EVCO EPK4BHQ1AH Installer manual User Manual
Page 32
EVCO S.p.A.
c-pro 3
NODE kilo AHU | Application manual ver. 1.0
page 32 of 114
PS21:
Differential – Air Quality Control
100
0
2000
ppm
IS-SE
HEAT RECOVERY DEVICE
Pr01
Differential Set Point for control of heat
exchanger
5.0
0.0
20.0
°C
IS-RH
Pr02
Differential of control of heat exchanger 3.0
0.0
20.0
°C
IS-RH
Pr03
Minimum
Set
Point
expulsion
temperature
1.0
PH03
PH04
°C
IS-RH
Pr04
Differential
minimum
expulsion
temperature
4.0
0.0
20.0
°C
IS-RH
Pr05
By pass cycle time of heat exchangers
at cross flow for melting
5
1
99
Min
IS-RH
Pr07
Minimum velocity of rotating heat
exchanger velocity
0.0
0.0
Pr08
%
IS-RH
Pr08
Maximum velocity of rotating heat
exchanger velocity
100.0
Pr07
100.0
%
IS-RH
PUMP
Menu accessible only if PG10=1 or
PG11=1
PP01
Types of pump control
0: Continuous adjustment
1: Control On/Off
0
0
1
-
IS-P
PP02
Set Point on the control ramp for pump
start-up
5.0
PP03
90.0
%
IS-P
Only
if
PP01=1
PP03
Set Point on the control ramp for pump
shutdown
2.0
1.0
PP02
%
IS-P
PP04
Wait time for pump shutdown (only
with PP01=1)
10
1
99
Min
IS-P
OFF
–
Unit
immediat
ely shuts
down
pump
PROTECTION DEVICE
PA01
Enable alarms during hours of fan
operation
YES (1)
NO (0)
YES (1)
-
IS-S
PA02
Enable alarms during hours of pump
operation
NO (0)
NO (0)
YES (1)
-
IS-S
PA03
Signal alarms during hours of operation
on alarm relay
YES (1)
NO (0)
YES (1)
-
IS-S
PA04
Sensor alarm delay
10
0
240
Sec
IS-S
PA05
Signal alarm sensor on alarm relay
YES (1)
NO (0)
YES (1)
-
IS-S
PA09
Signal fan alarms on alarm relay
YES (1)
NO (0)
YES (1)
-
IS-S
PA16
Signal alarms thermal pumps on alarm
relay
YES (1)
NO (0)
YES (1)
-
IS-S
PA20
Type of pressure switch alarm re-arm
(heat recovery device)
0: Auto - Automatic
1: Manu - Manual
Manu
(1)
Auto
(0)
Manu
(1)
-
IS-S