Instruction/ maintenance manual of the product Unvented Hot Water Storage Cylinders Ariston
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Instructions for Installation, Servicing and Use LEA VE THESE INSTRUCTIONS WITH THE END-USER Unvented Hot W ater Storage Cylinders Countr y of destination: GB/IE www.
2 T ABLE OF CONTENTS 1. GENERAL INFORMA TION 1.1 D ELIVER Y 2. INST ALLA TION 2.1 W A TER R EGULA TIONS 2.2 B UILDING R EGULA TIONS 2.3 H O W THE A PPLIANCE W ORKS 2.4 O VERALL D IMENSIONS 2.5 C OLD W A TER S UPPL Y 2.6 S ITING AND F IXING 2.7 C ONNECTION OF M AINS W A TER S UPPL Y 2.
3 This manual is an integr al and essential par t of the product. It should be kept with the appliance so that it can be consulted by the user and our authorised personnel.
4 2.3 H O W THE A PPLIANCE W ORKS 2. INST ALLA TION These regulations (by elaws in Scotland) ensure a good supply of wholesome water , and that only appro ved materials, pipes and fittings are used to conv ey w ater . These are a statutor y document and take priority ov er all other regulations and recommendations.
5 It is impor tant to ensure that the cold water main is capab le of supplying the increased demand which will be imposed on it. Hot and cold w ater are both dra wn off the same source of supply . Remember , there will not be a stor age tank to help compensate f or variations in the demand on the system.
6 SECONDAR Y RETURN COMBINA TION V AL VE EXP ANSION RELIEF PIPE COLD M AINS-IN 22mm DRAIN E XP ANSION VESSEL PRESSURE + TEMPERA TURE RELIEF V AL VE HOT SUPPL Y 22mm TUNDISH 22mm MAX.
7 RETURN FLOW SECONDAR Y RETURN COMBINA TION VA L VE EXP ANSION RELIEF PIPE COLD MAINS-IN 22mm DRAIN EXP ANSION VESSEL PRESSURE + TEMPERA TURE RELIEF V AL VE ZONE VA L VE HOT SUPPL Y 22mm TUNDISH 22mm MAX.
8 The cold w ater combination v alv e can be connected either close by the unit or alter nativ ely it may be installed in a remote position from the unit as there is no requirement to site it in close pro ximity to the cylinder . This allows a fle xible and conv enient installation.
9 22mm COLD MAINS IN 22mm COLD MAINS IN 22mm T O WA TER HEA TER 3/4” B.S.P . CONNECTION FOR EXP ANSION VESSEL 22mm T O CYLINDER NON-RETURN V AL VE (WITHIN HOUSING) 22mm BALANCED COLD W A TER T AKE OFF WITH NON-RETURN V AL VE 15mm EXP ANSION RELIEF OUTLET T O TUNDISH SER VICEABLE 3/4” PRESSURE REDUCING CARTRIDGE AND LINE STRAINER (SET A T 3.
10 2.9 C ONNECTION T O S ER VICES It is recommended that a 22mm pipe run should supply the outlets throughout the b uilding, especially to baths and sho wers.
11 connected. If unv ented hot water storage systems are installed where discharges from saf ety devices ma y not be apparent i.e. in dwellings occupied b y the blind, infirm or disabled people, consideration should be giv en to the installation of an electronically operated de vice t o w a r n w h e n d i s c h a r g e t a k e s place .
12 calculate the ne xt largest size. Maximum resistance allow ed for a straight length of 28mm pipe (D2) from G 1 / 2 temperature & pressure v alve equates to: 18m.
13 pre vent risk to the appliance’ s lif espan when disconnecting the protection system f or an extended period of time, it is necessary to drain the appliance bef orehand.
14 The ther mostat(s) on the immersion heater(s) should be adjusted to tr ip at 60°C . This is the ideal temper ature to prolong element life in hard w ater areas. Scale on the sheath builds up more r apidly at temperatures abov e this causing the element to ov erheat and premature failure can occur .
15 INDIRECT SYSTEMS F or models up to 300 litres a mains supply of 240V , 3kW (13 amps) will be required f or the direct immersion heater . heat resistant cab le, round 3 core 2.5mm 2 (to BS) m ust be used. F or High Capacity 500 litre models consult the wiring diagram on the re verse of the inspection panel.
16 B ASIC B OILER L IST Baxi Bermuda range Boston RS and OF range Gloww orm Complheat Hideaw ay range 65 - 80 Ultimate 40 - 80 30B - 80B, 30CF - 60CF Halstead Buckingham r ange P otter ton Kingfisher .
17 3. COMMISSIONING Check f or obvious signs of damage to the cylinder and controls, and also that the controls fitted correspond with the ref erences quoted in these instructions. Ensure that the Drain Coc k at the base of the appliance is closed before commencing.
18 4.2 T HERMAL C UT - OUT ( S ) 4.3 I MMERSION H EA TER ( S ) 4.4 U NVENTED C ONTROLS 4. MAINTENANCE T o ensure efficient safe oper ation, it is recommended that the appliance is ser viced annually b y a competent person. After ser vicing, preliminar y electrical system checks must be carried out to ensure electrical safety (i.
19 4) Expansion relief valv e - check manually b y tur ning the test knob (ensure v alv e closes after testing) ; 5) Discharge pipes (D1) - from both temperature & pressure relief and e xpansion r.
20 Un vented Controls(s) Check controls as per the f ollowing: 1 ) Line strainer - with the water supply turned off remove screen from str ainer and clean of any detritus; 2) Expansion v essel - with .
21 F A UL T POSSIBLE CA USES REMED Y 1) Mains cold water Check and open Isolating supply shut off and/or stop valv e. Check water , Local Water A uthority NO HO T W A TER 2) Line strainer T ur n off m.
22 6. TECHNICAL INFORMA TION 12 3.5 3.5 6 7/90 3.5 240 3 480 (1) (3) 60 - - - - 1.15 27 12 3.5 3.5 6 7/90 3.5 240 3 480 (1) (3) 120 - - - - 1.26 41 * T o pressure reducing valve **Pr imar y circuit 80 ° C , 1m 3 /h circulation . (1) Single Phase (2) Single Phase/Three Phase (3) BS 3456 Section 2.
23 NO TES www.tradeplumbing.co.uk Call Sales On 08708034288 www.tradeplumbing.co.uk Call Sales On 08708034288.
24 Man uf acturer : MTS Benelux sa/n v - Belgium Commercial subsidiar y: MTS (GB) LIMITED MTS Building Hughenden A ven ue High Wycombe Bucks . HP13 5FT T elephone: (01494) 755600 F ax: (01494) 459775 Internet: www .ar iston.co .uk E-mail: inf o@uk.mtsg roup .
An important point after buying a device Ariston Unvented Hot Water Storage Cylinders (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
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If you already are a holder of Ariston Unvented Hot Water Storage Cylinders, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Ariston Unvented Hot Water Storage Cylinders.
However, one of the most important roles played by the user manual is to help in solving problems with Ariston Unvented Hot Water Storage Cylinders. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Ariston Unvented Hot Water Storage Cylinders along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
