Low level counters with lcd28 controller (12 pages)
Summary of Contents for Foster Refrigerator EcoPro G2 SGD700U
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By Appointment to Her Majesty Queen Elizabeth II Suppliers of Commercial Refrigeration Foster Refrigerator, King’s Lynn EcoPro G2 SGD700U & EP700L2MD McDonalds Models AR2-28 B1Q4E-1FS Controller & LCD5S Display English Foster Refrigerator Oldmedow Road King’s Lynn Norfolk, PE30 4JU United Kingdom...
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English Contents For the SGD700U & EP700L2MD Manual information & Health & safety Notes Environmental Management Policy Disposal Requirements & Electrical Safety Cabinet Descriptions Display Icons, Buttons & Information Start up, Standby, User Adjustments, Set Point, Key Security for Both models Real Time Clock Setting &...
1. Ensure that wherever possible waste is removed from the client’s site, where arrangements are in place all waste should be returned to Foster Refrigerator’s premises. In certain circumstances waste may be disposed of on the client’s site; if permission is given, if the client has arrangements in place for the type of waste.
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English SGD700U Sliding Glass Door Undermount Cabinet The SGD700U has been specially designed for quick service restaurants. The sliding glass door not only allows ease of access to product, but also provides a display case that keeps food fresh. This range runs on environmentally friendy R134 & R290 hydrocarbon refrigerant and conforms to the latest sustainable development requirements.
English Start-Up and Operation Initial Set Up After unpacking clean and allow the cabinet to stand for 2 hours before turning on. Ensure the cabinet is situated where neither hot nor cold air sources will affect its performance. Make sure that a minimum clearance of 310mm above and 50mm around the cabinet is available for ventilation and effective operation.
English Real Time Clock Set Up The controller requires a time reference for correct operation; provided by an internal ‘real-time’ clock. When the mains power is removed a battery maintains the clock settings for up to 150 hours/ 6 days (this is not a replaceable battery and re-charges while mains power is supplied).
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English Defrost Automatic Defrost This defrost starts automatically at fixed time intervals or when programmed intervals have been set (a max of 6 per 24 hours). • Timed Defrost – With DFM = TIM defrosts take place at regular intervals when the timer reaches the value DFT. E.g with DFM = TIM and DFT = 06, a defrost will take place every 6 hours.
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English AR2-28 Controller Connection Drawing AR2-28 Technical Data Power Supply Measurement Range 230Vac±10%, 50/60Hz, Operating 3w -50 / -9.9 … 19-9/ 80°C (NTC 10K only) Relay Output Max Load (230Vac) Measurement Accuracy AR2-28B1Q4E-1FS <0.5°C within the measurement range Operating Conditions Compressor –...
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English SGD700U Parameter List Configuration of Parameters for the SGD700U Parameters should not be changed unless you have an understanding of their purpose and the following instructions are fully understood. • To gain access to the parameters access the configuration menu by pressing together for 5 seconds.
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English SGD700U Parameter List Para Min: Mid: Max: Description default Setting 0 min 120 min Maximum evaporator fan stop period following defrost. Evaporator fan mode during thermostatic control. Te-Ta difference for fans to turn off after compressor -120o stopped. (Only if T2 = YES and FCM = TMP). Temperature differential for evaporator fan restart.
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SGD700U Parameter List English Para Min: Mid: Max: Decritption default Setting Light control mode Auxiliary relay 1 operation Auxiliary relay 2 operation 0 sec 120 sec Auxiliary compressor start delay Temperature sensor(s) type. -12.5oC 12.5oC Air temperature probe (T1) offset. T2 probe operation.
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English Air and Evaporator Probe Details / Diagram...
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English EP700L2MD Parameter List Configuration of Parameters for the EP700L2MD Parameters should not be changed unless you have an understanding of their purpose and the following instructions are fully understood. • To gain access to the parameters access the configuration menu by pressing together for 5 seconds.
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EP700L2MD Parameter List English Parameter Min: Mid: Max: Description Default Setting Maximum evaporator fan stop period following de- 0 min 120 min frost. Evaporator fan mode during thermostatic control. Te-Ta difference for fans to turn off after compressor -120⁰ 0⁰ stopped.
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English EP700L2MD Parameter List Parameter Min: Mid: Max: Description Default Setting Light control mode Auxiliary relay 1 operation 0 - 1 0 - 1 Auxiliary relay 2 operation 0 sec 120 sec Auxiliary compressor start delay Temperature sensor(s) type. -12.5⁰C 12.5⁰C Air temperature probe (T1) offset.
English Troubleshooting Problem Possible Cause Solution Audible & Visual alarms / warning Cancel audible alarm and > > Low temperature alarm. investigate cause. Cancel audible alarm and > > High temperature alarm. investigate cause. > > T1 Air probe failure. Check and replace the air probe.
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English Problem Possible Cause Solution Compressor will not start (continued) Fuse blown or circuit breaker > > Replace fuse or reset circuit breaker. tripped. > > Power cord unplugged. Plug in power cord. Set controller to lower > > Controller set too high. temperature.
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English Problem Possible Cause Solution The Temperature is not hot enough (continued) Advise user to decrease if > > Too many door(s) opened. possible Excessive heat load placed in Advise user not to put in products > > cabinet. that are too hot. Check to see if condensation or The refrigerator has been ice crystals have formed on the...
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English Problem Possible Cause Solution Extreme condensation inside the refrigerator Set the controller to a warmer Controller is set at a very cold > > position & check to see if the position. compressor stops as it should. The outside environment’s This type of occurrence is caused by >...
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