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2180423H    March 2009

Installation and 

operating

 instructions

Bewitch 

electric shower

Содержание Bewitch

Страница 1: ...Installers please note these instructions are to be left with the user 2180423H March 2009 Installation and operating instructions Bewitch electric shower ...

Страница 2: ...Replacing the cover 12 Commissioning 13 Operating the shower 15 Operating functions 17 Instructions for installers and service engineers only 18 Spare parts 19 Fault finding 20 21 Guarantee service policy etc rear cover To check the product suitability for commercial and multiple installations please contact Triton s specification advisory service before installation Telephone Facsimile E mail 084...

Страница 3: ...d also cause the Pressure Relief Device in the unit to operate This product is not suitable for mounting into steam rooms or steam cubicles PLUMBING The plumbing installation must comply with Water Regulations Building Regulations or any particular regulations as specified by Local Water Company or Water Undertakers and should be in accordance with BS 6700 The supply pipe must be flushed to clear ...

Страница 4: ...nts are switched on It is vital that the commissioning procedure is followed Failure to carry out this operation will result in damage to the unit and will invalidate the guarantee The following points will help you understand how the shower operates a The electric heating elements operate at a constant rate at your chosen power setting It is the rate of the water passing through the heater unit w...

Страница 5: ...Solenoid valve 10 Guide pockets 11 Heater and element assembly 12 Thermal cut out main 13 Earth connection 14 Outlet temperature limiter 15 Trimplate Inside cover fig 2 16 Cover tags 17 Control PCB Other items Screw fixing kit Instructions guarantee etc 338 mm 68 mm 47 mm 145 mm 208 mm Inlet Outlet Fig 1 Fig 2 Note Not all wiring shown for reasons of clarity 1 2 3 4 5 6 7 8 9 10 10 10 15 14 11 5 1...

Страница 6: ...h will take the fuse or Miniature Circuit Breaker MCB necessary for the shower Fig 4 4 1 If your consumer unit has a rating below 80A or if there is no spare fuse way then the installation will not be straightforward and may require a new consumer unit serving the house or just the shower 4 2 You will need to contact the local electricity company They will check the supply and carry out what is ne...

Страница 7: ...rent carrying capacity of the cable must be at least that of the shower circuit protection see Table B 8 1 To obtain full advantage of the power provided by the shower use the shortest cable route possible from the consumer unit to the shower 8 2 It is also necessary to satisfy the disconnection time and thermal constraints which means that for any given combination of current demand voltage drop ...

Страница 8: ...out the year During periods of high ambient temperatures it may be necessary to select a low power setting to achieve your preferred shower temperature The water supply can be taken from a cold water storage cistern provided there is a minimum head of ten metres above the showerhead fifteen metres for the 10 5kW model It must be an independent supply to the shower only If it is intended to operate...

Страница 9: ...aged or kinked shower hose or a blocked showerhead which can cause the PRD to operate When commissioning the showerhead must be removed from the flexible hose while at the same time the temperature control must be at the minimum flow position Failure to follow this procedure may also cause the PRD to operate Make sure the shower is positioned over a bath or shower tray because if the PRD operates ...

Страница 10: ... approvals If bottom surface entry is required for the mains cold water then the necessary aperture will need to be cut out in the trimplate and cover fig 9 If surface cable entry from the top is required then a small area will need to be cut out in the backplate fig 10 If installing a feed pipe from the rear or bottom the centre of the inlet valve to the wall surface is 20mm fig 11 Note If entry ...

Страница 11: ...or a soft building block you must use special wall plugs and an appropriate drill bit Screw top fixing screw into position leaving the base of the screw head protruding 6 mm out from the wall Hook the backplate over the top screw and fit the bottom fixing screw into position Do not fully tighten the screws at this stage as the fixing holes are elongated to allow for out of square adjustment after ...

Страница 12: ... and system debris This can be achieved by connecting a hose to the pipework and turning on the mains water supply long enough to clear the debris to waste Procedure Turn off water supply either at the mains stopvalve or the isolating stopvalve Connect the mains water supply to the inlet of the shower via 15mm copper stainless steel or plastic pipe using a 15mm x 15mm elbow compression fitting Do ...

Страница 13: ... The outer sheath of the supply cable must be stripped back to the minimum The supply cable must be secured either by routing through conduit or in trunking or by embedding in the wall in accordance with the current IEE wiring regulations The use of connections within the unit or other points in the shower circuit to supply power to other equipment i e extractor fans pumps etc will invalidate the ...

Страница 14: ...re not trapped Guide into position so that the knob spindle locates correctly minor adjustment may be necessary to align the knob and spindle Should any difficulty arise recheck the points above Whilst applying slight pressure to the front cover secure in position with the three retaining screws Turn the electric supply back on at the isolating switch The power indicator will light No water will f...

Страница 15: ...n so that the control spindle locates correctly minor adjustment may be necessary to align the control and spindle Should any difficulty arise recheck the points above Whilst applying slight pressure to the front cover secure in position with the three retaining screws Fit the flexible hose to the shower outlet making sure the outlet of the hose is directed to waste Make sure the supplied sealing ...

Страница 16: ...ase any trapped air from within the unit Once the flushing out has been completed switch off the electricity to the shower at the isolating switch The water will cease to flow Unscrew the top and bottom retaining screws again fig 7 and lift the cover from the backplate Attached to the display PCB inside the cover is a 10 way ribbon cable The ribbon cable connector must be plugged into the socket l...

Страница 17: ...igh cold and economy fig 21 The upper button red symbol is a high power setting which allows the highest flow achievable for your preferred temperature This setting should normally be regarded as optimum shower performance throughout the year Temperature adjustment at this setting is via the temperature control The centre button blue symbol is for cold water only Adjusting the temperature control ...

Страница 18: ...by testing with your hand before stepping under the showerhead There will always be a time delay of a few seconds between selecting a flow rate and the water reaching the stable temperature for that flow rate Caution It is recommended that persons who may have difficulty understanding or operating the shower controls should not be left unattended whilst showering Special consideration should be gi...

Страница 19: ... continue to flow for a few seconds flushing out any remaining hot water This makes sure the next immediate user will not receive a slug of hot water if standing under the showerhead when starting the shower Temperature limiter During normal operation if an overheat temperature is sensed power to the elements will be reduced Water will continue to flow When the temperature has cooled sufficiently ...

Страница 20: ...upply at the mains The inlet filter is situated in the inlet pipe which is part of the solenoid valve fig 27 To gain access to the filter will require the trimplate to be removed and disconnecting and removal of the compression fitting Also depending on the incoming pipework arrangements if there is not enough slack in the pipework it could mean the removal of the unit from the wall When cleaning ...

Страница 21: ... 4 Stabiliser valve 82600700 5 Solenoid valve 83304130 6 Thermal cut out TCO 22009860 7 Outlet pipe assembly 85000130 8 Trimplate 7051656 9 Cover assembly P10120600 PCB LED shroud 83308330 Control PCB shield 7052173 PRD O ring 83301330 Wire kit 83304170 Ref Description Part No 1 2 2 3 4 6 5 7 8 1 2 3 4 5 6 7 8 9 ...

Страница 22: ...r is in use or see 4 2 4 Fit pump to give minimum pressure see rating label Contact Customer Service for advice Readjust flow rate to give reduced flow Select high power Blown fuse or circuit breaker Check supply Renew or reset fuse or circuit breaker If it fails again consult a qualified electrician Have unit checked by suitably qualified electrician or contact Triton Customer Service Wait until ...

Страница 23: ... 6 1 1 6 2 1 6 3 1 temperature Interrupted power supply Electrical malfunction or safety cut out operated Water pressure has dropped below minimum required Blocked showerhead Twisted blocked flexible shower hose Showerhead not removed while commissioning 4 4 4 5 5 1 6 1 6 2 6 3 Shower varies from normal temperature to cold during use Pressure relief device has operated water ejected from PRD tube ...

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Страница 28: ...he model number and power rating of the product together with the date of purchase 2 Based on information given over the telephone a Triton Customer Service Advisor will attempt to diagnose the fault and confirm whether a site visit from a qualified service engineer is required 3 All products attended to by a Triton service engineer must be installed in full accordance with the Triton installation...

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