CLIMAVENETA MICS FF, Инструкция по установке, эксплуатации и обслуживанию

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MICS / MICS-N
25
English 07/07
FAULT CAUSE REMEDY
*Values indicative only
Low suction pressure
(less than 0.62 MPa)*
Low utility water inlet temperature
Low external water inlet temperature
Thermostatic expansion valve faulty or blocked
Clogged water filter
Blocked plate heat exchanger
Check
Low discharge pressure
(less than 1,8 MPa)*
Low outside air temperature
Low water inlet temperature
Check
Air in water circuit
Vent air
Insufficient gas content Check
Moisture in the refrigerant circuit
(liquid indicator - moisture yellow)
Empty and refill
Faulty fan regulation Check
High suction pressure
(greater than 1,7 MPa)*
High outside air temperature
High inflow water temperature
Thermostatic expansion valve faulty or excessively open
Check
High discharge pressure
(greater than 3,5 MPa)*
High external water temperature
High water inlet temperature
Insufficient water flow
Insufficient air flow
Check fan operation
Check pump operation
Faulty fan regulation Check
Air in water circuit Vent air
Excessive refrigerant charge Check