Parameter
Meaning
STOP
Temperature on the supply line sensor for stop of cooling production.
Factory setting: 16°C, range: MIN STOP – START - 5°C
COOLINGMODE ACTIVE
With stated or higher outdoor temperatures cooling production is permitted.
Factory setting: 25°C, range: HEAT STOP + 3°C – 50°C
9.7
POOL
Only appears if the function is activated in menu SERVICE -> INSTALLATION - SYSTEM -> POOL.
Parameter
Meaning
POOL TEMP
Temperature from separate pool sensor where the heat production for the pool is stopped.
Factory setting: 20°C, range:
, 5°C – 40°C
POOL HYSTERESIS
When the temperature in the pool falls below the value of POOL TEMP minus the value of
POOL HYSTERES the production of heating for the pool is started.
Factory setting: 2°C, range: 1°C – 10°C
9.8
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 cir-
cuit 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 CON-
FIGURATION = TANK CONTROL and all configured circuits are set to shunt at constant
temperatures, the lowest of the temperatures calculated by the system as a standard set-
ting 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 tem-
perature. Can only be used when TANK TEMP = AUTO.
Factory setting: 0°C, range: 0°C – 5°C
TOPH. TANK
Activate high temperature mode when the external auxiliary heater is selected. The
external auxiliary heater will heat the tank to the highest permitted tank temperature.
Factory setting:
, range:
– ON
RED. TANK TEMP
The function permits a reduction of the temperature in the tank when the temperature
reduction is set to active in the CALENDAR menu. The temperature that is set in the tank
is calculated by the system when the function has been activated. The function is only
active at CONFIGURATION = TANK CONTROL and all configured circuits are set to shunt
at constant temperatures.
Factory setting:
, range:
– ON
50 – Installation instructions VMGFD102