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VIESMANN Installation instructions for contractors Vitotrol 100 Type UTDB Room temperature controller with digital time switch VITOTROL 100 5418 851 GB 5/2014...
Safety instructions Please follow these safety instructions closely to prevent accidents and mate- rial losses. Safety instructions explained Working on the system Danger ■ Isolate the system from the power sup- This symbol warns against the ply (e.g. by removing the separate fuse risk of injury.
■ Connection to the control unit with terminal strip..........11 Electrical connection to the pump/mixer............... 12 ■ Connecting the heating circuit pump..............12 ■ Connecting the mixer motor................13 Replacing a control unit RT or clock thermostat F..........14 Assembling the Vitotrol 100.................. 15 Commissioning..................... 16 Specification....................... 17...
Installation site ■ On an internal wall in the main living room, at a height of approx. 1.5 m from the floor ■ Not next to windows or doors ■ Not above radiators ■ Not on shelves, in recesses, etc. ■...
Opening the Vitotrol 100 Fitting the wall mounting base Power is supplied by batteries (see For the connection to the control unit, chapter "Specification"). see the following chapter.
Connection to the control unit with plug lH Recommended connecting cable ■ 2-core cable with a cross-section of 1.5 mm² for 230 V~ A Vitotrol 100 B Plug lH to the control unit C Jumper, remove when making this connection.
■ 2-core cable with a cross-section of 0.75 mm² for low voltage Connection to the control unit with terminals "X1" The Vitotrol 100 switches the heating cir- cuit pump or the burner. Recommended connecting cable ■ 2-core cable with a cross-section of 1 L N 1.5 mm²...
B Plug gH to the control unit C Jumper, remove when making this connection. Connection to the control unit with plug a-D The Vitotrol 100 switches the heating cir- cuit pump or the burner. Recommended connecting cable ■ 2-core cable with a cross-section of 0.75 mm²...
■ 2-core cable with a cross-section of 1.5 mm² for 230 V~ Connection to the control unit with terminals "X3" The Vitotrol 100 switches the heating cir- cuit pump or the burner. Recommended connecting cable ■ 2-core cable with a cross-section of 0.75 mm²...
Subject to function, remove jumper C: Recommended connecting cable ■ Terminals 4 and 5: ■ 2-core cable with a cross-section of 1.5 mm² The Vitotrol 100 switches the heating circuit pump. ■ Terminals 9 and 10: The Vitotrol 100 switches the burner. Note There is no frost protection when the burner is switched off.
Electrical connection to the pump/mixer Connecting the heating circuit pump The Vitotrol 100 controls the room tem- perature by starting and stopping the heating circuit pump. A Vitotrol 100 D Fuse, 6 A B The contact position corresponds to E Mains isolator heating circuit pump "OFF"...
Electrical connection to the pump/mixer (cont.) Connecting the mixer motor The Vitotrol 100 controls the room tem- perature by opening and closing the mixer. A Vitotrol 100 D Fuse, 6 A B The contact position corresponds to E Mains isolator mixer "Close"...
Electrical connection to the pump/mixer (cont.) Note The power cable to the Vitotrol 100 must additionally be protected with a 6 A fuse. Replacing a control unit RT or clock thermostat F When there is a heat demand, the con- tact switches from "COM"...
Commissioning 1. Open the flap. 2. Use a pointed object to press reset. 3. Select language with / . 4. Confirm with OK. 5. Set current time and date with / . 6. Confirm with OK.
Specification Rated voltage 3 V– 2 batteries LR 6/AA Rated breaking capacity of the floating contact ■ Max. 6(1) A, 230 V~ ■ Min. 1 mA, 5 V– Ambient temperature ■ Operation 0 to 40 °C ■ Storage and transport -25 to 65 °C IP rating IP 20...
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