EVCO S.p.A.
EV3 MVC & EVD MVC | Application manual ver. 1.0 | Code 144EV3MVI104
page 32 of 72
Label Default Min. Max. U.M. Description
0 = OFF
1 = ON
C49 25 0 255 °C Minimum humidifier supply temperature value
C50 1000 0 5.000 ppm CO
2
over-modulation setpoint
C51 100 0 5.000 ppm CO
2
over-modulation band
C52 5 0 255 °C Free-heating temperature differential setpoint
C53 5 0 255 °C Free-cooling temperature differential setpoint
C54 1,0 0,0 25,5 °C Free cooling/heating hysteresis
C55 5,0 0,0 25,5 °C Off-band setpoint
C56 1000 -5000 5000
Pa
m
3
/h
Control setpoint in constant pressure/capacity
C57 50 0 5000
Pa
m
3
/h
Control band in constant pressure/capacity
C58 0 0 1000
k capacity coefficient (in the formula: )
0 = Control in constant pressure
C59 0 0 1
Temperature measurement unit
0 = Celsius
1 = Fahrenheit
DEF Defrost parameter menu
d01 0 0 3
Refrigeration circuit defrost mode
0 = OFF
1 = ON
2 = with compressor off
3 = time-controlled
d02 -5,0 -50,0 80,0 °C Refrigeration circuit defrost start setpoint
d03 20 0 255 min Delay refrigeration circuit defrost activation
d04 15,0 -50,0 80,0 °C Refrigeration circuit defrost end setpoint
d05 5 0 255 min Maximum refrigeration circuit defrost time
d06 60 0 255 s Refrigeration circuit compressor/reversing valve waiting time
d07 6 0 255 sx10 Refrigeration circuit drip time
d08 -20,0 -50,0 90,0 °C Refrigeration circuit forced defrost start setpoint
d09 5,0 -50,0 80,0 °C Recovery heat exchanger defrost start setpoint
d10 2,0 0,0 25,5 °C Recovery heat exchanger defrost regulation band
d11 10,0 -50,0 80,0 °C Recovery heat exchanger stop setpoint in defrost
d12 20 0 255 %
Maximum difference between supply and suction recovery heat exchanger
defrost
d13 0 0 255 Rotary recovery heat exchanger turn time
ALM Alarm parameter menu
A01 10.000 0 65.535 h
Maximum fan hour limit
0 = Disabled