User manual SMEG NZL950A

[. . . ] · Loads managed by solid-state components, opto-isolated from the mains. · Hardware and software EMC filtering. · Connection to electronic control board by flat cable (10 poles) protected by flexible sheath (outside diameter 8 mm). [. . . ] · Possibility of operating an optional load at mains voltage. · Non-volatile internal memory (EEPROM) for storing system settings and flags. · Optional analog/digital input for sensor and/or external control. · SOFT-START light switch: turn the lights on gradually to guarantee better performance of electronic components. · Automatic sensing of mains frequency: number 50 flashing on display = 230 VAC ­ 50 Hz mains, number 60 flashing on display = 230 VAC ­ 60 Hz mains, · Software-enabled reception of remote control commands: all the hood's main functions can be controlled by an IR remote control protected by a propriety code, operating at 24+1 bit and with an IR carrier frequency of 36 KHz. · Software set-up procedure for selecting and permanently storing blower motor settings and enabling A. C. filter saturation alarm (for filter hoods). · FILTER saturation alarm and alarm reset control (hour TIMER for hood work). NZL950A EN Operating Features Keypad with 10 touch buttons + 2 digit display + IR-RX Buttons from left to right: · MOTOR ON/OFF Starts and stops the blower motor. The increase/reduce buttons adjust the lights' intensity by 4 steps, excluding max. · INCREASE LIGHT INTENSITY Keypad lock: Locks keyboard functions (for example, when cleaning the glass surface) when all the loads are off and no alarm is on. To enable/disable this function, press the BOOST-SPEED button for about 5s until the two central segments of every digit on the display light up. NZL950A EN FILTER SATURATION ALARM; RESETTING THE HOOD WORKING HOURS COUNTER · After the hood has been running for 100 hours the display shows FF, meaning that the GREASE FILTERS should be cleaned; · After 200 hours of running, the display shows EF, meaning that the GREASE FILTERS should be cleaned and the A. C. filter cartridges replaced (the latter warning appears only if the A. C. FILTER alarm function has been enabled). NOTE: The warnings appear on the display only when the blower motor is off. Direct procedure for enabling/disabling remote control Turn off the motor and the lights and make sure that no alarms are on (filter saturation). Press and hold the DELAY button for about 5s, until: · "tc" flashes twice on the display, meaning that the remote control has been enabled; · "tc" flashes once on the display, meaning that the remote control has been disabled. SET-UP procedure The default configuration is as follows: · 400W motor powered by 230 VAC ­ 50/60 Hz; · A. C. [. . . ] Direct procedure for enabling/disabling remote control Turn off the motor and the lights and make sure that no alarms are on (filter saturation). Press and hold the DELAY button for about 5s, until: · "tc" flashes twice on the display, meaning that the remote control has been enabled; · "tc" flashes once on the display, meaning that the remote control has been disabled. SET-UP procedure The default configuration is as follows: · 400W motor powered by 230 VAC ­ 50/60 Hz; · A. C. FILTER saturation alarm disabled; · remote control disabled. [. . . ]