Tecnoclima BESST/R 31 Инструкция по эксплуатации онлайн [33/40] 604904

Switching on

To select the operating mode, press and hold the

key until

“HEAT”, “COOL” or “STBY” is displayed, depending on the

controller’s current operation status.

Select HEAT mode with the UP

or DOWN keys and

confirm with the

key.

Heating (WINTER CYCLE)

Selecting HEAT the

. symbol lights up

The switching from Heating to Cooling modes must be only

done when the plate heat-exchanger inlet water

temperature is lower than 20°C

The switching from Cooling to Heating modes must be only

done when the plate heat-exchanger inlet water

temperature is higher than 20°C.

It is recommended to switch the operating mode only once a

day

Cooling (SUMMER CYCLE)

Selecting COOL the

. symbol lights up.

Switching off the heating/cooling modes

Select the STBY option and confirm with the

key. The

. symbol lights up.

In case of power failure for more than four hours, after

restoring the unit, keep it powered but switched off for at

least eight hours

In case of power failure for less than four hours, after

restoring the unit, keep it powered but switched off for the

same number of hours the power failed.

OPERATIONS MADE BY THE ON-OFF AND “SEI” SUMMER-WINTER REMOTE SWITCHES (IF PRESENT).

Funzione Raffreddamento

Switching on

- Turn OFF the “SEI” SUMMER-WINTER remote switch”

- Turn ON the “SO” ON-OFF remote switch

The indicator LED

lights up on the control panel .