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shows no signs of damage or rust.

• 

For  any  component  or  sub-assembly  containing  a  battery:  do  not  recharge  or 

dismantle the battery, or throw it into a fire. Do not expose it to high temperatures 

or direct sunlight.

• 

In stormy weather, disconnect the appliance from the power supply to prevent it 

from suffering lightning damage.

• 

Do not immerse the appliance in water (with the exception of cleaners) or mud.

WARNINGS CONCERNING APPLIANCES CONTAINING REFRIGERANT

• 

R32 refrigerant is classed under category A2L as mildly flammable.

• 

Do  not  release  R32  or  R410A  fluid  into  the  atmosphere.  These  are  fluorinated 

greenhouse gases, covered by the Kyoto Protocol, with a Global Warming Potential 

(GWP) of 675 for R32 and 2088 for R410A (European regulation EU 517/2014).

• 

The appliance must be stored in a well-ventilated location away from all ignition 

sources.

• Install the unit outdoors.  Do not install the unit indoors or in an enclosed and non-

ventilated outdoor location.

• 

Do not use means for accelerating the defrosting or cleaning process other than 

those recommended by the manufacturer.

• 

The appliance must be stored in a room without any permanent ignition source 

(such as open flames, operating gas appliance or operating electric heating).

• 

No not perforate or incinerate.

• 

Please note that R32 refrigerant may give off a certain odour. 

• 

In order to comply with the applicable standards and regulations in terms of the 

environment and installation, in particular French decree No. 2015-1790 and/or 

European regulation EU 517/2014, a leak test must be performed on the cooling 

circuit  at  least  once  a  year.  This  operation  must  be  carried  out  by  a  specialist 

certified to test cooling appliances.

INSTALLATION AND MAINTENANCE

• 

The appliance may not be installed close to combustible materials, or the air duct 

inlet of an adjacent building.

• 

With some appliances, it is essential to fit a "protection grid"-type accessory if the 

unit is installed in an area with uncontrolled access.

• 

During installation, troubleshooting and maintenance, pipes may not be used as 

steps:  the  pipe  could  break  under  the  weight,  spilling  refrigerant  and  possibly 

causing serious burns.

• 

When servicing the appliance, the composition and state of the heat transfer fluid 

must be checked, as well as the absence of any traces of refrigerant.

• 

During the annual appliance sealing test in accordance with applicable legislation, 

the  high  and  low  pressure  switches  must  be  checked  to  ensure  that  they  are 

securely fastened to the refrigerant circuit and that they cut off the electrical circuit 

when tripped.

• 

During maintenance work, ensure there are no traces of corrosion or oil around 

the cooling components.

• 

Before beginning work on the cooling circuit, stop the appliance and wait for a few 

minutes before fitting the temperature and pressure sensors. Some elements such 

as the compressor and piping may reach temperatures in excess of 100°C and high 

pressures with the consequent risk of severe burns.

EN

Summary of Contents for PX50 MD12

Page 1: ...H0686900_REVB 2020 03 More documents on www zodiac com PX50 Instructions for installation and use English Heat pump Translation of the original instructions in French EN...

Page 2: ......

Page 3: ...sory or mental capabilities unless they receive supervision and are instructed on how to use the appliance by a person responsible for their safety and if they understand the hazards involved Children...

Page 4: ...national regulations on category III overvoltage and which disconnects all poles of the power supply circuit must be installed on the power supply circuit to the appliance This disconnection method i...

Page 5: ...egulations in terms of the environment and installation in particular French decree No 2015 1790 and or European regulation EU 517 2014 a leak test must be performed on the cooling circuit at least on...

Page 6: ...inguisher near the work area No source of ignition No person carrying out work on a cooling system involving exposing the piping may use any ignition source which could create a fire or explosion risk...

Page 7: ...er sources must be disconnected from the equipment on which the work is being carried out before removing the insulating cover etc If the equipment must be powered during maintenance work a leak detec...

Page 8: ...efrigerant and cause corrosion to the copper piping If a leak is suspected all naked flames must be removed extinguished If a refrigerant leak is detected and requires soldering the entire quantity of...

Page 9: ...k check the following points mechanical handling equipment is available if needed to handle the refrigerant cylinders all personal protective equipment is available and used correctly the recovery pro...

Page 10: ...ecovery cylinder that is compatible with the refrigerant Make sure that the correct number of cylinders are provided for recovering all of the refrigerant All cylinders used must be intended for the r...

Page 11: ...pose of reuse recycling or transformation If it contains any substances that may be harmful to the environment these will be eliminated or neutralised Contact your retailer for recycling information b...

Page 12: ...act your retailer Write down your retailer s contact details to help you find them more easily and fill in the product information on the back of the manual your retailer will ask you for this informa...

Page 13: ...installation on a roof a balcony or any other support Front Rear Anti vibration pads View of the appliance base from below for installing the anti vibration pads The appliance must not be installed W...

Page 14: ...ass valve Water outlet valve Water inlet adjustment valve optional Water outlet adjustment valve optional Water treatment system To evacuate the condensates fit an internal 18 pipe under the appliance...

Page 15: ...ed for connection to a general power supply with a TT or TN S neutral regime Electrical protection by circuit breaker D curve rating to be defined according to the table in 5 2 I Technical specificati...

Page 16: ...g system Filtration is kept in operation or activated if the pool temperature falls below the desired temperature For the connection connect the filtration timer to terminals 1 and 2 dry contact no po...

Page 17: ...s operation 24 7 To maintain the temperature throughout the season run automatic circulation for the equivalent of the water temperature divided by two the longer this time the more sufficient the ope...

Page 18: ...ical part see 5 3 I Dimensions and marking Set the valves as follows valve B wide open valves A C D and E closed Water inlet valve By pass valve Water outlet valve Water inlet adjustment valve optiona...

Page 19: ...utomatically once the temperature setpoint is reached Information HEATING COOLING mode automatic regulation When the HEATING COOLING operating mode is selected the PX50 heat pump automatically switche...

Page 20: ...ating requirements and silent operation desired Cooling hot zones heat waves sheltered pools etc The compressor speed directly affects the appliance s power output Press BOOST SMART or SILENCE the ind...

Page 21: ...k on the appliance you must cut the electricity supply as there is a risk of electric shock which may cause material damage serious injury or even death It is recommended that the appliance undergo ge...

Page 22: ...n the minimum operating temperature The appliance is smoking The machine has come to the end of the defrost cycle water has changed to gaseous state and passes through the grid If your heat pump is no...

Page 23: ...Check D3 Sensor disconnected or out of order Reconnect or replace the sensor PP10 Condenser cooling temperature too high protection Ambient temperature too high Check the temperature Refrigerant probl...

Page 24: ...e phases Abnormal water flow rate Check the water flow rate Fluctuating power supply Check the electrical grid EE08 Communication error between the controller and the power board The connection is fau...

Page 25: ...rinted circuit board The propellers are faulty Check the propellers EE18 Abnormal PFC module operating temperature The printed circuit board is faulty Replace the printed circuit board Check the fan s...

Page 26: ...ockage inversion of the 4 way valve Switch to heating cooling mode to check inversion of the valve Replace the 4 way valve Low refrigerant no d5 TH2 or d3 TH1 detection Check refrigerant levels EE27 E...

Page 27: ...25 4 3 I Wiring diagrams 25 4 3 1 PX50 MD3 MD4 MD5 MD6 MD7 EN...

Page 28: ...26 4 3 2 PX50 MD9...

Page 29: ...27 4 3 3 PX50 MD11 MD12 EN...

Page 30: ...28 4 3 4 PX50 TD11 TD12...

Page 31: ...iption A PX50 B 50 PVC connectors x2 C Anti vibration pads x4 D Winterising cover Heating priority E Remote control kit F Condensate drainage connector x2 G Hose x2 H PAC NET cleaning product Included...

Page 32: ...45 Max High pressure Low pressure side bar 25 Average water flow rate m h 2 9 3 4 4 4 8 6 7 4 9 8 8 10 3 10 Sound pressure at 10 m db A 31 32 33 35 39 50 68 Refrigerant type R32 R410A R32 R410A Refri...

Page 33: ...inlet Pool water outlet Evaporator Front E D Side F G H Top Model A B C D E F G H I J MD3 858 25 626 97 348 90 334 371 270 293 MD4 MD5 MD6 985 25 736 107 440 110 350 390 321 349 MD7 MD9 1073 25 927 1...

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Page 36: ...e owners Zodiac Pool Care Europe Bd de la Romanerie BP 90023 49180 St Barth l my d Anjou cedex S A S U au capital de 1 267 140 SIREN 395 068 679 RCS PARIS Votre revendeur Your retailer Mod le appareil...

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