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Spare Parts

1. Mira Zest Spare Parts List

416 15

Cover Assembly

416 36

Heater Tank - 7.5 kW

416 37

Heater Tank - 8.5 kW

416 38

Clamp Bracket

416 41

Thermal Switch

416 42

Cover Seal

416 43

Splash Guard

416 44

Screw Pack - components identified 'A'

416 47

Inlet Connector

416 58

Case and Tunnel

416 63

Service Tunnel

416 65

Component Pack - components identified 'B'

417 46

Microswitch N/O - 2 pin

417 47

Flow Valve Assembly (with actuator)

417 48

Switching Assembly (with actuator)

417 49

Terminal Block Assembly

872 28

3 pin Microswitch

Important Note!

Push-fit connectors must be assembled

back to back

onto the terminals of the micro-switches.

A minimum air gap of

4 mm

must be maintained

between the connectors after assembly.

4 mm minimum

Содержание Zest 7.5

Страница 1: ...1 Maintenance Guide Operation B Installation ELECTRIC SHOWERS THESE INSTRUCTIONS ARE TO BE LEFT WITH THE USER 7 5 and 8 5 kW...

Страница 2: ...ts Checklist 6 Dimensions 7 Wiring Diagram 8 Specifications 8 Installation Requirements 9 Installation 13 Commissioning 15 Operation 17 Maintenance 21 Fault Diagnosis 26 Spare Parts 28 Accessories 30...

Страница 3: ...eparatecontrolsforpowerselectionandtemperature flowadjustment Auniqueflowregulatorstabilisestemperaturechangescausedbywater pressure fluctuations These can result from taps being turned on or off or t...

Страница 4: ...ter leaks from the pressure relief valve maintenance will be required before the appliance can be safely used 1 7 DO NOT fit any form of outlet flow control as the outlet acts as a vent for the tank b...

Страница 5: ...ur electricity supply company to ensure that the electricity supply is adequate for the purpose 2 6 The plumbing installation must comply with the requirements of UK Water Regulations Bye laws Scotlan...

Страница 6: ...art names and to confirm that the parts are included 2 Documentation 1 x Installation Operation and Maintenance Guide 1 x Customer Support Brochure Section Pack Contents Checklist 1 Mira Zest 7 5 or 8...

Страница 7: ...7 Section Dimensions 202 mm 297 mm 81 mm...

Страница 8: ...valve closed Electrical 1 The appliance requires a 40 Amp fuse 2 The terminal block will not accept cable larger than 10 mm2 Standards and Approvals 1 This Mira Zest complies with all the relevant di...

Страница 9: ...5 Do not fit the appliance to the wall and tile up to the case The appliance must be fitted onto a finished flat and even wall surface This is important as difficulty may be encountered when fitting t...

Страница 10: ...f user requirements for shower installations with flexible outlet fittings However there will be occasions when the hose retaining ring will not provide a suitable solution In these instances an outle...

Страница 11: ...separate permanently connected supply must be taken from the consumer unit to the appliance through a double pole switch which has at least 3 mm contact separation The switch can be a ceiling mounted...

Страница 12: ...12 Plumbing and Electrical Schematic Diagram...

Страница 13: ...ains fed cold water supply pipe The supply must be clean and free from debris BEFORE connecting the appliance 8 Offer the appliance up to the wall and make sure that sufficient electrical supply cable...

Страница 14: ...inlet connector can be swivelled to suit the supply Cold Water Supply Pipe Service Tunnel Installation of the Mira Zest Outlet Connector Fixing Screw Cover Retaining Screw Terminal Block Electrical Su...

Страница 15: ...ise to full cold position 7 Turn the TOP knob to the MEDIUM position The temperature of the water should rise slightly Allow a few seconds for the warm water to reach the handset this shows that the M...

Страница 16: ...16 High Position Medium Position Low Position Stop Position Full Cold Position Select Shower Temperature By Rotating Clockwise As Necessary...

Страница 17: ...of the incoming cold water supply and or fluctuations in mains electrical voltage will require the TEMPERATURE knob to be adjusted as necessary 5 The appliance requires a minimum maintained running p...

Страница 18: ...g with an incoming water supply at 10 C and a showering temperature at 42 C the temperature rise is 32 C The flow rate is therefore 4 l min a These curves are for the specified outputs at 240V b Allap...

Страница 19: ...ol knob operates through approximately of a turn from cold to hot Clockwise rotation will give warmer water with less flow Anticlockwise rotation will give cooler water with more flow Note Should the...

Страница 20: ...20...

Страница 21: ...osen the connection to the inlet connector 3 Remove the screw that holds the terminal block in position This will give you sufficient room to carry out the procedure without disconnecting any mains el...

Страница 22: ...ation Electrical Supply Cable Terminal Block Cover Retaining Screw Inlet Supply Pipe Inlet Connector Flow Valve Assembly Clamp Bracket Heater Tank Microswitch Clamp Bracket Retaining Screws Heater Tan...

Страница 23: ...lve and switching assembly and the heater tank in position 7 Carefully pull the flow valve switching assembly and heater tank away from the case Make sure that you ease the inlet connector off the inl...

Страница 24: ...nals of the tankthe terminal block may be loosened by removing the fixing screw 4 Remove the splash guard which is located between the heater tank and the switching assembly 5 Remove the screws that h...

Страница 25: ...ake sure that the electrical wires are installed in the correct positions Inlet Filter Replacement WARNING Isolate the electrical and water supplies before removing the cover Mains electricity connect...

Страница 26: ...ngs Incoming water supply stop valves or appliance isolating valve turned down or off Turn stop isolating valve to the fully on position Hose or Handset blocked Clear blockage or renew Appliance fails...

Страница 27: ...installer Unable to select a cool enough shower during summer months Due to the rise in water mains supply temperature the power rating may be too high Turn the TOP knob to the MEDIUM position and re...

Страница 28: ...41658 CaseandTunnel 41663 ServiceTunnel 41665 Component Pack components identified B 41746 Microswitch N O 2 pin 41747 Flow Valve Assembly with actuator 41748 Switching Assembly with actuator 41749 T...

Страница 29: ...29 2 Mira Zest Spare Parts Diagram 416 58 B B 416 63 416 47 416 38 416 15 417 47 41746 872 78 416 36 416 37 416 43 417 49 416 41 B A A A A A 416 42 A 417 48...

Страница 30: ...ackfloworbacksiphonage ofpotentiallycontaminatedwater throughshowercontrolswhicharefittedwithaflexible hose as part of the outlet shower fitting The inclusion of the Mira DCV H will increase the requi...

Страница 31: ...31 Notes...

Страница 32: ...344 Monday to Friday 9am 5pm By Fax Dublin 01 4592329 24 Hours By Post Modern Plant Ltd Otter House Naas Road Clondalkin Dublin 22 Eire Guarantee Caradon Plumbing Solutions guarantee this product agai...

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