Delfield ASM Series Service Manual

ASM Series

Service and Installation 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.

ASM SERIES

Drop-In Air Screen Merchandisers

IMPORTANT INFORMATION

READ BEFORE USE

PLEASE SAVE THESE INSTRUCTIONS!

August 2011

ASM Series Service and Installation Manual

Contents Serial Number Location

Serial Number Location ........................................................2

Receiving & Inspecting Equipment .......................................2

Specifications ........................................................................3

Installation ........................................................................ 4-5

Operation ..............................................................................6

Sliding Door Removal And Reinstall .....................................6

Night & Security Cover Operation .........................................6

Shelf Adjustments .................................................................7

Temperature Control Settings ...............................................7

Maintenance ..........................................................................8

Wiring Diagrams ............................................................. 9-11

Condensing Unit Assemblies ........................................ 12-13

Replacement Parts ........................................................ 13-15

Standard Labor Guidelines ..................................................16

Standard Warranties ..................................................... 17-18

Notes ..................................................................................19

The serial number on all self-contained Drop-In Air Screen Merchandiser units is located on the mechanical section wall.

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.

Serial #

Model #

Installation Date:

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. Check the lower portion of the unit to be sure legs or casters are not bent.

6. Also open the compressor compartment housing and

7. Freight carriers can supply the necessary damage forms

8. Retain all crating material until an inspection has been

Uncrating the Equipment

First cut and remove the banding from around the crate. Remove the front of the crate material, use of some tools will be required. If the unit is on legs remove the top of the crate as well and lift the unit off the skid. If the unit is on casters it can be "rolled" off the skid.

visually inspect the refrigeration package. Be sure lines are secure and base is still intact.

upon request.

made or waived.

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

ASM Series Service and Installation Manual

Specifications

Model Electrical

ASM-36 115V-60Hz-1Ph

w/ Condensate

Evaporator

ASM-48 115V-60Hz-1Ph

w/ Condensate

Evaporator

ASM-60

w/ Condensate

Evaporator

115/208-230-60Hz-1Ph 14-20P

115/208-230V-

60Hz-1Ph

36.25” 92cm

25.93” 66cm

Plan View, ASM-36 Plan View, ASM-48 Plan View, ASM-60

Cutout

Dimensions

35.13” x 25.50” 89cm x 65cm

47.13” x 25.50”

120cm x 65cm

59.13” x 25.50”

150cm x 65cm

25.93” 66cm

Display

Storage

8.2ft

11.3ft

14.4ft

Amps H.P.

10.8 1/2 4750 5278 32oz

12.8 3/4 6250 6944 48oz

12.8 1 8500 9444 64oz

Cabinet Load BTU/ Hour

System Capacity BTU/Hour

48.25”

123cm

25.93” 66cm

R404A Charge

60.25”

153cm

NEMA

Plug

5-15P

5-20P

14-20P

14-50P

Shipping

Weight

425lbs/

193kg

500lbs/

227kg

575lbs/

261kg

63.48”

161cm

38.65” 98cm

24.83” 63cm

66.48”

169cm

58.50”

149cm

34.50” 88cm

63.48”

161cm

46.50”

118cm

Elevation View, ASM-36 Elevation View, ASM-48 Elevation View, ASM-60

12.50” 32cm

38.65” 98cm

12.50” 32cm

27.83” 71cm

24.87” 63cm

Left Section View,

ASM-36, ASM-48

Right Side View,

ASM-36, ASM-48

Left Section View,

ASM-60

Right Side View,

ASM-60

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

ASM Series Service and Installation Manual

CAUTION

Installation

Location

Unit is designed to maintain 36°F - 40°F (2°C - 4°C) at 80°F (27°C) ambient room temperature in 55% or lower relative humidity.

Units represented in this manual are for indoor use only. Be sure the location chosen has a counter strong enough to support the total weight of the cabinet and contents. A fully loaded model may weigh as much as 1,500 pounds! Reinforce the counter as necessary to provide for maximum loading.

These units are installed by placing them into the counter from above. The counter cutout sizes are as follows:

36" Units - 35.13" x 25.50" (89cm x 65cm) 48" Units - 47.13" x 25.50" (120cm x 65cm) 60" Units - 59.13" x 25.50" (150cm x 65cm)

Two louvers are provided with each unit and must be installed in 17.00" x 28.00" (43cm x 71cm) cutouts.

Cut-outs are to begin at 10.00" (25cm) from the counter-top.

For the most efficient refrigeration, be sure to provide good air circulation inside and out. Don’t pack the merchandiser so full that air cannot circulate. Avoid hot corners and locations near stoves and ovens.

Air movement in the room will adversely effect ASM refrigeration. Do not place the model near doors or air vents.

Discharge Air

Cond.

Fresh Air In On Customer Side

Louver

It is recommended that the unit be installed no closer than 1” from any wall. Do not install the unit near any combustible material or object affected by heat or moisture.

Failure to provide the proper air flow will void the warranty.

Plumbing

Standard models will have a 1/2" drain which will need to be run to an appropriate floor drain. The drain will be stubbed inside the machine compartment. All units have an optional electric condensate evaporator. If the evaporator fails, the unit’s drain must have an outlet to an appropriate drainage area or container.

Moisture collecting from improper drainage can create a slippery surface on the floor and a hazard to employees. It is the owner’s responsibility to provide a container or outlet for drainage.

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 con nec tion of the line cord, or permanent connection to the unit.

An ON/OFF switch is located on the remote control panel. Simply turn the switch to ON to begin operation. There is a second ON/

OFF switch on the remote control panel for the lights.

The power switch should be turned to OFF and the unit disconnected from the power source whenever performing service or maintenance functions.

Customer Side Operator Side

28.00

Louver Cutout

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

10.00

17.00

Louver Cutout

28.00

Louver Cutout

18" Max Distance

4.37

6.75

3.50" Min Distance,

18" Max Distance

10.00

Louver

17.00

Cutout

Control Cutout

Installation, continued

ASM Series Service and Installation Manual

1. Remove the stainless steel pans in the bottom on the unit.

2. Remove the stainless steel pan clip rail below the door track.

3. Bolt in the lifting plates using the bolts (P/N 9320019) located inside the tank that are installed in the lifting braces.

4. Slide two 1"steel pipes into the lifting plate holes. Place forklift forks under the pipes and clamp the forks and pipes in position.

5. Raise the unit high enough with the forklift to roll the base under the unit into position. Lower the ASM unit into the base using care to clear all of the ﬂanges and screw heads.

6. Remove the bolts and remove the lifting plates. Install plastic plugs (P/NRTPOOO67) in the bolt holes.

7. Install the stainless steel pan clip rail below the door track.

8. Install the stainless steel pans in the bottom on the unit making sure the turn down is engaged in the slot below the door track.

9. Install the sneeze guard glass in the clips and attach the end clip with two stainless steel self tapping screws (P/ N9321238).

10. Use gray silicone (P/N9291020) to ﬁnish the joint between the drop in unit and the top of the base.

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

ASM Series Service and Installation Manual

Operation

Located on the Remote Control Panel are two ON/OFF switches. One will turn ON/OFF the unit’s com pressor. The lights are controlled by the other switch.

Delfield's Air Screen Merchandisers are designed to maintain an operational temperature of 36°F - 40°F (2°C - 4°C) at 80°F (27°C) ambient room temperature in 55% or lower relative humidity. Overloading the merchandiser, restricting the air flow, and continuous opening and closing of the doors will hinder the unit’s ability to maintain operational tem per a tures.

If humidity is above 55%, condensation on the glass will be present.

Sliding Door Removal And Reinstall

Sliding Door Removal

Open the door almost completely. Firmly grasp both sides of the door. Lift the door up and move it until it enters a notch and can be lifted higher. Tilt the bottom out without removing the top. Use the top to gently return the spring to the closed position. Remove the door from the top track.

Proper airflow is critical to maintaining temperature. Do not interfere with the airflow by placing product over the air return openings. The Air Diffuser Pan Assembly must be properly in place at the bottom of the merchandising case, with the air return openings on the customer side. After cleaning or servicing the Front Deflector Glass, Honeycomb Diffuser and Airduct Plexiglas Panel must be replaced properly.

Sliding Door Reinstall

There is a notch in the top inside corner of the door. Put the spring in the door's notch and move the spring to the open position. Put the top into the track and find the notch where the door can be lifted higher. Set bottom of the door into the track.

Night & Security Cover Operations

At the factory, the keys are taped to the display case. Pull the cover down, turn the key 90° to lock.

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

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