User manual SAUNIER DUVAL THEMA C 23

[. . . ] Heating and hot water for the professionals User Instructions THEMA C IN WARRANTY TECHNICAL HELPLINE 01773 828400 THIS IS A CAT II2H3+ APPLIANCE 01773 828100 1 USER INSTRUCTIONS THEMA C 23 Note!The boiler serial number is marked on the label attached to the front of these instructions. Refer to the 'Introduction' section for a description of the basic functions of the boiler. Mandatory warning notice for CEE countries WARNING, this appliance is designed, approved and inspected to meet the requirements of the English market. [. . . ] To connect a plug: The colours of three core flexible cable are: Brown - Live Blue - Neutral Green/yellow - Earth As the marking on your plug may not correspond with these colours, proceed as follows : The cable coloured blue must be connected to the terminal marked "N" or black. The cable coloured brown must be connected to the terminal marked "L" or red. The cable coloured green/yellow must be connected to the terminal marked "E", green or the earth symbol . Boiler location The boiler should have the following minimum clearances for maintenance purposes: 5mm on each side of boiler 300mm above boiler 250mm below boiler 450mm in front of boiler Mains failure In the event of failure of the electrical supply, the boiler will not operate. When the supply is restored, the boiler will return to normal operation. 2 INTRODUCTION Gas leak or fault If a gas leak or fault exists or is suspected, turn off the gas supply. Consult the local gas supply company or your Installer/Service Provider. Air in the heating system Persistent air in the heating system may indicate leaks in the system or corrosion taking place. Overheat safety In the event of a problem, the overheat safety devices cause safety shutdown of the boiler. Boiler controls The control panel, located behind the pull down door at the lower front of the boiler casing, see diagram 1, allows the boiler to be started, shut down, controlled and monitored during use. 1 - On/Off switch 2 - Piezo ignition button 3 - Summer/Winter mode selector 4 - Hot water temperature adjuster 5 - Heating temperature adjuster 4 3 5 1 2 Diagram 1 CONTROLS AND LIGHTING To light the boiler Before starting the boiler check that: · The gas meter tap is open. · The boiler is connected to the electrical supply and turned on. Setting to summer/Winter mode Summer Domestic hot water only Winter Heating and hot water 1 - Push in and keep depressed + 2 - Push in several times until the pilot has lit Hab 257 Adjustment of domestic hot water temperature Open a hot water tap. Turn the temperature adjuster until the desired hot water temperature is obtained. Hot water always has priority over central heating. 3 - Wait for 20 seconds after the pilot has lit 4 - Release button. The pilot should remain lit, if it doesn't, repeat operations 1 to 3 Adjustment of central heating temperature Turn the temperature adjuster until the desired central heating temperature is obtained. The heating system will begin to heat up. To stop the boiler § Push OFF switch (0) 3 Hab 269 DRAINING Protection against freezing The boiler has a built in frost protection device that protects the boiler from freezing. If the boiler is to be left for a short period and there is a risk of frost, ensure that the gas Diagram 2 and electrical supplies are left connected and that the Summer/ Winter switch is left in the position, see diag. Note: This device works irrespective of any room thermostat setting and only protects the boiler. [. . . ] Cleaning The boiler casing can be cleaned with a damp cloth followed by a dry cloth to polish. Do not remove or adjust the casing in any way, as incorrect fitting may result in faulty operation. If in doubt, contact your Installer/Service Provider. 4 109452 B 07/98 [. . . ]