Technical data
45 CTC EcoZenith i250
General Information
8.9 Service
8.10 Function test
This menu is intended to test the function of the
various components in the product. When the menu
is activated, all the product’s functions stop. Each
component can then be tested separately or together.
All control functions are shut off. The only protection
against incorrect operation are pressure sensors and
the immersion heater’s superheat protection. When you
exit the menu, EcoZenith returns to normal operation.
If no button is pressed for 10 minutes, the product
automatically returns to normal operation.
!
NB: This menu is intended for the
installer only.
8.10.7.1 Test heating circuit
If two radiator systems are installed, the values for both
are displayed here.
Mixing valve
Opens and closes the mixing valve. (Open/Close)
Rad pump
Starts and stops the radiator pump. (On/Off)
LED room sensor
The room sensor alarm function can be controlled
from here. When activated, the room sensor’s red LED
comes on steady.
Svenska Nederlands English Deutsch
Suomi Française Dansk Norsk
1 2
1 2
22,2 ºC 21,2 ºC 58 ºC -5 ºC
1 2
1 2
1 2
1 2
1 2
T ºC
60
40
20
0
-20
16 20 0 4 8 12
00 - 06 22 - 24
00 - 06 22 - 24
00 - 06 22 - 24
00 - 06 22 - 24
00 - 06 23 - 24
00 - 08 23 - 24
00 - 08 22 - 24
06 - 09 18 - 21
07 - 09 -- - --
08 - 09 -- - --
08 - -- -- - 21
08 - -- -- - 21
10 - 12 20 - 23
10 - 12 20 - 23
Room temp. DHW Operation Installer
CTC EcoZenith Monday 09:35
Night reduction Holiday
Heating circuit 2 (50)
Heating circuit 1
Room temp.
Start menu
Room temperature settings
Selecting DHW comfort
Heating system data
Installer settings menu
Extra
Hot water
0.0 hours
On
Temperature
Normal
Weekly schedule
DHW
Operation data system
Status HP upper tank
Tank upper°C 49 (58)
Tank lower°C 42 (45)
Electric power kW 0.0+2.5
Current L1/L2/L3 0.0 0.0 0.0
Diff func. Pump / ºC On 32
Pool ºC Off 22(20)
Operation data EcoZenith
Stored oper data
Heating circuit
Operation data heating
Installer
Time/Language Settings Define system Service
Software display PCB: 20120205
Software HP PCB: 01234
Installer
Installer
Time 21:34
Date 2012-02-05
Settings
Heating circuit 1
Heating circuit 1
Heating circuit 2
Heat pump
Electric heater
Upper tank
Remote control None
Communication
Solar panels
Diff thermostat function
Pool
Save settings
Load settings
Load factory settings
Max primary flow°C 55
Min primary flow°C Off
Heating off, out°C 18
Heating off 120
Inclination°C 50
Adjustment°C 0
Room temp reduced°C -2
or
Primary flow reduced°C -3
>>
Define system
Def heating circuit 1
Heating circuit 1
Heating circuit 2
Heat pump
CTC SMS
Cooling
Solar panels
Diff thermostat function No
Pool (G50, G51, B50) No
Heating circuit 1 Yes
Room sensor 1 Yes
Type Wire
Service
Function test
Function test
Alarm log
Factory settings coded
Quick start compressor.
Software update, USB
Write log to USB
Control current sensors
Re-installation
Heating circuit
Heat pump
Valves
Electric heater
Solar
Diff thermostat function
Pool
Total operation time h: 14196
Max primary flow°C: 51
Consumtion kWh 20
Compressor:
Total Operation time 1540
Stored oper data
Heat pump
Compressor On
Charge pump On 47%
Brine pump On
HP in/out°C 35.5 / 42.3
Current L1 4.0
Night reduction heat circ.
Weekly program Block NR
Decrease Sunday 22:00
Increase Friday 14:00
Decrease -------- 00:00
Increase -------- 00:00
Holiday
Holiday period 3 days
Out Room1 Prim1 Return Room2 Prim2
Settings language
Night reduction heat circ. 1
Weekly program Day by day NR
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Weekly program Day by day DHW
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Weekly program DHW
!
When you exit the menu, CTC
EcoZenith returns to the start menu.
Svenska Nederlands English Deutsch
Suomi Française Dansk Norsk
1 2
1 2
22,2 ºC 21,2 ºC 58 ºC -5 ºC
1 2
1 2
1 2
1 2
1 2
T ºC
60
40
20
0
-20
16 20 0 4 8 12
00 - 06 22 - 24
00 - 06 22 - 24
00 - 06 22 - 24
00 - 06 22 - 24
00 - 06 23 - 24
00 - 08 23 - 24
00 - 08 22 - 24
06 - 09 18 - 21
07 - 09 -- - --
08 - 09 -- - --
08 - -- -- - 21
08 - -- -- - 21
10 - 12 20 - 23
10 - 12 20 - 23
Room temp. DHW Operation Installer
CTC EcoZenith Monday 09:35
Night reduction Holiday
Heating circuit 2 (50)
Heating circuit 1
Room temp.
Start menu
Room temperature settings
Selecting DHW comfort
Heating system data
Installer settings menu
Extra
Hot water
0.0 hours
On
Temperature
Normal
Weekly schedule
DHW
Operation data system
Status HP upper tank
Tank upper°C 49 (58)
Tank lower°C 42 (45)
Electric power kW 0.0+2.5
Current L1/L2/L3 0.0 0.0 0.0
Diff func. Pump / ºC On 32
Pool ºC Off 22(20)
Operation data EcoZenith
Stored oper data
Heating circuit
Operation data heating
Installer
Time/Language Settings Define system Service
Software display PCB: 20120205
Software HP PCB: 01234
Installer
Installer
Time 21:34
Date 2012-02-05
Settings
Heating circuit 1
Heating circuit 1
Heating circuit 2
Heat pump
Electric heater
Upper tank
Remote control None
Communication
Solar panels
Diff thermostat function
Pool
Save settings
Load settings
Load factory settings
Max primary flow°C 55
Min primary flow°C Off
Heating off, out°C 18
Heating off 120
Inclination°C 50
Adjustment°C 0
Room temp reduced°C -2
or
Primary flow reduced°C -3
>>
Define system
Def heating circuit 1
Heating circuit 1
Heating circuit 2
Heat pump
CTC SMS
Cooling
Solar panels
Diff thermostat function No
Pool (G50, G51, B50) No
Heating circuit 1 Yes
Room sensor 1 Yes
Type Wire
Service
Function test
Function test
Alarm log
Factory settings coded
Quick start compressor.
Software update, USB
Write log to USB
Control current sensors
Re-installation
Heating circuit
Heat pump
Valves
Electric heater
Solar
Diff thermostat function
Pool
Total operation time h: 14196
Max primary flow°C: 51
Consumtion kWh 20
Compressor:
Total Operation time 1540
Stored oper data
Heat pump
Compressor On
Charge pump On 47%
Brine pump On
HP in/out°C 35.5 / 42.3
Current L1 4.0
Night reduction heat circ.
Weekly program Block NR
Decrease Sunday 22:00
Increase Friday 14:00
Decrease -------- 00:00
Increase -------- 00:00
Holiday
Holiday period 3 days
Out Room1 Prim1 Return Room2 Prim2
Settings language
Night reduction heat circ. 1
Weekly program Day by day NR
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Weekly program Day by day DHW
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Weekly program DHW
1 2
1 2
T ºC
60
40
20
0
-20
16 20 0 4 8 12
Radiatorsystem forts
58 ºC -5 ºC
Info golvtorkning estricht
Room temp.
Heating circuit 1
Night reduction Holiday
Room temp.
Heating circuit 1 (50)
Night reduction Holiday
Set. heat pump
Compressor Permitted
1
Min outdoor temp °C -15
2
Brine pump on Auto
Tariff HP Off
Minimum run time 6
Electric heater
Boiler upper°C 50
Boiler upper add°C 57
Boiler upper extra DHW°C 60
Boiler upper max kW 5.5
Boiler lower °C 55
Boiler lower max kW 6.0
Delay mixing valve 180
Main fuse A 25
Input voltage 3x400 V
Tariff EL Off
Upper tank
Stop temp HP°C Max
Start/stop diff upper ºC 7
Max time upper tank 20
Max time lower tank 40
Communication
MB address 1
Baud rate 9600
Parity even
Stop bit 1
Installer
Save settings
Save settings
Load factory settings
Def Heat pump
Heat pump Off
Flow/level switch None
Test Heating circuit
Mixing valve1 Open
Rad pump1 On
Mixing valve2 Off
Rad pump2 Off
LED room sensor On
Test valves
Test Elec.heater
3-way valve Down
Electric heater L1A Off
Electric heater L1B Off
Electric heater L2A Off
Electric heater L2B Off
Electric heater L3A Off
Electric heater L3B Off
Electric heater A13 Off
Alarm log
Latest alarm: Time HP (b) LP (b) SH (K) I(A)
Low brine flow 07:20 6/3 8.8 3.3 15.9 3.9
Stored alarms:
Wrong phase order 10:30 1/3 27.9 8.6 -227 50.0
Com. err m. protect 09:01 1/3 27.9 3.6 42.2 0.0
Factory settings coded
Code 0 0 0 0
Upper tank
Lower tank
Compressor operation
Expansion valve
Log compressor stop
Cooling
Operation data heating 2
Out Room1 Prim1 Return Room2 Prim2
Test Heat pump
HP Compr. Off
HP Brine p/Fan Off
HP Charge p 0
Defrost Manually Off
Compressor heat Off
Drip tray heater Off
Heating Cable Off
4-way valve(Y11) Off
Inst. Radiatorsystem1
<<
Anti Water Hammer No
HP max DHW Yes
Drying period mode Off
Drying period temp ºC 25
Room temp. DHW Operation Installer
Drying period activ 1 / 12 (25)
CTC EcoZenith Monday 09:35
1 2
1 2
T ºC
60
40
20
0
-20
16 20 0 4 8 12
Radiatorsystem forts
58 ºC -5 ºC
Info golvtorkning estricht
Room temp.
Heating circuit 1
Night reduction Holiday
Room temp.
Heating circuit 1 (50)
Night reduction Holiday
Set. heat pump
Compressor Permitted
1
Min outdoor temp °C -15
2
Brine pump on Auto
Tariff HP Off
Minimum run time 6
Electric heater
Boiler upper°C 50
Boiler upper add°C 57
Boiler upper extra DHW°C 60
Boiler upper max kW 5.5
Boiler lower °C 55
Boiler lower max kW 6.0
Delay mixing valve 180
Main fuse A 25
Input voltage 3x400 V
Tariff EL Off
Upper tank
Stop temp HP°C Max
Start/stop diff upper ºC 7
Max time upper tank 20
Max time lower tank 40
Communication
MB address 1
Baud rate 9600
Parity even
Stop bit 1
Installer
Save settings
Save settings
Load factory settings
Def Heat pump
Heat pump Off
Flow/level switch None
Test Heating circuit
Mixing valve1 Open
Rad pump1 On
Mixing valve2 Off
Rad pump2 Off
LED room sensor On
Test valves
Test Elec.heater
3-way valve Down
Electric heater L1A Off
Electric heater L1B Off
Electric heater L2A Off
Electric heater L2B Off
Electric heater L3A Off
Electric heater L3B Off
Electric heater A13 Off
Alarm log
Latest alarm: Time HP (b) LP (b) SH (K) I(A)
Low brine flow 07:20 6/3 8.8 3.3 15.9 3.9
Stored alarms:
Wrong phase order 10:30 1/3 27.9 8.6 -227 50.0
Com. err m. protect 09:01 1/3 27.9 3.6 42.2 0.0
Factory settings coded
Code 0 0 0 0
Upper tank
Lower tank
Compressor operation
Expansion valve
Log compressor stop
Cooling
Operation data heating 2
Out Room1 Prim1 Return Room2 Prim2
Test Heat pump
HP Compr. Off
HP Brine p/Fan Off
HP Charge p 0
Defrost Manually Off
Compressor heat Off
Drip tray heater Off
Heating Cable Off
4-way valve(Y11) Off
Inst. Radiatorsystem1
<<
Anti Water Hammer No
HP max DHW Yes
Drying period mode Off
Drying period temp ºC 25
Room temp. DHW Operation Installer
Drying period activ 1 / 12 (25)
CTC EcoZenith Monday 09:35
8.10.7.2 Test Heat pump
Function test carried out on the heat pump.
HP Compr. (On/Off)
(On/Off) This is where the function test is carried out
on the compressor. The fan or brine pump and charge
pump are also operating so that the compressor is not
going to trigger its pressure switches.