Operating Malfunctions - RHOSS KCMS/PCM Gebrauchsanweisung

II.7

OPERATING MALFUNCTIONS

Anomaly
The unit does not wor k:
The unit does not cool or heat adequat ely:
The automatic circuit br eaker s witc h has been triggered or is deac tivated.
No power suppl y.
A unit alar m has been triggered (see I.2.4).
The set temperature value is lower (in HEAT mode) or higher (in COOL or DRY
mode) than the room temperature.
The bl oc king functions of the HOT START and TOO COOL functions are
activated.
The remote c ontrol or remote safety is acti ve.
Clogged air filter.
Difficulty i n circulating the air in the unit.
The operating temperature val ue is s et wrongly.
An inc orrect fan s peed has been s elected.
The appliance is not supplied with s ufficientl y hot or cold water or there is no
water circulation in the pipes.
Doors or windows are open.
The sol enoid val ve, if present, does not work correctl y.
The appliance has not been sized correctl y accordi ng to the s pecific
requirements of the s ystem.
45
SECTION II: INST ALL ATION
Probable cau se