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Installation instructions & user manual
Zip
InLine
Electronically controlled instantaneous water heaters.
Model number:
DBX, DEX
Installation instructions & user manual
9120-34373 v4.00 Nov 2018 - ZIP DBX DEX
Tel: 0345 6 005 005 email: service@zipindustries.co.uk www.zipwater.co.uk
Technical support
1
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Summary of Contents for clage Zip InLine Series
- Page 1 Installation instructions & user manual InLine Electronically controlled instantaneous water heaters. Model number: DBX, DEX Installation instructions & user manual Technical support 9120-34373 v4.00 Nov 2018 - ZIP DBX DEX Tel: 0345 6 005 005 email: service@zipindustries.co.uk www.zipwater.co.uk...
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Page 2: Table Of Contents
CONTENTS SAFETY INSTRUCTIONS ..............3 GENERAL PRODUCT DESCRIPTION . -
Page 3: Safety Instructions
SAFETY INSTRUCTIONS IMPORTANT: PLEASE READ THESE INSTRUCTIONS CAREFULLY. NOTE THE SAFE OPERATIONAL REQUIREMENTS, WARNINGS AND CAUTIONS. USE THIS PRODUCT CORRECTLY AND WITH CARE FOR THE PURPOSE FOR WHICH IT IS INTENDED. FAILURE TO DO SO MAY CAUSE DAMAGE AND/OR PERSONAL INJURY, AND WILL INVALIDATE THE WARRANTY. RETAIN THESE INSTRUCTIONS FOR FUTURE USE. - Page 4 SAFETY INSTRUCTIONS To observe additionally for pressureless installation: • The water outlet behind the devices must not be blocked, and the water flow must not be restricted. • The water outlet facilities, such as shower heads must be decalcified regularly. Deposits must be removed at regular intervals.
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Page 5: General Product Description
GENERAL PRODUCT DESCRIPTION The instantaneous water heater DEX / DBX is a electronically controlled, pressure-resistant water heater for a decentralised water supply to one or more tap connections. Its electronic control regulates the power consumption depending on the selected outlet temperature, the respective inlet temperature and the flow rate, thus reaching the set temperature exactly to the degree and keeping it constant in case of pressure fluctuations. -
Page 6: Spare Parts
SPARE PARTS When ordering spare parts, please always specify the appliance model and serial number. Spares are available, however they may be on a made to order basis. Wall bracket IN82520 Front cover DEX & DEX12 IN82620 DBX IN82522 Non-return valve IN82246 Flow sensor IN82526... -
Page 7: Technical Data
TECHNICAL DATA Zip InLine MODEL DEX12 DBX18 DBX21 DBX24 DBX27 Installation pressure-resistant / pressureless Declared load profile Energy efficiency class * Energy efficiency (ηwh) * Annual electricity consumption * Thermostat / Temperature setting °C Sound power level dB(A) Power rating kW 8.8 / 11.5 18/21/24/27 Nominal Supply voltage... -
Page 8: Installation
INSTALLATION Requirements The following regulations must be observed: • EN 806 • The installation must comply with current IEE regulations and relevant Local Authority requirements • The rating plate and technical specifications • Only functional and appropriate tools must be used during the installation Installation site •... -
Page 9: Installing The Wall Bracket
INSTALLATION Installing the wall bracket Fig. 1 Thoroughly flush the water supply pipes before installation to remove any water borne debris. • Using a 12 mm hexagon socket screw key, screw the screw-in nipples into the wall connections. The seals must be fully screwed into the thread. - Page 10 INSTALLATION Installing the appliance Fig. 3 • Remove the appliance cover by first removing the fascia panel then unscrewing the fixing screw. • If the power supply cable is to be connected in the upper part of the appliance follow instructions “Electrical connection from above”.
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Page 11: Electrical Connection
INSTALLATION Note: Fasten the fittings with caution, to avoid damage to Fig. 6 the valves or the piping system. For surface mount connection, the two ½ inch screw-in nipples and the ½ inch seals must be screwed into the ½ inch union nuts of the hot-water and cold-water connectors. -
Page 12: Electrical Connection From Below
INSTALLATION Load shedding relay (DEX only) If further three-phase appliances are connected, a load shedding relay designed for electronic instantaneous water heaters (IN82250) LCD Description can be connected to phase conductor L Operation without load shedding A special operating mode must be selec ted on the appli ance for this relay, manufacturer‘s setting purpose. -
Page 13: Electrical Connection From Above
INSTALLATION Electrical connection from above Fig. 10 Check that the power supply is switched off prior to electrical connection! • Open the prepared breaking point (S) in the upper part of the appliance by pressing with a blunt implement (e.g. srewdriver). •... -
Page 14: Commissioning
COMMISSIONING To prevent damage to the appliance, the instantaneous Fig. 11 water heater must be purged of air before using it for the first time. Before connecting the electrical supply, open and close the hot water tap until the water runs smoothly and no more air emerges. To ensure a maximum flow, remove any existing aerator from the tap. - Page 15 COMMISSIONING regulations. • Switch on the power supply to the appliance. The digital display on the appliance must light up. • When switching on the power supply for the first time, the value “21“ (“12” for DEX12) flashes in the display. If not, please carefully read the Re installation section of these instructions.
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Page 16: Lock Level
COMMISSIONING Lock level Fig. 14 The operating mode of the appliance can be restricted. Activation of the Lock level • Disconnect the appliance from the power supply. • Insert the jumper on the power electronics (see Fig. 14). • Reconnect the power supply to the appliance. Deactivation of the Lock level •... - Page 17 SERVICE MENU Menu item order of “Service menu“: Flow: Flow rate (l/min) Flow Power: Power consumption (kW) Power Temp in: Inlet temperature (°C) Temp in Temp out: Outlet temperature (°C) Temp out Control value: Calibration value of the control system (40 - 60) Control value Power limit: Maximum power setting (kW)
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Page 18: Maintenance & Cleaning
MAINTENANCE & CLEANING Note: Maintenance work must only be carried out by a competent person familiar with instantaneous water heaters. General cleaning • Plastic surfaces and fittings should only be wiped with a damp cloth. Do not use abrasive or chlorine-based cleaning agents or solvents. - Page 19 MAINTENANCE & CLEANING Cleaning and replacing the filter strainer if direct connected Fig. 17 The cold water connection of this instantaneous water heater is equipped with a strainer. Soiling of the strainer may reduce the warm water output. Clean or replace the strainer as follows: •...
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Page 20: Operation
OPERATION Model DEX / DEX12 only Temperature setting • Set the required temperature gradually to a lower or higher value with the arrow keys . The temperature changes by 1 °C if key is pressed shortly one time. Pressing a key for a longer time changes the temperature continuously. -
Page 21: How To Save Energy
OPERATION Reset to factory setting Reset All factory settings can be recalled: • Press simultaneously. The display now counts backwards from “10“ to “00“ in second intervals. The appliance is reset at value Press + hold! “00“ • Stop pressing the keys prior to this to cancel the process. Reset completed How to save energy Set the exact temperature on the appliance and open the hot water... -
Page 22: Fault Finding
FAULT FINDING This instantaneous water heater was manufactured, thoroughly inspected & tested before delivery. Use the following fault finding information to diagnose the fault or seek remedial action. • Repairs should only be carried out by competent persons familiar with electric instantaneous water heaters. •... -
Page 23: End Of Life Disposal
END OF LIFE DISPOSAL 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. - Page 24 Zip Water UK 14 Bertie Ward Way, Dereham, Norfolk NR19 1TE 0345 6 005 005 sales@zipindustries.co.uk www.zipwater.co.uk Installation instructions & user manual Technical support 9120-34373 v4.00 Nov 2018 - ZIP DBX DEX Tel: 0345 6 005 005 email: service@zipindustries.co.uk www.zipwater.co.uk...
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