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DESIGN, INSTALLATION AND

SERVICING INSTRUCTIONS

AN OPEN VENTED CENTRAL HEATING

AND MAINS PRESSURE HOT WATER SUPPLY

SYSTEM INCORPORATING

A THERMAL STORE

ALL MODELS COMPLY WITH THE

WATER HEATER MANUFACTURERS

SPECIFICATION FOR INTEGRATED THERMAL

STORES

benchmark

The code of practice for the installation,

commissioning & servicing of central heating systems

Gas Council Approved Reference Numbers

89-317-09 / BMA 125 OV
89-317-10 / BMA 145 OV
89-317-11 / BMA 185 OV
89-317-12 / BMA 215 OV
89-317-13 / BMA 225 OV

Boiler

Mate OV

A - C L A S S

ISSUE 8:

06-08

Содержание BoilerMate BMA 125 OV

Страница 1: ...MPLY WITH THE WATER HEATER MANUFACTURERS SPECIFICATION FOR INTEGRATED THERMAL STORES TM benchmark Thecodeofpracticefortheinstallation commissioning servicingofcentralheatingsystems Gas Council Approve...

Страница 2: ...rom 1st April 2005 this can be achieved via a Competent Person Self Certification Scheme as an option to notifying the Local Authority directly Similar arrangements will follow for Scotland and will a...

Страница 3: ...otifiable to Building Control The BoilerMate A Class OV is not intended for use by persons including children with reduced physical sensory or mental capabilities or lack of experience or knowledge un...

Страница 4: ...ORE AUTOMATIC BYPASS VALVE 4 2 15 2 UNLESS THE HEATING SYSTEM INCORPORATES MECHANICAL THERMOSTATIC CONTROL VALVES E G 4 2 6gS TO ALL RADIATORS OR PORT ZONE VALVES 0RIMARY FLOW 0RIMARY RETURN LASS OILE...

Страница 5: ...rature is automatically regulated to approximately 52 C at the bath flow rate of 18 litres min recommended by BS 6700 The temperature is not user adjustable 1 0 DESIGN Model BMA 125 OV BMA 145 OV BMA...

Страница 6: ...rature sensors 10 Overheat sensor 11 Y type strainer flow regulator 12 A feed and expansion cistern complete with ballvalve overflow fitting and cold feed open vent pipework assembly is supplied separ...

Страница 7: ...tional 150mm must be added to the above heights to accomodate the space required for the zone equipment APPLIANCE DIMENSIONS MODEL Height Width Depth A B C BMA 125 OV 960mm 530mm 595mm BMA 145 OV 1000...

Страница 8: ...k The BoilerMate A Class units are supplied on an installation base to allow the pipe runs to connect to the appliance from any direction It is easier if all pipes protrude vertically in the cut out a...

Страница 9: ...troller is described below The appliance selection menu A0 A9 on the controller is hidden It is only possible to get to the appliance selection using the reset button Left hand S2 on the main board Wh...

Страница 10: ...n S1 T Overheat 1 6 14 Top of store in dry pocket S1 S2 are in single housing S2 T Overheat 2 2 10 S3 T DHW in 3 11 In cold water inlet pipe Wet i e direct S4 T DHW out 4 12 In hot water outlet pipe W...

Страница 11: ...thefeed water to water heaters and the hot water circuit of combination boilers to reduce the rate of accumulation of lime scale 1 0 DESIGN To comply with this requirement the hardness of the mains wa...

Страница 12: ...anufacturer and is installed fully in accordance with their recommendations It is also essential that if an alternative pipework material system is chosen the manufacturerconfirmsthatthedesigncriteria...

Страница 13: ...it is recommended that a check valve or valves are fitted on the vertical flow pipes ThewaterlevelintheF Ecisternshouldbe at least 250mm above the highest point on thesystemincludingtheradiatorsandmus...

Страница 14: ...ernally as long as the chosen system is recommended for use on domestic heating systems by the manufacturer and is installed fully in accordance with their recommendations We always recommend the use...

Страница 15: ...and depending uponthepipelayoutamanualairventmayalso berequiredonthereturnadjacenttotheboiler see boiler installation insructions Boiler sited with dipped flow and return pipes to the BoilerMate Any...

Страница 16: ...ge 5 The radiators will only get hot when the boiler is firing Itisimportantthattheflowratesthroughthese radiators is adjusted to the minimum required at the lockshield valves on the radiators If this...

Страница 17: ...rooms within the property The electrical supplies from each appliance to the boiler will need twinning so that the boiler will operate on a call from either both appliances Bothprimarypumpsandtheprima...

Страница 18: ...ot water control rocker in the constant position and the central heating rocker to off For emergency hot water and heating put the mode rocker into Switch position and the hot waterandcentralheatingco...

Страница 19: ...tures will normally be higher than in a conventional system and the design of the cupboard and door will need to take this into account No ventilationisnormallyrequiredtothecupboard A suitable locatio...

Страница 20: ...be checked and confirmed as acceptable The plastic cover and protective wrapping should be removed from the appliance and the installation base provided and placed in position The appliance can then b...

Страница 21: ...H Incoming mains cold water I Drain valve is not provided with the appliance J Primary return for pumped summer towel rail circuit Note The safety open vent and cold feed expansion must be connected t...

Страница 22: ...Mains Supply 230VAC 50Hz 32Amps 6 0 10 0 mm Twin Earth Cable PVC 10 0mm is only required when there is a high ambiant temperature and or long cable run N L N E E SL W SL B SL R L1 L2 L3 N N N SL F N I...

Страница 23: ...CALE INHIBITOR Y White Covering Flat Ribbon Cable 1 Connection only used if Modulating Pump is fitted 1 1 SWITCH ON OFF Boiler ON OFF Heating SL H Hot Water SL W Frost Protection SL F Room Stat SL R D...

Страница 24: ...d more than 6 meters above the base of the BoilerMate A Class appliance Obviously any pipework in the roof space and the feed and expansion cistern will need to be adequately insulated to protect agai...

Страница 25: ...ll cables are routed to avoid hot surfaces The supply to the BoilerMate A Class must be protected by a type B MCB to BS EN 60898 of at least 32 amps rating Two installer supplied flex cables are requi...

Страница 26: ...t adjusted to a suitable setting When the location of the boiler means that frost protection is required for the boiler circuit only a frost thermostat and pipe mounted thermostat should be fitted in...

Страница 27: ...AS BOILER HAS BEEN FULLY TESTED COMMISSIONED AFTER THE GAS BOILER HAS BEEN COMMISSIONED MOVE MCB S 1 AND 2 TO THE ON POSITION WHICH WILL BREAK THE WARNING LABEL AND THEN COMMISSION THE SWITCH FACILITY...

Страница 28: ...ection is made to the heating return on the BoilerMate Atypicalwayofprovidingheatingandhotwater time control is shown below However other methods can be used such as using a 3 channel programmer if re...

Страница 29: ...5 o C 1 5m long 2 5mm 2 high temp flying cables CT 3 6 2 5 1 4 3 6 2 5 1 4 J5 3 6 2 5 1 4 3 6 2 5 1 4 4 8 3 7 2 6 1 5 4 8 3 7 2 6 1 5 J28 4 8 3 7 2 6 1 5 E N L M DHW Pump J34 4 8 3 7 2 6 1 5 E N L M B...

Страница 30: ...opposite will be adequate for up to a typical 3 4 bedroom property Primary Water System Treatment Although the BoilerMate has no special water treatment requirements the radiators and other parts of t...

Страница 31: ...e front panel mode rocker is in the normal position Put the hot water control rocker in the constant position and the central heating control rocker in the off position b The boiler will not start i e...

Страница 32: ...The BoilerMate controller will now Turn on the central heating pump and this will be indicated by display segment H2 2 being lit c Wait until the heating circuit has reached its normal temperature bef...

Страница 33: ...T use pipe smaller than 28mm between the boiler and the BoilerMate when the boiler rating exceeds 20kW about 68 000 Btu h 14 DON Tusedippedflowandreturnbetween theboilerandtheBoilerMateunlesstheboiler...

Страница 34: ...mGledhillusingthe SpeedSpares service or throughanyofthelargerplumbersmerchants specialist heating spares suppliers Help and advice is also available from the Technical Helpline on 08449 310000 Howeve...

Страница 35: ...tlet XB122 210 225 8 1 x 6 kW switch immersion heater Wardtec XB468 125 145 185 XB469 215 XB470 225 9 Main PCB controller Argus Vision GT490 All 10 Bottom store sensor Tasseron GT198 All 11 Middle sto...

Страница 36: ...when the hot water tap is opened and closed Check that the plate heat exchanger pump is set at maximum speed Check that the space heating and hot water load is not greater than the boiler output and...

Страница 37: ...OPTIONS FOR SHOWERS 4 FIXING OPTIONS FOR TAPS MIXERS 1 MK Range Combined Regulators Aerator for screwing onto Taps Mixers with internal or external threads on their noses AntiVandal models also availa...

Страница 38: ...fixing holes 18 l mm 12 l mm 9 l mm 9 l mm 9 l mm 9 l mm 12 l mm inlet 55mm 18 l mm 12 l mm 9 l mm 9 l mm 9 l mm 9 l mm 9 l mm 9 l mm 9 l mm 9 l mm 12 l mm inlet 165mm 595mm A hot B cold blank blank...

Страница 39: ...formation and the resistance characteristics of the pipes The examples presented below are for 15mm copper pipe in table 1 and for plastic pipework in table 2 The preferred solution where space will a...

Страница 40: ...branched off the cold water main prior to the treatment device instead of the cold water manifold Any other isolating control valves and backflow protection devices should be provided as necessary to...

Страница 41: ...label should be fixed to the system in a prominent location Where a combi boiler and or a hot water storage vessel is installed in areas where the mains water can exceed 200ppm Total Hardness as defin...

Страница 42: ...ng at the top of the product Each appliance is supplied with a pallet which has been attached to the unit via the packaging The pallet will also allow for one or two persons to get a good hold e Takin...

Страница 43: ...r in materials or workmanship we will either repair or supply replacement at our option with the closest substitute in the case of any obsolete product to any address in Great Britain i free of all ch...

Страница 44: ...any other contract between the Purchaser and us which at the time of payment of the full price of the goods sold under this contract have been delivered to the Purchaser but not paid for in full c unt...

Страница 45: ......

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