heaters in the series.

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