Waterkotte Ecotouch Heatpump

[admin]

Add after log('read request', res, code), if it works then you can replace log(value) with grp.checkwrite or grp.checkupdate.

Code:

value = res:match('S_OK%s+%d+%s+(%d+)')
if value then
  value = tonumber(value)
  log(value)
end