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This document is exclusive property of EVCO. EVCO does not assume any liability regarding possible errors stated.

The customer (manufacturer, installer or final user) assumes all liability regarding configuration of the device.

EVCO does not take any responsibility about damages coming by the non-observance of additional information.

EVCO reserves the right to make any change without prejudice the basic safety and operating features.

EVCO S.p.A.

Via Feltre 81, 32036 Sedico (BL) ITALY

phone

 0437 8422 | 

fax

 0437 83648

email

 [email protected]

web

 www.evco.it

EVCO S.p.A. | Code 104RS235E104 | Page 10 of 10 | PT 07/14 | version 1.0

DIMENSIONS AND INSTALLATION
Control module dimensions and installation

The dimensions are expressed in mm (in); installation is envisioned on a flat surface, with shims.

(11)

the device memorises the defrosting interval count every 30 minutes; the setting of parameter d0 has effect from the conclusion of the previous defrosting interval (or the activation
of defrosting in manual mode)

(12)

the display restores normal operation when, on conclusion of evaporator fan standstill, the cabinet temperature or CPT temperature drops below that which has blocked the display
(or if a temperature alarm occurs)

(13)

if parameter P3 is set at 0 or 2, the device will function as if parameter d8 were set at 0

(14)

if when defrosting is activated, the operating duration of the compressor is less than the time established with parameter d5, the compressor will remain on for the amount of time
necessary to complete defrosting.

(15)

if parameter d8 is set at 3, the device will operate as if the parameter as been set at 0 and defrosting will be activated when the device has been on totally for the time established
with parameter d26

(16)

if parameter P3 is set at 0, the device will function as if parameter A0 were set at 0 but it will not store the alarm

(17)

during defrosting and dripping and when the evaporator fan is stopped, the temperature alarms are absent, provided that these were signalled after the activation of defrosting

(18)

during activation of the door microswitch input, the maximum temperature alarm is absent, provided the alarm was signaled after the activation of the input

(19)

parameters F13 and F14 have effect when the compressor is off

(20)

parameters F13 and F14 have effect when the compressor is on

(21)

if parameter P3 is set at 0, the device will function as if parameter F0 were set at 2

(22)

parameters F13 and F14 have effect when the evaporator temperature is below the temperature established with parameter F1

(23)

parameters F13 and F14 have effect when the compressor is on and the temperature of the evaporator is below the temperature established with parameter F1

(24)

evaporator fan activity is the following:
- if the temperature of the cabinet of the temperature detected by the inlet air probe is below the work set point, the fan will be switched off
- if the temperature of the cabinet or the temperature detected by the inlet air probe is between the work set point and “ work set point + F20”, the fan will be switched on at

a speed proportional to “cabinet temperature or the temperature detected by the inlet air probe - work set point”; the speed calculation formula is the following: Speed
= {[(cabinet temperature or temperature detected by the inlet air probe) - (work set point)] : F20} x 100

- if the temperature of the cabinet of the temperature detected by the inlet air probe is above the “work set point + F20”, the fan will be switched on at max. speed

(25)

if parameter P4 is set at 0, 2 or 3 the condenser fan will function in parallel with the compressor

(26)

the condenser fan is off when the temperature of the condenser drops below the temperature established with parameter F11 on condition that the compressor is off

(27)

the minimum variation of the evaporator fan speed is 10% of the maximum speed

(28)

if the parameter i0 and parameter i5 are set at the same value, the effect will be caused by the activation of at least one of the inputs (until both inputs are deactivated)

(29)

the compressor is switched off 10 sec after the activation of the input; if the input is activated during defrosting or when the evaporator fan is deactivated, the activation will not
have any effect on the compressor

(30)

the device stores the alarm once the time established in parameter i2 has expired; if parameter i2 is set at -1, the device will not store the alarm

(31)

make sure that the time established with parameter i7 is less than that established with parameter i9

(32)

to avoid damaging the unit connected to the instrument, set the parameter setting when the device is switched off

(33)

if parameter u2 is set at 0, switching off the device may cause the cabinet light and/or the auxiliary output to switch off (the next time the instrument is switched on the unit
connected will remain switched off); if parameter u2 is set at 1, switching off the device will not cause the cabinet light or the auxiliary output to switch off (the next time the
instrument is switched on the unit connected will remain switched on).

(34)

the heating elements are switched on when the temperature of the cabinet or the CPY temperature drops below the “work set-point + u7” and are switched off when the
temperature rises above the “work set-point + u7 + 2 °C/°F”.

Содержание EVRS225

Страница 1: ...hat the power supply voltage the fre quency and the operational electric power of the de vice correspond with those of the local power supply see chapter 13 disconnect the device power supply before proceeding with any type of maintenance position the power cables as far away as possible from the signal cables for repairs and information regarding the device con tact the EVCO sales network 3 USER ...

Страница 2: ...ely switched on then it can only be switched off in the same manner see also parameter u2 3 13 Locking unlocking the keyboard To lock the keyboard 1 Make sure no procedures are in progress 2 Hold the key and the key down for 1 s the display will show Loc If the keyboard is locked the following are not permitted device switch on off in manual mode displays the cabinet temperature of the temperature...

Страница 3: ...ting the day the display will show h followed by the number of the hour 11 Press and release the key or the key within 15 sec To set the minute 12 Press and release the key when setting the hour the display will show n followed by the number of the minute 13 Press and release the key or the key within 15 sec To set the day of the week 14 Press and release the key when setting the minute the displa...

Страница 4: ...u11 is set at 6 CSd Compressor shut down alarm Solutions check the condenser temperature see pa rameter C7 switch the device off and back on again if when the device is switched back on the temperature of the condenser is still higher than that established in parameter C7 dis connect the power supply and clean the con denser Main consequences the compressor and the evaporator fan will be switched ...

Страница 5: ...Pt 1000 probes PTC type analogue inputs 990 Ω 25 C 77 F Type of sensor KTY 81 121 Measurement field from 50 to 150 C from 58 to 302 F Resolution 0 1 C 1 F Protection none NTC type analogue inputs NTC 10K Ω 25 C 77 F Type of sensor ß3435 Measurement field from 50 to 105 C from 40 to 220 F Resolution 0 1 C 1 F Protection none Pt 1000 type analogue inputs Measurement field from 99 to 150 C from 99 to...

Страница 6: ...aximum working set point r3 0 1 0 0 locking of working set point setting using the procedure described in paragraph 9 2 1 YES r4 0 0 99 0 C F 1 0 0 0 0 increase in temperature during energy saving function see also i0 i5 i10 H01 H14 r5 0 0 99 0 C F 1 0 0 0 0 decrease in temperature during overcooling function see also r6 r6 0 240 min 30 30 duration of overcooling function see also r5 PARAM MIN MAX...

Страница 7: ...t air probe as defrosting probe during the evaporator probe error code Pr2 only if P4 3 see also d26 15 1 YES d26 0 99 h 6 6 defrosting interval for effect of enabling of outlet air probe like defrosting probe during evaporator probe error Pr2 code only if d25 1 11 0 interval defrosting will never be activated PARAM MIN MAX U M EVRS225 EVRS235 TEMPERATURE ALARMS A0 0 1 0 0 temperature associated w...

Страница 8: ... off until the input is deactivated i1 0 1 0 0 type of door micro switch multifunction 1 input contact 0 normally open active input with closed contact 1 normally closed active input with open contact i2 1 120 min 30 30 delay in signalling of door micro switch input alarm code id 1 the alarm will not be signalled i3 1 120 min 15 15 maximum duration of the effect caused by the activation of the doo...

Страница 9: ...h not avail 0 activation time of the energy saving function every Monday see also r4 F13 F14 and H02 H02 0 24 h not avail 0 duration of the energy saving function every Monday see also H01 H03 0 23 h not avail 0 activation time of the energy saving function every Tuesday see also r4 F13 F14 and H04 H04 0 24 h not avail 0 duration of the energy saving function every Tuesday see also H03 H05 0 23 h ...

Страница 10: ...with parameter F1 23 parameters F13 and F14 have effect when the compressor is on and the temperature of the evaporator is below the temperature established with parameter F1 24 evaporator fan activity is the following if the temperature of the cabinet of the temperature detected by the inlet air probe is below the work set point the fan will be switched off if the temperature of the cabinet or th...

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