7.5 HOT WATER
Parameter Meaning
HOT WATER Allows hot water production.
Factory setting: , range: – ON
MODE
▪
"COMFORT" is the choice for customers with large demands of hot water
availability.
▪
"ECO" can be selected as the best compromise between energy efficiency
and hot water availability.
▪
"AWAY" is for when the customer leaves the house for a period of time, i.e. a
vacation, and will not have the same need for heating the house or the tank
as if they were at home. The outdoor unit will still be able to defrost when
needed.
TOP-UP Forced hot water production with compressor and aux. heater.
The TOP-UP function has to be reactivated each time it is needed.
Factory setting:
, range: – ON
7.6 COOLING
Parameter Meaning
COOLING Allows production of cooling.
Factory setting: , range: – ON
DESIR.COOL TEMP. The desired water temperature on the cooling supply line.
Factory setting: 16°C, range: 7°C – 40°C
COOL.MODE AC-
TIVE
With stated or higher outdoor temperature cooling production is permitted.
Factory setting: 25°C, range: 10°C – 50°C (HEAT STOP + 3°C – 50°C)
HYSTERESIS Factory setting: 2°C, range: 0°C – 12°C
7.7 BUFFER TANK
The menu only appears if the function is activated in menu SERVICE -> INSTALLATION - SYSTEM -> BUFFER TANK.
Parameter
Meaning
TANK TEMP Indicates desired temperature for buffer tank. The temperature is controlled dependent on the selection made
in the Service menu.
Standard setting is AUTO if at least one circuit is set to be controlled by the option HEAT CURVE IN SERVICE ->
BUFFER TANK, and that all configured circuits out from the tank are shunted (i.e. not open circuits).
AUTO means that the temperature in the tank follows the settings for the heat curve. At CONFIGURATION =
TANK CONTROL and all configured circuits are set to shunt at constant temperatures, the lowest of the tempera-
tures calculated by the system as a standard setting is set.
AUTO mode is not available in this selection.
Factory setting: AUTO, range: AUTO, 20°C – 55°C
OVERCHARGE The temperature of the buffer tank can be raised so that it exceeds the heat curve temperature. Can only be
used when TANK TEMP = AUTO.
Factory setting: 0°C, range: 0°C – 5°C
Commissioning iTec XT
AWIXT01CG0102 Thermia AB
32
To Next Page
Loading...
Need help?
General