IOM SYSAQUA 45 125 (IOM AQA 05 N 3GB)
Table Of Contents
- CONTENTS
- 1. GENERAL RECOMMENDATIONS
- 2. INSPECTION AND STORAGE
- 3. WARRANTY
- 4. PRESENTATION
- 5. CONTENTS OF PACKAGE
- 6. DIMENSIONS
- 7. HANDLING
- 8. TECHNICAL SPECIFICATIONS
- 9. INSTALLATION
- 10. HYDRAULIC LINKS
- 11. WIRING DIAGRAM AND LEGEND
- 12. ELECTRICAL CONNECTIONS
- 13. REGULATION
- 13.1. ORDER OF PRIORITY FOR CONTROL SYSTEMS
- 13.2. USER INTERFACE
- 13.3. INITIAL SETTINGS
- 13.4. LAUNCHING THE SYSAQUA SYSTEM
- 13.4.1. CONFIGURING INPUT D1
- 13.4.2. CONFIGURING INPUT D2
- 13.4.3. HEAT/COOL SELECTION
- 13.4.4. SELECTING THE OPERATING MODE
- 13.4.5. USER TEMPERATURE SETPOINTS AND ACTUAL SETPOINTS
- 13.4.6. WATER LAW
- 13.4.7. "VARIABLE PRIMARY FLOW” OPTION
- 13.4.8. ELECTRIC HEATING OPTION
- 13.4.9. REDUCED MODE
- 13.4.10. LIMITED CAPACITY
- 13.5. ALARMS
- 13.6. SCHEDULE
- 14. COMMISSIONING
- 15. IN CASE OF WARRANTY - MATERIAL RETURN PROCEDURE
- 16. ORDERING SERVICE AND SPARE PARTS ORDER
- 17. MAINTENANCE
- 18. TROUBLE SHOOTING
- DIMENSIONS
- REFRIGERANT CIRCUIT DIAGRAM
- HYDRAULIC CIRCUIT DIAGRAM
- PRESSURE LOSSES OF THE PLATE HEAT EXCHANGER
- HYDRAULIC PUMPS CURVES
- WIRING DIAGRAM
- DIMENSIONS
- SCHEMA DU CIRCUIT FRIGORIFIQUE
- SCHEMA DU CIRCUIT HYDRAULIQUE
- PERTE DE CHARGE DE L'ECHANGEUR A PLAQUES
- COURBES DES POMPES HYDRAULIQUES
- SCHEMAS ELECTRIQUES
- ABMESSUNGEN
- KÄLTEKREISLAUFDIAGRAMM
- HYDRAULISCHER SCHALTPLAN
- DRUCKVERLUST PLATTENWÄRMETAUSCHER
- KURVEN VON HYDRAULIKPUMPEN
- STROMLAUFPLANS
- DIMENSIONI
- SCHEMA DEL CIRCUITO REFRIGERANTE
- SCHEMA CIRCUITALE IDRAULICO
- PERDITA DI CARICO SCAMBIATORE A PIASTRE
- CURVE DELLE POMPE IDRAULICHE
- SCHEMA ELETRICO
- DIMENSIONES
- ESQUEMA DEL CIRCUITO FRIGORIFÍCO
- ESQUEMA CIRCULAR HIDRÁULICO
- PÉRDIDA DE CARGA INTERCAMBIADOR DE PLACAS
- CURVAS BOMBAS HIDRÁULICAS
- ESQUEMA ELECTRICO
English
39SYSAQUA
14.2. OPERATING CHECK LIST
14.2.1. GENERAL
Cheek for any unusual noises or vibration in the running components.
14.2.2. PHASE ROTATION PROTECTION
If the phase of the power supply are not correct, the phase rotation protection device will prevent the
machine from starting.
14.2.3. ELECTRICAL
14.2.3.1. SET POINTS
1. Compressors circuit breaker settings.
2. Pump Circuit Breaker and Fan Circuit breaker settings.
NOTE : The outdoor fan motor is equiped with an internal safety device with automatic reset.
14.2.3.2. OPERATING VOLTAGE
Recheck voltage at unit supply terminals.
14.2.3.3. CONTROL
1. Verify that on/off switch and pump 1/2 switch works perfectly.
2. Check unit is wired for correct control of unit fan, cooling and heating modes.
3. Verify all sensor values available with the controller display.
14.2.4. HYDRAULIC CIRCUIT
The unit must work with a water ow rate in agreement with recommended values displayed in the tablein
§ PHYSICAL CHARACTERISTICS, page 8. Running the unit with a low water ow is dangerous, as it could
result in irreversible damage to the components as well as to the plate exchanger. If the unit is run with
insufcient ow, its performance will not be optimum.
1. Check the lter's cleanliness
2. Check the presence and position of the stop valves to isolate the unit during maintenance periods
3. Adjust the water ow to specications. (see graphs appended).
Check pressure at the inlet and outlet of the plate exchanger
Determine the water ow using a owmeter or the load loss of the plate exchanger
4. Check the installation is protected against frost (heat insulation, glycol ethylene percentage of the
unit if its presence is necessary...)
5. Check that the bleeder present in the unit has actually been opened.
In the case of double pump option, both pumps never operate simultaneously
: second pump will be started only in case of failure of the rst one.
Both pumps are marked with numbers 1 and 2 corresponding to the pump
selection switch in the unit electrical box.
The pump selection is not automatic. A qualied technician must operate
manually. (Refer to the § PROCEDURE TO SWITCH FROM ONE PUMP TO OTHER,
page 45)
14.2.4.1. PUMP MANAGEMENT