EN INSTALLATION, OPERATING AND SERVICING INSTRUCTIONS Comfort 100 - 130 - 160 - 210 - 240
EN TABLE OF CONTENTS GENERAL Notes Packaging 4 4 4 SAFETY PRECAUTIONS Symbols used Recommendations 5 5 5 APPLIANCE DESCRIPTION Operation in accordance with instructions 6 6 TECHNICAL CHARACTERISTICS General characteristics Domestic hot water performance Maximum operating conditions 7 7 7 7 INSTALLATION Position Dimensions Domestic hot water connection (DHW) Connection to the heating circuit Position of DHW sensor 8 8 8 9 10 10 BRINGING INTO SERVICE Filling the DHW tank Filling the heating circuit
EN GENERAL NOTES This manual forms part of the items delivered with the appliance and must be given to the user to keep in a safe place! The system must be installed, commissioned, serviced and repaired by an approved installer, in accordance with current standards in force. The manufacturer declines all liability for any damage caused as a result of incorrect installation or in the event of the use of appliances or accessories that are not specified by the manufacturer.
EN SAFETY INSTRUCTIONS SYMBOLS USED Description below of the symbols used in this technical manual: Essential instruction for the correct operation of the installation. Essential instruction for the safety of persons and the environment. Danger! Risk of serious injury. We accept no responsibility in the event of damage caused by failure to follow the instructions appearing in this technical manual.
EN APPLIANCE DESCRIPTION OPERATION IN ACCORDANCE WITH INSTRUCTIONS Key 1. Cold water inlet 2. Domestic hot water outlet 3. Manual air vent valve 4. Primary fluid inlet 5. Primary fluid outlet 6. 30 mm of insulation in polyurethane (without CFCs) 7. Primary carbon steel tank 8. DHW stainless steel tank 9. Rigid polypropylene cover 10. External polypropylene casing 11. Rigid polypropylene base 12.
EN TECHNICAL CHARACTERISTICS General characteristics 100 130 160 210 240 Total capacity L 105 130 161 203 242 Primary capacity L 30 55 62 77 78 Maximum absorbed power kW 23 23 31 39 53 Drained weight kg 37 40 47 58 65 Initial heating time minutes 24 24 22 22 20 Heating surface area m2 1.03 1.03 1.26 1.54 1.
EN INSTALLATION POSITION The hot water cylinder must be installed in an area that is dry and protected from the elements. Choose the most suitable location according to the position of the boiler and distance to the domestic hot water supply, in order to reduce temperature and pressure drops within the pipe work. The unit should be positioned to allow the replacement, if required, of the sparge tube and dry well during servicing.
EN INSTALLATION DOMESTIC HOT WATER CONNECTION • The installation of a domestic expansion vessel avoids discharge from the safety valve (loss of water). The installation of a safety unit is compulsory. To avoid water discharge on to the tank, the safety unit must never be installed above the tank.
EN INSTALLATION DHW connection kit available (code: 10800102) A. DHW temperature control valve B. Mixed domestic hot water outlet C. Cold water supply D. Drainage connection E. DHW expansion vessel connection S. Safety valve (10 bar) TH. Tank hot water outlet TC. Tank cold water inlet B S E A TC C D CONNECTION TO THE HEATING CIRCUIT 1. 2. 3. 4. 5. 6.
EN BRINGING INTO SERVICE FILLING THE DHW TANK 1 2 8 3 Before bringing the hot water tank into service, check the connections to avoid any 1 1 4 any risk of leaks during filling. 5 9 The sealing of the DHW tank must only be checked with the feed water. 7 The test pressure on the site must not exceed a pressure surge of 10 bar. The DHW tank must always be filled and pressurised before filling and pressurising 10 the heating circuit.
EN BRINGING INTO SERVICE CHECKS BEFORE BRINGING INTO SERVICE • Check that the safety valves (DHW) and (heating) are correctly installed and that the outlets are connected to the drain. • Check that the DHW tank and the primary circuit are filled with water. • Check that the air has been correctly vented on both circuits. • Check that the heater’s upper air vent valve is water tight. • Check that the DHW and heating pipes are correctly connected and not leaking.
EN MAINTENANCE PERIODIC CHECKS BY THE USER • Check the pressure on the boiler pressure gauge: this should be between 0.5 and 1.5 bar. • Each month visually inspect the valves, connections and accessories in order to detect any leaks or malfunction. • Periodically check the air vent valve located in the upper part of the tank to ensure that it is not leaking. • Check the DHW safety valves are in good working order. • In the event of a problem, please contact an engineer or your installer.
EN MAINTENANCE DRAINAGE OF THE HEATING TANK To drain the primary circuit of the hot water heater: • Isolate the hot water primary circuit by closing valves (A) and (B). D A • Connect the drain valve (C) to the drain using a flexible hose. • Open the drain valve (C) and drain the water from the primary circuit to the drain. • Open the tank’s air vent valve (D) to accelerate drainage. B • Close the drain valve (C) and air vent (D) after draining the tank.
