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Wrong placing of external probe
Access to electrical terminal of the KZT Plus boiler
To access to boiler terminal, it is necessary to remove rear cover and then to make necessary electrical
connections, as it is given on scheme on the picture.
Access to electrical terminal of the KST Plus, KT Plus, KT small Plus boilers
To access to boiler terminal, it is necessary to remove rear cover and then to make necessary electrical
connections, as it is given on scheme on the picture. After connection of external tank through
temperature sensor it is necessary disconnect both resistances on terminal. If tank is connected through
tank thermostat, it is only necessary to disconnect resistance1,8k .
