Table of Contents
Related Manuals for Heatrae Sadia Multipoint 30
Summary of Contents for Heatrae Sadia Multipoint 30
- Page 1 Installation and User Instructions for the MULTIPOINT 30 and 50 litre Unvented Water Heaters Please read and understand these instructions before starting work. Please leave this leaflet with the user following installation 36 00 5720 Issue 03...
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Page 2: Important Installation Points
Please read and understand these instructions prior to installing your Multipoint unvented water heater. Particular attention should be paid to the section headed IMPORTANT INSTALLATION POINTS. Following installation and commissioning the operation of the heater should be explained to the customer and these instructions left with them for future reference. -
Page 3: Installation - General Requirements
WARNING: IF WATER FLOWS FROM THE PRESSURE RELIEF VALVE OR TEMPERATURE/PRESSURE RELIEF VALVE THE ELEC- TRICITY SUPPLY MUST BE SWITCHED OFF IMMEDIATELY. CON- TACT THE HEATRAE SADIA SERVICE TEAM (Tel: 08701 600125) OR AN APPROVED INSTALLER. Diagram 1 Schematic Installation Diagram 2.0 INSTALLATION - GENERAL REQUIREMENTS:... -
Page 4: Installation - Wall Mounting
2.5 NOTE: Ensure that the wall can support the full weight of the unit (see TECHNI- CAL SPECIFICATIONS) and that there are no hidden services (electricity, gas, or water) below the surface of the wall. 2.6 DO NOT install where the unit may freeze. Diagram 2 Dimensions Dim ension 30 Litre... -
Page 5: Installation - Plumbing
Diagram 3 Bracket and Levelling Feet Positions 4.0 INSTALLATION - PLUMBING 4.1 Refer to the section IMPORTANT INSTALLATION POINTS. Plumb in the valves in the sequence shown in Diagram 1. Ensure the valves are installed in the correct orientation by reference to the direction of flow arrows marked on them. -
Page 6: Installation - Electrical Requirements
5.0 INSTALLATION - ELECTRICAL REQUIREMENTS WARNING: This appliance must be earthed. It is suitable for a.c. supply only. Discon- nect the electrical supply before removing the terminal cover. Installation must be in accordance with the current I.E.E. Wiring Regulations. 5.1 The unit is supplied fitted with a 1.0m 3 core 1.5mm flexible cable. -
Page 7: Commissioning
6.5 Maximum total hydraulic resistance of the discharge pipe should not exceed that of 9m of straight pipe. 6.6 Discharge pipe should have a continuous fall (minimum 1:200). 6.7 The discharge pipe should not be blocked or used for any other purpose. -
Page 8: Descaling
7.10 Setting the “hot” position: Rotate the thermostat knob to mid way through the hot graduated range (red graphic). Follow the procedure detailed above, however in this case the knob should be held in the “hot” position previously set. When the terminal cover has been refitted the thermostat will be locked in the “hot”... -
Page 9: Expansion Vessel Precharge Pressure
Multipoint water heater. Please refer to the Rating Label on the side of your heater before ordering to ensure the correct spare part is obtained. DO NOT REPLACE WITH PARTS NOT RECOMMENDED BY HEATRAE SADIA - THIS WILL INVALIDATE YOUR GUARANTEE AND MAY RENDER THE INSTALLATION DANGEROUS. DESCRIPTION CODE NO. -
Page 10: Fault Finding
The milkiness will disappear after a short while. NOTE: Use only Heatrae Sadia approved spare parts. Replacement of any parts with components not recommended by Heatrae Sadia will invalidate the guarantee and may render the installation dangerous. -
Page 11: Accessories
13.0 ACCESSORIES The heater can be used to supply several hot water outlets via conven- tional taps. It is not recommended for supplying a shower. Individual site demands should be considered when choosing capacity and the number of outlets to be served. A Thermostatic Blending Valve can be used in conjunction with this unit. -
Page 12: Environmental Information
1. The unit has been installed in accordance with these instructions and all necessary inlet controls and safety valves have been fitted correctly. 2. Any valves or controls are of Heatrae Sadia recommended type. 3. The unit has not been tampered with and has been regularly maintained as detailed in these instructions.