Page 4
Vestfrostsolutions.com ATTENTION! Before servicing or cleaning nor assume any liability, for the appliance, unplug the injury or damage of any kind appliance from the mains arising from the use of this or disconnect the electrical manual� power supply� ATTENTION! ATTENTION! Bare pcbs are sensitive to This service manual is in- ESD, so please take precau-...
Vestfrost Solutions ACCESS TO COMPONENTS Top panel Loosen the screws see picture Pull the top panel straight out and place it on top of the unit. Unplug the wires from connector Note! Be careful not to damage electric wires and not to scratch the unit when placing...
The location and number of fans may vary, but the procedure for access is identical, except for the number of screws to be removed. To access the plate with fans, start by remov- ing all shelves and any drawers. R-90i R-427i R-138i...
Page 7
Vestfrost Solutions Remove the screws (4 in R-90i and R-138i, 10 in R-427i) Flip out the fan sheet and discon- nect the fan When replacing fan, fan grill must also be replaced Press together 4 fan grill fasteners and push to release...
Vestfrostsolutions.com Sensors Remove the screws, 4- 10 in ventila- tor plate (4 in R-90i and R-138i, 10 in R-427i) and 2 in air guide step plate. TR3 Temperatur sensor EVP Defrost sensor TL1 Logging sensor S1 Safety thermostat sensor...
Vestfrost Solutions Engine room & electrical box Remove 4 screws in the engine room cover For access to the electrical box remove 2 screws Slide out the electrical box...
Vestfrostsolutions.com Display - with integrated keyboard Tilt the appliance and release the touch panel by pushing in the plast lock and lifting up the panel simul- tanously Carefully demount the plug/wire from the touch panels back side...
Vestfrost Solutions REPLACEMENT OF DOOR Start by disassembling the Display with integrated keyboard (see previous page) Place the unit on its back (we recom- mend 2 people) To avoid damage, place some soft pad- ding under the unit. Remove foot...
Page 12
Vestfrostsolutions.com Pull out the wire Place the unit in an upright position Loosen the 4 screws Pull the top panel straight out and place it on top of the unit.
Page 13
Vestfrost Solutions Remove the handle by removing the 2 screws. Remove top hinge by removing the 2 screws. Change the door by lifting it up from the bottom hinge.
Page 14
Vestfrostsolutions.com Follow the above steps in reverse order and the door change is complete.
Vestfrost Solutions COOLING SYSTEM Change compressor Repairs to the cooling system may only be carried out by trained professionals. When changing the compressor, the filter drier must also be replaced. Is is important to cut out the filter drier, as heating with solder flame will release moisture inside the dry filter.
Vestfrostsolutions.com LIST OF PARAMETERS List of default parameters R-90i, R-138i, R-427i Profile name PROFILE 1 Description Temperature range: +2C to +20C Set point: +5C INDEX PAR NAME VALUE UNIT 1 ADR 49 AD1 2 ALL 30 Tenth of°C/F 50 AD2 3 ALH 30 Tenth of°C/F 51 AD3 4 AAL ‐100 Tenth of°C/F 52 AD4 5 AAH 300 Tenth of°C/F...
Need help?
Do you have a question about the R-90i and is the answer not in the manual?
Questions and answers