For the property owner
46
CTC EcoZenith
I
550
Room reduced °C
Primflow reduc.°C
Here you decide how many degrees the room temperature is to be reduced during
the reduction period. NOTE: “-2” means that the room temperature is reduced by
2°C from the regular temperature. If room sensors are not part of the operation,
it would be the primary flow temperature of which you indicate a reduction instead.
Rule of thumb: 3-4°C reduction of the primary flow temp equals approx.
1°C reduction of the room temp in a normal system.
Factory value “Room reduced” -2°C (setting -40 to 0°C).
Factory value “Primflow reduc.” -3°C (setting -40 to 0°C).
Drying period
Is activated to limit the flow temperature in connection with construction/installation.
The setting automatically passes to “Off ” after completed cycle.
“Type 1”
Constant primary flow temperature of 25°C during the first day and
the subsequent three days. During the next four days the primary
flow temperature is set according to the “Max Primary Flow” menu.
However, it cannot be higher than 55°C.
“Type 2”
25°C primary flow temperature during the first day. The temperature
is raised by 5 degrees per day until the set temperature in the “Max
primary flow” menu is obtained. During the next 10 days the flow
temperature is constant according to the “Max primary flow” menu.
Thereafter the primary flow is reduced by 5 degrees per day again
until the temperature is down to 25°C.
Factory value Off (setting Off, Type 1 and Type 2)
Heat Pump Menu
(Installer/Settings/Heat pump 1, 2, 3)
In the “Heat pump” menu you make settings for the heat pumps which
have been defined.
HP1 (2, 3), Compr
The heat pump’s compressor can be blocked here, e.g., before the installation
is fully completed.
“Blocked”
Delivery setting. After installation the setting is changed to “permitted”.
“Permitted” The compressor is permitted to start (normal operation mode).
HP1 (2, 3),
Min outside temp °C
Air/water heat pump only. The setting of the outdoor temperature when the
compressor no longer is permitted to operate. A temperature setting lower than
the factory setting is possible, but not recommended, since wear and efficiency
are affected negatively.
Factory value (recommended setting) -10°C (setting -15/-20 to 0°C).
Heat pump 1
HP1, Compressor
Blocked
HP1, Min outdoor temp °C
-10
Prio A/W W/W °C
5
HP1-HP2 time
30
Tariff HP
No
HP1 Chargepump min%
50
HP1 Chargepump max%
100
Heat pump 2
HP2, Compr
Blocked
HP2, Min outside temp °C
-10
HP2 Chargepump min%
50
HP2 Chargepump max%
100
Heat pump 3
HP3, Compr
Blocked
HP3, Min outside temp °C
-10
HP3 Chargepump min%
50
HP3 Chargepump max%
100
