User manual WODTKE CW 21 QUICK OPERATING INSTRUCTION CONTROL SYSTEM S4 FOR SOFTWARE S4 005

[. . . ] Page 1 / 4 wodtke Pellet Stove Technology Quick Operating Instructions Control System S4 for Software S4 005 and Higher pellet stove series "Topline", "Smart®", "PE"; "CW 21®", "Frank", "Ray" CAUTION: Please also read the general operating and assembly instructions. This is a short version of the operating instructions which explains only the most important commands and display messages. We hope your pellet stove gives you many hours of warm, snug comfort in your home. [. . . ] Note: Don't confuse H. M (internal) with HM (no dot ­ external). Cleaning programme R + number of seconds it has yet to run After 1 hour continuous operation in heating mode the stove starts an automatic cleaning cycle of 120 seconds duration. Specifically, pellet feed rate is reduced and fan speed is increased to reduce the amount of pellets in the burner pot and remove the flue ash from it. Fan after-run (=stove switches off; 15 minutes duration) The stove switches off. The fan runs for another 15 minutes to completely burn down the remaining pellets and carry off the flue gas. Note: Only when G OFF does not flash alternately with HE OFF or TW OFF does the stove go into standby after fan afterrun is over. In all other cases the stove restarts automatically after fan after-run is over. Heat exchanger is cut off by a thermal switch ( Service prompt (appears briefly) heat is not fed into the heating system) The stove switches off via an internal control mechanism because boiler water temperature TW > 80 °C. The stove restarts automatically after the temperature has dropped sufficiently. example: RA 0. 1 = servicing overdue since 0. 1 t pellets. "Function currently not available" This display message appears when the function you have called up is currently not available or if there is no function assigned to the key you have pressed. HE . . . HM 2. 0 HE OFF Externally controlled heating programme (only possible with external modulating controller) The stove is being operated at the indicated output level via an external controller. example: HE 7. 2 = heating programme running at 7. 2 kW via an external controller Heating programme running at minimum level (only possible with external controller) The stove has been set to its minimum output level (2 kW) via an external controller (MIN/MAX input). Note: Don't confuse H. M (dot between H and M ­ internal) with HM (no dot ­ external). Heating programme switched off via external controller (only possible with external controller) The stove has been switched off via an external controller (via input ON/OFF or BUS). © Wodtke GmbH Tübingen. 950 322 Page 3 / 4 Error Codes In the event of errors of error class 1 (F1) use the error code find the cause of the error, rectify the error and then do a reset by pressing the I/O key. In the event of class 2 errors (F2) the stove automatically carries out a reset as soon as the cause has been eliminated. Display Error class (F1) or (F2) / Cause of error message RE (F1) ­ Bridge wire at "auxiliary input" (RE) open or error in external component/device connected to it Er1 (F1) ­ STB (temperature cutoff ­ a safety device) has triggered. Temperature at heat exchanger too ST high TR (F1) ­ Flue gas temperature (TR) too low during operation TR (F1) ­ Flue gas temperature sensor (TR) broken Er1 TR (F1) ­ Flue gas temperature sensor (TR) shorted Er2 TP (F1) ­ Temperature at pellet chute (sensor TP) too high TP (F1) ­ Pellet chute temperature sensor (TP) broken Er1 TP (F1) ­ Pellet chute temperature sensor (TP) shorted Er2 HB (F1) - Defect in operating panel, operating panel cable or communication with TC1 Touch Control Er1 (optional) HP (F1) ­ 24 V inputs to main circuit board defective or wrongly connected Er1 HP (F1) ­ Reference temperature sensor on main circuit board defective Er2 HP (F1) ­ Write / Read error by EEPROM on main circuit board Er3 LM (F1) ­ Air flow sensor (LM) broken Er1 LM (F1) ­ Air flow sensor (LM) shorted Er2 TL (F1) - Temperature at air flow sensor (TL) too high HI TL (F1) ­ Temperature gradient at air flow sensor too high Grd TW (F2) ­ Temperature sensor in heat exchanger (TW) broken Er1 TW (F2) ­ Temperature sensor in heat exchanger (TW) shorted Er2 L(F2) ­ Lower air flow limit exceeded LO R4 (F1) ­ "Auxiliary output 4" (safety relay) defective Er1 BU (F2) ­ BUS error (defect in bus communcation or input RS 485) Er1 © Wodtke GmbH Tübingen. [. . . ] load 2 A) R4 ON = relay open R4 OFF = relay closed Operating hours since last servicing x 10 Total operating hours x 100 Remaining pellet consumption (in tons) until next servicing is due Total pellet consumption in tons wodtke GmbH; Rittweg 55-57; D-72070 Tübingen Tel. +49 (0) 7071 7003 - 0 · Fax +49 (0) 7071 7003 - 50 info@wodtke. com · www. wodtke. com Please appreciate that we will not be liable for changes following the printing of this documentation or for printing errors. Kurzanleitung_S4_Ausgabe_2009_04_07_Englisch © Wodtke GmbH Tübingen. [. . . ]