2 of 31 3MUI042 Rev16.09.16
Controller (3MF042_1) Remote Boost Button (3MF042_2)
1. Product Summary ...........................................................................................................3
2. Specification...................................................................................................................4
3. Installation......................................................................................................................5
3.1. Mounting ....................................................................................................................5
3.2. Connections ................................................................................................................6
3.2.1. Heater and Control Supply Connections..................................................................6
3.2.2. Central Heating Pump Connection ........................................................................10
3.2.3. Central Heating Room Thermostat Connection .....................................................10
3.2.4. Tariff Detector Connection....................................................................................10
3.2.5. Control Sensor Connections....................................Error! Bookmark not defined.
3.2.6. Heater Configurations ...........................................................................................12
4. Operating Instructions...................................................................................................14
4.1. General Use ..............................................................................................................14
4.2. General Functionality................................................................................................15
4.2.1. HW & CH Mode Selection....................................................................................16
4.2.2. HW Boost Control ................................................................................................16
4.2.3. Remote Boost Button ............................................................................................17
4.2.4. CH Advance Control.............................................................................................18
4.2.5. Tariff Detector Input .............................................................................................18
4.3. Configuration............................................................................................................19
4.3.1. Setting Timer Items...............................................................................................19
4.3.1.1. Selecting On and Off Times ..............................................................................20
4.3.2. Users Menu...........................................................................................................20
4.3.2.1. Date ..................................................................................................................21
4.3.2.2. Time .................................................................................................................21
4.3.2.3. CH Timer..........................................................................................................21
4.3.2.4. Exit ...................................................................................................................22
4.3.3. Engineers Menu ....................................................................................................24
4.3.3.1 Presets ..................................................................................................................24
4.3.3.2 Tariff ....................................................................................................................25
4.3.3.3 TimeBase..............................................................................................................25
4.3.3.4 CH Timer..............................................................................................................26
4.3.3.5 HW Timer.............................................................................................................26
4.3.3.6 Exit.......................................................................................................................26
5. Internal Operating Temperature ....................................................................................28
6. Repair and Service........................................................................................................28
