VelAir Compact 7SC 110 V-60Hz User & Installation Manual Download Page 8 | Manualshive

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Installation manual

Pag. 8 of 26

rev 06

SEA WATER CIRCUIT

Installing seawater electric-pump

The sea water electric-pump is needed to circulate the amount of water required in the heat exchanger.

This pump is normally centrifugal type and not self-priming type, so it must be mounted so that it is always at
least 20 cm below the waterline. The electric-pump should be fixed through silent blocks possibly in a sound
insulated environment.

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Summary of Contents for Compact 7SC 110 V-60Hz

Page 1: ...Air Conditioning System Via Milite Ignoto 8 A 16012 Busalla GE Italy Tel 39 0 10 9620 244 239 Fax 39 0 10 9620 333 Web site www ultraflexgroup it eMail service ultraflexgroup it Rev 06 SELF CONTAINED...

Page 2: ...of all to thank you for deciding to grant your preference to our product We are sure you will be satisfied because it represents the best technology of boat air conditioning By implementing the sugges...

Page 3: ...y statements or procedures described in this manual that you do not understand contact UFLEX for assistance Phone 39 010 9620 244 or 239 E mail service ultraflexgroup it Keep the manual in a dry locat...

Page 4: ...be a potential source of danger 3 0 GENERAL NOTICES 3 1 1 SAFETY MEASURES This instruction manual is an integral part of the appliance and therefore must be kept with care and must ALWAYS accompany t...

Page 5: ...heat during operation The room installation must ensure adequate ventilation and proper heat dissipation 3 1 2 PROHIBITIONS We remember that the use of products that use electricity and water involves...

Page 6: ...uld cause damage or failure to the system To achieve a successful installation and optimum operating performance carefully follow the instructions provided in this manual The failure to apply the rule...

Page 7: ...DRAULIC CONNECTIONS The following is a summary of how to install the unit on a sea water circuit and condensate drain CORRECT SYSTEM INSTALLATION The minimum nominal diameter of the connecting pipes s...

Page 8: ...p is needed to circulate the amount of water required in the heat exchanger This pump is normally centrifugal type and not self priming type so it must be mounted so that it is always at least 20 cm b...

Page 9: ...ce or repair operations it is essential that each hydraulic connection is provided with the respective shut off valve DRAIN The air treatment involves the separation of condensate water from humidity...

Page 10: ...ducted allowing the highest air flow rate however in case of restricted space for installation only one nozzle can be ducted while the other shall be closed The diameter of the duct should not be les...

Page 11: ...Installation manual rev 06 Pag 11 of 26...

Page 12: ...on area of the unit Air distribution The system need a correct air flow in order to work efficiently It Is therefore important to get the correct distribution without bottlenecks by maintaining the or...

Page 13: ...onment through an air gas exchanger equipped with aluminium fins having small pitch A filter must be located upstream the exchanger in order to protect it from dust NOTE the filter must be easy reacha...

Page 14: ...L Line supply voltage 230 VAC 1ph 50 60 Hz 1 L1 power to seawater pump Fuse 5A P remote activation digital input AIN MCU CONTROL LOGIC COMPRESSOR RUN CAPACITOR CP contact for remote compressor activa...

Page 15: ...eed min med max auto The room thermostat must be installed in a proper position away from heating sources The set point temperature and real value are shown on the thermostat display ON OFF DISPLAY Th...

Page 16: ...ature sensor fault E5 DC internal Blower fault E7 Comunication error between MCU and room thermostat LP Low pressure commutator alarm HP High pressure commutator alarm LT Evaporator Low temperature on...

Page 17: ...erall system self contained pumps strainers etc that could overtake the problem must be approved by Uflex otherwise warranty coverage will decline The pump is not self priming any damage incurred due...

Page 18: ...nd validating procedure please write to the Uflex Team ut ultraflexgroup it or refer to your Uflex service dealer They will get in touch with Uflex Team 7 1 2 Limitations and Exclusions This warranty...

Page 19: ...Refers to pages containing instructions or information for the installer S Service for the CUSTOMER TECHNICAL ASSISTANCE SERVICE installer Safety pictograms Warning The operation described may cause p...

Page 20: ...ed limits ventilation speed to a more contained value Automatic operation Medium ventilation speed Maximum ventilation speed Minimum ventilation speed Heating on 8 1 Velair touch control panel with ro...

Page 21: ...8 Temperature selection 11 8 9 Automatic operation 12 8 10 Operation at medium ventilation speed 12 8 11 Operation at minimum ventilation speed 12 8 12 Operation at maximum ventilation speed 12 8 13...

Page 22: ...by key From off to on Select one of the 4 operating modes by pressing the relative key Key Operation Display Keep the Heating Cooling key pressed for approx 2 seconds to change the mode between heati...

Page 23: ...reases by 1 C after one hour and by another degree after two hours in cooling mode 8 12 Operation at maximum ventilation speed Key Operation Display Press and hold the Max Operation key The function b...

Page 24: ...ed in a range from 9 to 12 K in intervals of 0 1 C Use this adjustment with care and only after having actually detected a discrepancy compared with the actual room temperature using a reliabledevice...

Page 25: ...Installation manual Pag 25 of 26 rev 06 NOTE...

Page 26: ...ual Pag 26 of 26 rev 06 UFLEX S r l we reserve the right to make changes to products as it deems necessary or useful without affecting their main feature The technical data presented in this document...

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