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INSTALLATION MANUAL

 

EWAQ005ACV3P
EWAQ006ACV3P
EWAQ007ACV3P

EWYQ005ACV3P
EWYQ006ACV3P
EWYQ007ACV3P

 

Packaged air-cooled water chillers and

packaged reversible air to water heat pumps

Summary of Contents for EWAQ005ACV3P

Page 1: ...INSTALLATION MANUAL EWAQ005ACV3P EWAQ006ACV3P EWAQ007ACV3P EWYQ005ACV3P EWYQ006ACV3P EWYQ007ACV3P Packaged air cooled water chillers and packaged reversible air to water heat pumps...

Page 2: ...acestea s fie utilizate n conformitate cu instruc iunile noastre 19 skladni z naslednjimi standardi in drugimi normativi pod pogojem da se uporabljajo v skladu z na imi navodili 20 on vastavuses j rg...

Page 3: ...t pump and cooling only versions This chiller range consists of two main versions a heat pump EWYQ version and a cooling only EWAQ version available in 3 standard sizes 5 kW 6 kW and 7 kW Heater tape...

Page 4: ...y operating the user interface When space cooling heating is requested by the room thermostat T the pump will start operating and the unit will switch to cooling mode heating mode The outdoor units wi...

Page 5: ...al power to the unit 3 Heat exchanger 4 Water inlet connection 1 MBSP 5 Water outlet connection 1 MBSP 6 Pump The pump circulates the water in the water circuit 7 Manometer The manometer allows readou...

Page 6: ...operation noise will not be amplified Although the noise produced by the unit during operation is low avoid installation near to places where even low noise levels can be disturbing e g bedroom windo...

Page 7: ...and level of the installation ground so that the unit will not cause any operating vibration or noise after installation 2 Make sure that the unit is installed level 3 Prepare 4 sets of M8 or M10 foun...

Page 8: ...r circuit The total water volume in the water circuit is 100 l In this example no action or adjustment is required Example 2 A heat pump model unit is installed 4 m below the highest point in the wate...

Page 9: ...filled with a weight concentration of glycol as mentioned in the table below Also refer to Checks before start up on page 11 Initial start up at low ambient temperatures Charging the water 1 Connect t...

Page 10: ...inal Protective earth 1 This wiring diagram only applies to the outdoor unit 4 Do not operate the unit by short circuiting protection devices Q1L S1L Field wiring guidelines The field wiring on the un...

Page 11: ...rminals on top of the front part of the digital controller and the terminals inside the unit P1 to 6 P2 to 7 4 Reattach the upper part of the digital controller First begin fitting from the clips at t...

Page 12: ...s available on the user interface UI or handled by the thermostat T space heating or cooling on off o heating cooling changeover heating and cooling schedule timers pr Heating cooling thermostat Remot...

Page 13: ...unit 7 Shut off valves Make sure that the shut off valves are correctly installed and fully open 8 Water pressure Make sure the unit is filled with water and that the water pressure is approximately...

Page 14: ...more than 5 seconds in normal mode s ba pfi and pfj Press these 4 buttons to switch to level 2 3 press again for 5 seconds to switch back to level 1 When level 2 3 is selected the actual permission l...

Page 15: ...9 00 Heating set point upper limit maximum leaving water temperature for heating operation 9 01 Heating set point lower limit minimum leaving water temperature for heating operation 9 02 Cooling set...

Page 16: ...carried out at regular intervals If the unit is used for air conditioning application the described checks must be executed at least once a year In case the unit is used for other applications the che...

Page 17: ...ere is sufficient water pressure The water pressure must be 0 3 bar water is cold 0 3 bar water is hot Check that the pump speed setting is on the highest speed III Make sure that the expansion vessel...

Page 18: ...or broken Contact your local Daikin dealer E1 A4P PCB defective in non accessible switch box Contact your local Daikin dealer E5 Overload activation of compressor Check that the unit is operating with...

Page 19: ...ormal 25 kPa high 40 kPa Sound level Sound power 63 dBA 64 dBA 66 dBA 63 dBA 64 dBA 66 dBA Sound pressure at 1 m distance 47 dBA 49 dBA 53 dBA 47 dBA 49 dBA 53 dBA Internal water volume 4 l Nominal wa...

Page 20: ...Zandvoordestraat 300 B 8400 Oostende Belgium 4PW33165 1D...

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