SERVICE INSTRUCTIONS (Trouble Shooting Guide)

1.High head pressure and high back pressure:

A.Condenser coil clogged or restricted.

B.Condenser fan motor defective.

2.Low back pressure and low head pressure:

A.Restriction in system.

B.Refrigerant undercharged.

C.Leak in system.

3.Pressures normal – cabinet warm:

A.Coil blocked with frost or ice (see #4).

B.Refrigerant undercharged.

C.Control set too warm.

D.Air screen disturbance.

4.Coil blocked with frost or ice:

A.

Defective temperature control.

E.

P-trap in drain not installed.

B.

Time clock not operating properly.

F.

Doors aren’t sealing when closed.

C.

Improper time clock setting.

G.

Evaporator fan motor defective.

D.

Defrost heater not operating.

I.

Low voltage.

5.Compressor starts and runs – but cycles on overload:

A.Low voltage.

B.Dropped phase (3 phase).

C.Overload protector defective.

D.High head pressure (see#1).

6.Compressor will not start – hums, but cycles on overload:

A.Low voltage.

B.Relay defective.

C.Overload defective.

D.High head pressure (see #1).

7.Special service situations:

If moisture or liquid is observed around or under a Master-Bilt cabinet, an immediate investigation should be made by qualified personnel to determine the source of moisture or liquid. The investigation made should determine if the cabinet is malfunctioning or if there is a simple housekeeping problem.

Moisture or liquid around or under a cabinet is a potential slip/fall hazard for persons walking by or working in the general area of the cabinet.

Any cabinet malfunction or housekeeping problem that creates a slip/fall hazard around or under a cabinet should be corrected immediately.

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Master Bilt TAF-74 ERC2, TAF-48 ERC2, TAF-27 ERC2 manual Service Instructions Trouble Shooting Guide
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TAF-74 ERC2, TAF-27 ERC2, TAF-48 ERC2 specifications

The Master Bilt TAF series, which includes models TAF-48 ERC2, TAF-27 ERC2, and TAF-74 ERC2, represents a substantial advancement in refrigeration technology, specifically designed for food service and commercial kitchens. Each model in this series has been engineered to meet diverse cooling requirements while ensuring energy efficiency and reliability.

The TAF-48 ERC2 is a robust unit with a 48-inch width, making it an ideal choice for establishments that require ample refrigeration space without sacrificing energy efficiency. This model features a digital temperature control system, allowing for precise monitoring and adjustments of internal temperatures. Its front-breathing design enables it to be used in confined spaces, optimizing workflow in busy kitchens. The TAF-48 ERC2 is equipped with LED interior lighting, enhancing visibility for quick access to stored items, and comes with adjustable shelves to accommodate various sizes of products.

In contrast, the TAF-27 ERC2 offers a more compact solution for locations with limited space. With a 27-inch width, it is perfect for smaller kitchens or front-of-house applications. Despite its size, the TAF-27 ERC2 is built with the same quality components as the larger models. This unit also includes a digital control system for easy temperature management and energy-efficiency features that contribute to lower operational costs.

The TAF-74 ERC2 stands out with its impressive 74-inch width, tailored for high-volume operations. It features a powerful compressor and advanced refrigeration technology that ensures fast and consistent cooling, critical for busy environments. This model is particularly suited for establishments like buffets or catering services, where large quantities of food need to be quickly accessed and maintained at safe temperatures.

All models in the Master Bilt TAF series incorporate environmentally friendly refrigerants, reflecting a commitment to sustainability. They are designed for easy cleaning with rounded corners and removable shelves, making maintenance straightforward. Each model boasts a durable construction, ensuring longevity even in the most demanding kitchen settings.

In summary, Master Bilt's TAF-48 ERC2, TAF-27 ERC2, and TAF-74 ERC2 deliver exceptional reliability, energy efficiency, and user-friendly features, making them ideal choices for a variety of commercial refrigeration needs. Each unit is crafted to provide optimal performance while prioritizing ease of use and sustainable practices.
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