Gram Gastro 07/08 Скачать руководство пользователя страница 29

 
 

 

 

29 

Settings for running cycle 

 
Push on   and   buttons at the same time in more than 6 sec. and the menu item [ 

] appears in the display. 

 
With   and   buttons it’s possible to look through the main menu item [ 

],

 

] and [ 

]. Push on   button to enter 

the submenu from the main menu items. 
With   and   buttons it’s possible to look through the submenus menu items. Push on   button to enter the desired 
menu item and adjust the setting with   and    buttons. 
 
To confirm the new setting, push   button. Leave the submenu and main menu item with the   button. 
 

Menu access P+3 

 

 

 

 

 

 

Compressor setup 

C1 

[° K] 

Differential for compressor cut-in and cut-out. 

 

 

C2 

[° C] 

Highest allowed  temperature limit for the cabinet. 

C3 

[° C] 

Lowest allowed temperature limit for the cabinet.

C4 

[min]  Forced pause time for compressor between cut-out and cut-in. 

C5*   

Number of condenser sensors connected. 

C6*  [min]  Compressor stop by open door. 
C7*  [° K] 

Soft differential for cool/heat cut-out (kelvin) 

C8*  [° C] 

Setpoint for condenser fan

C9*  [° K] 

Cut-out differential for condenser fan (kelvin)

Evaporator fan 

F1*  [° C] 

Temperature allowing the evaporator fan to start after defrosting. 

 

 

F2 

[min.]  Pause time of evaporator fan, while the compressor is stopped. 

F3 

[sek.]  Running time of evaporator fan, while the compressor is stopped. 

F4*  [° K] 

Stop temp. of LT compressor i cascade evaporator (celcius) 

Display presentation  d 

d1 

 

Number of defrosts  / 24h

 

 

d2 

[° C] 

Defrost stop temperature measured at the evaporator.

d3 

On/off 

Activation of defrost by start-up sequence [1=on / 0=off]. 

d4*  [min.] 

Maximum defrosting  time. 

d5*   

Selection between automatic- [1], air- [2] or electric defrosting [3]. 

d6*  [min.] 

Dripping time after defrosting

d7*  [° C] 

Temperature limit deciding the defrosting method, when d5 = [1] 

d8*  [° C] 

Evaporator temperature starting an extra defrosting cycle. 

d9*   

Defrosting after chilling (process) 

 

*Might not be available, be available at limited or full extent, depending on programme variant and product. 
 

 

 

 

Содержание Gastro 07/08

Страница 1: ...1 Service manual GRAM GASTRO 07 08 Gram Commercial CVR nr 41423986 Aage Grams Vej 1 6500 Vojens Denmark Item number 765042573 Release date 06 12 21 Released by JABP Revision date Revision no 000 EN...

Страница 2: ...wer failure 17 Cleaning 17 Changing door hinge side 19 Door drawer gaskets 20 Long term storage 20 Service 20 Disposal 21 EC Declaration of conformity 22 UKCA Declaration of conformity 23 The introduc...

Страница 3: ...he controller to factory setting 31 Parameter settings in commercial program variants 32 Plug connections onboard the controller 33 Wiring diagram K 35 Wiring diagram M 36 Wiring diagram F 37 Piping d...

Страница 4: ...ranty This service manual does explain how to access the different additional controller levels related to service These levels are Entering adjusting factory default parameter settings adjustable if...

Страница 5: ...s might result in accidents with personal injury Important If these instructions are not observed the product might be damaged or destroyed Be aware that Gram Commercial has taken precautions to ensur...

Страница 6: ...from the compressor to run back Because of the heavy weight of the counter the floor might be damaged or scratched when moving the cabinet Correct set up gives the most effective operation The counte...

Страница 7: ...aced on frames or the like Fig 3 Optimizing the energy consumption Correct set up gives the most effective operation The product should be located in a dry and adequately ventilated room To ensure eff...

Страница 8: ...8 General description Fig 4 Front panel Display Worktop Door Drawer Compressor Condenser with air filter Shelf for storage Gasket Air inlet Air filter...

Страница 9: ...ounter F 1407 R290 0 050 3 0 000150 F 1807 R290 0 059 3 0 000177 F 2207 R290 0 060 3 0 000180 Climate temperature class Products are tested according to the following climate and temperature classes I...

Страница 10: ...iod it is advisable to use the service advised by your dealer If this is not the case assistance is required from an authorized technician with proper knowledge of the product Always disconnect the po...

Страница 11: ...lly and harmful temperatures could damage products that are kept inside the appliance If the appliance is turned off wait minimum 3 minutes before turning the appliance on again This is to protect the...

Страница 12: ...stopped shortly after when the system has performed a system check To cancel the defrost program press keys and for more than 3 seconds is turned off To turn off the cabinet push for more than 3 seco...

Страница 13: ...vaporator sensor error Service assistance is required The counter will keep running until the error has been mended F3 Condenser sensor error The counter will keep running until the error has been men...

Страница 14: ...t blocked Condenser mesh filter is clogged Warm or hot foods inside Defrost in progress The room temperature may rise temporarily during the defrost cycle but it will not affect the foods inside Some...

Страница 15: ...Lhd min Time delay for the upper alarm limit BU On off Activation of buzzer The buzzer sounds at alarms A1 A2 1 on 0 off External alarm setting EAL EHL C Setting the upper alarm limit At alarm the di...

Страница 16: ...ber of defrosts See the chapter User menu for setting Do not use sharp or pointed objects to accelerate the defrosting process Defrost water Counters with compressor Defrost water is led through a pip...

Страница 17: ...ressor compartment and in particular the condenser must be kept free from dust and dirt This is best done with a vacuum cleaner and a brush The air filters on the condenser and the front panel can be...

Страница 18: ...18 Fig 7a Fig 7b Fig 7c...

Страница 19: ...hinge at pos B 4 Move cover plugs in the cabinet from pos D to pos A and from pos C to pos B 5 Move the cover plug in the door from pos D to pos A too 6 The hinge previously mounted at pos A is now m...

Страница 20: ...oapy damp cloth Eventual remnants of food could create mould Service The refrigerating system and the hermetically sealed compressor require no maintenance they merely must be kept clean If refrigerat...

Страница 21: ...is will prevent the uncontrolled escape of the refrigerant from the refrigeration system The below only concerns the United Kingdom Disposal of an old cabinet is only available when we are delivering...

Страница 22: ...y labelling directive 2010 30 EU FCM regulation 10 2011 Regulation 1935 2004 RoHS 2 2011 65 EU RoHS 3 EU 2015 863 Standards The following standards are used to the extent necessary to comply with the...

Страница 23: ...lation 1935 2004 RoHS 2 2011 65 EU RoHS 3 EU 2015 863 Standards The following standards are used to the extent necessary to comply with the relevant directives EN 12100 2011 Safety of machinery Genera...

Страница 24: ...n and also for the workers in the factory here in Vojens All different settings are categorize and placed in submenus The access comes through main menus MPC 46 and the menus The menus are divided up...

Страница 25: ...ze B Counter V Varm hot swallow cabinets E Extreme low temperature Complete new variant Defrosting The defrosting cycle runs 4 times each day The lamp glows to indicate that a defrosting cycle is runn...

Страница 26: ...r The cabinet will keep running until the error has been mended Service assistance is required F3 F4 Condenser sensor error The cabinet will keep running until the error has been mended Service assist...

Страница 27: ...for the door alarm BU On off Activation of buzzer The buzzer sounds at alarms A1 A2 A3 1 on 0 off External alarm setting EAL EhL C Setting the upper alarm limit At alarm the display shows A4 ELL C Se...

Страница 28: ...P 2 Alarm setup A A1 C In case of condenser overheat compressor protection cycle is started A2 C Condenser temperature which disconnects the compressor protection cycle A3 min Re enter time for acoust...

Страница 29: ...n Compressor stop by open door C7 K Soft differential for cool heat cut out kelvin C8 C Setpoint for condenser fan C9 K Cut out differential for condenser fan kelvin Evaporator fan F F1 C Temperature...

Страница 30: ...y glows with on The desired relay conducts now power to the electrical component Push the button to switch off the power from the electrical component Leave the service program with the button Menu ac...

Страница 31: ...sensor P b Evaporator sensor measurement is displayed F2 Evap sensor error Condenser sensor 1 P C Condenser sensor 1 measurement is displayed F3 Condenser sensor 1 error Condenser sensor 2 P d Condens...

Страница 32: ...ndenser monitoring alarm on celcius A1 65 65 65 65 65 65 65 65 65 65 65 65 Condenser monitoring alarm off celcius A2 40 40 40 40 40 40 40 40 40 40 40 40 Genindtr delses tiden for akustisk alarm min A3...

Страница 33: ...y K7 and K8 The relay supplies the front frame heater re evaporating heating element and the condensing pump with power When the cabinet is switched on the power is constantly viable 11 12 13 17 18 Pl...

Страница 34: ...34 A Room sensor input NTC sensor B Evaporator sensor input NTC sensor C Condenser sensor input 1 NTC sensor D Condenser sensor input 2 NTC sensor E Sensor input for a extra sensor NTC sensor...

Страница 35: ...35 Wiring diagram K...

Страница 36: ...36 Wiring diagram M...

Страница 37: ...37 Wiring diagram F...

Страница 38: ...38 Piping diagram...

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