Issue: 4

||= Version =||= MinHW =||= Date =||= Done by =||= Reason =||
||1.00 || ||2018/07/18 ||gavin.mutch || First Major Release ||
||1.01 || ||2018/08/01 ||gavin.mutch || Fixed change-over heating/cooling bug ||
||1.02 || ||2018/08/02 ||gavin.mutch || Added support for setpoint/sense temperature sharing between Fan Coils via Loop Number ||
||1.04 || ||02/08/2018 ||gavin.mutch || Found the previous bug was not fully fixed. Fixed an issue where OFF had highest priority, but showed up as overriden when an input was triggered. ||
||1.05 || ||07/08/2018 ||gavin.mutch || Included SDO 48 (Occupancy override) for Christo. ||
||1.06 || ||29/11/2018 ||christo.malan || Fix loop jumping ||
||1.07 || ||09/02/2019 ||christo.malan || Add rundown timer, keep fan on if heater was on. Fix Manual Fan and Auto valve mode. ||
||1.20 || ||18/06/2020 ||christo.malan ||Major Update:[[BR]]Fix heater, only switch on after the hot valve opened [[BR]]Add diffuser control: use ave diffuser temp and sp,fan control based on ave disk [[BR]]Add new valve modes 2-10V and 6 way valve [[BR]] Use change over for both valves.||
||1.21 || ||21/08/2020 ||christo.malan ||fix valve change over operation [[BR]]  Keep heater off if not in use [[BR]]Implement heater minimum Off time (if switched off keep it off for minimum of 15s)||
||1.22 || ||14/09/2020 ||christo.malan ||Fix fan speed sdo, use fan % and not step[[BR]]fix 1s timeout for inputs, move code to interrupt[[BR]]fix demo temp not updated in pdo[[BR]]Always update fan speed in Mulitzone mode[[BR]]fix fan rundown, reload as long as mode is not off fix fan max||
||1.23 || ||29/09/2020 ||christo.malan ||Add, Calculate EC fan speed from diffusers[[BR]]if temperature is < 0.5C, no sensor, switch off heater[[BR]]fix use fanspeed for Aux and OCC mode[[BR]]add fallback mode for noDiffusers and noMaster[[BR]]remove compiler warnings[[BR]]detect that an other device is polling and reset[[BR]]Fix, only set noDiffuer if Multi Zone is enabled||
||1.24|| ||13/10/2020||christo.malan||**Recaled** Fix network startup timing. \\Prevent unoccupied mode from switching the unit on.||
||1.25|| ||02/11/2020||christo.malan||Fix overflow in diffuser control fan speed \\Fix min fan speed for PI output of 0% \\Load PI settings during upgrade set to defaults and if 0.||
||1.26|| ||06/11/2020||christo.malan||Remove "fix network startup timing" added in V1.24. Fixed in wallstat version 4.19.||