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Installation Manual 

  

10

 

RKHH2E-(P)AAV33 

ROTEX Domestic Hot Water Heat Pump 

2018.8 

 

 

 

2   Introduction 

This installation and maintenance manual is to be 

considered an integral part of the present heat 
pump (hereafter referred to as equipment).  

The manual must be kept for future reference until the 

heat pump itself has been dismantled. This manual 
is intended for both the specialised installer 
(installers 

– maintenance technicians) as well as 

for the end user. It includes descriptions of the 
installation modes to be complied with in order to 
achieve a correct and safe operation of the 
equipment, as well as methods of use and 
maintenance. 

This manual must accompany the equipment to its new 

destination in case of sale or change of owner of 
the equipment. 

Before installing and/or using the equipment, read this 

instruction manual carefully and pay attention to 
chapter 0 (regarding safety) in particular. 

The manual must be kept together with the equipment 

and, in any case, it must always be at the disposal 
of the qualified personnel in charge of installation 
and maintenance. 

The following symbols are used in the manual, to 

ensure that you can rapidly find the most important 
information

 

Information on safety 

 

 

Procedures to follow 

 

 

Information/ Suggestions 

2.1 Units 

Dear Customer, 

Thank you for purchasing this unit.  

Our company has always paid a great deal of attention 

to environmental problems and therefore uses 
technologies and materials with a low 
environmental impact to manufacture its units in 
conformity with RAEE 2012/19/UE and RoHS 
2011/65/UE community standards. 

2.2 Disclaimer 

The conformity of the content of these user instructions 

with hardware and software has been submitted to 
thorough verification. Regardless of this, it is still 
possible for some non-compliances to occur; 
therefore, no liability will be assumed for complete 
conformity. 

In the interest of achieving technical perfection, we 

reserve the right to carry out modifications to the 
equipment construction or to data at any time 
whatsoever. We therefore do not accept any 

liability claims whatsoever attributable to 
instructions, figures, drawings or descriptions, 
without prejudice to errors of any kind. 

The Supplier shall not be held responsible for damages 

attributable to misuse, improper use, or as a 
consequence of unauthorised repairs or 
modifications. 

 

WARNING! 

The equipment can be used by children aged 

8 years or older as well as by people with 
reduced physical, sensory or mental 
abilities or by those who lack the 
necessary experience or knowledge, if 
they are supervised or after they have 
received instructions relating to the safe 
use of the equipment as well as 
explanations relating to the use of such 
equipment. 

Children must not play with the equipment. 

Cleaning and maintenance intended to be 
carried out by the user must not be 
performed by unsupervised children. 

2.3 Copyright 

These user instructions contain information protected 

by copyright. It is forbidden to photocopy, duplicate, 
translate or record these user instructions on 
memory equipment, either in whole or in part, 
without prior authorisation of Daikin. Any breaches 
shall be subject to the payment of compensation 
for any damage caused. All rights are reserved, 
including those deriving from the issuing of patents 
or the registration of utility models. 

2.4 Operating principle 

The equipment belonging to the 1.9 kW and 2.9 kW 

series can produce domestic hot water and does 
so mainly by using heat pump technology. A heat 
pump can transfer thermal energy from a low 
temperature source to one with a higher 
temperature and vice versa (heat exchangers). 

The equipment uses a water circuit consisting of a 

compressor, an evaporator, a condenser and a 
lamination valve; a liquid/gas coolant flows inside 
this circuit (see paragraph 4.6). 

The compressor creates a difference in pressure inside 

the circuit, which creates a thermodynamic cycle 
allowing the coolant fluid to be sucked in through 
an evaporator, where the fluid itself evaporates at a 
low pressure by absorbing heat. Next, it is 
compressed and driven towards the condenser 
where the fluid condenses at a high pressure 
releasing the absorbed heat. When the fluids 
leaves the condenser, it passes through the so-
called “lamination valve”, where it vaporises as it 
loses pressure and because of the temperature. It 
then re-enters the evaporator and the cycle is 
repeated.  

 

 

 

Содержание RKHH2E200AAV33

Страница 1: ...Installation Manual Installation manual Domestic Hot Water Heat Pump Monobloc type RKHH2E200AAV33 RKHH2E260AAV33 RKHH2E260PAAV33 Domestic Hot Water Heat Pump Monobloc type English...

Страница 2: ......

Страница 3: ...RKHH2E P AAV33 ROTEX Domestic Hot Water Heat Pump 2018 8 Installation manual 3...

Страница 4: ...ing limits 16 5 5 Fundamental safety rules 16 5 6 Information on coolant used 16 6 Installation and connections 17 6 1 Preparation of the installation site 17 6 2 Ventilation connection 17 6 2 1 Parti...

Страница 5: ...ead the service manual For more information see the installer and user reference guide 1 2 For the user If you are not sure how to operate the unit contact yourinstaller This appliance can be used by...

Страница 6: ...o NOT place any objects or equipment on top of the unit Do NOT sit climb or stand on the unit NOTICE Works executed on the outdoor unit are preferably carried out under dry weather conditions to avoid...

Страница 7: ...ssor breakdown do NOT charge more than the specified amount of refrigerant When the refrigerant system needs to be opened refrigerant must be treated according to the applicable legislation WARNING Ma...

Страница 8: ...a utility pipe surge absorber or telephone earth Incomplete earth may cause electrical shock Make sure to use a dedicated power circuit NEVER use a power supply shared by another appliance Make sure t...

Страница 9: ...to the unit Installation manual Instruction manual designed for a certain unit or application explaining how to install configure and maintain it Operation manual Instruction manual designed for a ce...

Страница 10: ...able to instructions figures drawings or descriptions without prejudice to errors of any kind The Supplier shall not be held responsible for damages attributable to misuse improper use or as a consequ...

Страница 11: ...power etc Version Configuration description RKHH2E200AAV33 RKHH2E260AAV33 Air source heat pump for the production of domestic hot water RKHH2E260PAAV33 Air source heat pump for the production of domes...

Страница 12: ...t of a structural nature WARNING The equipment can be transported horizontally only during the last km following the instructions in the section Positions permitted for transporting and handling above...

Страница 13: ...160 mm 13 Hermetically sealed rotary compressor 14 Replaceable magnesium anode 15 1 5 kW 230 W Electric heating element 16 Condenser pump discharge line 17 Condenser return 18 Replaceable magnesium a...

Страница 14: ...element power kW 1 5 1 5 1 5 Maximum current in HP A 2 4 2 4 2 4 Required overload protections A 16A T fuse 16A automatic switch characteristic C to be expected during installation on power supply sys...

Страница 15: ...Mg anode 26x250 mm 1 x Mg anode 26x250 mm 1 x Mg anode 26x400 mm Insulation 50 mm high density polyurethane foam Defrosting Active with Hot Gas valve Dimensions mm H1714xD600xDmax650 H2000xD600xDmax6...

Страница 16: ...ate functional monitoring system with alarm functions in order to avoid such damage being caused Moreover it is necessary to arrange for a back up service in case of failure 5 4 Operating limits The a...

Страница 17: ...r connection to the condense drain Be available and ready with adequate discharge pipes in case of damage caused to the boiler or actuation of the safety valve or breakage of pipes connections Have co...

Страница 18: ...ickness Sound mufflers can be mounted when deemed necessary Fit the pipes the holes in the wall and the connections to the heat pump with vibration damping systems WARNING The simultaneous operation o...

Страница 19: ...ersions A B C D E F G mm mm mm mm mm mm mm 650 1714 600 160 1101 795 H I J K L M N mm mm mm mm mm mm mm 70 150 380 195 O P mm mm 337 5 10 6 4 Water supply connections Connect the cold water inlet and...

Страница 20: ...rol device of the check valve a safety valve and a device to interrupt the water load Fig 8a N B The drain pipe connected to the equipment for protection against overpressure must be installed sloping...

Страница 21: ...n via siphon with water shut off valve 6 5 Solar power system integration Fig 10 is an example of solar power system integration Cold water intake pipe Solar power system pump and accessories Solar co...

Страница 22: ...e brown yellow and the water temperature measured by lower thermistor is higher than SP8 the heat pump stops and water is heated by the solar panels The heat pump restarts when the contact stops and t...

Страница 23: ...fication plate The commissioning procedure should be completed by following these steps Fill the boiler by connecting the water inlet tap and check for any leaks from gaskets and connections Tighten t...

Страница 24: ...Stand by mode In the stand by mode the instrument can automatically switch on at certain time slots and independently enables the anti Legionella and defrosting functions When the equipment is switch...

Страница 25: ...een finished the function is automatically disabled and the equipment is automatically restored to the Automatic or Economy mode depending on which one was previously set by the user ANTI LEGIONELLA o...

Страница 26: ...keyboard follow this procedure Make sure that no other advanced procedures are in progress Press and hold the and the keys until Loc will appear on the display for 1 second If the keyboard is locked i...

Страница 27: ...slot operation in order to avoid malfunctions caused by users 8 1 3 7 Display of the operating status Make sure that the keyboard is not locked paragraph 0 and that no other advanced procedures are in...

Страница 28: ...ivation See parameters i0 i1 18 and i9 Switch off the equipment and restart it or disconnect the equipment from the mains power supply Main consequences Compressor will be switched off Defrosting will...

Страница 29: ...ngs Make sure that the keyboard is not locked paragraph 0 and that no other advanced procedures are in progress Press and release the key the first available code will appear on the display Press and...

Страница 30: ...ures are in progress Press and hold the and keys for 4 seconds PA password will appear on the screen Press and release the key Press and release either the or the key within the next 15 seconds to set...

Страница 31: ...the compressor and consequently lead to breakdown of the equipment At every Start up the fan is activated for an amount of time set by parameter C12 1 minute After this amount of time the system meas...

Страница 32: ...Lower thermistor calibration CA2 C F 25 0 25 0 0 0 Evaporator thermistor calibration CA3 C F 25 0 25 0 0 0 Thermistor type P0 0 1 1 0 PTC 1 NTC 2 PT1000 Decimal point P1 0 1 1 1 Display decimal point...

Страница 33: ...r stopped Evaporator temperature to conclude defrosting procedure only if P4 1 d2 C F 50 0 50 0 3 0 Maximum duration of defrosting procedure d3 min 0 99 8 Automatic defrosting start threshold evaporat...

Страница 34: ...for digital input alarm counter reset i9 min 1 999 240 Buzzer enabling u9 0 1 1 0 Buzzer disabled 1 Buzzer enabled Switching on time for Monday Hd1 1 2 1 1 HOn1 HOF1 2 HOn2 HOF2 Switching on time for...

Страница 35: ...RKHH2E P AAV33 ROTEX Domestic Hot Water Heat Pump 2018 8 Installation manual 35 Parameter description Code U M Min Max Default Notes 1 ODD 2 EVEN RESERVED E9 0 2 0...

Страница 36: ...necessary to Disconnect the device from the mains power supply Remove any air ducts see paragraph 0 Remove the upper cover by undoing the appropriate locking screws Fig 18 Manually reset the tripped...

Страница 37: ...ctrochemical potential in comparison to the material that coates the inside of the boiler It therefore attracts the negative charges that are formed during the heating of the water and would cause the...

Страница 38: ...regulations WARNING This equipment contains greenhouse fluorinated gas included in the Kyoto protocol The maintenance and disposal operations must only be carried out by qualified personnel INFORMATIO...

Страница 39: ...mperature settings of the water heater C 55 Sound power level Lwa indoors in dB dB 53 The water heater is able to work only during off peak hours NO Any specific precautions that shall be taken when t...

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Страница 42: ...r im Ausland Our partners abroad Unsere Partner im Ausland Nos partenaires l tranger Le nostre sedi all estero Neustros representantes en el extranjero Nasi partnerzy za granic Na i partne i v zahrani...

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