background image

ELECTRONIC CIRCULATOR FOR SOLAR THERMAL SYSTEMS - Art. S167

FI.S167.EN.C  -  03/2023

Icma SpA - Via Garavaglia, 4 - 20012 Cuggiono (MI) ITALY Tel: +39 02 97249134 - +39 02 97249135 - www.icmaspa.it - [email protected]

Icma SpA - Via Garavaglia, 4 - 20012 Cuggiono (MI) ITALY Tel: +39 02 97249134 - +39 02 97249135 - www.icmaspa.it - [email protected]

2

3

IMPORTANT SAFETY AND INSTALLATION INSTRUCTIONS

1.  The installation manual should be read carefully before installation and use.
2.  Any failure to comply with the content marked by safety warning marks may cause personal injury, pump damage, 

and other property loss, for which, the manufacturer shall not assume any responsibility and compensation.

3.  The installer operator and user must comply with the local safety regulations.
4. 

The user must confirm that installation and maintenance of the product should be conducted by staff proficient 
in the instructions and having professional qualification certificates.

5.  Pumps must not be installed in a damp environment or places that may be splashed by water.
6.  In order to facilitate maintenance, a one-stop valve should be installed on each side of the pump inlet and outlet 

respectively.

7. 

The power supply of the pump should be cut off during installation and maintenance.

8.  A pump with a copper or stainless steel body should be adopted to domestic the hot water circulation.
9.  The heat feed pipeline should not be supplemented with non-softened water frequently to avoid an increase in 

the calcium in the circulating water of the pipeline so as not to clog impellers.

10.  It is prohibited to start the pump when there is no pumping liquid.
11.  Some models can not be used for diet water.
12. 

Pumping liquid may be of high temperature and pressure, therefore, liquid in the system should be drained off, 
or stop valves on both sides of the pump must be switched off to avoid burns before moving and removing the 

pump.

13.  In the summer or when the ambient temperature is high, attention should be paid to ventilation so as to prevent 

moisture condensation and cause electrical faults.

14.  In the winter, if the pump system does not operate or when the ambient temperature is below 0°C, liquid in the 

pipeline system should be emptied to avoid causing frost crack to the pump body.

15. 

If the pump does not use for a long time, please turn off the conduit valves on the pump inlet and outlet ends 
and cut off the power of the pump.

16. 

If the flexible cable is damaged, please connect the service center to have it replaced together with the connector.

17. 

If it is found that the motor is burning hot and abnormal, immediately turn off the valve on the pump inlet end 
and cut off the pump power, besides, immediately contact your local dealer or service center.

18.  If the pump failure can not be cleared in accordance with the description in the instructions, immediately turn 

off the valve on the pump inlet end and cut off the pump power, besides, immediately contact your local dealer 

or service center

19.  The product should be placed out of the reach of children, and after installation, isolation measures should be 

taken to prevent children from touching it.

20.  The product should be placed in a dry, ventilated, and cool place and stored at room temperature.
21.  This appliance can be used by children aged 8 years and above and persons with reduced physical, sensory or 

mental  capabilities  or  lack  of  experience  and  knowledge  if  they  have  been  given  supervision  or  instruction 

concerning the use of the appliance in a safe way and understand the hazards involved. Children shall not play 
with the appliance. Cleaning and user maintenance shall not be made by children without supervision.

Warning

Before starting installation, the Installation and Operating Instructions of device 
must be read carefully. Installation and use of the device must comply with local 

regulations and follow good operation specification.

Warning

Personnel with physical decline, dysesthesia, or poor mental ability and lacking of 

experience and relevant knowledge (including children) should use the pump under 

the supervision and guidance of people who can take charge of their safety.

Содержание S167

Страница 1: ...TOR FOR SOLAR THERMAL SYSTEMS Art S167 FI S167 EN C 03 2023 Icma SpA Via Garavaglia 4 20012 Cuggiono MI ITALY Tel 39 02 97249134 39 02 97249135 www icmaspa it sales icmaspa it 1 INSTALLATION AND OPERA...

Страница 2: ...laying the settings of the pump 12 6 3Buttonforselectingthepumpsettings 12 7 SETTING OF THE PUMP 12 7 1 The control on the pump 13 8 PWM SIGNAL CONTROL MODE 14 8 1 Control and Signal 14 8 2 Interface...

Страница 3: ...and cause electrical faults 14 In the winter if the pump system does not operate or when the ambient temperature is below 0 C liquid in the pipeline system should be emptied to avoid causing frost cra...

Страница 4: ...pump is equipped with the control panel on the front which is convenient for the operation of users Easy installation and start up The pump has auto adaptation mode AUTO factory settings In most case...

Страница 5: ...t temperature 3 4 System Pressure The maximum is 1 0 MPa 10 bar 3 5 Protection Level IP 44 3 6 Inlet Pressure To avoid damage to the pump bearing caused by cavitation noise the following minimum press...

Страница 6: ...cmaspa it sales icmaspa it 6 4 INSTALLATION Install the pump arrows on the pump housing indicate the direction of liquid flowing through the pump body When the pump is installed on the pipeline its in...

Страница 7: ...crews that fix the pump body 3 Rotate the motor to the desired position and match the four screw holes 4 Put the four socket head cap screws back and tighten them in the cross direction order 5 Open t...

Страница 8: ...39 02 97249135 www icmaspa it sales icmaspa it 8 4 2 Thermal insulation of the pump body CAUTION NOTE Restrict the thermal losses of the pump body and pipeline Conduct thermal insulation for the pump...

Страница 9: ...CIRCULATOR FOR SOLAR THERMAL SYSTEMS Art S167 FI S167 EN C 03 2023 Icma SpA Via Garavaglia 4 20012 Cuggiono MI ITALY Tel 39 02 97249134 39 02 97249135 www icmaspa it sales icmaspa it 9 5 ELECTRICAL C...

Страница 10: ...wer supply and frequency match with the parameters marked by pump nameplate Use the pump associated plug to connect power supply If the indicator lamp on the control panel lights it indicates that the...

Страница 11: ...protection restart after 5S Gear light 1 2 flickers Locked rotor protection restart after 5S Gear light 1 3 flickers Start failure asymmetric motor parameters restart after 5S Gear light 1 4 flickers...

Страница 12: ...by the light lit of 10 locations By pressing the button once at 2 seconds interval the pump setting mode will change once A cycle is constituted of every nine presses on the button For details please...

Страница 13: ...evel performance curve represented by HD1 HD2 Section 11 Position System Type Settings of the pump Optimal settings Or other optional settings A Floor heating system AUTO HS3 B Dual pipeline heating s...

Страница 14: ...ntacting the signal cable 8 2 Interface NOTE Signal Ref is a reference earthing and it is not connected to protective earthing 1 Control Principle The pump is controlled by modulated LV PWM Pulse Widt...

Страница 15: ...m will have no PWM signal input In the area of high duty cycle PWM signal when the input signal fluctuates in the critical point there will be a delay area to prevent frequent stops and start of the p...

Страница 16: ...will be given higher priority The signal can be used to measure power consumption of the pump The pump signal can be used to detect the actual operating point of the system rather than measuring by th...

Страница 17: ...l the valves in the floor heating circuit or the radiator control valve temperature are closed it can be ensured that the heat from the boiler will be assigned Elements in the system Bypass valve Flow...

Страница 18: ...urer 3 When the bypass valve has been adjusted set the pump to the constant pressure mode For the relationship between pump settings and performance curve please see Section 11 Settings and Performanc...

Страница 19: ...f time In the Autoadaptation mode the pump is set to proportional pressure control mode BL 1 3 Proportional Pressure Curve The pump working point will move up and down on the proportional pressure cur...

Страница 20: ...vers a performance range Input power curve P1 curve belongs to each Q H curve Power curve represents the power consumption P1 of the pump in watts on the given Q H curve The following description appl...

Страница 21: ...RACTERISTICS 13 1 Description of nameplate No Explanation 1 Power Maximum mode maximum power Minimum mode minimum power 2 Current Maximum mode maximum current Minimum mode minimum current 3 Maximum pr...

Страница 22: ...it sales icmaspa it 22 13 2 Model explanation Pump model is consisted of upper Latin letters and Arabic numerals etc whose meanings are as follows Type key example GPA25 6B III 26 stands for a pump wi...

Страница 23: ...nlet Pressure 75 C 0 005 Mpa 90 C 0 028 Mpa 110 C 0 100 MPa EMC Standard EN61000 6 1 and EN61000 6 3 Sound Pressure level The sound pressure level of pump is lower than 42dB A Ambient Temperature 0 70...

Страница 24: ...R SOLAR THERMAL SYSTEMS Art S167 FI S167 EN C 03 2023 Icma SpA Via Garavaglia 4 20012 Cuggiono MI ITALY Tel 39 02 97249134 39 02 97249135 www icmaspa it sales icmaspa it 24 14 2 Installation Dimension...

Страница 25: ...1 3 flickers Motor resistance parameters do not match Return to factory maintenance Gear light 1 4 flickers Over heat protection Reducing ambient temperature Gear light 1 5 flickers Over temperature...

Отзывы: