EAS ELECTRIC EMCH R32 Serie Manual De Instrucciones página 88

When "ROOM THERMOSTAT" is set "ONE ZONE" or "DOUBLE
ZONE" in "FOR SERVICEMAN", the "OPERATION MODE" page is as
follows：
Under this circumstance, HEAT mode and COOL mode can be
selected, but AUTO mode can not be selected.
It is not recommended for non-professionals to enter "FOR
SERVICEMAN".
OPERATION MODE
Operation mode setting：
HEAT
COOL
CONFIRM
INFORMATION
i
AUTO
A
21
V.1