The Hussmann Pre-Charged Refrigeration System KL4VA15UGDR is a reliable and efficient solution for commercial refrigeration needs. Designed for optimal performance, this system ensures consistent temperature control and energy efficiency, making it ideal for various applications in the food service industry.

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Manual for Hussmann Pre-Charged Refrigeration System KL4VA15UGDR

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Documents & Manuals

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Tensioning Guide
Belt-diagram
C-120 pulleys
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Work Order Templates

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Daily Electrical System Inspection
Replace Roller and Pulley
Install Engine B-120
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Procedures

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Motion Industries
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Electrical Brothers
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Parts

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Drive Motor
B2 Rollers
Tensioning System
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Hussmann Pre-Charged Refrigeration System KL4VA15UGDR

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Maintenance Plans for Hussmann Pre-Charged Refrigeration System Model KL4VA15UGDR

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Drain Pan Service

– The drain pan contains drain pan heaters, evaporator fan motors, temperature sensor, and a terminal strip for wiring. The drain pan can be lowered for easy service of these components. The drain pan stays connected to the unit by means of support rods.

Steps to lower the drain pan:

1) Remove fasteners holding fan grille.

2) Carefully remove temperature sensor and feed through grille.

Note location/orientation of sensor prior to removal.

3) Remove fasteners holding drain pan. Fasteners require 10mm socket.

Remove four outer fasteners first and middle two fasteners last.;

Run this procedure

3 Monthly Refrigeration System Maintenance

Technicians must be properly qualified to conduct maintenance in refrigeration systems with flammable refrigerants.

Strictly follow the work instructions:

Maintain a periodic cleaning program for the equipment.

Perform a detailed inspection to identify potential refrigerant leaks.

Determine a specific location to work with the cooling system that is suitable to handle flammable refrigerant equipment.

Monitor the working area using a Hydrocarbon Detector (HC) located at a low level.

When replacing or servicing electrical components, ensure that all components comply with IEC / UL 60079-15.

Replace component parts with like components with servicing done by trained authorized service personnel.

Take special care with the bulb positioning and its fixation when dealing with expansion valves.

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3 Monthly Refrigeration System Cleaning

Warning: Risk of Electrical Shock! Carefully follow electrical installation instructions and electrical safety recommendations to avoid risk of electrical shock during installation, use or maintenance.

Warning: Risk of Fire and Explosion! Do not use a vacuum cleaner to clean the product. It has a motor with brushes that generate sparks during normal operation and may form an unsafe condition if there is a flammable mixture.

Warning: Risk of Leakage! Do not use mechanical devices or other means to accelerate the defrosting process, other than those recommended by the manufacturer. Do not damage the refrigerant circuit.

Is the unit turned off and disconnected from the power supply?

Visual inspection of the unit for dust accumulation

Visual inspection of the unit for any water spillage or rinse

Visual inspection of the cold side for any water impact

Visual inspection of the evaporators

Visual inspection of the fans and connecting board

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