Zip DEX Installation, Maintenance And User Instructions Download Page 19

  August / 2014 

Page 17  

DEX & DBX Installation, Maintenance and User Instructions V1.05

Warranty

The Zip appliance you have chosen is precision-built from the finest materials 

available and should give many years of trouble free service.
Certain warranties may be implied by law into your contract with Zip.  
The warranty provided below is additional to these implied warranties and 
nothing set out below shall limit your statutory rights or rights at law.
Zip Heaters (UK) Ltd warrants that, should any part fail within 12 calendar 
months of installation, that part will be repaired or replaced free of charge by 
Zip or its Distributor or Service Provider, except as set out below, provided the 
appliance is installed and used strictly in accordance with the instructions  
supplied, and that failure is not due to accident, misuse, abuse, unsuitable 

water conditions, or to any alteration, modification or repair by any party not 

expressly nominated by Zip.
No costs are payable by the customer other than any mileage or  
travelling-time charges incurred by a Zip Service Provider or the cost of 
removal, cartage and re-installation of any component of the appliance if it 
needs to be returned for repair to Zip or its Distributor.
This warranty does not cover damage resulting from non-operation of the  
appliance or consequential damage to any other goods, furnishings or property. 
Zip does not exclude, restrict or modify any liability that cannot be excluded, 

restricted or modified or which cannot, except to a limited extent, be excluded, 
restricted or modified as between the owner or user and Zip under the laws 

applicable.
Furthermore, this warranty does not displace any statutory warranty, but, to 
the extent to which Zip is entitled to do so, the liability of Zip under any   
statutory warranty will be limited at Zip’s option to the replacement of the  
appliance or supply of equivalent appliance, the payment of the cost of  
replacing the appliance or acquiring an equivalent appliance, or the payment 
of the cost of replacing the appliance or acquiring an equivalent appliance, or 
the payment of the cost of having the appliance repaired or the repair of the 
appliance.

The use of this crossed out wheeled bin logo indicates that this 
product needs to be disposed of separately to any other household 
waste.
Within each of the European Union member countries, provisions 
have been made for the collection and recycling of unwanted 
electrical and electronic equipment.
In order to preserve our environment we ask that you dispose of 
this product correctly. Please contact Zip Customer Service for 
advice on 0845 6 005 005 or 0345 6 005 005

Summary of Contents for DEX

Page 1: ...ons carefully before commencing installation of the InLine water heater Please leave these instructions with the end user after installation Zip Heaters UK Ltd 14 Bertie Ward Way Dereham Norfolk NR19...

Page 2: ...ioning 11 Maintenance and cleaning 13 Operation Model DEX only 14 Fault finding 16 Warranty 17 Contents Please read these instructions carefully before commencing installation of the DEX DBX Electroni...

Page 3: ...BX the factory set outlet temperature is 50 C and can be adjusted inside the appliance within the range 30 C to 60 C For DEX excluding DEX12 a maximum inlet temperature of 70 C is suitable for use wit...

Page 4: ...ed at all times Check that the power supply is switched off prior to electrical connection The appliance its wiring and piping must not be modified in any way In case of malfunction isolate the power...

Page 5: ...ied e g due to work on the plumbing system or maintenance the appliance must be vented by opening and closing the hot water tap until all air has been eliminated from the water heater and no more air...

Page 6: ...W 9 8 3 11 4 3 13 0 3 14 8 3 Flow rate 50 C l min 2 3 3 8 8kW 4 1 11 0kW 6 8 7 9 9 0 3 10 2 3 Pressure loss 2 5 l min 0 2 bar 9 0 l min 1 3 bar 4 Required specific water resistance 15 C DEX 1300 ohm c...

Page 7: ...w sensor IN82526 Thermal sensor IN82851 Thermal sensor IN82851 DEX DEX12 Control Panel IN82550 Fine filter IN82162 Flow limiter IN89111 DBX18 IN89110 DBX21 24 IN89109 DBX27 IN89110 DEX IN89108 DEX12 S...

Page 8: ...of the connection cable must be in accordance with the power rating of the appliance and the specific requirements of the installation site up to a maximum cable size of 10mm2 Take care to protect the...

Page 9: ...there are no hidden cables or pipe work Attach the wall bracket using the fixings and screws supplied 4 Offset tiling or uneven surfaces can be compensated for by up to 30mm with the aid of the spacer...

Page 10: ...lly bent through a maximum of approximately 30 to allow it to align with the fixing hole see Fig 4 However it must be ensured that the water connection pipes can be connected to the appliance without...

Page 11: ...tance from the wall as illustrated in Fig 6 using the spacer sleeves supplied In this case the two fixing holes near the lower pipe connections should also be used 3 The flared end of the pipes must b...

Page 12: ...leaks from coming into contact with the electrical leads The protection sleeve must be used and free from damage 3 Open the control panel to the right 4 Fit the connecting cables into the terminal blo...

Page 13: ...uld only be carried out by a competent person familiar with instantaneous water heaters 1 Switch on the power supply to the appliance The digital display will light up Fig 9 3 phase model shown S CAUT...

Page 14: ...ters co uk DEX Reinstallation If the appliance is to be re commissioned under different installation conditions it may be necessary to alter the maximum power rating To re set the maximum power rating...

Page 15: ...cted regularly by a competent person to ensure proper functioning and operational safety Water quality should be considered when determining the frequency of inspection Cleaning and replacing the filt...

Page 16: ...by prolonged pressing of the program key The display changes from P1 or P2 to the new temperature value which becomes available each time the corresponding program key is pressed Temperature limitatio...

Page 17: ...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 to heat the volume of hot water being...

Page 18: ...ontrol system has switched off Switch power supply off and on If Er still flashes contact Zip Service Poor hot water flow rate DEX DBX Outlet fitting dirty or calcified Clean shower head or tap nozzle...

Page 19: ...tor This warranty does not cover damage resulting from non operation of the appliance or consequential damage to any other goods furnishings or property Zip does not exclude restrict or modify any lia...

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