Hoshizaki HWR40A(-D) Timing Chart, Defrost Thermistor, Cabinet Thermistor, Compressor, Power ON

Models: HWR68A(-D) HUR40A(-D) HUR68A(-D) HUR96A(-D) HWR40A(-D)

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Manual background

 

 

 

 

 

 

 

Freezers – Energy

b)

Defrost Termination Temperature

 

 

 

 

 

Timing Chart

 

Defrost Thermistor

 

 

 

 

 

 

No meaning

 

 

 

 

 

 

Setpoint + Differential (+)

 

 

 

 

 

 

Cabinet Thermistor

 

 

 

 

 

 

Setpoint + Differential (--)

 

 

 

 

 

Saving

 

 

 

2 min.

 

 

 

 

 

ON

(Min. ON)

 

 

 

Operating

 

 

 

 

 

 

 

 

 

Compressor

 

 

 

 

 

 

 

OFF

2 min.

2 min.

 

5 min.

 

 

 

 

 

 

 

 

ON

(Start

(Min. OFF)

 

(Drain Delay)

 

 

 

Delay)

 

 

 

 

 

 

Condenser Fan

 

 

 

 

 

Mode

 

 

OFF

 

 

 

 

 

 

 

ON

 

 

 

 

 

 

20

 

 

 

 

 

 

 

Evaporator Fan(s)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

OFF

*

Intermittent

*

5 min.

Intermittent

*

 

 

 

 

 

ON

Operation

(Fan Delay)

Operation

 

 

 

(All Compressor OFF Periods)

 

< 60 min.

(All Compressor OFF Periods)

 

 

 

Defrost Heater

 

 

 

 

 

 

 

OFF

 

 

 

(Max. Defrost Duration)

 

 

 

 

 

 

 

 

 

 

 

 

ON

 

 

 

 

 

 

 

 

Defrost Indicator

 

 

 

 

8 min.

 

 

 

OFF

 

 

 

 

 

 

 

 

 

 

 

(Display Delay)

 

 

 

 

 

 

 

 

 

 

 

ON

 

 

 

 

 

 

 

 

Frame Heater(s)

 

 

 

 

 

 

 

 

OFF

 

 

 

 

 

 

 

Time Manual background

6 hours

(Defrost Start - Adjustable)* Five second evaporator fan start up delay when compressor and fan would otherwise start together

Power ON

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Hoshizaki HWR40A(-D) Timing Chart, Defrost Thermistor, Cabinet Thermistor, Compressor, Condenser Fan, Evaporator Fans