MAXA i-32V5 - Alarms

33
i-32V5
Parame-
ter
 Unit   

 Notes
r06 Anfreeze heaters delta °C 2.0 0.0÷25.5 I
Only change in the
presence of glycol
water. Contact our
headquarters.
r08
Operaon in substuon
upper limit
°C -20 -20÷50 I Respect r22 ≥ r28 ≥ r08
Do not modify this
value, as it could
jeopardise operaon
of the unit
r10 Plant integraon enabling / 0 0÷1 I
0 = Funcon disabled
1 = Funcon enabled
r11
Plant integraon heater
delta
°C 0.5 0,0÷25.5 I
r12
Plant/heat pump integra-
on heater acvaon delay
min 10 0÷255 I
r14 Exclusive heaters operaon / 0 0÷1 I
0 = Heaters can be acvated simul-
taneously
1 = Heaters can be acvated exclu-
sively
r15 DHW integraon enabling / 0 0÷2 I
0 = Funcon disabled
1 = Funcon enabled
r16
DHW/heat pump integra-
on heater acvaon delay
min 15 0÷255 I
r19
Duraon of tray heater ac-
vaon
since last defrost
min 10 0÷255 I
0= heater acvaon regardless of
defrost.
r20 Heaters use priority / 1 0÷1 I
0 = Plant side priority
1 = Sanitary side priority
This parameter only
needs to be set if
r14=1
r21
Enables plant side miga-
on
with heaters in defrost
mode
/ 0 0÷1 I
0= Funcon disabled
1= Funcon enabled
r22
Joint operaon bracket I
upper limit
°C 7 -16÷50 I Respect r22 ≥ r28 ≥ r08
Do not modify this
value, as it could
jeopardise operaon
of the unit
r23 Type of use of boiler / 6 0÷6 I
r24
Type of use of integraon
heaters
/ 3 0÷3 I
r28
Joint operaon bracket II
upper limit
°C -7 -16÷50 I Respect r22 ≥ r28 ≥ r08
Do not modify this
value, as it could
jeopardise operaon
of the unit
r29
First setpoint temperature
oset for boiler and plant
heaters (HEA)
°C 0 0÷100 I
r30
Second setpoint tempera-
ture oset for boiler and
plant heater (HEA2)
°C 0 0÷100 I
r31
Temperature oset for boil-
er and DHW heaters (SAN)
°C 0 0÷100 I
r32 Boiler supply / 1 0÷3 I
r33
Pump management with
heaters acve
/ 3 0÷3 I
L02
User enablement for min./
max. Hz funcon
/ 0 0÷1 U
L03 Acve min./max. Hz / 0 0÷7 U
Ac09
Flow-meter minimum water
ow rate
l/min 0 0÷100 l
Ac10
Flowmeter outlet at the
minium ow rate
Volt 0 0÷100 l
Ac11
Maximum ow rate of the
owmeter
l/min 0 0÷800 l
Ac12
Flow meter outlet at the
maximum ow rate
Volt 0 0÷100 l See par. 10.17

14. ALARMS


