MAXA i-MAX 0475 - 12 Water with Glycol

i-MAX Industrial inverter air/water heat pump with axial fans
30
H57
Configuration of the digital input
ID3E
/ 0 0÷26 INSTALLER
0 = Function not active
3 = Remote selection for Summer/Winter mode
19= Secondary circulator thermostat
26 = Double set point
28 = Sanitary mode call
ID3E, ID3E terminals
H129 Enablement of double setpoint / 0 0÷1 INSTALLER
0 = Function not active
1 = Classic mode
2= Summer double setpoint
3= Winter double setpoint
4 = Summer and winter double setpoint
CONFIGURATION PARAMETERS OF THE HEATING DEVICES
Parameter
Description
Unit
Default
Range
Visibility
Allowed configuration
Note
r02
Setpoint of anti-freeze heater in
heating mode
°C 3 3÷6 INSTALLER
r03
Setpoint of anti-freeze heater in
cooling mode
°C 3 3÷6 INSTALLER
r06
Differential of anti-freeze
electric heater
°C 2.0 0.0÷25.5 INSTALLER
r08
Upper limit during in
substitution operation
°C
according to
the model
-16÷50 INSTALLER
Respect the condition
r22 ≥ r28 ≥ r08
r09
Hysteresis for heat pump
lockout
°C 1.0 0.0÷25.5 INSTALLER
r10
Enabling the auxiliary electric
heater of the plant
/ 0 0÷1 INSTALLER
0 = deactivated function
1 = enabled function
r11
Differential of the plant auxiliary
electric heater
°C 0.5 0.0÷25.5 INSTALLER
r12
Auxiliary plant/HP electric
heater activation delay
min 10 0÷255 INSTALLER
r13
Auxiliary heater deactivation
delay
min 10 0÷255 INSTALLER
r14
Exclusive operation of the
electric-heaters
/ 0 0÷1 INSTALLER
0 = Simultaneous enabling of the electric heaters
1 = Exclusive enablement of the electric heaters
r15
DHW auxiliary electric heater
enablement
/ 0 0÷2 INSTALLER
0 = deactivated function
1 = enabled function
2 = Operation of auxiliary plant-side electric
only if H83=1
r16
DHW auxiliary heater/heat pump
activation delay
min 15 0÷255 INSTALLER
r19
Activation time of drain pan
heaters from last defrost
min 0 0÷255 INSTALLER
0= activation of E-heater independently of
defrosting.
r20 E-heater priority utilization / 1 0÷1 INSTALLER
0 = priority for plant-side
1 = priority for DHW side
Only if r14 = 1
r21
Plant side mitigation enabling
with heaters in defrost
/ 0 0÷1 INSTALLER
0 = deactivated function
1 = enabled function
r22 Upper limit joint operation area I °C
according to
the model
-127÷127 INSTALLER
Respect the condition
r22 ≥ r28 ≥ r08
r23
Type of boiler utilization
/
60
0÷6
INSTALLER
r24
Type of use of the auxiliary
heaters
/ 3 0÷3 INSTALLER
r25
Disinfection Setpoint (anti-
legionella)
°C 80 0÷100 INSTALLER
Adjustable parameters
by mean of remote
control panel Hi-T
r26 Disinfection period min 12 0÷255 INSTALLER
Adjustable parameters
by mean of remote
control panel Hi-T
r27
Heat pump set in disinfection
operation
°C 55.0 -50.0÷80.0 INSTALLER
Adjustable parameters
by mean of remote
control panel Hi-T
r28
Upper limit for joint operation
area II
°C
according to
the model
-16÷50 INSTALLER
Respect the condition
r22 ≥ r28 ≥ r08
r29
Temperature offset for boiler
and plant according to the
setpoint (G02)
°C 0 0÷100 INSTALLER
r30
Temperature offset for boiler
and plant according to the
setpoint (G05)
°C 0 0÷100 INSTALLER
r31
Temperature offset for boiler
and DHW electric heaters (G03)
°C 0 0÷100 INSTALLER
r32
Boiler endowment
/
1
0÷3
INSTALLER
r33
Pump management with
electric heaters ON
/ 3 0÷4 INSTALLER
12 WATER WITH GLYCOL
For the models where the water with glycol is required, please contact the company offices for the necessary modifications.