- How hot water can be drained. (see page 11 for details). 1. IMPORTANT INSTALLATION POINTS 1.1 The BAXI Premier Plus water heater MUST be fitted with a pressure relief valve rated at 8 bar. FAILURE TO PROVIDE ADEQUATE PRESSURE RELIEF WILL INVALIDATE ANY GUARANTEE AND LEAD TO A DANGEROUS INSTALLATION.
3. INSTALLATION – PLUMBING 3.1 Refer to section IMPORTANT INSTALLATION POINTS. Plumb in valves in the sequence shown in diagram 3, below. Ensure the valves are installed in the correct orientation by reference to the direction of flow arrows marked on them. 3.2 The water connections on the water heater accept direct connection of 1”...
Drain valve 4. ELECTRICAL REQUIREMENTS 4.1 The BAXI Premier Plus water heater is suitable for use with most gas or oil fired boilers provided the boiler has adequate thermostatic control and over-temperature protection. If in doubt consult the boiler manufacturer.
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Diagram 5 Control High limit thermostat thermostat Load (Demand Contact) Satis ed Common (S/L) Diagram 6 Temperature Adjustment Thermal cut-out °C reset under screw head Diagram 7 INDIRECT THERMOSTAT 2 PORT ZONE VALVE PROGRAMMER DHW HEAT EXCHANGER AND THERMAL CUT-OUT Ph N 2 x 2 PORT ZONE VALVE SYSTEM...
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Diagram 8 INDIRECT THERMOSTAT PROGRAMMER AND THERMAL CUT-OUT Ph N 3 PORT MID POSITION VALVE SYSTEM WIRING CENTRE ELECTRICAL SUPPLY NOTE: THE EARTH CONNECTIONS HAVE BEEN OMITTED FOR CLARITY. ALL EARTH CONNECTIONS MUST BE LINKED BACK TO THE EARTH TERMINALS IN THE WIRING CENTRE CV PUMP 3 PORT MID POSITION...
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5. IMMERSION HEATER - ELECTRICAL REQUIREMENTS Note: At the time of installation the Cylinder is fitted with a blank immersion boss and cover. A 3kW immersion is available as an accessory, 95 602 030, page 14 5.1 If the water heater is fitted with a supplementary immersion heater it will incorporate a thermostatic control and over-temperature cut-out.
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Diagram 10 Thermostat Earth Post Brown Blue Fused (13A) double pole isolating switch 1.5mm² 3 core HOFR sheathed cable 230V ~ MONOPHASE Diagram 11 Customer earthing Thermal cut-out terminal reset button Temperature adjustment Thermostat...
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6. COMMISSIONING 6.1 DO NOT switch on either the immersion heater or boiler until the water heater has been filled with water and checked for leaks. 6.2 Check that all installation, electrical and discharge pipe requirements have been met. 6.3 Check that all water and electrical connections are correctly made and are tight. 6.4 Open a hot tap supplied by the water heater, turn on the cold water supply to the water heater.
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7.9 Replace the immersion heater thermostat by carefully plugging the two male spade terminations on the underside of the thermostat head into the corresponding terminations on the element. Ensure the thermostat is pushed fully home. 7.10 Rewire the immersion heater in accordance with diagram 10, page 9. Refit and secure the terminal cover.
NOTE the water discharged may be very hot. Ensure the valve re-seats correctly when released. 10. USER INSTRUCTIONS 10.1 The BAXI Premier Plus water heater stores water at the temperature set on the adjustable thermostat. This is factory set to give a storage temperature of approx. 60 C. However, this can be...
12. SPARE PARTS 12.1 The following list of spare parts is available for the BAXI Premier Plus water heater. Refer to the technical data label on the water heater to identify the model installed and to ensure the correct parts are ordered.
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Notes: The pace of product development is such that we reserve the right to change product specifications without notice. We do, however, strive to ensure that all information in this leaflet is accurate at the time of publication.
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Baxi Heating UK Ltd - Heatrae Sadia Heating Trading Division Hurricane Way Norwich NR6 6EA England www.heatraesadia.com A BDR Thermea company 36006191_issue_04...
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