CLIMAVENETA MICS-C FF Serie Manual De Instalación-Operación-Servicio página 40

FAULT
High discharge pressure
(greater than 3,5 MPa)*
Low discharge pressure
(less than 1,8 MPa)*
High suction pressure
(greater than 1,7 MPa)*
Low suction pressure
(less than 0.62 MPa)*
*Values indicative only
English 06/09
20
CAUSE
High external water temperature
High water inlet temperature
Insuffi cient water fl ow
Insuffi cient air fl ow
Faulty fan regulation
Air in water circuit
Excessive refrigerant charge
Low outside air temperature
Low water inlet temperature
Moisture in the refrigerant circuit
(liquid indicator - moisture yellow)
Faulty fan regulation
Air in water circuit
Insuffi cient gas content
High outside air temperature
High infl ow water temperature
Thermostatic expansion valve faulty or excessively
open
Low utility water inlet temperature
Low external water inlet temperature
Thermostatic expansion valve faulty or blocked
Clogged water fi lter
Blocked plate heat exchanger
REMEDY
Check fan
operation
Check fan operation
Check pump operation
Check
Vent air
Check
Check
Empty and refi ll
Check
Vent air
Check
Check
Check
MICS-C / MICS-CN