Table of Contents
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Back cover
The terms 'Zip' and 'InLine'
are registered trademarks
Zip Heaters (UK) Ltd.
14 Bertie Ward Way
Dereham
Norfolk
NR19 1TE
Telephone: 0845 6024533
Fax:
01362 692448
Web:
www.zipindustries.co.uk
Front cover A5_Booklet
Installation, Maintenance and User Instructions
AquaFlo II
Unvented Water Heaters
Issued October 2012
Please read these instructions carefully before commencing installation.
Please leave these instructions with the end user after installation.
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Table of Contents
Related Manuals for Zip AquaFlo II AF3090
Summary of Contents for Zip AquaFlo II AF3090
- Page 1 Back cover Front cover A5_Booklet Installation, Maintenance and User Instructions AquaFlo II Unvented Water Heaters Issued October 2012 The terms ‘Zip’ and ‘InLine’ are registered trademarks Zip Heaters (UK) Ltd. 14 Bertie Ward Way Dereham Norfolk NR19 1TE Telephone: 0845 6024533...
- Page 2 Inside Back cover Inside Front cover...
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Page 3: Table Of Contents
In order to preserve our environment we ask that you dispose of this product correctly. Please contact Zip Customer Service for advice on 0845 602 4533. AquaFlo Installation, Maintenance and User Instructions Page 1 of 24... -
Page 4: Description
Immersion element / thermostat BEAB / NEMKO approved and CE endorsed. Storage prior to installation Zip AquaFlo should be stored upright in a dry area and kept in its original packaging until immediately prior to installation. Pressure Reducing Valve (inc. -
Page 5: Safety Information
Children should be supervised in order to make sure that they do not play with the appliance. • Take care when lifting the Zip AquaFlo. Some units may exceed safe lifting limits. Do not lift without assistance. The weights of the units are given in the specifications table (see... -
Page 6: Technical Data
CAUTIon! • In case of malfunction isolate the power supply immediately. In case of leaks also isolate the water supply. Repairs must only be carried out by Zip Heaters (UK) Ltd or an authorised Zip service engineer. • If siting outside the heating envelope of the dwelling such as a garage or outbuilding then frost protection should be provided and exposed pipework should be insulated. - Page 7 Connection Points Aquaflo Direct 45° Cold Inlet 15° T&P valve Immersion Aquaflo Indirect and Solar Compatible 66° Sec return 38° Cold Inlet 40° 35° Primary Coil Primary Coil 15° 25° T&P valve Stat Pocket Immersion AquaFlo Installation, Maintenance and User Instructions Page 5 of 24 V 2.01 - October / 2012...
- Page 8 AQUAfLo DIrECT DImEnSIonS model AF3090 AF3120 AF3150 AF3180 AF3210 AF3250 AF3300 nominal Capacity (Litres) Diameter (mm) Height (mm) 1102 1290 1478 1728 2041 T & P valve (mm) 1078 1266 1516 1829 Sec. return (mm) 1009 1259 1509 Immersion 2 (mm) 1109 Immersion 1...
- Page 9 AQUAfLo InDIrECT DImEnSIonS Model AF4090 AF4120 AF4150 AF4180 AF4210 AF4250 AF4300 nominal Capacity (Litres) Diameter (mm) Height (mm) 1102 1290 1478 1728 2041 T & P valve (mm) 1078 1266 1516 1829 Sec. return (mm) 1159 1409 1609 Immersion 2 (mm) 1109 Stat Pocket...
- Page 10 AQUAfLo SoLAr TWIn CoIL DImEnSIonS model AF5150 AF5180 AF5210 AF5250 AF5300 nominal Capacity (Litres) Diameter (mm) Height (mm) 1102 1290 1478 1728 2041 Solar High Limit Thermostat Pocket (mm) 1078 1266 1516 1829 Solar Auxillary Pocket (mm) 1078 1266 1516 1829 T &...
- Page 11 AQUAfLo SoLAr DIrECT DImEnSIonS (fIg. B) model AF6150 AF6180 AF6210 AF6250 AF6300 nominal Capacity (Litres) Diameter (mm) Height (mm) 1102 1290 1478 1728 2041 Solar High Limit Thermostat Pocket (mm) 1078 1266 1516 1829 Solar Auxillary Pocket (mm) 1078 1266 1516 1829 T &...
- Page 12 AQUAfLo DIrECT SPECIfICATIonS model Storage Capacity (Litres) Height 1102 1290 1478 1728 2041 1102 1290 1478 1728 2041 (mm) x 545 Diam. Weight Empty (kg) Weight full (kg) vol within C of Set Temp. (Litres) Heat up 3kW 76.0 103.0 134.0 164.0 203.0...
- Page 13 AQUAfLo InDIrECT SPECIfICATIonS model Storage Capacity (Litres) Height 1102 1290 1478 1728 2041 (mm) x 545 Diameter Weight Empty (kg) Weight full (kg) vol Within 10 C of Set Temperature (Litres) Heat up 14.2 20.0 22.0 26.2 31.2 33.0 41.0 re-heat (minutes) 12.0 16.0...
- Page 14 AQUAfLo SoLAr ComPATIBLE SPECIfICATIonS SoLAr TWIn CoIL SoLAr DIrECT model Storage Capacity (Litres) Height 1102 1290 1478 1728 2041 1102 1290 1478 1728 2041 (mm) x 545 Dia. Weight Empty (kg) Weight full (kg) volume within 10°C of Set Temperature (Litres) Heat up (minutes) 54.1...
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Page 15: Parts List
PArTS LIST Hot outlet Cold Isolating valve main (not supplied) non return valve Temperature & (not supplied) Pressure relief valve Pressure reducing valve Balanced Cold Connection Pump (not supplied) Secondary non return valve return Expansion relief valve Tundish Expansion vessel with 2 Port valve Dual Wall Bracket... -
Page 16: Installation
IEE regulations and any Local Authority requirements. requirements Zip AquaFlo is capable of delivering over 50 litres per minute when connected to a suitable mains supply. The high quality inlet control set with its 0.3 MPa (3 bar) operating pressure has been designed to make the most of what is available, however the performance of any unvented system is only as good as the water supply. -
Page 17: Installation Site
InSTALLATIon SITE Zip AquaFlo can be positioned more or less anywhere in the building but it should be remembered that for every 1 meter that an outlet is above the AquaFlo, the pressure will be reduced by 0.01 MPa (0.1 bar). If siting outside the heated envelope of the dwelling such as in a garage or outbuilding then frost protection should be provided and exposed pipe work should be insulated. - Page 18 0.7 MPa (7 bar) if required. The boiler may be Gas, Electric, Oil etc but must be under effective thermostatic control. Zip AquaFlo is not intended for use with uncontrolled heat sources such as some AGA’s, back boilers, solid fuel stoves etc. The two port zone valve should be installed into the primary flow pipework leading to the coil flow inlet.
- Page 19 The electrical supply to each immersion heater must be fused at 13A via a double pole isolating switch to BS 3456. The cable must be 2.5mm heat resistant (85°C HOFR) sheathed flex complying to BS 6141:1981. Do not operate the immersion heater/s until the unit is full of water. If any sterilisation liquid is in the cylinder do not operate the immersion heater/s as this will cause premature failure.
- Page 20 Discharge arrangement General guidance is provide by the diagram on page 19, extracted from the G3 Building Regulation Guidance. This guidance is available as a free of charge download of the G3 Approved Document from www.planningportal.gov.uk. The discharge from both the Temperature relief and expansion relief valves can be joined together via a 15mm end feed Tee.
- Page 21 • Where a single pipe serves a number of discharges, such as in blocks of flats, the number served should be limited to not more than six systems so that any installation can be traced reasonably easily. The single common discharge pipe should be at least one pipe size larger than the largest individual discharge pipe to be connected.
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Page 22: Electrical Connection / Circuit Diagram
AquaFlo Installation, Maintenance and User Instructions Page 20 of 24 V 2.01 - October / 2012... - Page 23 AquaFlo Installation, Maintenance and User Instructions Page 21 of 24 V 2.01 - October / 2012...
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Page 24: Commissioning
Servicing should only be carried out by competent installers and any spare parts used must be purchased from Zip Heaters. nEvEr bypass any safety devices or operate the unit without them fully operational. Draining Isolate from the electrical supply to prevent the immersion heaters burning out. -
Page 25: Annual Servicing
AnnUAL SErvICIng A competent installer should carry out the following checks on an annual basis, ideally at the same time as the annual boiler service. 1. The expansion relief valve on the inlet control set should be eased open allowing water to flow for 5 seconds. -
Page 26: Warranty
If this water is hot turn the boiler and/or the immersion heater off. Do not turn off the water until the discharge runs cool. The discharge may also stop. Contact Zip Heaters on 0845 602 4533 or call a competent plumber out to service the unit. Tell them you have a fault on an unvented cylinder.