background image

Page 2

Section  

Page

DESIGN 

 

Description    

3                     

 

Technical Information 

4

 

System Design 

6

  

INSTALLATION

 Installation 

 

 Commissioning 

17

 

USER INSTRUCTIONS

 18

 

SERVICING AND MAINTENANCE 

 

Servicing and Maintenance 

19

 

Fault Finding 

21

 

Short Parts List 

22

APPENDIX

 

Appendix A 

23

 

Appendix B 

24

 

Terms & Conditions 

25

 

Benchmark Checklist 

26

 

Benchmark Service Record 

27

ISSUE 2: JUNE 2016

These instructions should be read in conjunction with the installation/servicing 

instructions issued by the manufacturer of the heat source being used.

Any installation must be in accordance with the relevant requirements of the Building 

Regulations, I.E.E. Wiring Regulations and the Water Fitting Regulations (England and 

Wales) or Water Byelaws (Scotland). It should be read in accordance with the relevant 

recommendations of the following:

BS EN 12828, BS EN 12831, BS EN 14336;

BS 5440:1; BS 5440:2; CP 331:3

BS EN 806-1 to 5, BS EN 8558:2011 and BS 7593:2006

Aquarea is covered by Section G3 of the Building Regulations (England and Wales) 

Technical Standard P3 (Scotland) and Building Regulation P5 (Northern Ireland), 

technical guidance documents G and L and SEI Heating and Domestic Hot Water 

Systems for Dwellings - Achieving compliance with Part L 2008 (Republic of Ireland). 

Compliance can be achieved via a Competent Person Self Certification Scheme or 

notificaton of installation to the Local Authority Building Control Department.

It must be installed by a competent person as defined by the relevant regulations.  

Manufacturers notes must NOT be taken as over-riding statutory obligations.

This appliance is not intended for use by persons (including children) with reduced 

physical, sensory or mental capabilities, or lack of experience and knowledge unless 

they have been given supervision or instruction concerning use of the appliance by 

a person responsible for their safety. Children should be supervised at all times to 

ensure they do not play with the appliance.

This information is provided to assist generally in the selection of equipment.

Responsibility for selection and specification of our equipment must however remain 

that of our customer and any experts or consultants concerned with the installation(s).

Please note: that we do not therefore accept any responsibility for matters of 

design selection or specification, for the effectiveness of an installation or system 

containing one of our products unless specifically requested to do so in writing.

All goods are sold subject to our Conditions of Sale which are set out at the rear of this 

specification.  In the interest of continuously improving the Aquarea range, Aquarea 

reserve the right to modify the product without notice, and in these circumstances 

this booklet, which is accurate at the time of printing, should be disregarded.  An 

updated set of Instructions will be produced and supplied with new appliances and 

will be made available for other appliances on request.  

Aquarea is produced under an ISO 9001:2008 Quality Management System 

approved by BSI.

Benchmark places responsibilities on both manufacturers and installers. The purpose is to 

ensure that customers are provided with the correct equipment for their needs, that it is 

installed, commissioned and serviced in accordance with the manufacturers instructions 

by competent persons and that it meets the requirements of the appropriate Building 

Regulations. The Benchmark Checklist can be used to demonstrate compliance with 

Building Regulations and should be provided to the customer for future reference.

Installers are required to carry out installation, commissioning and servicing work 

in accordance with the Benchmark Code of Practice which is available from the 

Heating  and  Hot  Water  Industry  Council  who  manage  and  promote  the  Scheme.                                                             

Visit www.centralheating.co.uk for more information.

Содержание Aquarea Tank Duo GH 200

Страница 1: ...esign Installation Servicing Instructions Models covered in this manual Aquarea Duo 200 300 litres Aquarea Duo Pre plumbed 200 300 litres Unvented cylinders specifically designed to work with a heat pump ...

Страница 2: ...se of the appliance by a person responsible for their safety Children should be supervised at all times to ensure they do not play with the appliance This information is provided to assist generally in the selection of equipment Responsibility for selection and specification of our equipment must however remain that of our customer and any experts or consultants concerned with the installation s P...

Страница 3: ...Opening temperature of P T Relief Valve 92 95 C Energy cut out thermostat setting 82 C Max working pressure Primary heat exchanger Indirect models 6 bar Immersion heater rating 3kW 240V AC All cylinders are manufactured in accordance with the requirements of BS EN 12897 The tundish must be positioned so that it is visible to the occupant and is away from electrical devices Components supplied with...

Страница 4: ...ze volume litres 24 35 Expansion vessel initial charge pressure bar 3 3 Height mm 1992 2030 Diameter mm 550 630 Buffer vent A mm 2000 2037 Buffer connections B mm 1657 1752 T P relief valve C mm 1235 1330 Hot supply D mm 1190 1330 Heat pump flow E mm 1440 1510 Secondary return F mm 1127 1170 Control thermostat x2 G mm 495 560 Heat pump return H mm 265 310 Immersion heater J mm 220 240 Cold feed K ...

Страница 5: ...5 Expansion vessel initial charge pressure bar 3 3 Height mm 1992 2030 Diameter mm 550 630 Buffer vent A mm 2000 2037 Buffer connections B mm 1657 1752 Cold feed C mm 1110 1205 Hot supply D mm 1190 1330 Tundish E mm 690 825 Secondary return F mm 1127 1170 Heat pump flow G mm 963 1000 Control thermostat x2 H mm 495 560 Immersion heater J mm 220 240 Heat pump return K mm 390 433 Primary heat exchang...

Страница 6: ...urn compression 11 Control thermostat 22mm dual pocket 12 HP return 28mm plain pipe 13 Immersion heater 1 female 14 Cold feed 22mm plain pipe 15 Three port motorised valve Part G3 loose components supplied in a separate box A Combination inlet group incorporating pressure reducing valve strainer check valve balance cold take off point expansion relief valve and expansion vessel connection points B...

Страница 7: ... dual pocket 12 HP return 1 compression 13 Immersion heater 1 female 14 Three port motorised valve 15 Combination inlet group incorporating pressure reducing valve strainer check valve balance cold take off point expansion relief valve and expansion vessel connection points 16 Auto bypass 17 System pressure gauge 18 Filling loop Part G3 loose components supplied in a separate box A Potable expansi...

Страница 8: ...ion heater for backup and sterilisation purposes The multi pass arrangement of the coil enables high flow rates to be passed through it withlowpressurelosses Theimmersionheaterisusuallycontrolledbytheheatpump control system which determines when it needs to run based upon the parameters selected by the commissioning engineer The product is supplied with a full divert 3 port valve as the energy cut...

Страница 9: ...mended for new systems or to some lesser standard where practical constraints dictate The pipe connecting the heat pump flow to the appliance must not be less than 22mm copper or equivalent Further guidance on converting heat loss limits to insulation thickness for specific thermalconductivitiesisavailableinTIMSA HVACguidanceforachievingcompliance with Part L of the Building Regulations INSTALLATI...

Страница 10: ...eat Pump Selection Guide 1 Flow rates in various units for comparison with heat pump manufacturers data m3 h 0 50 0 75 1 00 1 25 1 50 1 75 2 00 2 25 2 50 2 75 3 00 3 25 3 50 3 75 4 00 4 25 l min 8 33 12 50 16 67 20 83 25 00 29 17 33 33 37 50 41 67 45 83 50 00 54 17 58 33 62 50 66 67 70 83 l sec or kg s 0 14 0 21 0 28 0 35 0 42 0 49 0 56 0 63 0 69 0 76 0 83 0 90 0 97 1 04 1 11 1 18 2 Velocity in pi...

Страница 11: ...ings Aeratedtapsarerecommendedtopreventsplashing Anytypeofshowermixingvalve can be used as long as both the hot and cold supplies are mains fed However all mains pressure systems are subject to dynamic changes particularly when other hot and cold taps showers are opened and closed which will cause changes in the water temperature at mixed water outlets such as showers For this reason and because t...

Страница 12: ...the discharge be of metal and a Be at least one pipe size larger than the nominaloutletsizeofthesafetydeviceunless its total equivalent hydraulic resistance exceeds that of a straight pipe 9m long i e discharge pipes between 9m and 18m equivalent resistance length should be at leasttwosizeslargerthanthenominaloutlet size of the safety device between 18 and 27m at least 3 sizes larger and so on Ben...

Страница 13: ...ccupiedby blind infirmordisabledpeople considerationshouldbegiventotheinstallation of an electronically operated device to warn when discharge takes place Safety The safety devices supplied or fitted on an Aquarea are selected for their suitability for the temperatures and pressures involved They must not be changed removed or by passedanditisessentialthatonlygenuinereplacementpartssuppliedorappro...

Страница 14: ... having a contact separation at least 3mm see diagram above Danger of electrocution before making any adjustments to the thermostat isolate the immersion heater from the mains electricity supply at the fuse spur unit The immersion heater thermostats incorporate a manual reset safety overheat cut out thermostat Should this operate investigate the cause for the operation cut out before pressing the ...

Страница 15: ...port B Power is supplied to the 3 port valve when in cylinder charging mode Therefore the cylinder cannot be heated if there is no power to the valve The cylinder tank sensor sends accurate temperature information to the remote control unit this information coupled with the program times controls the cylinder charging If the cylinder is not heated quickly enough the Boost immersion heater will fun...

Страница 16: ... N L N COOL HEAT N CLOSE OPEN 2 3 4 5 6 Lead wire cord 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Booster Heater Cord Solar Three way Valve Cable Tank OLP Cable Tank Sensor Cable External Controller Cable Solar Pump Station Cable Room Thermostat Tank temperature sensor AB B To the heating system AB A To the tank Spannungslos Valve de energized Valve energized 3 way valve C 1 C 1 2 Dual Aqau S...

Страница 17: ...n cause damage unless the appliance is adequately flushed and refilled with the mains water immediately on completion of the disinfection procedure Damage caused through a failure to do this adequately will not be covered by the warranty For the above reasons we recommend the use of a non chlorine dased disinfectant such as Fernox LP Sterox as manufactured by Cookson Electronics when carrying out ...

Страница 18: ...re in the system stabilises This is quite normal with these types of systems and does not indicate a fault In some areas the water will initially appear cloudy but will quickly clear when left to stand This is nothing to be concerned about and is due to aeration of the water WARNING Ifwaterisseenflowingthroughthetundish thisindicatesafaultcondition which needs action If the discharge is hot and co...

Страница 19: ...ipes from temperature and expansion relief valves are free from obstruction and blockage and are not passing any water 5 Check the condition and if necessary descale the heat exchangers in hard water areas 6 Check that water pressure downstream of pressure reducing valve is within the manufacturers limits 7 Check operation of motorised valve 8 Check the pressure on the air side of the expansion ve...

Страница 20: ...electrical ensure that the immersion heaters are isolated from the mains before re setting the energy cut out If the immersion heater s need replacing this should be done with the units supplied from Aquarea See page 14 for more details Discharge From Relief Valves If cold water is discharging from the expansion relief valve into the tundish check the pressure on the expansion vessel when cold and...

Страница 21: ...tion valve clean YES YES YES YES NO NO NO Clear obstructions Is system free from restrictions blockages YES NO Is pressure reducing valve in combination valve working Clean or replace as required Is expansion vessel charge pressure correct Replace ERV TPRV Replace PRV END START Is pressure downstream of pressure reducing valve correct Is valve seal and seat clean undamaged Is heater operating at l...

Страница 22: ...r 1 SG021 5 flexible hose 1 SG024 6 24 litre expansion vessel 1 XG192 7 35 litre expansion vessel 1 XG193 8 Wall mounting bracket for 35 litre expansion vessel 1 XG058 9 3 port valve 1 XC015 10 Junction wiring box 12 way 1 XG129 11 Control and overheat limit thermostat 1 XG213 12 15mm x 22mm tundish 1 XG207 13 TWA sensor 1 GT529 14 1 2 Automatic air vent 1 GT015 15 1 immersion blank 1 FT467 16 50m...

Страница 23: ...d House 40 New Road Stourbridge West Midlands DY8 1PA TELEPHONE 01384 442611 FAX 01384 442612 Water Savings Water Related Costs Can Be Reduced By Good Plumbing Practice TAPS MIXERS SHOWERS Unregulated 25 30 l m Regulated 10 12 l m Over 20 l m 5 6 or 8 l m 2 tap half open Fitted with regulator Unregulated 4 Fixing Options For Taps Mixers 1 MK Range Combined Regulators Aerator forscrewingontoTaps Mi...

Страница 24: ...ure you have a good hold e Taking the lead for team lifts As more than one person is required for these products ensure that one person is taking the lead This may be you so ensure that each person that is helping is made aware of the weight and of the items listed within this assessment Make sure you and any others helping know the route you intend to take that it is clear of any obstructions Nev...

Страница 25: ...ddress in UK or Ireland free of charge during the first year after delivery by us ii thereafter at a charge of one twenty fifth of the then current list price during the second year after delivery by us and increasing by a further one twenty fifth on the second and subsequent anniversary of delivery by us ACTION IN THE EVENT OF FAILURE We will require the return of a cylinder which develops a leak...

Страница 26: ...ate will then be issued to the customer Heating and Hotwater Industry Council HHIC www centralheating co uk demonstrating compliance with the appropriate Building Regulations and then handed to the customer to keep for future reference Failure to install and commission this equipment to the manufacturer s instructions may invalidate the warranty but does not affect statutory rights Customer name T...

Страница 27: ...ame Telephone No Comments Signature SERVICE 05 Date Engineer name Company name Telephone No Comments Signature SERVICE 07 Date Engineer name Company name Telephone No Comments Signature SERVICE 09 Date Engineer name Company name Telephone No Comments Signature SERVICE 02 Date Engineer name Company name Telephone No Comments Signature SERVICE 04 Date Engineer name Company name Telephone No Comments...

Страница 28: ... the latest design and installation manuals available from our technical support team or on our website It is an offence to copy or adapt this document without consent of the owner Panasonic UK Panasonic House Willoughby Road Bracknell Berkshire RG12 8FP Tel 01344 853182 Fax 01344 853021 Technical 01344 853393 uk aircon salesadmin eu panasonic com www aircon panasonic co uk ...

Отзывы: