KAPPA V ECHOS AC IOM.pdf - Industrial Air

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SYMPTOM R) One or more compressors switched off. Display On with alarm “High Pressure Compressor” S) One or more compressors switched OPERATION COOLING HEATING PROBABLE CAUSE Blue Box 58 POSSIBLE CORRECTIVE <strong>AC</strong>TION ˜ ˜ Excess refrigerant charge Check refrigerant charge and call service organisation ˜ ˜ Refrigerant circuit contains non-condensable gas ˜ ˜ High pressure switch incorrectly set or faulty ˜ Condenser coil or coil filters (if present) clogged ˜ ˜ Insufficient refrigerant charge due to leak in circuit Empty circuit, apply vacuum, and recharge Check pressure switch setting Clean coil and filters (if present) with compressed air Call service organisation off. Display On with alarm “Low Pressure Compressors” ˜ ˜ Thermostatic valve faulty Call service organisation T) One or more compressors switched off. Display On with alarm “Compressor Thermal Protections” ˜ ˜ Solenoid valve of liquid refrigerant line faulty (if present) Call service organisation ˜ Dehydrating filter clogged Call service organisation ˜ Evaporator coil or coil filters (if present) clogged ˜ ˜ Liquid refrigerant valve not completely open Clean coil and filters (if supplied) with compressed air Check and open fully ˜ ˜ Pressostat faulty Check; replace if necessary ˜ ˜ Problems at the compressor Call service organisation
SYMPTOM OPERATION COOLING HEATING PROBABLE CAUSE Blue Box 59 POSSIBLE CORRECTIVE <strong>AC</strong>TION U) One or more ˜ ˜ Unit capacity step active Normal operation compressors Off. Display On without alarms ˜ ˜ Fuses burnt-out Call service organisation V) All compressors running. Display On with alarm “Compressor Maintenance” W) All compressors running. Display On with alarm “Unit Maintenance” ˜ ˜ Faulty controller Call service organisation ˜ ˜ No external consent to compressor ˜ ˜ Compressors specified by alarm require maintenance Check compressor external consent Call service for scheduled maintenance ˜ ˜ Unit maintenance required Call service for scheduled maintenance X) All compressors running without stopping. Display ˜ ˜ Excessive thermal load Call service organisation On without alarm ˜ ˜ Refrigerant circuits partially discharged Call service organisation ˜ Liquid refrigerant filter clogged Clean or replace ˜ ˜ Controller not working Call service organisation ˜ 4-way reversing valve not energised Check power supply and solenoid valve coils and replace if necessary
Page 1:
KAPPA V ECHOS 160 ÷ 964 kW Install
Page 4 and 5:
Blue Box
Page 6 and 7:
- compressor start sequence and aut
Page 8 and 9:
SERIES The KAPPA V ECHOS series of
Page 10 and 11:
TECHNICAL DATA (1) total water flow
Page 12 and 13: ELECTRICAL CHARACTERISTICS AND COMP
Page 14 and 15: SOUND POWER AND PRESSURE LEVELS STA
Page 16 and 17: 2.3 LIFTING AND SITE HANDLING Avoid
Page 18 and 19: 4. SAFETY PRECAUTIONS The unit has
Page 20 and 21: MECHANICAL HAZARDS Operating mode A
Page 22 and 23: REFRIGERANT SAFETY DATA - R407C 1.
Page 24 and 25: 4.3 RISKS CAUSED BY EXPLOSIVE ATMOS
Page 26 and 27: 5 POSITIONING Read the following po
Page 28 and 29: Rubber/metal anti-vibration isolato
Page 30 and 31: HYDRAULIC CIRCUIT DIAGRAM VERSION K
Page 32 and 33: We strongly recommend installing a
Page 34 and 35: 6.7 HEAT RECOVERY EXCHANGER HYDRAUL
Page 36 and 37: 6.9 WATER FLOW RATE TO EVAPORATOR T
Page 38 and 39: 6.15 ELECTRICAL CONNECTIONS 6.15.1
Page 40 and 41: 6.15.7 OPERATING LIMITS KAPPA V ECH
Page 42 and 43: 6.15.9 User interface - Microproces
Page 44 and 45: 7. START-UP 7.1 PRELIMINARY CHECKS
Page 46 and 47: The low temperature water alarm wil
Page 48 and 49: 7.2.15 Defrosting (heat pump units
Page 50 and 51: If the unit fails to start: do not
Page 52 and 53: 8 CHECKS DURING OPERATION 8.1 INTRO
Page 54 and 55: 10. MAINTENANCE AND PERIODIC CHECKS
Page 56 and 57: 10.3.3 Refrigerant charge - Connect
Page 58 and 59: SYMPTOM E) No compressor running. D
Page 60 and 61: SYMPTOM K) No compressor running. D
Page 64 and 65: SYMPTOM Y) One or more compressors
Page 66 and 67: A B C Uin Uout Lh Pm Ep Es OVERALL
Page 68 and 69: Pm OVERALL DIMENSIONS, WEIGHTS AND
Page 70 and 71: OVERALL DIMENSIONS, WEIGHTS AND HYD
Page 72 and 73: C B A B C Uin Uout Lh Pm Ep Es OVER
Page 80 and 81: REFRIGERANT CIRCUIT KAPPA V ECHOS 1
Page 82 and 83: REFRIGERANT CIRCUIT KAPPA V ECHOS /
Page 86: BLUE BOX Condizionamento AIR BLUE A
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