Maxa I-32v504 User manual

www.maxa.it

R32

i-32V504

i-32V506

i-32V508, i-32V5SL08

i-32V510

i-32V510T

i-32V512, i-32V5SL12

i-32V512T, i-32V5SL12T

i-32V514

i-32V514T

i-32V516, i-32V5SL16

i-32V516T, i-32V516T

i-32V518T

Chiller and Inverter Air/Water heat pumps with axial fans

Controller Manual

This manual has been created for informave purpose. The company declines any responsibility for the results of any projecng or any installaon based on the

explanaons and/or on the technical specicaons provided in this manual. It is besides forbidden the reproducon under any form of the texts and of the gures

contained in this manual. This manual is a translaon from the ocial italian language version. For reasons of environmental respect the Company will not provide

the hard copy in the original language which could be directly requested or downloaded from the Company website at any me. In case of any dispute, the original

language manual will be the trusted one. Even paral reproducon PROHIBITED © Copyright - Advanx SpA

Model

i-32V5

05 03-2021 A.B. A.B. Update cap. 8-9.1-10.15-10.16-10.17-14.3

04 09-2020 M.S. A.B. Compressor shutdown acvaon logic update

03 06-2020 M.S. A.B. Adding owmeter chapter

02 03-2020 M.S./K.G. A.B. Modicaon of the chapters 6, 9,11, 12 and 15

01 10-2019 M.S. A.B. Updang

Rev Data  Approvato

Catalogo / Catalogue / Katalog / Catalogue Serie / Series / Serie / Serie / Série

MCO0110L8500-05 CONTROLLER FOR AIR/WATER INVERTER-CONTROLLED CHILLERS AND HEAT PUMPS

WITH AXIAL FANS

The electrical and electronic products and any waste should not be disposed of with normal household waste, but disposed of

according to WEEE law in accordance with the direcve 2012/19/EU, inquiring thereof at the place of residence or with the retailer

in the case where the product is replaced with a similar one.

i-32V5

Sommario

1.HOW TO KEEP THE MANUAL .......................................................................................... 6

 ............................................................ 6

2. ............................................................................................................ 6

3. ....................................................................................... 6

...................................................................... 6

.............................................................................. 6

4. ................................................................ 8

5..................................................................................... 9

.......................................................................................................................... 9

........................................................................................................ 9

.......................................................................................... 10

tP.................................................................................................. 10

Err................................................................................................ 10

..................................................................................... 10

Par....................................................................................... 10

oHr............................................................................ 11

 ............................................................................. 11

.................................................................................................... 11

 ................................................................................................... 11

............................................................................... 11

........................................................................... 11

................................................................................................................... 11

 ....................................................................................................................... 12

 .................................................................................................. 12

6. ..................................................................................... 13

 ...................................................... 13

........14

7.................................................................................................................... 14

 ......................................................... 15

.......................... 15



................................................................................................................................... 15

 ........................................................................ 15

............................................15

 .................................................................................................... 16

8. ......................................................................... 16

 .......................................................................... 16

.................................................................................. 16

9........................................................................................... 17

.......................................................................................... 17

 .......................................................................................... 17

............17

..............................................17

 ................................................ 18

i-32V5

....................................................... 18

 .......................................18

 .................................................................... 18

................................................................................................................ 18

 .................................................................. 19

...................................................................... 19

.......................................................................... 19

 .............................................................................................. 19

 .................................................................................................... 19

............................................................................... 20

 ...................................................................................................... 20

.................................................... 20

........................................................... 20

................................................. 20

 ................................................................................................. 20



 ......................................................... 21

 ................................................................... 21

 ......................................................................... 21

........................................................................ 21

.......................................................................... 22



............................................................................. 22

................................................ 25

........................................................................................................... 25

 ................................................................................................. 25

 ............................................................................................................... 25

............................................................................................... 25

............................................................................................................ 25

.................................................................................................... 25

................................................................... 26

............................................................................................. 26

.......................................................................... 26

......................................................................... 26

 ........................................................................................................ 26

........27

..................27

................................................................. 27



................................................................................................................... 28

 .............................................................................. 28

 ........................................................................ 28

...................................................................... 28

....................................................................................................... 28

 ................................................................. 29

i-32V5

................................................................ 29

 .................................................................................. 29

........................................................ 29

 ................................................................... 29

...................................................................................... 29

 .................................................................. 29

......................................................................................................... 29

 ....................................30

........................................................................................................................ 33

 ............................................................................................ 34

 ................................................................................. 34

.......................................................................... 34

 ................................................................................................ 34

 ................................................................................ 34

................................................................................... 34

 ......................................................................................... 34

..................................................................... 34

 ......................................................................................... 34

 ........................................................................................ 34

 ................................................................................. 34

............................................................................................. 34

 .................................................................................................. 35

 ......................................................................... 35

................................................................................................... 35

i-32V5

1. HOW TO KEEP THE MANUAL















GRAPHIC SYMBOLS USED IN THE MANUAL











2. PERMITTED USED

• -



manual.

• 



• 

• 



• 







3. GENERAL SAFETY GUIDELINES





PERSONAL PROTECTIVE EQUIPMENT



WORKERS' HEALTH AND SAFETY



i-32V5

IT IS PROHIBITED:



For unauthorised personnel to access the electric panel.





To allow children or unassisted disabled persons to use the appliance.



















CAUTION:















-

























i-32V5

-



Connect the conductors in order: phase, neutral and earth.





































4. PURPOSE AND CONTENTS OF THE MANUAL





















i-32V5

5. 

Select the operang mode and manually reset any alarms.

Each me you press the key you have the following sequence:

OFF -> COOL -> HEAT -> OFF

If DHW is enabled, the sequence is the following:

OFF -> COOL -> COOL+SAN -> HEAT -> HEAT+SAN -> OFF

While seng the parameters, this key has the funcon of sending BACK by one level.

Grants access to the parameter seng menu and allows you to set the summer, winter and sanitary setpoint.

UP key. In the parameter seng mode, it allows you to move to a higher menu or to increase the parameter value when in “edit”

mode.

DOWN key. In the parameter seng mode, it allows you to move to a lower menu or to decrease the parameter value when in

“edit” mode.

MENU





MENU LABEL PASSWORD LEVEL OTHER CONDITIONS

Setpoint Set User Not accessible if connected to Hi-T2

Probes tP Installer ---

Alarms Err User Only if acve alarms

Digital input Id Installer ---

Parameters Par Installer ---

Password PSS User ---

Hours of operaons oHr Installer ---

USB USb Installer Only with pen drive with relevant update les

Versione Firmware Fir Installer Version, Revision and Sub

Alarm log Hist Installer Only if the log contains data





SETPOINT MENU



SETPOINT DESCRIPTION UNIT DEFAULT RANGE

Coo First Summer setpoint °C 7.0 5 ÷ Co2

Hea First Winter setpoint °C 45.0 25 ÷ 60

*San Sanitary setpoint °C 48.0 25 ÷ 60

Coo2 Second Summer setpoint °C 18.0 Coo ÷ 25

Hea2 Second Winter setpoint °C 35.0 25 ÷ Hea

San2 Second Sanitary setpoint °C 35.0 25 ÷ Hea

**rCoo Mixing valve Summer setpoint °C 15.0 0.0 ÷ 80

i-32V5

SETPOINT DESCRIPTION UNIT DEFAULT RANGE

**rHEA Mixing valve Winter setpoint °C 30.0 0.0 ÷ 80











tP





• 

• 



tP DESCRIPTION 

t01 Inlet water temperature °C

t02 Outlet water temperature °C

t03 Compressor intake temperature °C

t04 Compressor discharge temperature °C

t05 Outdoor air temperature °C

*t06 DHW probe temperature °C

*t07 Plant remote probe temperature °C

t09 Low pressure (bar)

t10 High pressure (bar)

t11 Water ow (l/min)

**t15 Mixer probe temperature °C

**t16 Solar storage tank probe temperature °C

**t17 Solar collector probe temperature °C







Err



Id











Par





DESCRIPTION IDENTIFICATION CODE OF THE

GROUP PARAMETER INDEX VISIBILITY

 CnF H01- INSTALLER

Compressor CP C01- INSTALLER

Alarms ALL A01- INSTALLER

 rE b01- INSTALLER

Pump PUP P01- INSTALLER

Electric heaters Fro r01- INSTALLER

 dFr d01- INSTALLER

Hz min / max LbH L0- INSTALLER

*Solar SUn S01- INSTALLER

i-32V5

DESCRIPTION IDENTIFICATION CODE OF THE

GROUP PARAMETER INDEX VISIBILITY

*Mixer valve rAD i01- INSTALLER







oHr







Fir





HiSt











CAUTION





FIRMWARE UPDATE [UPdF]



























PARAMETERS UPDATE [UPPA]





















DISPLAY







i-32V5

LED

 

 

 

 

 





 





 





 

TERMINAL BLOCK



Resource Parameter Terminal block







value 

ST 6 H17 17.1 / 17.2 0Not set Analogue input congurable with an NTC-

10kΏ probe at 25°C β 3435

ST 7 H18 19.1 / 19.2 0Not set Analogue input congurable with an NTC-

10kΏ probe at 25°C β 3435

ST 11 H22 22.1 (gnd)

22.2 (un-

der-voltage) 0Not set 0-10Vdc under-voltage input

ID 2 H46 16.1 / 16.2 0Remote summer/winter mode

change

(see paragraph 10.3.2)

Voltage-free digital input.

To acvate the funcon par. 10.3.2

ID 3 H47 15.1 / 15.2 2Remote on/o,

(see paragraph 10.3.1) Digital input, voltage-free contact. Default

funcon acve.

ID 9 H53 20.1 / 20.2 0Not set Voltage-free digital input

DO 3 H81 6.1 (phase)

6.2 (neutral) 22 Plant integraon heater

control 230Vac, 50Hz, 2A (AC1) live output

(see paragraph 10.5.1)

DO 6 H84 11.1 (phase)

11.2 (neutral) 6DHW valve control

(see paragraph 10.2) 230Vac, 50Hz, 2A (AC1) single-phase live

output

DO 7 H85 14.1 (phase)

14.2 (neutral) 25 Double setpoint valve control

(see paragraph 10.14) 230Vac, 50Hz, 2A (AC1) live output

Modbus RTU/RS4825

communicaon -- 4.1 (gnd)

5.1 (R-)

5.2 (R+) -- -- Factory enabled with CM accessory

i-32V5



X-10.1

X-10.2

X-9.1

X-9.2 X-6.2

X-11.1

X-11.2

X-6.1

X-14.1

X-14.2

X-4.1

X-5.1

X-5.2

X-16.1

X-16.2

X-15.1

X-17.1X-19.1

X-19.2

X-20.1

X-20.2

X-22.1

X-22.2 X-15.2X-17.2

X-1.1

X-10.2 X-9.2 X-6.2

X-11.2

X-14.2

X-10.1 X-9.1

X-11.1 X-6.1

X-14.1

X-4.1

X-5.2

X-16.2

X-19.2

X-20.2X-22.2 X-15.2X-17.2

X-5.1

X-16.1

X-15.1X-17.1

X-19.1

X-20.1

X-22.1

X12-1

X12-2

X12-1

6. 

-

b08 to b14 

PArrE

• b08 

• b09

• b10

• b11

• b12

• b13

• b14



HEATING COOLING

Set temp. ext

b12

b10

b14

Delta <0 Delta >0

Temp.

ext

Temp.

set

Oﬀset >0

Hea

Set temp. ext

b11

Temp.

set

Oﬀset <0

Coo

b13

Delta <0 Delta >0

Temp.

ext

SETPOINT DINAMICO - RAFFRESCAMENTO

b09

SETTINGS FOR STANDARD CLIMATIC CURVES

HEATING COOLING

-15 -10 -5 0 5 10 15 20 25

Fan Coil

Under ﬂoor

15 20 25 30 35 40 45

CURVE Setpoint

Heat

Setpoint

Cool b08 B09 b10 B11 b12 B13 b14

A 20°C -- 1 -- 13°C -- 20°C -- -25°C

B20°C -- 1 -- 18°C -- 20°C -- -27°C

i-32V5

CURVE Setpoint

Heat

Setpoint

Cool b08 B09 b10 B11 b12 B13 b14

C 20°C -- 1 -- 25°C -- 20°C -- -29°C

D40°C -- 1 -- 10°C -- 20°C -- -28°C

E40°C -- 1 -- 15°C -- 20°C -- -25°C

F-- 5°C 1 5°C -- 37°C -17°C --

G-- 10°C 1 8°C -- 40°C -20°C --





H22=40b15b20

b20

-b20 

-b20 

-b20

0150

New Set point [°C]

0 - 10 V Input [V]



-b20 

-b20 

-b20 

%001%05%0

New Set point [°C]

Ra�ometric Input



Connector PIN 1 PIN 2 PIN 3

CN7 GND Undervoltage input +5V

Terminal block X-22.1 X-22.2 Connect it directly to pin 3 of CN7 of the

controller

NOTEb15



7. CIRCULATOR







i-32V5







P02

P03





Note



P04P04+P05P05







P01P01=30



P02



Temperature controller

OFF

�me

Compressor

�me

Pump

�me

P01

P02

OFF

OPERATING ON CALL BY TEMPERATURE CONTROLLER WITH PERIODIC ACTIVATION

P17=0

P03=1P17

P16





OPERATION WITH HEATER ACTIVE



PROPORTIONAL REGULATION OF THE CIRCULATOR





• P07

• P08

• P09

• P10

i-32V5

ΔT

[°C]

Speed

[%]

P07

P08

P06/P09

P10



Note

SYSTEM VENTING





• OFF

• 

• UP and DOWN3 seconds

5 minutes.

MODE/ESCUP and DOWN





8. COMPRESSOR OR ACTIVATION LOGIC



di -



REGULATION IN COOLING MODE

• Tw,out,set

• 

• b05

• b25

RPM

Tw,out (outlet water temp.)

Tw,out,set

HzMaxReg

OFF

HzMin

b05

∆T,set + b25

• Tw,out < Tw,out,set - b05

• 

EXCEPTION



REGULATION IN HEAT MODE

• Tw,out,set

• 

i-32V5

• b05

• b25

RPM

Tw,out (outlet water temp.)

Tw,out,set

HzMaxReg

OFF

HzMin

b05

∆T,set + 2°C

•                  Tw,out >

Tw,out,set + b05

• 

EXCEPTION



9. DISSIPATION FAN CONTROL







SILENCED VENTILATION

H53

Parameter VALUE 

H53

0 (default) Funcon disabled

25 Open contact -> standard mode

Closed contact -> silenced mode



10. CONTROLLER FUNCTIONS











r02r03

r02+r06r03+r06

OFF





ENABLING DOMESTIC HOT WATER PRODUCTION

X17.1-X17.2



i-32V5

I/O resource - Parameter VALUE 

H10

0 (default) Funcon disabled

1Funcon acve in and  mode.

The remote on-o funcon does not disable DHW producon.

2Funcon acve in  and  mode.

The remote on-o funcon disables DHW producon.

3Funcon acve in  mode.

The remote on-o funcon does not disable DHW producon.

4Funcon acve in  mode.

The remote on-o funcon disables DHW producon.

5 Funcon acve in  mode.

The remote on-o funcon does not disable DHW producon.

6Funcon acve in  mode.

The remote on-o funcon disables DHW producon.

 6DHW temperature probe enabling

 6DHW valve control

PRG->Set->SAN) the ma-

-











NOTE:

H10











H10



MEMORISING THE PROBE IN HEATING MODE





    



• 

• b06

HEATING MODE ON DHW STORAGE TANK

H130=1



When H130=1r10=1 e r15=2r15



INSUFFICIENT HEAT EXCHANGE IN A DHW SYSTEM







-

















ON/OFF



E00



H47=2).

I/O Resource- Parameter 

ID3 can be acvated via H47 Enables remote On /O funcon



i-32V5

control.

SUMMER/WINTER MODE CHANGE





I/O resource - Parameter Value 

ID2 can be acvated via H46 3Open contact -> heat pump in cooling mode.

Closed contact -> heat pump in heang mode.



DHW CALL FROM DIGITAL INPUT













I/O resource - Parameter Value 

ID9 can be acvted via H53 28 Closed contact -> acve DHW call.

Open contact -> inacve DHW call.







SYSTEM WATER REMOTE PROBE





I/O resource- Parameter Value 

ST7 can be acvated via H18 41 Enables plant remote probe







 

heang Temperature detected by the heat pump delivery probe < Hea setpoint - 

and

Temperature detected by system remote probe < Hea water setpoint - b22

cooling Temperature detected by the heat pump delivery probe > Coo setpoint+ 

and

Temperature detected by system remote probe > Coo setpoint + b22

Nota

AUXILIARY HEATERS



Parameter r24

- r24=0

- r24=1

- r24=2

- r24=3

PLANT HEATER

r12 



r29 or r30).

water setpoint minus r11



I/O resource - Parametro Value 

r10 1Funcon enabling

i-32V5

I/O resource - Parametro Value 

r11 0.5°C (default) Heaters in heang integraon delta

r12 10 minutes (default) Heaters in heang integraon delta

r24 1/3 Type of use of heaters

 22 Plant integraon heater

PLANT HEATER IN DEFROST

r21=1r10=1 and r24=1 or 3

water setpoint -r11r12.

DHW HEATER







r16

r31



I/O resource - Parameter Value 

r15 1Funcon enabling

r16 10 minutes (default) DHW integraon acvaon delay

r24 2/3 Type of use of heaters

 26 Plant integraon heater

Note

SINGLE PLANT/DHW INTEGRATION HEATER

r15

and r24





INTEGRATION HEATER SELECTION MODE



1. r14=0

2. r14=1

2.1. r20=0

2.2.r20=1

CIRCULATOR MANAGEMENT WITH HEATER ON





-r33

-r33

-r33

-r33

P02).

BOILER ENABLING



r23

• r23=0

• r23=1

• r23=2

• r23=3

• r23=4 

• r23=5 

• r23=6

r32

• r32

• r32

• r32

• r32

I/O resource- Parameter Value 

r10 1 Plant integraon enabling

Other manuals for i-32V504

This manual suits for next models

Table of contents

Other MAXA Chiller manuals

MAXA

MAXA C12 User manual

MAXA

MAXA HWA-ZA User manual

MAXA

MAXA i-32V5C MIDI 0121 User manual

MAXA

MAXA HWA-A 06195-121031 Series Guide

MAXA

MAXA N-i-HP 0125 Use and care manual

MAXA

MAXA i-32V5H MIDI 0121 Service manual

MAXA

MAXA i-32V504 User manual

MAXA

MAXA A68 User manual

MAXA

MAXA HWA1-A 0140 User manual

MAXA

MAXA HMV-A Series User manual

MAXA

MAXA i-32V5C MIDI 0121 User manual

Popular Chiller manuals by other brands

Parker Hiross

Parker Hiross Hyperchill ICE076 user manual

Primax

Primax BF-R101 INSTRUCTIONS FOR THE INSTALLATION, USE AND MAINTENANCE

Clint

Clint CHA/K Series Instructions for installation, use and maintenance manual

Carrier

Carrier 30MP Installation and startup guide

Johnson Controls

Johnson Controls YORK OM Titan operating instructions

Heidolph

Heidolph RotaChill Large manual

SITEP

SITEP PR50 instruction manual

Tropicool

Tropicool PortaChill PC-05 instruction manual

TECO

TECO CP5 Instructions for installation, use and maintenance manual

Parker Hiross

Parker Hiross Hyperchill ICE007 user manual

Liebert

Liebert XD Chiller (XDC) Quick manual

Lydall

Lydall AFFINITY P Series user manual

aquatherm

aquatherm AT-5000 Installation, use & care manual

TECO

TECO JSDG2S Series user manual

Nemco

Nemco 9020 Operating and maintenance instructions

AIREDALE

AIREDALE Ultima FreeCool Installation operating & maintenance manual

Kaysun

Kaysun KEM-05 DVN1 Installation & owner's manual

Retigo

Retigo Practic 1011 operating manual