Automation Rule on Thermostatic Valve

Hi guys,
I’m absolutely new to home automation. I’ve started my first steps with some Thermostatic Valve and tried to make some rules. I got some inspiration out of the Community. But for some reason the rules are not working properly. I guess the rules are working but the Valve dont take the new temperatures sometimes.

Items Definition:

Number WZ_Heating_TargetTemp "Wohnzimmer Zieltemperatur [%.1f °C]" { channel="zwave:device:08fe2912:node7:thermostat_setpoint_heating" }
Number BZ_Heating_TargetTemp "Badezimmer Zieltemperatur [%.1f °C]" { channel="zwave:device:08fe2912:node8:thermostat_setpoint_heating" }
Number K_Heating_TargetTemp "Kueche Zieltemperatur [%.1f °C]" { channel="zwave:device:08fe2912:node9:thermostat_setpoint_heating" }
Number WZ_Heating_Mode "Wohnzimmer Heizmodus" <temperature> { channel="zwave:device:08fe2912:node7:thermostat_mode"}
Number BZ_Heating_Mode "Badezimmer Heizmodus" <temperature> { channel="zwave:device:08fe2912:node8:thermostat_mode"}
Number K_Heating_Mode "Kueche Heizmodus" <temperature> { channel="zwave:device:08fe2912:node9:thermostat_mode"}
Number WZ_Battery "Wohnzimmer Batterie [%d %%]" <Battery> { channel="zwave:device:08fe2912:node7:battery-level"}
Number BZ_Battery "Badezimmer Batterie [%d %%]" <Battery> { channel="zwave:device:08fe2912:node8:battery-level"}
Number K_Battery "Kueche Batterie [%d %%]" <Battery> {channel="zwave:device:08fe2912:node9:battery-level"}

String Heating_Mode "Global Heating Mode [%s]"
Switch Heating_UpdateHeaters "Send Target Temperatures to Heaters"

Group Heating_PresetNormal_Group
Number WZ_Heating_PresetTempNormal "Wohnzimmer Heating Preset (Normal Mode) [%.1f °C]" (Heating_PresetNormal_Group)
Number BZ_Heating_PresetTempNormal "Badezimmer Heating Preset (Normal Mode) [%.1f °C]" (Heating_PresetNormal_Group)
Number K_Heating_PresetTempNormal "Kueche Heating Preset (Normal Mode) [%.1f °C]" (Heating_PresetNormal_Group)

Rules Definition

val String filename = "heating_mode.rules"

// vordefinierte Temperaturen
val Number tempHigh = 23.0
val Number tempComfort = 21.0
val Number tempMid = 19.0
val Number tempLower = 17.0
val Number tempChill = 15.0
val Number tempAway = 15.0
val Number tempAwayLonger = 13.0
val Number tempOff = 4.5

// Heizmodi für die ganze Wohnung:
//  NORMAL: Betriebsmodus für die normale Arbeitswoche
//  HOMEOFFICE: Folgt Normal
//  PARTY: Konstante Beheizung, automatischer Wechsel zu NORMAL in der Nacht (nach der Party oder dem besonderen Tag)
//  SICKDAY: Wärmere Beheizung für den laufenden Tag (Krank zuhause)
//  WEEKEND_TRIP: leicht abgesenkte Temperatur über das Wochenende, automatischer Wechsel zu NORMAL am nächsten Montag morgen
//  AWAY: Unterwegs/längere Zeit abwesend, abgesenkte Temperatur für einen undefinierten Zeitraum
//  OFF_SUMMER: alle Heizkörper sind aus (Sommerbetrieb)
//  CALENDAR: einzelne Kalender Termine überschreiben das aktuelle Zeitprogramm
//  AUTO_DEVICE: Wechselt Gerät in automatik Modus, keine automatische Beeinflussung
//  MANU_DEVICE: Wechselt Gerät in manuellen Modus, keine automatische Beeinflussung

rule "Initialize uninitialized virtual Items"
when
    System started
then
    createTimer(now.plusSeconds(180)) [ |
        logInfo(filename, "Executing 'System started' rule for Heating")
        if (Heating_Mode.state == NULL) Heating_Mode.postUpdate("NORMAL")
        Heating_PresetNormal_Group.members.filter[item | item.state == NULL].forEach[item | item.postUpdate(19.0)]
    ]
end

rule "Heizmodus umschalten und Stellglieder setzen"
when
    Item Heating_Mode received update or
    Item Heating_UpdateHeater received command ON
then
    Heating_UpdateHeaters.postUpdate(OFF)
    logInfo(filename, "Heating Mode: " + Heating_Mode.state)
    switch Heating_Mode.state {
        case "NORMAL": {
            WZ_Heating_TargetTemp.sendCommand(WZ_Heating_PresetTempNormal.state as Number)
            BZ_Heating_TargetTemp.sendCommand(BZ_Heating_PresetTempNormal.state as Number)
            K_Heating_TargetTemp.sendCommand(K_Heating_PresetTempNormal.state as Number)
        }
        case "PARTY": {
            WZ_Heating_TargetTemp.sendCommand(21.0)
            BZ_Heating_TargetTemp.sendCommand(15.0)
            K_Heating_TargetTemp.sendCommand(19.0)
        }
        case "SICKDAY": {
            WZ_Heating_TargetTemp.sendCommand(23.0)
            BZ_Heating_TargetTemp.sendCommand(19.0)
            K_Heating_TargetTemp.sendCommand(23.0)
        }
        case "WEEKEND_TRIP": {
            WZ_Heating_TargetTemp.sendCommand(15.0)
            BZ_Heating_TargetTemp.sendCommand(15.0)
            K_Heating_TargetTemp.sendCommand(15.0)
        }
        case "AWAY": {
            WZ_Heating_TargetTemp.sendCommand(13.0)
            BZ_Heating_TargetTemp.sendCommand(13.0)
            K_Heating_TargetTemp.sendCommand(13.0)
        }
        case "OFF_SUMMER": {
            WZ_Heating_TargetTemp.sendCommand(8.0)
            BZ_Heating_TargetTemp.sendCommand(8.0)
            K_Heating_TargetTemp.sendCommand(8.0)
        }
        default : { logError(filename, "Heating Mode unknown: " + Heating_Mode.state) }
    }
end

// ========================
// mode resets

rule "End PARTY and SICKDAY mode at 23:00 in the night"
when
    Time cron "0 0 23 ? * * *"
then
    if (Heating_Mode.state == "PARTY" || Heating_Mode.state == "SICKDAY") {
        Heating_Mode.postUpdate("NORMAL")
    }
end

rule "End WEEKEND_TRIP mode at 22:00 on Sunday"
when
    Time cron "0 0 22 ? * SUN *"
then
    if (Heating_Mode.state == "WEEKEND_TRIP") {
        Heating_Mode.postUpdate("NORMAL")
    }
end

// ========================
// NORMAL schedule

rule "17:00"
when
    Time cron "0 0 17 ? * * *"
then
    WZ_Heating_PresetTempNormal.postUpdate(21.0)
    BZ_Heating_PresetTempNormal.postUpdate(17.0)
    K_Heating_PresetTempNormal.postUpdate(20.0)
    Heating_UpdateHeaters.sendCommand(ON)
end

rule "20:30"
when
    Time cron "0 30 20 ? * * *"
then
    WZ_Heating_PresetTempNormal.postUpdate(22.0)
    BZ_Heating_PresetTempNormal.postUpdate(19.0)
    K_Heating_PresetTempNormal.postUpdate(20.0)
    Heating_UpdateHeaters.sendCommand(ON)
end

rule "22:30"
when
    Time cron "0 30 22 ? * * *"
then
    WZ_Heating_PresetTempNormal.postUpdate(17.0)
    BZ_Heating_PresetTempNormal.postUpdate(17.0)
    K_Heating_PresetTempNormal.postUpdate(17.0)
    Heating_UpdateHeaters.sendCommand(ON)
end

rule "7:30, weekend"
when
    Time cron "0 30 7 ? * SAT-SUN *"
then
    WZ_Heating_PresetTempNormal.postUpdate(21.0)
    BZ_Heating_PresetTempNormal.postUpdate(22.0)
    K_Heating_PresetTempNormal.postUpdate(21.5)
    Heating_UpdateHeaters.sendCommand(ON)
end

rule "9:30, weekend"
when
    Time cron "0 30 9 ? * SAT-SUN *"
then
    BZ_Heating_PresetTempNormal.postUpdate(17.0)
    K_Heating_PresetTempNormal.postUpdate(20.0)
    Heating_UpdateHeaters.sendCommand(ON)
end

rule "5:30, weekday, Kueche"
when
    Time cron "0 30 5 ? * MON-FRI *"
then
    K_Heating_PresetTempNormal.postUpdate(21.5)
    Heating_UpdateHeaters.sendCommand(ON)
end

rule "6:30, weekday, Kueche"
when
    Time cron "0 30 6 ? * MON-FRI *"
then
    K_Heating_PresetTempNormal.postUpdate(17.0)
    Heating_UpdateHeaters.sendCommand(ON)
end

rule "6:00, weekday, Bad"
when
    Time cron "0 00 6 ? * MON-FRI *"
then
    BZ_Heating_PresetTempNormal.postUpdate(23.0)
    Heating_UpdateHeaters.sendCommand(ON)
end

rule "7:00, weekday, Bad"
when
    Time cron "0 00 7 ? * MON-FRI *"
then
    BZ_Heating_PresetTempNormal.postUpdate(17.0)
    Heating_UpdateHeaters.sendCommand(ON)
end

Events.log e.g.

2019-03-11 05:30:00.034 [ome.event.ItemCommandEvent] - Item 'Heating_UpdateHeaters' received command ON
2019-03-11 05:30:00.037 [vent.ItemStateChangedEvent] - K_Heating_PresetTempNormal changed from 17.0 to 21.5
2019-03-11 06:00:00.020 [ome.event.ItemCommandEvent] - Item 'Heating_UpdateHeaters' received command ON
2019-03-11 06:00:00.022 [vent.ItemStateChangedEvent] - BZ_Heating_PresetTempNormal changed from 17.0 to 23.0
2019-03-11 06:30:00.014 [ome.event.ItemCommandEvent] - Item 'Heating_UpdateHeaters' received command ON
2019-03-11 06:30:00.020 [vent.ItemStateChangedEvent] - K_Heating_PresetTempNormal changed from 21.5 to 17.0
2019-03-11 07:00:00.009 [ome.event.ItemCommandEvent] - Item 'Heating_UpdateHeaters' received command ON
2019-03-11 07:00:00.010 [vent.ItemStateChangedEvent] - BZ_Heating_PresetTempNormal changed from 23.0 to 17.0

HVAC you should not start with as a HA and OH beginner if you don’t even know how to debug OH yet.
Read up how to enable zwave debugging and browse the forum to understand how to debug rules.
Remind you that automating HVAC requires profound understanding of your complete heating system. It isn’t sufficient to replace thermostats. Definitely a bad idea to start HA with.

Please take a look at your trigger. There is an s missing.