▪ Detailed step-by-step instructions and background information The user interface at a glance........... for basic and advanced usage 3.2.1 Buttons................ ▪ Format: Digital files on the ROTEX website. 3.2.2 Status icons ..............Space heating/cooling control ........... Latest revisions of the supplied documentation may be available on 3.3.1...
Holiday mode is active or ready to be activated. Turns ON or OFF one of the controls (room temperature, Button lock mode and/or function lock mode is active. leaving water temperature, DHW tank temperature). MENU STRUCTURE/BACK RHBH/X04~16CB Operation manual ROTEX HPSU low temperature Bi‑bloc 4P384967-1B – 2017.04...
To restrict automatic changeover operation mode Prerequisite: You switched the permission level to Advanced end user. Prerequisite: You switched the space operation mode to automatic. Operation manual RHBH/X04~16CB ROTEX HPSU low temperature Bi‑bloc 4P384967-1B – 2017.04...
To activate the DHW tank booster mode (user profile = Detailed) 00:00 07:00 14:00 21:00 1 Go to the DHW tank temperature home page (Tank). DHW tank temperature 2 Press to select . Time RHBH/X04~16CB Operation manual ROTEX HPSU low temperature Bi‑bloc 4P384967-1B – 2017.04...
Tuesday = Yes, Wednesday = Yes, Thursday = Yes and Friday = Yes. To save the schedule 1 Press , select Save schedule and press 2 Select User defined 1, User defined 2 or User defined 3 and press Operation manual RHBH/X04~16CB ROTEX HPSU low temperature Bi‑bloc 4P384967-1B – 2017.04...
Main [7.7.1] Main Additional Set weather-dependent heating Set weather-dependent cooling [7.7.2] Additional Set weather-dependent heating Set weather-dependent cooling INFORMATION Depending on the selected installer settings, settings will be visible/invisible. RHBH/X04~16CB Operation manual ROTEX HPSU low temperature Bi‑bloc 4P384967-1B – 2017.04...
DHW tank to a preset value Leaving water temperature: Modulation [A.3.1.1.5] (Storage eco = lower DHW tank temperature) during the day. Modulated LWT 0 (No) Operation manual RHBH/X04~16CB ROTEX HPSU low temperature Bi‑bloc 4P384967-1B – 2017.04...
The user interface will then ask you to confirm whether the backup heater can take over the heat load or not. When the heat pump fails, will appear on the user interface. RHBH/X04~16CB Operation manual ROTEX HPSU low temperature Bi‑bloc 4P384967-1B – 2017.04...
DHW = Domestic hot water Hot water used, in any type of building, for domestic purposes. LWT = Leaving water temperature Water temperature at the water outlet of the heat pump. Operation manual RHBH/X04~16CB ROTEX HPSU low temperature Bi‑bloc 4P384967-1B – 2017.04...
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