ECOFOREST ecogeo basic Operating manual

11 / 2018
SERVICE CONTACT:
MODEL:
TECHNICAL SERVICE MANUAL
EN
ecoGEO HP
ecoGEO Compact
ecoGEO Basic

Contents
1. Controller user guide ..............................................................................................................................................................5
1.1. Control panel .........................................................................................................................................................................5
1.2. Main screen ...........................................................................................................................................................................6
1.3. Active components ................................................................................................................................................................6
1.4. Mode......................................................................................................................................................................................7
1.5. Operation program ................................................................................................................................................................8
1.6. Heat pump status...................................................................................................................................................................8
1.7. List of user menus................................................................................................................................................................10
1.8. Parameter adjustment.........................................................................................................................................................12
1.9. ON/OFF Menu......................................................................................................................................................................12
1.10. CALENDAR Menu .................................................................................................................................................................13
1.11. HEATING Menu ....................................................................................................................................................................13
1.12. COOLING Menu....................................................................................................................................................................14
1.13. DHW/LEGIONELLA PROT. Menu ..........................................................................................................................................15
1.14. POOL Menu..........................................................................................................................................................................16
1.15. INFORMATION Menu...........................................................................................................................................................16
1.16. ALARMS Menu .....................................................................................................................................................................18
2. Controller Technical Service Guide........................................................................................................................................ 19
2.1. Language selection...............................................................................................................................................................19
2.2. Selecting the heat pump model...........................................................................................................................................20
2.3. Configuration of the brine system .......................................................................................................................................20
2.4. Configuration of the heating system....................................................................................................................................21
2.5. Configuration of the cooling system ....................................................................................................................................23
2.6. Configuration of the DHW production service.....................................................................................................................26
2.7. Configuration of the pool service.........................................................................................................................................26
2.8. Configuration of production priorities .................................................................................................................................27
2.9. Activation of special programs.............................................................................................................................................27
2.10. Configuration of auxiliary equipment ..................................................................................................................................27
2.11. Configuration of remote control options.............................................................................................................................29
2.12. Protection configuration......................................................................................................................................................30
2.13. Probe configuration .............................................................................................................................................................31
2.14. Manual activation of components .......................................................................................................................................31
2.15. Alarm log..............................................................................................................................................................................31
2.16. Default values ......................................................................................................................................................................32
2.17. Change password.................................................................................................................................................................32
3. Technical specifications ecoGEO B | ecoGEO C...................................................................................................................... 33
3.1. Component location ............................................................................................................................................................33
3.2. Power circuit diagram..........................................................................................................................................................38
3.3. Electrical connection tables .................................................................................................................................................42
3.4. Operation map.....................................................................................................................................................................44
3.5. Operation curves..................................................................................................................................................................45
3.6. Load losses...........................................................................................................................................................................49
3.7. Brine circulation pump.........................................................................................................................................................50
3.8. Production circulator pumps ...............................................................................................................................................51
3.9. Technical data table.............................................................................................................................................................54
4. EcoGEO HP technical specifications....................................................................................................................................... 57
4.1. Component location ............................................................................................................................................................57
4.2. Power circuit diagram..........................................................................................................................................................60

4.3. Electrical connection tables .................................................................................................................................................61
4.4. Operation map.....................................................................................................................................................................63
4.5. Operation curves..................................................................................................................................................................64
4.6. Load losses...........................................................................................................................................................................67
4.7. Technical data table.............................................................................................................................................................68

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1. Controller user guide
NOTE
The information included below corresponds to application versions launched after January 2016. Other
versions, both earlier and later, may differ slightly from the contents found in this section.
There might be screens or screen contents that are not shown, depending on the heat pump model and
the settings configured by the technical service.
If the following screen appears when accessing a menu, this means that the service
requested has not been enabled by the technical service.
1.1. Control panel
The heat pump control panel has a screen with 6 buttons, like the one shown in the illustration below. The buttons are used to move
through the various user menus and to adjust the parameters.
Figure 1.1. Control panel.
The general functions and operation of each of the buttons are indicated below.
The ALARMS menu can be accessed directly from anywhere in the application.
The list of user menus can be accessed from anywhere in the application.
The user can return to the previous menu from anywhere in the application.
This allows the user to move through the menu lists.
This allows the user to move from one screen to another inside a menu.
This is used to adjust the settings of the parameters contained in a screen.
This is used from the main menu to access the adjustment of the outlet temperatures for heating and cooling
.
This allows the user to access the selected menu.
This is used to move from one adjustable parameter to another in the same screen.
This is used to access the INFORMATION menu directly from the main screen.


5h

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1.2. Main screen
The main screen of the application contains a series of fields with information about heat pump operation.
Figure 1.2. Description of the main screen.
1.3. Active components
This field shows the main components of the heat pump that are activated. A consumption bar is also shown for the compressor and
modulating circulator pumps.
Aerothermal fan activated (only for ecoGEO B/C versions)
Brine pump activated
Compressor in start-up phase
Compressor activated
Compressor in shut-down phase
Production pump activated
Heating units activated
Cooling units activated
Auxiliary heating unit activated
HTR system activated (only for ecoGEO B/C versions)
// Fri 4:5
7 5
Energy meter
Operation mode
Status
Active components
Operation program
Date and time

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1.4. Mode
This field shows the icons that indicate the operating modes that are active. Several operating modes can be viewed simultaneously,
depending on the heat pump model and the configuration set up by the technical service.
DIRECT HEATING Mode / DIRECT COOLING Mode
The heat pump sends hot / cold water directly to the heating / cooling system and adjusts the power supply to the
consumption of the home. The outlet temperature and flow are constantly controlled to optimise installation
performance.
These modes are activated when the heat pump receives a heating / cooling request from the interior terminals
installed in the home (thermostats, th-Tune terminals, thT terminals or TH sensors).
BUFFER HEATING Mode / BUFFER COOLING Mode
The heat pump sends hot / cold water to the buffer storage tank of the heating / cooling system. The power supply,
flow and outlet temperature are constantly controlled to maintain storage tank temperature and optimise
installation performance.
These modes are activated when the buffer storage tank temperature is lower / higher than the differential of
start-up temperatures.
DHW mode
The heat pump sends hot water to increase the temperature of the storage tank so it reaches the DHW setpoint
temperature as soon as possible.
This mode is activated when the DHW storage tank temperature is lower than the differential of start-up
temperatures.
POOL mode
The heat pump sends hot water to the pool production exchanger and adjusts the power supply. The outlet
temperature and flow are constantly controlled to optimise installation performance.
This mode is activated when the heat pump receives a demand for pool production.
LEGIONELLA PROTECTION Mode
The heat pump raises the temperature of the storage tank to the final temperature set by the technical service for
the legionella protection program. Heating is produced initially by the compressor, followed by activation of the
auxiliary DHW system, if there is one, until the final temperature is reached.
This mode is activated in compliance with the provisions in the weekly legionella protection program.
NOTE
Activation of the various OPERATING MODES may be affected by the time schedule functions or heat
pump service priorities (DHW, HEATING, COOLING, POOL).
The activation of the HEATING and COOLING operating modes may be affected by service shut-down
temperatures.

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Apart from the icons that define the operating modes, the following icons can also be found in this field.
Operation
This indicates thermal energy transfer between circuits.
If the icon is shown continuously, this indicates normal heat pump operation.
If the icon flashes, there is a heat pump protection activated.
Energy source
Power removal or injection at the energy source.
Cycle inversion
The HEAT/COLD production cycle is being inverted. Only for reversible heat pumps.
Wait
Compressor start-up is deactivated due to standby between start-ups (15 minutes). The minutes remaining for the
compressor to start up are shown next to the icon.
STAND
-BY
No demand. The heat pump remains in standby because there is no demand.
1.5. Operation program
The heat pump operation program determines which operation modes can be activated.
WINTER program
The heat pump does not allow activation of the PASSIVE COLD and ACTIVE COLD operating modes.
SUMMER program
The heat pump does not allow activation of the HEATING operating mode.
COMBINED program
The heat pump allows activation of any operating mode.
AUTO program
The heat pump automatically switches between the WINTER/SUMMER operating programs, depending on the
outside temperature. The temperatures and time required for the switch must be adjusted by the user.
REMOTE Control
WINTER / SUMMER program selection is triggered by an external signal.
1.6. Heat pump status
This indicates heat pump availability to service the various heat pump functions.
ON status
The heat pump is on and available to activate all its functions.
ON + EVU status
The heat pump is on but the compressor is deactivated by the EVU signal. Secondary functions such as
outlet unit start-up, DHW recirculation, etc. can be activated.

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ON + NIGHT SCHEDULE status
The heat pump is on and available to activate all its functions, but performance is limited by night-time
schedule programming.
OFF status from control panel
The heat pump is switched off from the front panel of the controller and is therefore not available to
activate any of its functions.
OFF status due to time schedule or calendar
The heat pump is off due to an active time schedule or calendar and is therefore not available to activate
any of its functions.
OFF status due to data bus signal
The heat pump is off due to an external signal through the data bus and is therefore not available to
activate any of its functions.
OFF status due to supervisor
In facilities with several units operating in parallel, the heat pump is switched off by the supervisor and is
therefore not available to activate any of its functions.
EMERGENCY status from control panel
The heat pump is in emergency status, activated manually from the front panel of the controller. The
compressor cannot be started up, but the services can be attended to if there is an auxiliary unit enabled
for emergency situations.
EMERGENCY status due to active alarm
The heat pump is in emergency status due to an active alarm. The compressor cannot be started up, but
the services can be attended to if there is an auxiliary unit enabled for emergency situations.
EMERGENCY status due to repeated alarms
The heat pump is in emergency status due to an alarm that goes off repeatedly. The compressor cannot
be started up, but the services can be attended to if there is an auxiliary unit enabled for emergency
situations.
NOTE
The EVU signal is used in some countries by the electricity company to control electrical consumption.
The EVU signal prevents energy production by the compressor and the auxiliary equipment. Circulator
pumps, valves and other components can be activated to consume energy from the storage systems.

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1.7. List of user menus
Follow the instructions below to browse through the various user menus. Each menu has a series of screens that are used to change
heat pump STATUS and OPERATION MODE, adjust comfort parameters and view desired information.

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Figure 1.3. Browsing through the list of user menus.
// Fri 4:5
7 5
XXXXXX
XXXXXX
XXXXXX
4:5 User menu /8
On/Off
Schedule
Heating
User menu /8
On/Off
Schedule
Heating
User menu 3/8
Schedule
Heating
ooling
User menu 4/8
Heating
ooling
DHW/Legionella prot
User menu 5/8
efrigeracin
DHW/Legionella prot
Pool
User menu /8
DHW/Legionella prot
Pool
Information
User menu 7/8
Pool
Information
Alarms
User menu 8/8
Pool
Information
Alarms

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1.8. Parameter adjustment
Take the following steps to change a parameter:
1. Search for the screen containing the parameter that needs adjusting (see Section 1.7).
2. With the cursor in position 1 press on to enter the screen and move the cursor to the parameter in position 2.
3. Adjust the parameter in position 2 using buttons .
4. Press to accept and move the cursor to position 3.
5. Adjust the parameter in position 3 with buttons .
6. Press to accept and return to position 1.
7. With the cursor in position 1 again, press buttons to go to the previous or next screen, or to return to the list of
user menus.
Figure 1.4. Adjusting comfort parameters.
1.9. ON/OFF Menu
On/Off
Shows the direction of the unit.
Used to switch the heat pump on / off or to activate the EMERGENCY status.
Also used to choose the operation program.
Setting up the AUTO program
The AUTO program can be used to adjust the outdoor temperatures and the time needed
to switch between the WINTER and SUMMER programs.
NOTE
The selected status of the heat pump can be changed automatically using the time schedule functions,
calendar or using active alarms.
4:5 User menu /8
On/Off
Schedule
Heating
/8
On/Off
Unit address: 
State:
Program:
AUTO settings
Summer/Winter change
Winter: 
Summer: 
Time to change: 5h
Position 2
Position 3
Position 1

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1.10. CALENDAR Menu
Date/Time
This is used to adjust the day of the week, date (DD/MM/YY) and time (HH:MM 24-hour
format) of the controller.
Daily saving time
The settings of automatic time change between seasons (autumn-winter / spring-summer)
can be adjusted.
Night-time
This is used to set up a daily time period when the maximum speed of the compressor or
unit heater is limited. This function is especially useful to reduce noise emissions at night.
DHW Schedule / Heating Schedule / Cooling Schedule / Pool Schedule / BC Schedule
This allows programming up to 4 time periods for each day of the week.
Independent time schedules can be set up for DHW, HEATING, COOLING AND POOL
services. A complete time schedule can also be set up to switch the heat pump on / off.
Holiday calendar
This can be used to program up to 3 periods a year when the heat pump stays on or off.
1.11. HEATING Menu
Heating
This enables the HEATING mode and adjusts the heating cut-off temperature. The HEATING
mode is never activated for temperatures over the cut-off setpoint.
The icon indicates that there is a time schedule activated in the HEATING mode.
Heating buffer
This shows the setpoint temperature of the buffer storage tank and allows adjustments to
be made to the start-up temperature differential.
User menu /8
On/Off
Schedule
Heating
/8 Date/Time
Day:
Sunday
Date:
//5
Time:
7:5
Daily saving time
Enable:
Transition time:
min
Start:
Last
SUN
in MAH at :
End:
Last
SUN
in OTOBE at 3:
Night-time
Enable
min
Start:
3:
End:
7:
ompressor: 5%
Air Unit: 4%
3:
XXXXXX
Enable:
Day:
MONDAY
opy to:
MONDAY
NO
:
4:
ON 45
:
:
ON 55
3:
:
ON 4
4:
4:
OFF 
Holiday schedule
Enable:
State:
Swiched Off
Sp Season
Start
Stop
Month/Day
/
/
Month/Day
/
/
3Month/Day
/
/
User menu 3/8
Schedule
Heating
ooling
3/8 Heating
Enable:
StopT:

Heating buffer
SetT:
5
DTstart: 5

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Heating units
This can be used to adjust the heating target outlet temperatures programmed by the
technical service. Each ramp increases or decreases the outlet temperature by 2°C.
Interior terminals
Used to show and adjust the inside environment temperature setpoint (Tcons) and the
comfort temperature differential (DTc) of the terminals of each outlet unit.
If the heat pump is in the COMBINED program, it can also be used to show and adjust the
temperature switch differential (DTsw) between HEATING and COOLING modes.
Auxiliary X heating
This is used to enable the auxiliary heating system in both EMERGENCY and SUPPORT
mode.
In EMERGENCY mode, the auxiliary system is activated automatically when any of the
alarms are active.
In SUPPORT mode, the auxiliary system is activated automatically for normal HEAT
production, as programmed by the technical service.
1.12. COOLING Menu
Cooling
This is used to enable the COOLING mode and adjust the active and passive cooling cut-off
temperatures. The COOLING mode cannot be activated for outside temperatures under the
cooling cut-off temperature. Only PASSIVE COOLING can be activated for outside
temperatures between passive and active cut-off temperatures. ACTIVE COOLING
activation is only allowed for outside temperatures over the active cooling cut-off
temperature.
The icon indicates that there is a time schedule activated in the COOLING mode.
Cooling buffer
This shows the setpoint temperature of the cooling buffer storage tank and allows
adjustments to be made to the start-up temperature differential.
Cooling units
This can be used to adjust the cooling target outlet temperatures programmed by the
technical service. Each ramp increases or decreases the outlet temperature by 2°C.
Heating groups
-  + -  +
DG:
SG:
5
SG3:
SG4:
oom terminals
SetT
DTc
 
DG:
 
SG:
 
SG3:
 
SG4:
 
Auxiliary heating X
Emergency:
Support:
User menu 4/8
Heating
ooling
DHW/Legionella prot
4/8 ooling
Enable:
StopT:
Active: 8
Passive: 
ooling buffer
SetT:
8
DTstart: 3

ooling groups
-  + -  +
DG:
SG:
3
SG3:
SG4:

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Interior terminals
Used to show and adjust the inside environment temperature setpoint (Tcons) and the
comfort temperature differential (DTc) of the terminals of each outlet unit.
If the heat pump is in the COMBINED program, it can also be used to show and adjust the
temperature switch differential (DTsw) between HEATING and COOLING modes.
Auxiliary X cooling
Used to enable the auxiliary heating system in both EMERGENCY and SUPPORT mode.
In EMERGENCY mode, the auxiliary system is activated automatically if there are any active
alarms that prevent compressor start-up.
In SUPPORT mode, the auxiliary system is activated automatically for normal COOL AIR
production, as programmed by the technical service.
1.13. DHW/LEGIONELLA PROT. Menu
DHW
This is used to enable the DHW mode and adjust the setpoint temperature and start-up
temperature differential for the DHW storage tank. It is also used to adjust the setpoint
temperature for DHW heating with the HTR system.
The icon indicates that there is a time schedule activated in the DHW mode.
Auxiliary X DHW
This is used to enable the auxiliary DHW system in both EMERGENCY and SUPPORT mode.
In EMERGENCY mode, the auxiliary system is activated automatically if there are any active
alarms that prevent compressor start-up.
In SUPPORT mode, the auxiliary system is activated after the compressor when the latter
cannot reach the target DHW storage tank temperature.
DHW Recirculation
This is used to set up as many as 4 time periods per day for DHW recirculation.
In versions for ecoGEO HP, it can also be used to adjust the start-up setpoint temperature
and the start-up temperature differential for DHW recirculation.
Legionella protection program
This is used to set up a weekly program for protection against legionella.
The legionella protection program is deactivated automatically if 5 hours have elapsed
without reaching the final temperature set up by the technical service.
Legionella protection programs should be carried out at night, or when there is no DHW
consumption.
oom terminals
SetT
DTc
 
DG:
 
SG:
 
SG3:
 
SG4:
 
Auxiliary cooling X
Emergency:
Support:
User menu 5/8
efrigeracin
DHW/Legionella prot
Pool
5/8 DHW
Enable:
emote control:
ON
SetT
48
DTstart: 5
SetT HT: 7
Auxiliary DWH X
3:
Emergency:
Support:
DHW recirculation
Enable:
Day:
MONDAY
opy to:
MONDAY
NO
:
4:
ON
:
:
ON
3:
:
ON
4:
4:
OFF
Legionella
Enable:
Start time: 3:
5
Mon:
Tue:
Wed:
Thu:
Fri:
Sat:
Sun:

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1.14. POOL Menu
Pool
Used to enable the POOL mode.
In versions for ecoGEO B and ecoGEO C, it can be used to adjust the percentage of
minutes/hours that the heat pump is dedicated to the POOL mode when there are
simultaneous demands for heating and pool during the WINTER program.
In versions for ecoGEO HP, it can be used to adjust the setpoint temperature and the start-
up temperature differential of the pool.
The icon indicates that there is a time schedule activated in the POOL mode.
Auxiliary X pool
This is used to enable the auxiliary POOL system in both EMERGENCY and SUPPORT mode.
In EMERGENCY mode, the auxiliary system is activated automatically if there are any active
alarms that prevent compressor start-up.
In SUPPORT mode, the auxiliary system is activated automatically for normal POOL
production, as programmed by the technical service.
1.15. INFORMATION Menu
Press for quick access to the information menu from the main screen.
Brine/Production
This shows the inlet and return temperatures, temperature difference, current pressure
and the percentage of circulator pump regulation in the brine and production circuits.
Hybrid / Heat Unit System
In hybrid brine systems (geothermal-aerothermal), it displays the inlet and return
temperatures and the percentage of energy absorption in each brine system. It also
displays the air-antifreeze temperature difference, the aerothermal operation factor (ASF)
and the estimated setpoint for the defrost program to start up.
In exclusively aerothermal brine systems, it only displays aerothermal information.
Outside temperature
Shows the current outdoor temperature.
User menu /8
DHW/Legionella prot
Pool
Information
/8
Pool
Enable:
Winter program
Minutes per hour: 
Piscina
Enable:
emote control:
ON
SetT:
5
DTstart: 
Auxiliary pool X
Emergency:
Support:

User menu 7/8
Pool
Information
Alarms
7/8
Brine/Production
Brine
Heat
Outlet:  35 
Inlet:
5 99 
DT: 3 5 
Press:
 4
bar
Pumps:
95 87 %
Air Unit
Tin:


Tout:


%Fan:
%
ASF:
99
DT Ait Unit:


DT Defrost:
5

Hybrid system
Ground
Air
Tin:
3
47
Tout:
3
47
atio:
5 5 %


Outdoor temperature
47
47
OutdoorT: 47

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Interior terminals
In installations with interior terminals equipped with bus communication (Th-T or TH
sensors), it displays the interior setpoint temperature (Tcons), the current temperature
(Treal) and the current relative humidity (HR) of the terminals assigned to each outlet unit.
Heating buffer / Cooling buffer
This shows the setpoint temperature, the start-up temperature differential and the current
temperature of the buffer storage tank.
There are separate screens for the heating and cooling buffer storage tanks.
Heating units / Cooling units
This shows the target outlet temperature (Tcons), the current outlet temperature (Treal)
and the regulation percentage (Reg) of each outlet unit.
There are separate screens for the heating and cooling outlet units.
DHW Tank
This shows the setpoint temperature, the start-up temperature differential and the current
temperature of the DHW storage tank.
Expansion valve
This displays the current parameters of evaporator operation and the expansion valve.
Compressor 1
This shows the parameters of compressor and condenser operation.
Compressor 2
This displays the registry of compressor hours of operation, number of start-ups and start-
up/hour ratios.
It also shows the current temperature of the compressor inverter.
Instant meter / Monthly meter / Annual meter
These screens show information regarding heat pump consumption, power, energy
supplied and energy performance.
It has screens with information about the current moment, each month and by year.
Active demands
The upper part shows current demands for compressor start-up.
The bottom part shows the demands received by the heat pump to start the various outlet
units.
Active demands for the compressor or the outlet units do not imply that they will switch
on. There may be other reasons that prevent them from starting up.
oom terminals
SetT
ealT
H
  %
T: 5 498 3
T: 45 4 
T3: 45 43 3
T4: 35 35 94
XXXXXX buffer tank
ealT:
499
SetT
5
DTstart: 5
58
XXXXXX groups
SetT
ealT
eg
  %
DG:
5 498
SG:
45 4 
SG3:
45 43 3
SG4:
35 35 94
DHW
ealT:
479
3
SetT:
48
DTstart: 5
94
Start comp T:
43
Expansion valve
37 

-3

5
 3
bar
Std-by
SH:
53 43%
ompressor 
3 78 4

8 bar 3 bar
Std-by
43% 43% 35rpm
ompressor 
Hours:
57
Starts: 93
Starts/hour: 88
InverterT: 5
XXXXXXX meter
5 kW
OP:
58

 kW
E:

 kW
PF:
58
Active demands
58

Technical service manualecoGEO
18
EN
Version
This shows information about the application installed in the controller.
1.16. ALARMS Menu
Press for quick access to the information menu from the main screen.
Active alarms
These screens display the alarms that are active and do not allow compressor start-up. The
button stays on.
Reset alarms
The heat pump is blocked and switches to EMERGENCY mode when a critical alarm goes
off more than 5 times a day. In these cases, the heat pump can be unblocked from this
screen once the problem has been solved.
Alarm log
The heat pump stores the information from the last 50 alarms.
From this screen, press to access the alarm log.
Version
Version: 5B
Date:
//5
Bios:
4
5//4
Boot:
45
4//3
Version firmw:
5
Firware version:

User menu 8/8
Pool
Information
Alarms
8/8
Alarms
Brine low pressure
eset alarms
eset alarms:
Log alarms
Press ENTE to
view LOG ALAMS
N
3:4
//4
Brine low pressure
Evap ond
Out:
 

In:  

P:  
bar
%:   %
ode:
58

Technical service manual ecoGEO
19
EN
2. Controller Technical Service Guide
To access the installer menu, press at the same time. Afterwards, enter access password PW1. This menu is used to define
the type of installation and the services the heat pump will deal with, to adjust the various operation parameters and protections as
well as to carry out various start-up and maintenance operations.
This menu shows the sub-menu structure of the INSTALLER menu.
INSTALLER menu
Sub-menu level 1
Sub-menu level 2
Sub-menu level 3
1. Language
2. Configuration
2.1. Heat pump model
2.2 Brine
2.3. Services
2.3.1. Heating
2.3.2. Cooling
2.3.3. DHW
2.3.4. Pool
2.3.5. Priorities
2.3.6. Special programs
2.4. Auxiliary equipment
2.4.1. Bivalent parameters
2.4.2. Internal resistor
2.4.3. DHW resistor
2.4.4. Buffer resistor
2.4.5. Boiler
2.5 Remote control
2.6. Protections
2.7. Probe Conf.
3. Manual activation
4. Alarm log
5. Default values
4. Change password
Table 2.1. INSTALLER menu structure.
2.1. Language selection
Language
1. Used to select the language of the heat pump controller.
Language
1. Used to enable the language selection screen that appears on launching the controller.
2. Used to adjust the display time of the language selection screen on launching the
controller.
4:5
Installer menu
/
ahange language
bonfiguration
cManual test
/ Language
Language: ENGLISH
ENTE to change
Language
ENGLISH
Disable language mask
at start-up: No
Show mask time: s

Technical service manualecoGEO
20
EN
2.2. Selecting the heat pump model
Model selection
1. Used to select the heat pump model within the ecoGEO range. This selection is
required for the correct operation of the heat pump and the energy counters. Once
the model has been selected, you must restart the inverter, for this you must cut the
power supply to the inverter for a minimum of 30 seconds.
Note: Access to some of the heat pump configuration screens may be limited, depending
on the model selected.
2.3. Configuration of the brine system
Brine
1. Used to select the type of brine system.
A. GEOTHERMAL: System with vertical or horizontal geothermal collector.
B. AEROTHERMAL: System with brine via aerothermal units. The variable speed
aerothermal units and defrost program controls are enabled.
C. HYBRID: Brine systems that combine a geothermal collector and an aerothermal
collector. The management controls for the hybdrid system, variable speed
aerothermal units and defrost programs are enabled.
Aerothermal collector
1. Used to adjust the difference in air-antifreeze agent target temperatures to control the
fan.
2. Used to adjust the maximum fan percentage allowed.
3. Used to adjust the nominal operation factor (ASFnominal) of the aerothermal collector.
Defrost
1. Used to adjust the defrost program of the aerothermal collector and to adjust its
parameters.
2. Used to adjust the production system used as a heat source to perform defrosting
(heating / DHW / pool).
3. Used to adjust the difference between the ASFnominal and defrost program start-up.
4. Used to adjust the brine fluid temperature required to finish the defrost program.
5. Used to adjust the maximum defrost program operation time.
Note: This screen is only available for aerothermal or hybrid brine systems and with models
that include integrated passive cooling.
Installer menu
/
ahange language
bonfiguration
cManual test
/ onfiguration /7
aHeat pump model
bSources
cServices setup
/7 Heat pump model
Select model:
ecoGEO HP -4kW
Installer menu
/
ahange language
bonfiguration
cManual test
onfiguration /7
aHeat pump model
bSources
cServices setut
/7
Source
Type:
Geothermal
Aerothermal source
Min Max
Fan:
4 7%
DTair unit :

ASFnominal: 
Defrosting
Enable:
Defrosting by:
DHW
Start:
ASFstart:
Frost factor: +5%
End:
StopT: 
Max time: 3min