User manual SAUNIER DUVAL ISOFAST CONDENS F 35 E

[. . . ] INSTRUCTIONS FOR USE 8 9 10 INSTRUCTIONS FOR USE, INSTALLATION AND SERVICING FOR ISOFAST CONDENS F 35 E Important information The instructions consist of three parts, User, Installation and Servicing Instructions, which includes the Guarantee Registration Card. The instructions are an integral part of the appliance and must, to comply with the current issue of the Gas Safety (Installation and Use) Regulations, be handed to the user on completion of the installation. General This combination boiler is able to provide room heating as part of a central heating system, and domestic hot water direct from the cold water supply without the need for secondary storage. The central heating water temperature and domestic hot water temperature can both be adjusted on the boiler. [. . . ] To do this : · Open the control panel · Locate connector (A) on the left-hand side and insert it in the thermostat for a few seconds as shown in the photo opposite. Settings Access to the boiler's technical data (reserved for use by the installers and After-Sales service personnel). This enables adjustments to be made and any malfunctions to be analysed : The description below specifies the operations to be performed to make adjustments to an installation fitted with radiators or for a direct floor system. For other types of installation (for example with a floor-heating system) , follow the instructions in the appropriate accessories manual. LCD display Return Fault indicator (red) Scroll Up/Down Confirm OK Access to the menus Weekly programme Your installation consists of single radiator zone or direct floor system Your installation consists of aasingle radiator zone or direct floor system 1/3 Progress of the operations : Wall bracket Mains power point or power cable A 1 - Accessing the installer menu Please note that pressing button C at any time takes you back to the previous step. · Connect connector (A) to the room thermostat as detailed on the previous page. · Press MENU for 5 seconds to call up the following menu : When the red indicator light stops flashing, this shows that the boiler has recognised the thermostat. · Select installer menu : INSTALLER MENU OK INSTALLER MENU AFTERSALES MENU FAULT HISTORY BOILER DATA + ACCESS CODE 96 OK CHOOSE LANGAGE INSTALLATION TYPE RADIO SATELLITE HEATING REGULATION BOILER CONFIG. A 2 - Select the language SELECT THE LANGUAGE OK + ENGLISH OK 3 - Installation configuration INSTALLATION TYPE OK + 1 RADIATOR ZONE OK 44 45 INSTALLERS Settings Your installation consists of a single radiator zone or direct floor system 4 - Radio accessories 2/3 Your installation consists of a single radiator zone or direct floor system 6. 2 Adapting the length of the vent CHIMNEY SET 3/3 Warning : This menu must only be used when installing one or more of these accessories > please refer to the section on "Activating the accessories". OK IN OUTDOOR SENSOR REPEATER THERMOSTAT 2 MODEM OFF OFF OFF OFF RADIO SATELLITE No setting is required for this type of boiler. Codes displayed do not aff functionning of the boiler. 6. 3 Selecting the maximum radiator temperature MAX RADIATOR T¡ OK MAX 73¡C MAX 65¡C MAX 50¡C OK Warning : for direct floor systems, do not exceed a temperature of 50°C. 5 - Heating control HEATING CONTROL OK HEATING SETPOINT OK AUTO MANUAL 6. 4 Selecting the minimum radiator temperature MIN RADIATOR T¡ OK MIN 50¡C MIN 38¡C MIN 28¡C MIN 22¡C OK Selecting AUTO is recommended so that you can benefit from automatic circuit temperature control. However, if you wish to adjust the radiator temperature yourself, select Then return to the user menu to set the radiator temperature. MANUAL 6. 5 Selecting the pump's operation PUMP MODE OK WITH BURNER WITH THERMOSTAT PERMANENT OK WITH THERMOSTAT Operation WITH THERMOSTAT is recommended in all cases except for direct floor heating, in which case you should select: PERMANENT 6. 6 Choice of preheat OFF AUTO ON a/ Press b/ MENU for 5 seconds SET RADIATOR T¡ OK PREHEAT OK + SET RADIATOR T¡ 50¡C OK TO VALIDATE In ON mode, the boiler holds the exchanger at the required temperature between 5 O'clock a. m. in order to warrant optimal reactivity for the supply of sanitary hot water. In AUTO mode, the boiler memorizes the day to day requirements of the family, and triggers the pre-heating a few minutes before the first use of sanitary hot water of the day. 6 - Boiler configuration BOILER CONFIG. OK MAX OUTPUT CHIMNEY SET MAX RADIATOR T¡ MIN RADIATOR T¡ PUMP MODE /. . . In OFF mode, the function is inhibited. 6. 1 Limiting the maximum heating power MAX OUTPUT OK 16kW 15kW 14kW /. . . OK WHEN YOU HAVE COMPLETED PARAMETERS, press to return to the initial display. 5 seconds 46 47 INSTALLERS Settings Accessories settings Progress of the operations : 1/3 2. 2 Heating setpoint Accessories settings · Reach into the Heating Set Point menu to select the desired regulating mode. SENSOR ON 2/3 Please note that pressing button C at any time takes you back to the previous step. 1 - Access to the Radio accessories menu · Connect connector (A) on the room thermostat as described page 44. · Press C + OK HEATING REGULATION BOILER CONFIG. CHOOSE LANGUAGE OK MENU for 5 seconds to call up the following menu: INSTALLER MENU AFTERSALES MENU FAULT HISTORY BOILER DATA a/ Heating setpoint HEATING SETPOINT T¡ HEATING OFF AUTO MANUAL · Select the installer menu: INSTALLER MENU OK + ACCESS CODE 96 OK The AUTO setting is recommended to obtain automatic regulation of circuit temperatures. In such case, no slope adjustment is required. The boiler will itself select, after a few days, the slope which is the most suited to the heating installation. + RADIO ACCESSORIES HEATING REGULATION BOILER CONFIG. b/ T° heating off T¡ HEATING OFF HEATING SETPOINT OK . . . OK · Select the Radio accessories menu: RADIO ACCESSORIES OK EXT. SENSOR REPEATER THERMOSTAT 2 MODEM OFF OFF OFF OFF Note : we recommend selecting 17 or 18°C. You may retain the advantages conferred by the external sensor, while setting yourself the slopes of the sensor. Select the MANUAL setting and adapt the following parameters : SLOPE ZONE 1 SLOPE ZONE 2 CORRECT T¡ ZONE1 OK OK OK OK 0, 2 . . . OK OK OK OK 2 - External sensor 2. 1 External sensor recognition EXT. [. . . ] Locate micro accumulator vessel thermistor, on side of the micro accumulation vessel. Disconnect the inline electrical connection plug to the micro accumulator vessel thermistor. Micro accumulator vessel, refer to diagram 25. For access, refer to section "General". [. . . ]