ARITERM SWEDEN AB
•
ARITERM OY
• Asennus ja käyttöohje • Installation och driftanvisning • Installation and operating instruction • UK 25.05.2012 •
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ARITERM-VTT-S-07229-11.1
Menu
Setting
Description
Drop
Off, 1-5, 1-7, 6-7
Days when drops are to be carried out. 1-5 = Mon-Fri, 1-7
= Mon-Sun and 6-7 = Sat-Sun
Start
00.00 - 24.00
Time at which the drop starts
Stop
00.00 - 24.00
Time at which the drop ends
Drop 2
Off, 1-5, 1-7, 6-7
Days when drops are to be carried out. 1-5 = Mon-Fri, 1-7
= Mon-Sun and 6-7 = Sat-Sun
Start
00.00 - 24.00
Time at which the drop starts
Stop
00.00 - 24.00
Time at which the drop ends
Temperature
0-30°C
Temperature of the drop
Time
0-23 h and 0-59 min
Time determination
Drop menu
Menu
Setting
Description
Adjust
-40 - +20 °C
Parallel transfer of the temperature graph
HeatingCurve
23-56 °C
Temperature graph determination (outdoor temperature 0 ºC)
Flow water min
10-50 °C
Supply water minimum temperature
Flow water max
30-80 °C
Supply water maximum temperature
Heat Circuit 2 menu
The Drop menu can be used to determine the two times when the supply water temperature
is decreased by a set value. Set first the right time so that the drops are carried out at the right
time. For example, the setting 1-5 means the time between Monday and Friday. The reduc-
tions to both the circuits.
HEAT REGULATION MENU STRUCTURE
HEAT REGULATION EXAMPLES
The following section contains examples of the different heating systems and their settings. The
settings are indicative and fine adjustment might be required.
Floor heating system
A thermostat is installed in the circulation pump control of the heating circuit. The thermostat
switches the pump control off if the supply water temperature rises above 45 ºC. If the supply
water temperature is too high, this may damage parquet floor.
Control
If, when the outdoor temperature is below 0 ºC, the room temperature is too low, slightly in-
crease the Curve setting. Correspondingly, if the room temperature is too high, decrease the
setting. In summer, the Flow Water Min setting can be used to ensure a comfortable floor tem-
perature.
If the room temperature feels too high or too low while the outdoor temperature is between -5
ºC and +5 ºC, the shape of the graph can be modified through the Curve comp. settings. The
settings can be used to increase/decrease the supply water temperature.
If an indoor temperature sensor has been installed, the sensor automatically corrects the sup-
ply water temperature to obtain the desired indoor temperature. The room coefficient is used
to determine how many degrees the supply water temperature must decrease in order for the
room temperature to increase by 1 ºC.
Menu
Floor heating system
Radiator heating sys-
tem
(well-insulated building)
Radiator heating sys-
tem
(normally insulated buil-
ding)
HeatingCurve
28 °C
40 °C
50 °C
Flow water min
20 °C
17 °C
17 °C
Flow water max
40 °C
70 °C
80 °C
Curve comp. 5
+5 °C = 0 °C
+5 °C = 0 °C
+5 °C = 0 °C
Curve comp. 0
0 °C = 0 °C
0 °C = 0 °C
0 °C = 0 °C
Curve comp. -5
-5 °C = 0 °C
-5 °C = 0 °C
-5 °C = 0 °C
Room factor
2 °C
4 °C
4 °C
Circ. pump stop
20 °C
20 °C
20 °C
Flow water sensor Indoor temp. sensor Outdoor temp. sensor
Heat Regulation sensors
