Page 3 - Override button
3/12 Siemens Building Technologies Room Temperature Controller REV23 CE1N2264en HVAC Products 23.04.2002 Display Time of day ° C Room temperature Change batteries (display appears about 3 months before bat-teries are exhausted) Remote operation active Holiday mode active Selection of operating mode ...
Page 4 - CAL
4/12 Siemens Building Technologies Room Temperature Controller REV23 CE1N2264en HVAC Products 23.04.2002 Setpoint economy moderemote operation 10 °C 30 °C Time switch Main menu Submenu Settings Selection of day of week, workingday, weekend or weekSelection of the number of heatingor cooling periods,...
Page 5 - 4-hour operating mode
5/12 Siemens Building Technologies Room Temperature Controller REV23 CE1N2264en HVAC Products 23.04.2002 The controller generates the 24-hour operating mode from the current 24-hour pro-gram. It automatically selects the switch-on time of the first heating / cooling period andthe switch-off time of ...
Page 6 - Switching times; ating; days; Auto; Remote operation
6/12 Siemens Building Technologies Room Temperature Controller REV23 CE1N2264en HVAC Products 23.04.2002 When the holiday period is over and the counter reads 00, the controller will resume theoperating mode selected last.Using a suitable remote operating device, the controller can be switched to an...
Page 7 - Optimum start control is switched off at; Start; heating period; Optimum start controll Off; Exceptions
7/12 Siemens Building Technologies Room Temperature Controller REV23 CE1N2264en HVAC Products 23.04.2002 Heating engineer level To access the heating engineer level, keep the warmer and colder buttons depressedand simultaneously roll the roller selector away from the display and then toward thedispl...
Page 8 - PID 6 mode
8/12 Siemens Building Technologies Room Temperature Controller REV23 CE1N2264en HVAC Products 23.04.2002 PID 12 mode Switching cycle of 12 minutes for normal or slow controlled systems(massive building structures, large spaces, cast-iron radiators, oilburners). PID 6 mode Switching cycle of 6 minute...
Page 9 - Notes
9/12 Siemens Building Technologies Room Temperature Controller REV23 CE1N2264en HVAC Products 23.04.2002 Notes • The room temperature controller should be fitted in the main living room • The place of installation should be chosen such that the sensor can capture the room temperature as accurately a...
Page 10 - Technical data
10/12 Siemens Building Technologies Room Temperature Controller REV23 CE1N2264en HVAC Products 23.04.2002 Technical data Operating voltage Batteries (alkaline AA)Battery lifeBackup for batter change DC 3 V2 x 1.5 Vapprox. 2 yearsmax. 1 min Switching capacity of relay VoltageCurrent AC 24…250 V6 (2.5...
Page 11 - Connection diagram; Application examples; Instantaneous water heater
11/12 Siemens Building Technologies Room Temperature Controller REV23 CE1N2264en HVAC Products 23.04.2002 Connection diagram L L1 Y1 M1 N1 A C 2 4. ..2 50 V 22 52 A 0 2 N S1 T1 T2 L2 L N DC 3 V L Live AC 24…250 V N1 Room temperature controller REV23 L1 N.O. contact, AC 24…250 V / 6 (2.5) A S1 Remote...
Page 12 - Circulating pump with precontrol via manual mixing valve; Dimensions
12/12 Siemens Building Technologies Room Temperature Controller REV23 CE1N2264en HVAC Products 23.04.2002 E1 Cooling equipment F1 Limit thermostat F2 Safety limit thermostat M1 Circulating pump N1 Room temperature controller REV23 Y1 3-port valve with manual adjustment Y2 Solenoid valve Y3 Motorized...