background image

Electronically controlled instantaneous water heater 

DEX: 27931 - 60 °C models

Instructions for the user

Summary of Contents for DEX ELECTRONIC MPS

Page 1: ...Electronically controlled instantaneous water heater DEX 27931 60 C models Instructions for the user...

Page 2: ...racket 9 Bottom part 10 DBX DEX connecting pipe 11 801102 PCB cover 2 1 12 Control panel support 13 Connecting terminal 14 Inlet pipe Pos Part No Description 15 Frame 16 801108 Flow limiter 8 l min 17...

Page 3: ...ts on human health and the environment which could other wise arise from inappropriate waste handling Please contact your local authority for further details of your nearest designated collection poin...

Page 4: ...n case of maintenance the appliance must be vented correctly in accordance with the instructions in this manual Do not remove the front cover under any circumstances before switching off the mains ele...

Page 5: ...Required spec water resistance 15 C 1100 cm Spec electrical conductivity 90mS m Inlet temperature 70 C Flow rate to switch on max flow rate 2 5 8 0l min 3 Pressure loss 20kPaat 2 5l min 130kPaat 9 0l...

Page 6: ...6 Instructions for user 9120 34313 DEX 801047 November 2012 v1 00 6 Typical installations...

Page 7: ...r 2012 v1 00 6 Typical installations 466 363 56 100 170 231 upper edge of the shower cabin approx 1950 alternative rear cable entry depth of the unit 97 rear cable entry min 10 shut off valve upper ed...

Page 8: ...tchen sink or Cleaners sink Refer to AS NZS 3500 4 8 Operation Temperature setting The required hot water temperature can be increased or decreased in incre ments of 1 C by briefly pressing the up arr...

Page 9: ...onic circuitry meaning that precise temperature control can no longer be guaranteed when supplying more than one outlet Power limit If the maximum power available from the DEX heater is insufficient t...

Page 10: ...everal times until all air has been eliminated from the water heater and no more air emerges 8 Re fit the appliance cover and restore power to the unit Fig 13 Fig 12 N B Maintenance work must only be...

Page 11: ...flow rate at the outlet Selected temperature not achieved Decimal point does not flash Cold water has been added at the outlet Set for required temperature and tap hot water only Decimal point flashes...

Page 12: ...633 As Zip policy is one of continuous product improvement changes to specifications may be made without prior notice Images in this booklet have been modified and may not be true representations of...

Reviews: