EVCO S.p.A.
EV3 HRV & EVD HRV
| Application manual ver. 1.0a | Code 1443DHRVE104
page 42 of 74
Label
Default
value
Default
visibility
Min
Max
um
Description
d07
6
M
0
255
s*10
Refrigeration circuit drip time
d08
-20.0
M
-10.0
100.0
°C-°F
Refrigeration circuit forced defrost start setpoint
d09
5.0
M
-10.0
100.0
°C-°F
Recovery heat exchanger defrost start setpoint
d10
2.0
M
0.0
25.5
°C-°F
Recovery heat exchanger defrost regulation band
d11
10.0
M
-10.0
100.0
°C-°F
Recovery heat exchanger stop setpoint in defrost
d12
20
M
0
255
%
Maximum difference between supply and return in
recovery heat exchanger defrosting
d13
0
M
0
255
Rotary recovery heat exchanger turn time
ALM
Alarm Parameters
A01
10,000
M
0
10,000
h*10
Maximum fan hour limit
0: Disabled
A02
10,000
M
0
10,000
h*10
Maximum Compressor Hour Limit
0: Disabled
A03
0
M
0
255
s
Fan alarm bypass time
A04
120
M
0
255
s
Low pressure alarm bypass time
A05
3
M
0
255
Number of low pressure and valve alarm signals per hour
A06
30
M
0
255
s
Flow switch alarm bypass time
A07
10
M
0
255
s
Flow switch alarm delay from flow switch input activation
A08
10
M
0
255
s
Flow switch alarm reset delay from flow switch input
deactivation
A09
3
M
0
255
Number of flow switch alarms per hour
A10
60
M
0
255
s
External air damper running time
A11
105
M
0
255
°C-°F
High discharge temperature setpoint
A12
15.0
M
0.0
25.5
°C-°F
High discharge temperature alarm hysteresis
A13
60
M
0
255
s
Water temperature congruence alarm time
A14
60
M
0
255
s
Antifreeze alarm bypass time
A15
5
M
-127
127
°C-°F
Antifreeze Alarm Setpoint
A16
2.0
M
0.0
25.5
°C-°F
Antifreeze Alarm Hysteresis
I-O
I/O Configuration Parameters
I01
100
M
-19
113
IN1 input function configuration
I02
101
M
-19
113
IN2 input function configuration
I03
102
M
-19
107
IN3 input function configuration
I04
103
M
-19
107
IN4 input function configuration
I05
104
M
-19
107
IN5 input function configuration
I06
16
M
-19
107
IN6 (EV3)/IN10 (EVD) input function configuration
I07
9
M
-19
107
IN7 (EV3)/IN9 (EVD) input function configuration
I08
22
M
-19
23
IN8 input function configuration
I09
23
M
-19
23
IN9 (EV3)/IN7 (EVD) input function configuration
I10
8
M
-19
19
IN10 (EV3)/IN6 (EVD) input function configuration
I11
0
M
0
1
Humidity probe on display
0: OFF
1: ON
I12
0
M
0
1
Room temperature probe on display OFF
1: ON
I13
0
M
0
3
IN1 input type configuration
0 = NTC/Digital input
1 = 4-20 mA
2 = 0-10 V
3 = 0-5 V
