Bunn H5X service manual Plumbing Requirements, Initial SET-UP, Plumbing Hook-Up

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PLUMBING REQUIREMENTS

This dispenser must be connected to a cold water system with operating pressure between 20 and 90 psi (138 and 620 kPa)from a 1⁄2” or larger supply line. A shut-off valve should be installed in the line before the dis- penser. Install a regulator in the line when pressure is greater than 90 psi (620 kPa) to reduce it to 50 psi (345 kPa). The water inlet fitting is 1⁄4” flare.

NOTE - Bunn-O-Matic recommends 1⁄4” tubing for installations of less than 25 feet and 3⁄8” for more than 25 feet from the 1⁄2” water supply line. At least 18 inches of an FDA approved flexible beverage tubing, such as reinforced braided polyethylene or silicone, before the dispenser will facilitate movement to clean the countertop. Bunn- O-Matic does not recommend the use of a saddle valve to install the dispenser. The size and shape of the hole made in the supply line by this type of device may restrict water flow.

This equipment must be installed to comply with the International Plumbing Code of the International Code Council and the Food Code Manual of the Food and Drug Administration (FDA). For models installed outside the U.S.A., you must comply with the applicable Plumbing/Sanitation Code for your area.

Plumbing Hook-Up

1. Flush the water line and securely attach it to the flare fitting on the rear of the dispenser.

2. Turn-on the water supply.

INITIAL SET-UP

CAUTION - The dispenser must be disconnected from the power source throughout the initial set-up, except when specified in the instruc- tions.

1. Connect dispenser to the power source and turn on water supply.

2. Place master ON/OFF switch (if dispenser is equipped with a master switch) in the ON position.

3.Water will automatically flow into the tank to the proper level and shut-off. When filled, the water heater will turn on automatically. This will take approximately 7 minutes.

4.The tank will heat to the (set) temperature.

5.Refer to Programming to set the Tank Temperature and the Ready Temperature.

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Contents H5E, H5X BUNN-O-MATIC Commercial Product Warranty User Notices ContentsIntroduction Electrical Hook-Up Electrical RequirementsCE Requirements Plumbing Hook-Up Plumbing RequirementsInitial SET-UP Level 1 Programming ProgrammingLevel 2 Programming Restoring Factory DefaultsWall Mounted Installation CleaningDraining the Dispenser Support for Large ReceptaclesFlashes TroubleshootingProblem Probable Cause Remedy Equipment will not Operate Safety overflow switch Water boils continuously Temperature control Component Access ServiceLocation Service Electronic ControlsLiquid Level Control Test Procedure H5X Thermostat Wiring Connections Test Procedure Service Limit ThermostatSafety Overflow Switch Service Safety Overflow SwitchSolenoid Valve Service Solenoid ValveTank Heater Service Tank HeaterSchematic Wiring Diagram H5E Schematic Wiring Diagram H5X Volts AC RED Schematic Wiring Diagram H5XA, H5EA
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H5X specifications

The Bunn H5E and H5X coffee machines represent a leap forward in brewing technology, specifically tailored for commercial use. Both models focus on delivering high-quality coffee while maximizing efficiency, making them ideal choices for busy cafés and restaurants.

The Bunn H5E features a unique 5-liter dual tank system, which allows for faster brewing times and reduces wait periods for customers. This dual tank setup facilitates the simultaneous preparation of multiple coffee types, catering to a diverse clientele. The H5X, on the other hand, is equipped with advanced electronic controls that permit precise temperature adjustments to ensure that the ideal brewing conditions are maintained, enhancing flavor extraction.

One of the standout features of both models is the patented BrewOptimized Technology. This technology helps maintain optimal water temperature and consistent flow rates throughout the brewing process, ensuring that each cup of coffee meets the high standards expected in commercial settings. Additionally, the units utilize a patented stainless steel brew basket that enhances durability and simplifies cleaning, making maintenance less of a chore for busy staff.

Another significant characteristic of the H5E and H5X is their programmable settings, which allow operators to customize brewing parameters according to their specific preferences or customer needs. This flexibility means that establishments can experiment with various coffee profiles, ensuring that they serve only the best products to their patrons.

Safety is also a priority in the design of these machines. The H5E and H5X come equipped with built-in safety features such as automatic shut-off and thermal overload protection, which help to prevent accidents and enhance longevity. Moreover, their compact design allows for easy installation in a variety of settings, whether it's a small coffee stand or a large restaurant operation.

Both the Bunn H5E and H5X models are energy-efficient, with features that minimize power consumption without compromising performance. This focus on sustainability not only helps reduce overhead costs but also appeals to environmentally conscious consumers.

In summary, the Bunn H5E and H5X coffee machines are engineered for high performance, reliability, and versatility. With features designed to provide quick, quality coffee while ensuring ease of operation and maintenance, these machines are ideal for any establishment that takes its coffee seriously. Whether you’re brewing for a crowd or crafting specialty drinks, the H5E and H5X stand ready to deliver excellent results every time.
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