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Installation, Operating and Servicing Instructions Wall Mounted Water Boiler WMB5F/B, WMB5F/W, WMB7F/B & WMB7F/W Please make a note of your product details for future use: Date Purchased:_________________________ Model Number:__________________________ Serial Number:__________________________ Dealer:_________________________________ _______________________________________ IS 769 ECN 4688 Page 1 of 13...
WARNING! This symbol is used whenever there is a risk of personal injury. CAUTION! This symbol is used whenever there is a risk of damaging your Lincat product. NOTE: This symbol is used to provide additional information, hints and tips.
Disconnect this appliance before servicing, maintenance or cleaning. This appliance is not suitable for outdoor use. TECHNICAL DATA Model Height (mm) Width (mm) Depth (mm) Weight (kg) WMB5F/B/W WMB7F/B/W 10.1 CHECK LIST OF ENCLOSURES Warranty card Instructions manual 44mm diameter rubber grommet INSTALLATION AND COMMISSIONING This appliance must be earthed.
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20mm diameter glanded bush in the base after removing the smaller knock out panel (Fig 1 B). Connection sequence is: Earth Green/Yellow Right terminal Neutral Live Centre terminal Live Brown Left terminal Power Ratings Model Amps WMB5F/B/W 13.0 WMB7F/B/W IS 769 ECN 4688 Page 4 of 13...
Water Installation Connection hoses may either be fed through the cutout in the back panel or via the larger of the two knock out panels (Fig 1 A). A blank rubber grommet is supplied and should be cut to fit around the feed pipe and fitted into the appliance base to seal it.
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Adjustment - water temperature, screen backlight and contrast. Fig 1 Consult Fig 1. Turn power off at the mains for 5 seconds and then back on again. When the ‘Filterflow’ screen is displayed, press and hold the power button (D) until the IS 769 ECN 4688 Page 6 of 13...
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software version is displayed. Press the function button Fn (E) and the temperature will be displayed. Press the power button to cycle through the values 70° to 96°C. Press the Fn button to select the required value. The backlight adjustment screen is displayed next. Press the power button to cycle through the values 1 to 25.
De-scaling the boiler at the end of the working day gives the de-scaling agent several hours to work. Lincat recommend our own de-scaling agent MS19, available from our Spares department. Wear protective clothing.
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Drain and flush all de-scaling agent from the tank completely as follows: Unscrew the drain plug (beneath the grommet – Fig 1 G) using a 24mm spanner to hold the plug and a 21mm socket on a ratchet (Fig 3) to remove it from the bottom of the tank.
SERVICING, MAINTENANCE AND COMPONENT REPLACEMENT All servicing, maintenance and component replacement on this appliance should be carried out by one of our recommended service engineers. FAULT FINDING The control panel displays information that can help with fault diagnosis. Before calling for service, draw off a litre of water, clear the fault code by pressing the Fn button and turn the boiler off and on again at the supply.
All available on serial plate Type number Serial number Lincat reserve the right to carry out any work under warranty, given reasonable access to the appliance, during normal working hours, Monday to Friday, 08:30 to 17:00. GUARANTEE This unit carries a comprehensive UK mainland 2 year warranty. The guarantee is in addition to, and does not diminish your statutory or legal rights.
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Wall mount position BODY 17.5 17.5 FIXING CRS FIXING CRS FIXING CRS IS 769 ECN 4688 Page 13 of 13...
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