Würth IVT LATENTO 500, Mounting Instruction

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In case you stratified solar storage tank LATENTO should be disposed of, we kindly
ask you to give the solar stratified storage tank LATENTO to a suitable recycling
facility. In addition, we offer you to take back the LATENTO for
recycling if it is delivered free of charge to our address.
12. Troubleshooting and remedy
Storage water not heating

Has the reheating heat exchanger been correctly connected?

Check the boiler circuit for disturbances.

Check pressure.

Check charging pump for function – trapped air.

Check of regulation. Are heat generators, pumps and temperature
sensors connected correctly?

Are the temperature sensors positioned at the right height and
functional?
Hot water not heating

Filling level of the storage water sufficient? Possibly top up?

Are flow and return pipes of the domestic water heat exchanger con-
nected correctly?

Is the storage water warm? (see storage water not heating)

Is the thermal mixing valve properly set?
Loss of storage water

Is the storage tank cover closed with the clamps?

Check the seat of the store cover – tight?

Is the drain valve on the lower front screw down mounting tight?
11. Take back or disposal