Rointe DALIS Series Manuale utente

INSTRUCTION MANUAL

Information, operation & installation

DALIS

Digital electric unvented heat pump

CONTENTS

1. Introduction ....................................................................................................................................... 2

2. Disclaimer ......................................................................................................................................... 3

3. Regulations ....................................................................................................................................... 3

4. Mandatory installation kits ............................................................................................................... 3

5. Safety information and warnings ..................................................................................................... 4

6. Technical information ....................................................................................................................... 6

7. Before installation ............................................................................................................................. 8

8. Installation ....................................................................................................................................... 12

9. Commissioning ............................................................................................................................... 24

10. Programming ................................................................................................................................. 25

11. Maintenance .................................................................................................................................. 39

12. Troubleshooting ..............................................................................................................................41

13. Product disposal .............................................................................................................................41

14. Guarantee conditions .................................................................................................................... 42

15. Commissioning record .................................................................................................................. 44

16. Guarantee certificate ..................................................................................................................... 45

17. Service record ............................................................................................................................... 47

1. Introduction

Thank you for choosing Rointe. The Dalis heat pump is designed to produce sanitary domestic hot

water, through the use of heat pump technology. This model consists of a compressor, evaporator,

condenser and a throttle valve. A liquid / refrigerant gas flows inside this product.

The product is manufactured from high quality components and meets all health and safety require-

ments. Before installing and / or using this product, carefully read this manual. This manual must be

kept with the product at all times, even if the ownership of the product changes.

If you have any questions on this product, please contact our Technical Support department by phon-

ing 0203 321 5929 or send an email to support@rointe.co.uk.

IMPORTANT: This product has been manufactured for domestic hot water as part of a pressur-

ised water heating system. Rointe will not take responsibility for safe operation of this product

outside of the scope of intended use.

The symbol represents important information or a warning. Please read these carefully.

Please read this instruction manual carefully to ensure correct installation and operation.

It is important that the installer reads and understands these instructions and unpacks and

familiarises themselves with the equipment before commencing the installation. Failure to

observe these instructions will make the guarantee invalid.

DALIS

Digital electric unvented heat pump

2. Disclaimer

This manual has been thoroughly verified, however in some instances non-compliance can occur.

Therefore we (Rointe) accept no liability for complete conformity.

We reserve the right to carry out modifications to the product’s construction, characteristics or its

data at any time. Therefore, we do not accept any liability claims attributable to instructions, figures,

drawings or descriptions, without prejudice to errors of any kind.

We will not be held responsible for damages attributable to incorrect installation, product misuse or

improper use, or as a consequence of unauthorised repairs, modifications or replacement.

3. Regulations

The equipment can only be installed and commissioned for use within domestic water closed heating

systems, according to the BS EN 12828 standard. It adheres to the following directives:

• Directive 2011/65/UE on use of hazardous substances in electronic equipment (RoHS).

• Directive 2014/30/UE Electromagnetic compatibility (EMC).

• Directive 2014/35/EU Low Voltage Directive (LVD).

• Directive 2009/125/CE Ecodesign requirements.

• Directive 2010/30/UE Energy labelling.

• Directive 2012/19/UE on waste electrical and electronic equipment (WEEE).

3.1. Protection degree

The product has a Protection Degree of IPX4.

3.2. Refrigerant/coolant used

The type of refrigerant used is: HFC-R134a. This device contains fluorinated greenhouse gases

included in the Kyoto protocol. Do not discard these gases into the environment. Maintenance and

disposal operations must be carried out by qualified personnel only.

4. Mandatory installation kits

IMPORTANT

As this product is an unvented domestic hot water heater, it is mandatory that it be

installed using a Rointe installation kit and by a professional with a valid Unvented

Water Heater Installer certification. The installation kits are NOT supplied with this

product. They must be purchased separately. They comply with Building Regulations

Section G3.

Please contact us on 0203 321 5929 if you have not purchased an appropriate

installation kit for this product BEFORE installation.

The T/P valve is factory fitted with the product as standard.

Fittings supplied with installation kit (sold separately) KITW03

Expansion vessel 18 litres

(0.1 Mpa)

Tundish 15 - 22 mm

Pressure reducing valve 0.35 Mpa

Safety relief valve 0.60 Mpa

EAN CODE 8436045914354

5. Safety information and warnings

Please read this information carefully. If you have any questions, please contact us.

This symbol indicates a safety warning or a hazard of an electrical nature.

This symbol indicates general warnings of actions that could result in damage to the

product or injury to the installer/user/person.

This symbol indicates information or advice for operation of the product.

Do not open or disassemble the product when it is connected to a power supply. Isolate

all electrical supplies from the product before commencing work. Danger of electric

shock!

The maintenance of this appliance must be carried out by suitable qualified persons

only. It is recommended to maintain the product on an annual basis. Isolate all power

supplies from the product before commencing work. Danger of electric shock!

It is important that the tundish is positioned away from any electrical components.

Means for electrical disconnection must be incorporated in the fixed wiring in

accordance with wiring rules.

DALIS

Digital electric unvented heat pump

Before removing the cover from the product isolate the appliance using the isolating

switch. Danger of electrical shock! Only use suitable electrically insulated equipment

when working inside product housing.

Do not touch the equipment when barefoot or with wet or damp body parts.

This product must only be installed and operated by competent adults. Children must

not play with the product. The product must not be cleaned, nor any maintenance

made by children.

No isolating device may be fitted between the inlet group and the cold water inlet on

the cylinder, as by doing so important safety devices could be isolated.

Do not sit on, rest anything on, move from an upright position or place anything inside

the product.

The cylinder must be filled with water before switching on. Failure to do so will damage

the heating element and the guarantee will be invalid.

The appliance should be installed in a place where it is not exposed to damp, frost or

ice and is not at risk of being splashed with water. Do not spray or pour water into the

product.

This product has not been designed, nor is it intended for use within hazardous

environments (due to the presence of potentially explosive atmospheres – according to

ATEX standards or with a requested IP level exceeding that of the product) or in

applications that require (fault-tolerant, fail-safe) safety characteristics such as in

circuit-breaking systems and/or technologies or in any other context in which the

malfunctioning of an application could cause death or injury to people or animals or

serious damage could be caused to objects or the environment.

If the product fails, it could cause damage to people or animals, or cause damage to

objects or the environment. If necessary, please provide an independent monitoring

system with alarm functions to avoid such damages.

We (Rointe) are not responsible, under any circumstances, if the product is used for

purposes other than those for which it is intended, or improper use of the product.

6. Technical information

6.1. Construction characteristics

1 Heat pump 1.6 Kw

2 Control panel

3 ABS casing

4Steel tank (water heater) enamelled according to EN

standards (capacity: 200 / 260 litres)

5 Upper probe

6 Lower probe

7 Refrigerant recharge

8 Air recirculation fan

9 Throttle valve with double capillary tube

10 High-efficiency finned evaporator coil. Volume of

liquid deposited is regulated by a thermostatic valve.

11 Air inlet (160 mm)

12 Air outlet (160 mm)

13 Hermetically-sealed rotary compressor

14 Replaceable magnesium anode

15 Electric heating element

16 Condensation pump discharge line

17 Condensation return

18 Replaceable magnesium anode

19 Hot water outlet connection joint (G 1”)

20 Recirculation mounting (G ¾”)

21 Input coil for solar thermal power system

(G 1”1/4; 1 m2exchange surface)

22 Condensatation discharge pipe (G 1/2”)

23 Ouput coil for solar thermal power system

(G 1”1/4; 1 m2surface)

24 Cold water inlet connection joint (G 1”)

25 50 mm polyurethane insulation

26 ½”G fitting for probe immersion sleeve

27 Pressure and temperature relief valve G1/2”

Description Unit of

measure

Dalis

200DHW4

Dalis

200DHWI4

Dalis

260DHW4

Dalis

260DHWI4

Thermal power yield kW 1.6

Total thermal power kW 3.1

Heating time (1) h:m 07:16 09:44

Heating time in BOOST mode (1) h:m 03:48 04:57

Thermal losses (2) W 105 76

Dimensions (diameter x height x depth) mm 650 x 1,714 x 600 650 x 2,004 x 600

Ø mm 650 650

DALIS

Digital electric unvented heat pump

Description Unit of

measure

Dalis

200DHW4

Dalis

200DHWI4

Dalis

260DHW4

Dalis

260DHWI4

Electrical data

Power supply V 1/N/230

Frequency Hz 50

Degree of protection - IPX4

Max. absorption kW 0.50

Average power absorption kW 0.37

Heating element + max. absorption kW 2

Power kW 1.5

Max. current A 2.3

Overload protection A

16A T fuse / 16A automatic switch, characteristic C

(to be expected during installation on power supply

systems

Internal protection - Single safety thermostat with manual reset

Functions

Temperature min. ÷ max. air intake 90% R.H. °C 4 ÷ 43

Min. ÷ max temperature installation site °C 4 ÷ 43

Working temperature

Max. programmable temperature - ECO °C 56

Max. programmable temperature - AUTO °C 70

Compressor (rotary) & fan (centrifugal)

Compressor protection - Thermal circuit breaker with automatic reset

Ejection outlet diameter mm 160

Revolutions per minute RPM 1,420

Nominal air capacity m3/h 350

Max. pressure head available Pa 100

Motor protection - Internal thermal circuit breaker with automatic reset

Condenser Wrapped externally, not in contact with water

Refrigerant R134a (load) g 900

Water storage

Capacity litres 200 260

Actual water storage capacity Vm litres 199 194 254 246

Max. volume hot water Vmax (3) litres 276 342

Connection coil solar thermal power system m2 n/a 0.9 m2n/a 0.9 m2

Cathodic protection mm 2 x Mg anode Ø33 x 250; G1 1/4”

Insulation - 50mm high density polyurethane foam

Defrosting - Passive with air

Empty weight / when filled with water Kg 81 / 280 92 / 286 93 / 347 110 / 356

Sound power indoors Lw(A) (4) dB (A) 59

Automatic anti-legionella cycle (5) - YES

Maximum working pressure bar 7

(1) temperature of incoming air supply 20°C (max.15°C), temperature of water heater storage environment 20°C, water heated from

10°C to 55°C, (according to EN 16147-2011). (2) measurements carried out according to EN 12897-2006. (3) measurements carried

out according to EN 16147-2011. (4) measurements carried out according to EN 12102-2013. (5) Automatic activation - 30 day cycle.

7. Before installation

IMPORTANT

Failure to observe these instructions will invalidate the guarantee. Handling / instal-

lation of this product is subject to the Health & Safety At Work act. This product must

be installed by a qualified professional that is certified for Unvented Water Heater

installation. Do not attempt to install this product yourself if you are not qualified.

7.1. Handling and transport

• You must not put any type of pressure on the upper part of the device, as it is not structural in

nature. The product must be transported and handled in the upright position only. The screen

should be facing the upper side. If tipped, the centre of gravity will shift. Please handle with care.

• The equipment can only be transported horizontally during the last kilometre, taking care to

place some supports on the underside of the product in order not to lean against upper parts.

Positions allowed for transport/handling:

Positions NOT allowed for transport / handling:

DALIS

Digital electric unvented heat pump

7.2. Packaging

• If the product is not installed immediately, it should remain in its protective packaging with all

pipe/end caps in place to prevent damage or dirt deposits.

• The equipment is supplied in a cardboard box, fixed to a pallet with screws. When removing the

screws from underneath the pallet, DO NOT tilt the product.

• Use a forklift or pallet truck to unload the equipment: these should have a load capacity of at

least 250 kg. Do not drop or lower the product suddenly.

• Unpacking the product must be carried out with care so the product does not become damaged.

Ensure all the supplied fittings have been removed from the packaging.

• Keep packaging out of reach of children. Make sure that the appliance is intact and not damaged.

If in doubt, do not use or install the product and contact us.

7.3. Location

Please adhere to the following conditions when choosing a location to install the product:

• Must be installed in a damp, frost-free environment, with containment systems in case of serious

water leaks.

• Must have structural integrity that is sufficiently robust to support the product weight when the

tank is full of water, plus a flat and level surface on which to install the product.

• Must allow access to water mains supply, hot and cold water pipework and a suitable electrical

supply.

• Be readily available for connection to condensation discharge pipe.

• Be sufficiently ventilated and illuminated (if necessary) and in a space of at least 20m3.

Figure 2 - minimum installation space

The product MUST NOT be installed in locations where:

• The air intake contains solvents, explosive matter, grease, dirt or dust/aerosol particles.

• It is outdoors, in rooms exposed to frost, ice or damp, or in rooms where there is a lot of steam/

vapour (e.g. a bathroom).

• It is sat on floor slabs containing wooden beams e.g. attics, to avoid mechanical vibrations.

• It is prohibited to connect vented exhaust hoods to ventilation systems.

Care must be taken when installing the product in a garage or outbuilding. All exposed pipework must

be sufficiently insulated to avoid frost or ice damage.

When installing the product, ensure that all labels are visible and pipework does not restrict any work

that needs to be carried out on the various components.

Ensure the product sits flat and level on a horizontal surface as shown in figure 2.

7.4. Ventilation

The product requires adequate ventilation (see figure 3). Install air ducts ensuring each one:

• Does not weigh down the product itself and allows for maintenance work.

• Is suitably protected to avoid foreign objects or materials getting inside the product.

• Does not exceed the recommended maximum length of 6 metres (with 2 x 90º elbow junctions).

• The total maximum allowable pressure drop for all components, including feed-throughs for

mounting on an external wall, in the pipe system does not exceed 100 Pa.

Figure 3 - Air duct for model with upper outlets

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