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Summary of Contents for Ariston PRIMOS 205L
- Page 1 HEAT PUMP WATER HEATER EN - Instructions for installation, use, maintenance 205L - 280L...
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Page 2: General Safety Instructions
GENERAL SAFETY INSTRUCTIONS 10. It is mandatory to screw the water inlet pipe of the unit a safety valve in accordance with 1. Read the instructions and warning in this national regulations. manual carefully, they contain important 11. Do not tamper with the overpressure safety information regarding safe installation, use device (valve or safety group), if supplied to- and maintenance. -
Page 3: Safety Regulations
SAFETY REGULATIONS manage plants containing HC-type gases such as R290 (propane), and with adequate Key to symbols: equipment. Risk of fire and/or explosion. Failure to comply with this warning im- Install the appliance on a solid basement plies the risk of personal injury, in some cir- which is not subject to vibration. - Page 4 Use electrical equipment that is suitable Reset all safety and control functions af- for the intended use; use the equipment fected by any work performed on the ap- correctly, keep passages clear of the pow- pliance and make sure that they operate er supply cable, prevent the equipment correctly before restarting the appliance.
- Page 5 WATER TEMPERATURE ADJUSTMENT For example, a COP value equal to 3 indicates that for every 1 kWh of electrical energy used, the heat pump supplies 3 kWh of DANGER heat to the medium to be heated, of which 2 kWh are extracted from the free source.
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Page 6: Product Description
PRODUCT DESCRIPTION The water heating heat pump consists of a top block containing the heat pump unit and the bottom part being the storage tank. There is a control panel with a DISPLAY on the front of the heat pump section. DIMENSIONS ø... -
Page 7: Main Components
MAIN COMPONENTS ELECTRIC NOISE FILTER FAN CAPACITOR MOTHERBOARD HMI BOARD IMPRESSED CURRENT ANODE NTC TEMPERATURE PROBES ELECTRIC HEATING ELEMENT INLET COLD WATER MAGNESIUM ANODE OUTLET HOT WATER CONDENSER NTC TEMP. SENSOR EVAPORATOR INPUT NTC TEMP. SENSOR ELECTRONIC EXPANSION VALVE EVAPORATOR INPUT NTC TEMP. SENSOR HOT GAS VALVE SAFETY PRESSURE SWITCH EVAPORATOR... -
Page 8: Electrical Wiring
ELECTRICAL WIRING GAS OVERP. COMPRESSOR DEFROST VALVE RC FILTER POWER SUPPLY SWITCH POWER SUPPLY 220V T.B. EXTERNAL CONN. PV T.B. HEATING ELEMENT MAIN GROUND T.B. CN24 CN21 CN23 CN17 HMI BOARD TANK CN14 GROUND MAIN BOARD T.B. ANODE LAMINATING CN10 CN13 VALVE CN16... - Page 9 PV CONNECTION (SEE THE "P02 PARAMETER - PHOTOVOLTAIC MODE") CN17 3 - NEUTRAL ELECTRIC HEATER 4 - PHASE ELECTRIC HEATER CN23 CN17 INVERTER MAIN POWER FILTER CN16 CN10 CN13 CN16 PV 2 - PV INPUT 1 - PV INPUT 9 / EN...
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Page 10: Installing The Appliance
H07RN-F 3x1.5 mm² polychloroprene cable, protection for the appliance to prevent any damages, for which available as an original accessory supplied by Ariston Group. the manufacturer shall not be held liable g) Check that a single-phase 220-240V ~ 50Hz power supply source... - Page 11 Magnesium DANGER anode every 5 years o) replacement anodes must meet Ariston quality specifica- This water heater SHOULD NOT be installed in a space where tion and must be appropriate for local water conditions.
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Page 12: Condensate Drain
CONDENSATE DRAIN CAUTION The water heater has a condensate drain: therefore a drain must be available in close proximity to the unit. The condensate line must remain unobstructed. If condensate This high efficiency product creates condensate (water) as part of is allowed to freeze in the line or obstructed in any other man- the heating process and has a built-in condensation tray to collect ner, condensate can exit from the water appliance tee, resulting... -
Page 13: Ptr Valve
PTR VALVE TO FILL THE WATER HEATER A combination temperature and pressure PTR valve, complying CAUTION with the Standard for PTR Valves and Automatic Gas Shut-Off The tank must be full of water before water heater is turned on. Devices for Hot Water Supply Systems, AS1357.1, is supplied and The water heater warranty does not cover damage or failure must remain installed in the opening provided and marked for resulting from operation with an empty or partially empty tank. -
Page 14: Control Interface
START-UP INSTRUCTIONS FOR USE Press the " " button to turn the water heater on. WARNING! The DISPLAY shows the set temperature and operation mode, while The installation and initial start-up of the appliance must be per- the " " icon and/or " "... -
Page 15: Information Menu
INSTALLER MENU If [START] and [STOP] will have the same time, the product will consid- er the time slot as not defined. Example: the water heating system is active from 8 am to 12 pm and CAUTION! from 4 pm to 8 pm. THE FOLLOWING PARAMETERS MUST BE ADJUSTED ONLY BY [START1] = 8:00;... -
Page 16: Default Settings
tween the message ANTB and the temperature Once the anti-le- gionella cycle has completed, the temperature will remain at the original setting. NIGHT MODE " NAME PARAMETER DESCRIPTION " Activated via the user menu with parameter U4. Gives the air temperature in °C read by the NTC T_AIR_ This function allows the compressor to be switched "OFF"... - Page 17 CAUTION! Before intervening on the product by following the indications below, check the correct electrical connection of the components to the mainboard and the correct position of the NTC sensors in their seats. HMI CODE ERROR ID TYPE _NTC_CONDENSER_SHORT_OPEN _NTC_DISCHARGE_SHORT_OPEN _NTC_AIR_SHORTED_OPEN _NTC_EVAP_SHORTED_OPEN _NTC_SUCTION_SHORTED_OPEN...
- Page 18 MAINTENANCE REGULATIONS (for authorised personnel) The area shall be checked with an appropriate refrigerant detector WARNING! prior to and during work, to ensure the technician is aware of poten- Carefully follow the general warnings and safety rules listed in the tially toxic or flammable atmospheres.
- Page 19 EMPTYING THE APPLIANCE If the fault cannot be corrected immediately but it is necessary to continue operation, an adequate temporary solution shall be used. The appliance must be drained if it will be left inactive for an extend- This shall be reported to the owner of the equipment so all parties ed period of time and/or in a room subject to frost.
- Page 20 DISPOSAL (for authorised personnel) RECOVERING THE REFRIGERANT GAS When removing refrigerant from a system, either for servicing or de- commissioning, it is recommended good practice that all refrigerants WARNING! are removed safely. THE WATER HEATER IS SUPPLIED WITH 0.250 kg for 205L, and When transferring refrigerant into cylinders, ensure that only appro- 0.325 kg for 280L OF R290 REFRIGERANT.
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Page 22: Troubleshooting
TROUBLESHOOTING PROBLEM POSSIBLE CAUSE WHAT TO DO Temperature setting is low Raise the water temperature setting Check for errors on the DISPLAY and follow the instructions on the “Er- Machine malfunctioning rors” table No electrical connection, wires disconnected or Check the voltage on the power terminals, check the condition of the damaged wires and connections The water delivered is cold... - Page 23 23 /...
- Page 24 Produced by : ARISTON Viale Aristide Merloni, 45 60044 Fabriano (AN) - ITALY ariston.com...
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