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Installation, Maintenance and User Instructions ZIP InLine Electronic Instantaneous Water Heaters Models: ES3, ES4 & ES6 Issued August 2014 The terms ‘Zip’ and ‘InLine’ are registered trademarks Zip Heaters (UK) Ltd 14 Bertie Ward Way Dereham Norfolk NR19 1TE Telephone: 0845 6 005 005 9120-14111 August 2014 V1.06...
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 / 0345 6 005 005 ES3, ES4 & ES6 Instructions. V1.06...
Approvals- Zip InLine ES3, ES4 and ES6 are VDE approved to the LVD and EMC directives and CE endorsed. Zip InLine ES3, ES4 and ES6 have been examined, tested and found when correctly fitted to comply with the requirements of the United Kingdom Water Regulations / Byelaws (Scotland).
WARNING: Situations that could cause injury to yourself or others. water supply. Repairs must only be carried out by Zip Heaters (UK) Ltd or an authorised Zip service CAUTION: Situations that could cause damage to your appliance or other equipment.
• Incoming water temperature must not exceed 70°C. • The Zip InLine is intended for connection to mains supply only. In any other case please contact Zip on 0845 6 005 005 / 0345 6 005 005 for advice.
Technical data Model Nominal supply voltage 1/N/PE 230 V~ Power rating (kW) Rated Current (A) Element type Bare wire Rated pressure 1 MPa (10 bar) Factory set temperature 38°C Temperature adjustment range 30°C - 43°C Maximum inlet temperature 70°C Factory set flow rate @ 3 bar (l/min) Switch on flow rate (l/min) Switch off flow rate (l/min) Flow rate @ 38°C (l/min)
• These instructions must be read and fully understood before commencing the installation. If in doubt, or in need of further guidance please ring Zip on 0845 6 005 005 / 0345 6 005 005. • Zip InLine water heaters must be installed by a competent person familiar with electric instantaneous water heaters.
Installing the appliance 1. Secure the wall bracket to the wall with screws and wall plugs supplied (Fig. 1). 2. Place the appliance on the wall bracket and snap into position (Fig. 2). Note! This appliance is intended for under sink installation with the water connections pointing vertically upwards.
Fig. 3 Seal Filter Cold Water Seal Connection (inlet) Hot Water Connection (outlet) Plumbing connection (Fig. 3) 1. The cold water inlet (blue) and hot water outlet (red) are marked on the rating plate. Connect the appropriate pipes from the tap to the water inlet and outlet accordingly. Avoid exerting any mechanical pressure on the appliance by applying a 13mm spanner on the flats of the inlet and outlet connections when tightening the pipe connectors (Fig.3).
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Typical installation Fig. 4 Fig. 4/5 show unvented installation with closed outlet tap. Fig. 4a shows open vented installation Fig. 4a You may also use an open vented installation. Fit Jet Regulator Fig. 5 Jet Regulator Non-return valve Rear Flow Control Valve Cable Mains Supply Entry...
Electrical connection Do not switch on the electric power at this time. Installation must be carried out by a competent electrician. The electrical installation including earthing and cross bonding should comply with current IEE regulations and any Local Authority requirements. IMPORTANT: The appliance must be installed according to the specification on the rating plate and the technical specifications.
The underside of the cover (Fig. 8) is the data plate and displays model type, serial number etc. Fig. 8 1500-15001 Appliance must be earthed! 012345-012345 Zip Industries Fig. 9 MADE IN GERMANY Replacing the cover (Fig. 9) Push the cover towards the wall bracket under the edges of the water connections.
Water too cold • Increase the temperature by turning the potentiometer clockwise until the desired temperature is achieved. • If the desired temperature cannot be achieved the red LED on the PCB will light (solid) to show that the unit cannot achieve the preset temperature. (See LED functions on page 14). •...
All service work should be performed by an authorized Zip service engineer – for details of the full range of services available call Zip Service on: 0845 6 005 005 / 0345 6 005 005. When calling for service, please always specify the appliance model and serial number.
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Problem Possible cause Solution Open the main water valve / No water flows Water supply is turned off shut off valve Fit the correct Jet Regulator The Jet Regulator is not fitted (see Fig. 5) Check water flow Water pressure is not Water flows more slowly than pressure, check the water flow sufficient...
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 having the appliance repaired or the repair of the appliance.
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