These tanks are supplied with a 10 Bar TPR. 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.
2. INSTALLATION – GENERAL REQUIREMENTS 2.1 National Wiring rules may contain restrictions concerning the installation of these water heaters in certain areas, eg bathrooms. 2.2 The water heater MUST be installed vertically. 2.4 Enough space should be left around the water heater for pipe connections and for access to controls and any safety valves fitted.
Diagram 2 - Dimensions 30° 45° 35° 40° 3. INSTALLATION – PLUMBING 3.1 Refer to section IMPORTANT INSTALLATION POINTS. Plumb in valves in the sequence shown in Diagram 3, page 6. 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”...
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Diagram 3 Temperature and Pressure Balanced cold To hot outlets Pressure relief (T&P) water connection relief valve valve Pressure reducing valve Mains water supply Secondary return Boiler thermostatic Element controls Primary flow Tundish Primary return Discharge pipe Inlet Drain valve Diagram 4 To hot outlets None-return 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. 4.2 The primary flow from the boiler MUST be pumped. Gravity circulation will not work due to the special design of the primary heat exchanger.
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5. COMMISSIONING 5.1 DO NOT switch on either the immersion heater or boiler until the water heater has been filled with water and checked for leaks. 5.2 Check that all installation, electrical and discharge pipe requirements have been met. 5.3 Check that all water and electrical connections are correctly made and are tight. 5.4 Open a hot tap supplied by the water heater, turn on the cold water supply to the water heater.
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6. MAINTENANCE - DESCALING IMMERSION HEATER (IF FITTED) Warning: Before starting any work on the Baxi PremierPlus immersion heater(s) switch off all electrical supplies to such immersion heater(s) including thermostatic controls, these may be on a separate circuit. 6.1 Little maintenance is required, however in hard water areas the water heater will require periodic de-scaling to ensure efficient operation.
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7. MAINTENANCE - DESCALING THE WATER HEATER Warning: Before starting any work on the Baxi PremierPlus cylinder switch off all electrical supplies to all controls and immersion heaters (if fitted), these may be on a separate circuit. 7.1 Switch off and disconnect the electrical supply and shut down the boiler (indirect water heaters).
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Ensure the valve re-seats correctly when released. 9. USER INSTRUCTIONS 9.1 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. C. However, this can be set to give temperatures in the range 10 to 70 C.
11. SPARE PARTS 11.1 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.
KEY DESCRIPTION SPARES NUMBER ROD THERMOSTAT 95980025 28mm PUMP ISOLATING VALVE 95605177 1/2” BLANKING STAT POCKET 95607690 1” BLANKING STAT POCKET 95607691 CUT-OUT THERMOSTAT 95980009 ACCESSORIES 6kW ELEMENT ASSEMBLY - SINGLE PHASE 95970155 9kW ELEMENT ASSEMBLY - SINGLE PHASE 95970156 12kW ELEMENT ASSEMBLY - THREE PHASE 95970144 18kW ELEMENT ASSEMBLY - THREE PHASE...
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Part Part 95:611:025 95:607:396 Part Part 95:605:176 95:607:_ _ _ 8-11 Part Part 95:605:182 95:605:_ _ _...
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13-15 16&17 Part Part 95:605:_ _ _ 95:605:_ _ _ Part Part 70:33:371 95:605:197 Part Part 95:612:650 95:612:652...
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Part Part 95:980:025 95:605:177 Part Part 95:607:691 95:607:690 Part 95:980:009...
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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 36006192_issue_08...
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