Introduction
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your BUNN H5X Electric 5 Gallon Hot Water Dispenser. Please read all instructions carefully before using the appliance and retain this manual for future reference.
The BUNN H5X hot water dispenser is designed to provide precise temperature control for hot water, suitable for various commercial applications. It features an energy-saving mode and a durable stainless steel construction.
Important Safety Information
WARNING: Risk of electric shock. Ensure proper grounding and disconnect power before servicing.
CAUTION: Hot surfaces and hot water. Exercise extreme care to prevent burns.
- Read all instructions before use.
- Do not immerse the appliance in water or other liquids.
- Ensure the electrical supply matches the appliance's requirements (208V, 19.5 amps, 4050 watts).
- This appliance must be properly grounded.
- Keep hands and face clear of the hot water dispenser spout during operation.
Setup
1. Unpacking
- Carefully remove the dispenser from its packaging.
- Inspect the unit for any shipping damage. Report any damage immediately to the carrier and your supplier.
- Remove all packing materials and protective films from the dispenser.
2. Placement
Place the dispenser on a stable, level surface capable of supporting its weight when full (approximately 32.5 lbs dry weight + 5 gallons of water). Ensure adequate clearance around the unit for ventilation and access for maintenance.
3. Electrical Connection
The BUNN H5X requires a 208V electrical supply and draws 19.5 amps (4050 watts). This unit does not come with a cord attached and must be hardwired by a qualified electrician in accordance with all local and national electrical codes.
4. Water Connection
Connect the dispenser to a potable cold water supply using appropriate plumbing fittings. Ensure all connections are secure and leak-free. A water filter is recommended to prolong the life of the unit and improve water quality.
5. Initial Fill and Heating
- Open the water supply valve to allow the tank to fill.
- Once the tank is full, turn on the electrical power.
- The dispenser will begin heating the water to the factory preset temperature. This process may take several minutes. The LED display will show the current temperature.
Operating Instructions
1. Powering On/Off
The dispenser is powered on when connected to the electrical supply and the main power switch (if present) is in the 'ON' position. To turn off, disconnect from the power supply or use the main power switch.
2. Temperature Adjustment
The LED display shows the current water temperature. To adjust the temperature:
- Use the (-) button to decrease the temperature.
- Use the (+) button to increase the temperature.
The digital thermostat allows for temperature settings between 60°F (15.5°C) and 212°F (100°C).
3. Dispensing Hot Water
To dispense hot water, pull the red 'WATER' handle forward. Release the handle to stop the flow of water. Always use appropriate heat-resistant containers.
4. Energy Saver Mode
The dispenser features a programmable Energy Saver Mode to reduce operating costs during idle periods. Refer to the specific programming instructions for setting up this mode. The Thinsulate tank insulation further contributes to energy efficiency.
Maintenance
WARNING: Disconnect power before performing any maintenance or cleaning.
1. Cleaning
Regular cleaning helps maintain hygiene and appearance. Wipe down the exterior stainless steel surfaces with a damp cloth and mild detergent. Avoid abrasive cleaners or scouring pads that could scratch the finish.
2. Descaling
Mineral deposits (scale) can build up inside the tank over time, affecting performance. Regular descaling is recommended, especially in areas with hard water. Consult a qualified service technician for descaling procedures or refer to specific descaling instructions provided by BUNN.
3. Regular Checks
- Periodically check water connections for leaks.
- Ensure the dispenser is properly ventilated.
- Monitor water temperature for consistency.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No hot water / Unit not heating | No power supply; Water supply off; Heating element failure. | Check power connection and circuit breaker; Ensure water supply valve is open; Contact service technician. |
| Water not dispensing | Water supply off; Spout clogged. | Ensure water supply valve is open; Check spout for obstructions. |
| Leaking from connections | Loose fittings; Damaged seals. | Tighten connections; Replace seals if damaged. |
| Inconsistent water temperature | Scale buildup; Thermostat malfunction. | Perform descaling; Contact service technician. |
If the problem persists after attempting the suggested solutions, please contact BUNN customer support or a qualified service technician.
Specifications
| Feature | Detail |
|---|---|
| Model Number | H5X Element SST (43600.0002) |
| Capacity | 5 Gallons |
| Material | Stainless Steel |
| Color | Silver |
| Power Source | Corded Electric (Hardwired) |
| Voltage | 208V |
| Amperage | 19.5 Amps |
| Wattage | 4050 Watts |
| Temperature Range | 60°F - 212°F (15.5°C - 100°C) |
| Item Weight | 32.5 Pounds (dry) |
| Dimensions (Approximate) | Height: 28.5 in (723 mm) Width (main body): 5.8 in (147 mm) Depth (overall): 18.9 in (480 mm) |
Dimensional Diagram
Warranty Information
BUNN products are manufactured to the highest quality standards. For specific warranty details, including coverage period and terms, please refer to the warranty card included with your product or visit the official BUNN website. Keep your proof of purchase for warranty claims.
Customer Support
For technical assistance, parts, or service inquiries, please contact BUNN customer support. Contact information can typically be found on the BUNN website or in the documentation provided with your dispenser.
When contacting support, please have your model number (H5X Element SST) and product ID (43600.0002) readily available.