Delfield 6000XL Series Service Manual

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DELFIELD®

6000XL & 6100XL Series Reach Ins

Service, Installation and Care Manual

Please read this manual completely before attempting to install or operate this equipment! Notify carrier of damage! Inspect all components immediately. See page 2.

Refrigerators and Freezers

				INFORMATION
IMPORTANT						USE
	READ		BEFORE
					INSTRUCTIONS!
	SAVE	THESE
PLEASE

June 2011

6000XL Series Service and Installation Manual
Contents
Serial Number Information ........................................................	2
Receiving & Inspecting Equipment ...........................................	2
Specifications.............................................................................	3
Installation..................................................................................	4
Door Reversal Procedures.........................................................	5
Leg & Caster Installation............................................................	5
Operation.................................................................................	6-7
Evaporator Fan Matrix................................................................	7
Maintenance............................................................................	7-8
Wiring Diagrams ...................................................................	9-13
Refrigeration Package Diagram ...............................................	14
Replacement Parts..............................................................	15-16
Standard Labor Guidelines ......................................................	17
Standard Warranties ...........................................................	18-19

©2011 The Delfield Company. All rights reserved. Reproduction without written permission is prohibited. “Delfield” is a registered trademark of The Delfield Company.

Serial Number Information

The serial number tag of all 6000XL Series refrigerators and freezers is located inside the cabinet on the left side.

Always have the serial number of your unit available when calling for parts or service. A complete list of authorized Delfield parts depots is available at www.delfield.com.

This manual covers standard units only. If you have a custom unit, consult the customer service department at the number listed below.

Receiving And Inspecting The Equipment

Even though most equipment is shipped crated, care should be taken during unloading so the equipment is not damaged while being moved into the building.

1.Visually inspect the exterior of the package and skid or container. Any damage should be noted and reported to the delivering carrier immediately.

2.If damaged, open and inspect the contents with the carrier.

3.In the event that the exterior is not damaged, yet upon opening, there is concealed damage to the equipment notify the carrier. Notification should be made verbally

as well as in written form.

4.Request an inspection by the shipping company of the damaged equipment. This should be done within 10 days from receipt of the equipment.

5.Be certain to check the compressor compartment housing and visually inspect the refrigeration package. Be sure lines are secure and base is still intact.

6.Freight carriers can supply the necessary damage forms upon request.

7.Retain all crating material until an inspection has been made or waived.

NOTE: Upon powering unit, there could be up to a 10 minute delay before unit begins to cool.

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2	For customer service, call [phone], [phone], Fax [phone], www.delfield.com	DELFIELD

6000XL Series Service and Installation Manual

Specifications

	Model	Voltage	Amps	Storage	Shelf	H.P.	BTU/HR	Evap.	R-404A Charge	Shipping	Nema
				Capacity FT3	Capacity FT2			Temp	Oz.	Weight	Plug
	6025XL-SH,S	115	6.0	20.0	15.1	1/4	2092	20˚F	12.5	274lbs/124kg	5-15p
	6025XL-G,GH	115	6.0	20.0	15.1	1/4	2092	20˚F	12.5	338lbs/153kg	5-15p
	6051XL-SH,S	115	8.0	43.5	33.2	1/3	2488	20˚F	12.5	454lbs/206kg	5-15p
	6051XL-G,GH	115	8.0	43.5	33.2	1/3	2488	20˚F	12.5	548lbs/249kg	5-15p
	6076XL-SH,S	115	16.0	66.5	48.3	1/4, 1/3	2092/2488	20˚F	12.5/12.5	622lbs/282kg	5-20p
	6076XL-G,GH	115	16.0	66.5	48.3	1/4, 1/3	2092/2488	20˚F	12.5/12.5	774lbs/351kg	5-20p
	6125XL-S,SH	115	9.0	20.0	15.1	1/2	2092	-20˚F	12.5	274lbs/124kg	5-15p
	6151XL-S,SH	115	12.0	43.5	33.2	3/4	1923	-20˚F	12.5	454lbs/206kg	5-15p
	6176XL-S,SH	120/208-	20.0	66.5	48.3	1/2, 3/4	1516/1923	-20˚F	12.5/12.5	622lbs/282kg	14-20p
		230

	Model	Voltage	Amps	Storage	Shelf	Required	Evap. Temp	Shipping Weight
				Capacity FT3	Capacity FT2	BTU/HR
	6025XLR-SH,S	115	5.0	20.0	15.1	2092	20˚F	274lbs/124kg
	6025XLR-G,GH	115	5.0	20.0	15.1	2092	20˚F	338lbs/153kg
	6051XLR-SH,S	115	5.0	43.5	33.2	2488	20˚F	454lbs/206kg
	6051XLR-G,GH	115	5.0	43.5	33.2	2488	20˚F	548lbs/249kg
	6076XLR-SH,S	115	5.0	66.5	48.3	2092/2488	20˚F	622lbs/282kg
	6076XLR-G,GH	115	5.0	66.5	48.3	2092/2488	20˚F	774lbs/351kg
	6125XLR-S,SH	115	5.0	20.0	15.1	2092	-20˚F	274lbs/124kg
	6151XLR-S,SH	115	5.0	43.5	33.2	1923	-20˚F	454lbs/206kg
	6176XLR-S,SH	115	5.0	66.5	48.3	1516/1923	-20˚F	622lbs/282kg

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		For customer service, call [phone], [phone], Fax [phone], www.delfield.com	3

6000XL Series Service and Installation Manual

Installation

Location

Units represented in this manual are intended for indoor use only. Be sure the location chosen has a floor strong enough to support the total weight of the cabinet and contents. A fully loaded 6000XL series can weigh as much as 1500 pounds. Reinforce the floor as necessary to provide for maximum loading. For the most efficient refrigeration, be sure to provide good air circulation inside and out.

Inside cabinet: Do not pack refrigerator so full that air cannot circulate. The refrigerated air is discharged at the top rear of the unit. It is important to allow for proper air flow from the top rear to the bottom of the unit. Obstructions to this air flow can cause evaporator coil freeze ups and loss of temperature or overflow of water from the evaporator drain pan. The rear of the unit has molded ribs and the shelves have a rear turn up on them to prevent this. However,

bags and other items can still be located to the far rear of the cabinet. There is also a return air diffuser along the top front of the cabinet interior, this also requires proper air circulation. Prevent obstruction by locating large boxes and tall stacks of product to the bottom of the cabinet.

Outside cabinet: Be sure that the unit has access to ample air. Avoid hot corners and locations near stoves and ovens.

It is recommended that the unit be installed no closer than 2” from any wall with at least 12” of clear space above the unit. Avoid exposing glass door units to direct sunlight. Direct sunlight through the glass doors will make the ABS liner fade and become brittle and will greatly reduce refrigeration efficiency.

Leveling

A level cabinet looks better and will perform better because the doors will line up with the frames properly, the cabinet will not be subject to undue strain and the contents of the cabinet will not move around on the shelves. Use a level to make sure the unit is level from front to back and side to side. Units supplied with legs will have adjustable bullet feet to make the necessary adjustments. If the unit is supplied with casters, no adjustments are available. Ensure the floor where the unit is to be located is level.

Stabilizing

Some models are supplied on casters for your convenience, ease of cleaning underneath and for mobility. It is very important, however, that the cabinet be installed in a stable condition with the front wheels locked while in use.

Should it become necessary to lay the unit on its side or back for any reason, allow at least 24 hours before start-up so as to allow compressor oil to flow back to the sump. Failure to meet this requirement can cause compressor failure and unit damage.

Unit repairs will not be subject to standard unit warranties due to improper installation procedures.

Electrical connection

Refer to the amperage data on page 3, the serial tag, your local code or the National Electrical Code to be sure the unit is connected to the proper power source. A protected circuit of the correct voltage and amperage must be run for connection of the line cord, or permanent connection to the unit.

The thermostat must be turned to OFF and the unit disconnected from the power source whenever performing service, maintenance functions or cleaning the refrigerated area.

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4	For customer service, call [phone], [phone], Fax [phone], www.delfield.com	DELFIELD

Door Reversal Procedures

Standard Edge-Mount Hinge

1.Open door 90˚ and lift door straight up and off hinges.

2.Remove the metal screw covers on each door-side hinge section by sliding it down and off.

3.Remove two outer screws that mount each hinge to door, loosen the center screw, rotate hinge 180˚, reinstall outer screws and retighten center screw.

4.Remove two screws that mount lock on top of door, turn door up-side-down and remount lock to top of door.

5.Use a 3/16” drill to drill holes in cabinet face frame at the marked hinge locations on the new hinge side.

6.Remove the cabinet hinge screw covers by gently prying them out with a small screwdriver.

7.Remove all three screws from each hinge and mount them to the opposite side of the door opening.

8.Remove the plastic cam from the hinges by pulling straight up, then rotating the cam 180˚ and pushing back into the hinge.

9.Remount the door and check for proper closure and gasket seal. Adjust hinges as needed. Once adjustment is verified, remove the door, reinstall all hinge screw covers and set the door back in place.

10.If plugs are needed to plug old screw holes in cabinet face frame, please contact Delfield Parts Department at [phone], extension 12801.

6000XL Series Service and Installation Manual

Only for Models Ordered With Re-Hinging Option

1.Open door 90˚ and lift door straight up and off hinges.

2.Remove the metal screw covers on each door-side hinge section by sliding it down and off.

3.Remove two outer screws that mount each hinge to door, loosen the center screw, rotate hinge 180˚, reinstall outer screws and retighten center screw.

4.Remove two screws that mount lock on top of door, turn door up-side-down and remount lock to top of door.

5.Pry the plugs out of the hinge mounting holes on the side opposite the current hinge locations and set them aside.

6.Remove the cabinet hinge screw covers by gently prying them out with a small screwdriver.

7.Remove all three screws from each hinge and mount them to the opposite side of the door opening. Press the plugs removed in step 5 into the screw holes from the original hinge locations.

8.Remove the plastic cam from the hinges by pulling straight up, then rotating the cam 180˚ and pushing back into the hinge.

9.Remount the door and check for proper closure and gasket seal. Adjust hinges as needed. Once adjustment is verified, remove the door, reinstall all hinge screw covers and set the door back in place.

10.If additional plugs are needed due to loss or damage, please contact Delfield Parts Department at [phone], extension 12801.

Leg & Caster Installation

Some cabinets may weigh over 1000 lbs (450 kg).

Use a lifting device capable of supporting the unit

WARNING when removing skid or installing legs or casters.

To install the legs, or casters refer to Figure 1 and proceed as follows:

1. Remove unit from skid.

2. Raise unit to access leg/caster mounting bolts on bottom of unit.

3. Remove the bolts from the cabinet and use them to attach the legs or casters.

All single-section units require that the swivel
casters be mounted on the front and rigid casters
be mounted on the rear.		Figure 1. Leg or Caster Installation
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DELFIELD	For customer service, call [phone], [phone], Fax [phone], www.delfield.com		5

6000XL Series Service and Installation Manual

Operation

Electronic Temperature Control Operation:

The electronic temperature control constantly monitors box temperature as well as evaporator coil temperature to maintain consistent product temperatures. The control also sends temperature readings to the digital temperature display. The control circuits continually self-check and if an error occurs, the digital display will switch from temperature read-out to error read-out, i.e. E 1. Even when an error is displayed, the refrigeration and controls system should continue to function, however not at optimal performance. Whenever the display has an error read-out, Delfield Service should be contacted.

Energy Saver Switch

The energy saver switch is a rocker switch located next to the thermostat knob that controls the amount of heat applied to the door perimeter. The normal operating position for this switch is the ON position, providing the least heat. If excessive condensation is observed on the door opening, press the energy saver switch to the OFF position, to increase the amount of heat (red portion of the rocker switch will be visible).

At initial start-up or anytime power is disconnected, then reconnected to the unit, the control will delay all operations for a short time (up to 10 minutes.) While in this delay period, the control initializes the control parameters and confirms that the temperature sensors and circuits are operational. The digital temperature display will not display temperature OR errors until the self-check is complete and the control has switched on the evaporator fan motor, compressor and condenser fan motor.

IMPORTANT NOTE REGARDING FREEZERS: After initializing, the control will immediately enter a DEFROST mode and the display will read DEF. The compressor and condenser fan as well as the evaporator fan will remain off until initialization defrost is complete. This initial defrost cycle may take up to 15 minutes to complete, at which time the freezing cycle will begin. The display will continue to read DEF for an additional 30 minutes before displaying temperature.

Refrigerator:

The control is located in the control box in the top of the refrigerator behind the removable louvered panel on the left side. It is factory set at mid-range to maintain about 38˚F (3˚C) box temperature. To adjust for colder temperatures, turn the knob clockwise. For warmer temperatures, turn the knob counter-clockwise. Turn the knob fully counter-clockwise to turn the refrigeration system off. Never turn the knob more than 1 dial number and always allow 8 hours for temperature stabilization before making any additional adjustments.

Freezer:

The control is located in the control box in the top of the refrigerator behind the removable louvered panel on the left side. It is factory set at mid-range to maintain about -3˚F (-18˚C) box temperature. To adjust for colder temperatures, turn the knob clockwise. For warmer temperatures, turn the knob counter-clockwise. Turn the knob fully counter-clockwise to turn the refrigeration system off. Never turn the knob more than 1 dial number and always allow 8 hours for temperature stabilization before making any additional adjustments.

Refrigeration & Defrost Cycle Refrigerator:

Whenever the refrigerator is plugged in, and the control has completed initializing, the digital thermostat will display box temperature. The temperature control will cycle the compressor, evaporator fan motor and condenser fan motor to maintain box temperature at the control setting. See evaporator fan matrix for more information.

Refrigerator Defrost

The temperature control also monitors the evaporator temperature and will turn off the compressor and condenser fan motor when needed to allow accumulated frost on the evaporator to clear. During this defrost cycle, the digital temperature display will read dEF. After the defrost cycle is complete, the temperature control will return to a normal cooling cycle, but the display will continue to read dEF until the evaporator returns to normal cooling temperatures (up to 30 minutes).

Freezer:

Whenever the freezer is plugged in, and the control has completed initializing including the initial defrost cycle (also see Electronic Temperature Control Operation, on this page). The digital therostat will display box temperature. The temperature control will cycle the compressor, evaporator fan motor and condenser fan motor to maintain box temperature at the control setting. See evaporator fan matrix for more information.

Freezer Automatic Defrost

The control also monitors compressor total running time and will enter a defrost cycle after total compressor running time is greater than 4-hours since the last defrost cycle OR if evaporator coil temperature drops below -30˚F (-34°C) (indicating excessive frost on the coil).

Freezer Manual Defrost

If a manual defrost is desired, simply unplug the unit for several seconds, then plug unit back in. This will cause the control to re-initialize and then enter a defrost cycle.

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6	For customer service, call [phone], [phone], Fax [phone], www.delfield.com	DELFIELD