Delfield 8100-EF Specifikace stáhnout pdf (Strana 11)

N8000 Series Drop-In Installation and Operation Manual

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

Delfield

™

Operation N8100B, N8100NB & N8100-BR

N8100 Series mechanically cooled cold pans are adjusted

at the factory to provide proper operation without any further

adjustments. However, if it is necessary to adjust the

temperature, the control is located in the machine compartment.

Turn the knob clockwise as indicated on the control. Settings

are from 1 thru 7 (7 being the coldest). Adjustments should

be made gradually. Several small adjustments will be more

effective than one large adjustment. It may take an hour or

longer to realize the temperature change depending on the

application and location of the unit.

These units are not designed to cool warm food products. Items

should be placed in the unit pre-cooled at least to the desired

holding temperature, if not slightly colder. In some applications,

a gradual warming of product may occur, particularly at the

exposed top of the product. Stirring or rotation of the product

may be necessary to maintain overall temperature.

Warming of food product can occur very quickly outside of the

unit. When loading or rotating product, avoid leaving food items

in a non-refrigerated location for any length of time to prevent

warming or spoilage.

The temperature control is used to turn the unit on and off as

well as control the temperature of the cold pan. The settings

range from 1 through 7 (7 being the coldest). To turn the cold

pan off, turn the knob to the OFF position.

If the cold pan is to be used with ice, it is recommended that

the optional perforated bottoms be used. These will allow ice

to melt properly.

The unit must be turned off when not in use or overnight for

defrosting and cleaning.

Operation N8100-FA

N8100-FA Series forced air mechanically cooled cold pans come

equipped with 115-volt, 60 Hertz, single phase refrigeration

units. The refrigeration valves are open and ready to operate

as soon as the power supply cord is plugged into the standard

115-volt, grounded electrical outlet.

Pressure Control

The temperature is controlled by an adjustable pressure control

located in the machine compartment and adjustable control has

the word COLDER near the knob, with an arrow to indicate the

adjustment direction. This control is ﬁeld adjustable and does

not require a service agent. If you have any questions, feel free

to contact the Delﬁeld Service Department at (800) 733-8829.

In attempting to adjust the pressure control,

you can do damage to the unit by accidentally

adjusting the differential. Delﬁeld is not

responsible for charges incurred while adjusting

the pressure control.

Food in the N8100-FA pans should not be loaded

in such a way as to interfere with the air curtain

ﬂowing over the cold pans.

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0RESSURE#ONTROL3ETTINGS

4HEFACTORYRECOMMENDEDLOWPRESSURECONTROLSETTINGSFOR04"SARE

CUTINANDCUTOUTTOMAINTAIN

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EVAPORATORCOILHOUSING

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PROPERTEMPERATURE

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VOLTGROUNDEDELECTRICALOUTLET

0RESSURE#ONTROL

4HETEMPERATUREISCONTROLLEDBYANADJUSTABLEPRESSURE

CONTROLLOCATEDINTHEMACHINECOMPARTMENT!NADJUSTABLE

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ADJUSTINGTHEDIFFERENTIAL0LEASEMAKESMALL

INCREMENTALADJUSTMENTSIFATEMPERATURE

ADJUSTMENTISNECESSARYPLEASECONTACTTHE

SERVICEDEPARTMENTAT$ELFIELD

ORYOURLOCALSERVICEAGENT$ELFIELDISNOT

RESPONSIBLEFORCHARGESINCURREDWHILEHAVING

THEPRESSURECONTROLADJUSTED

02%3352%#/.42/,3%44).'3

30 psi (207 kPa) dierential

80 psi (552 kPa) cut-in

50 psi (345 kPa) cut-out

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 31 32

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