Installation of mixing valve
When two different zones are used with different temperature, adjust the temperature of discharge water to high
temperature water and control the amount of bypass to provide low temperature water by applying the mixing valve and
temperature sensor of the mixing valve (TW4) .
1 . Select a mixing valve from the manufacturers as below (recommended) and install it at the enterance of the zone .
2 . Install the supplied temperature sensor (TW4) on the rear part of the mixing valve . Install TW4 Sensor within 1m of
Mixing Valve .
3 . Since running time varies depending on the manufacturer, set the FSV (default 90 sec . ) by referring to the FSV value below .
❋ ❋ The table above is for your reference . It can be changed without advanced notice .
4 . Set the FSV value by referring to the table below depending on installation environment .
Target temperature difference (Heating) (TW2-TW4)
Target temperature difference (Cooling) (TW4-TW2)
❋ ❋ 4041 =1 : Controlled based on the temperature difference (4042, 4043)
❋ ❋ 4041 =2 : Controlled based on the temperature difference of the WL value
EHS MONO Kit-EU_IM_05388A-04_EN.indd 41
3 Way Valve
Use or not
Interval of valve control
Running time (10 second unit)
VXP45 . 2 0-4 (kvs 4)
90 sec .
150 sec .
60 sec .
2016-06-23 오후 3:43:10