Dual View Series Service and Installation Manual

Pressure Control Settings

The temperature is controlled by an adjustable pressure control located in the machine compartment. An adjustable control has the word COLDER near the knob, with an arrow to indicate the adjustment direction. These controls are field adjustable and do not require a service agent. If you have any questions, feel free to contact the Delfield Service Department.

The refrigeration system on self-contained models was adjusted at the factory to maintain between 36°F and 40°F. No adjustment should be necessary. If adjustment does become needed, however, the factory recommended settings are:

Operating pressure: 80 psi cut-in, 50 psi cut-out, 30 psi differential.

Display Case Condensation And Temperature Adjustment

If your Delfield unit has excessive condensation on the refrigerated glass, the temperature should be adjusted to maintain 41° to minimize condensation.

There is a hanging thermometer in the refrigerated section. Please note that the adjustment needed is very small

and it will take the case 24 hours to equilibrate after the adjustment is made.

Wiring Diagram

536-SR68

L1

N

G

S1

PS1

CONDENSING UNIT

COOLING FANS

CONDENSATE EVAPORATOR

Remote Units Only

S2

BALLAST

BALLAST

BALLAST

FLUORESCENT LIGHTS

Delfield®

For customer service, call (800) 733-8829, (800) 733-8821, Fax (989) 773-3210, www.delfield.com

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Delfield 536-SR68 & 536-SRR68 manual Pressure Control Settings, Display Case Condensation And Temperature Adjustment

536-SR68 & 536-SRR68 specifications

The Delfield 536-SR68 and 536-SRR68 are two innovative refrigeration solutions designed to meet the demands of commercial kitchens and food service environments. With a focus on efficiency, durability, and user convenience, these models are ideal for establishments that require reliable storage for perishable goods.

One of the standout features of both the 536-SR68 and 536-SRR68 is their exceptional cooling performance. Equipped with a powerful refrigeration system, these units are capable of maintaining consistent temperatures, ensuring that food items remain fresh and safe. The temperature range typically spans from 33°F to 41°F, providing optimal conditions for storing a variety of perishable products.

The design of the Delfield models emphasizes energy efficiency. They are built with high-density, foamed-in-place insulation, which minimizes energy loss and helps maintain internal temperatures. This not only reduces operational costs but also aligns with energy conservation efforts within commercial kitchens.

The construction of the 536-SR68 and 536-SRR68 is another remarkable aspect. These refrigeration units feature stainless steel exteriors that are durable and easy to maintain. The interiors are also designed for hygiene, featuring a smooth, rounded corner design that facilitates effortless cleaning and minimizes food debris accumulation.

In terms of capacity, the 536-SR68 and 536-SRR68 offer ample storage space, accommodating a significant number of food items. The shelves are adjustable, allowing users to configure the interior to suit their specific needs. This flexibility is crucial for busy food service environments where quick access to ingredients is essential.

Both models incorporate advanced technologies that enhance usability. Digital controls offer precise temperature adjustments, and some variants feature monitoring systems that alert users to any fluctuations in temperature. This proactive approach to temperature management helps maintain product quality and reduces waste.

The Delfield 536-SR68 and 536-SRR68 are designed with accessibility in mind. They include user-friendly features such as self-closing doors, which increase convenience while preventing accidental temperature rises. Moreover, the doors are equipped with magnetic gaskets that provide a secure seal and help maintain efficiency.

In conclusion, the Delfield 536-SR68 and 536-SRR68 stand out as reliable, high-performance refrigeration units tailored for the demands of commercial kitchens. Their robust construction, energy-efficient technologies, and user-centric features make them invaluable assets for any food service operation looking to optimize food storage and ensure food safety.