Operating and Information about the product ........18 installation instructions Observing and storing other applicable documents ....18 Contents Validity of the instructions .... 18 Data plate ........18 Safety ..........3 Serial number ......19 Intended use ........3 CE marking ........
1 Safety This product can be used by children aged from 8 years 1.1 Intended use and above and persons with In the event of inappropriate or reduced physical, sensory or improper use, damage to the mental capabilities or lack of product and other property may experience and knowledge if arise.
– Installation 1.3.2 Regulations (directives, – Start-up laws, standards) – Decommissioning ▶ Observe the national regula- ▶ Proceed in accordance with tions, standards, directives, ordinances and laws. current technology. Work and functions that must only be carried out or set by the competent person are marked by the symbol.
2 Product description 2.5 What is the circulation? An additional water pipe is connected to 2.1 Which nomenclature is used? the domestic hot water pipe and forms a – System control: Instead of SRT 380/2 circuit with the domestic hot water cylin- –...
regulates the living rooms to the lower set- shown in the figure. The heat curve is dis- back temperature (2) that is set. placed according to the value of the tar- get room temperature along axis a which 2.7 Preventing malfunctions is angled at 45°.
Page 7
2.9.2 Symbols Time-controlled heating active Button lock active Maintenance required Fault in the heating installation Contact the competent person 0020323636_00 Operating and installation instructions...
2.10 Operating and display functions Note The functions described in this section are not available for all system configura- tions. To call up the menu, press twice. 2.10.1 CONTROL menu item MENU → CONTROL → Zone → Mode: → Manual →...
Page 9
MENU → CONTROL → Mode: Domestic hot water weekly planner: Up to three time periods can be set per day DHW temperature: °C: Applies within the time periods Domestic hot water mode is switched off outside of the time periods Circulation weekly planner: Up to three time periods can be set per The circulation pump pumps hot water to the draw-off points within the time periods...
Page 10
MENU → INFORMATION Energy consumption display In the display and in the app that can also be used, the control displays values for the energy consumption. The control displays an estimation of the values for the installation. Among other things, the values are influenced by the following: –...
Page 11
MENU → SETTINGS → Time: After the power is switched off, the time is retained for approx. 30 minutes. → Display bright- Brightness during active use. ness: → Dimmed displ. Brightness in standby. brightness: → Daylight saving → Automatic time: →...
Page 12
MENU → SETTINGS → Installer level → Installation configuration → Desired preheating This is where you can select the desired pre-heating time temper- temp.: ature in order to activate the heating before the heating programme first starts. The aim is to reach the room temperature at the desired time.
Page 13
MENU → SETTINGS → Installer level → Installation configuration The behaviour can be adjusted separately for each heating circuit. → Room temp. mod.: → Inactive → Active Adjusting the flow temperature based on the cur- rent room temperature. → Expanded Adjusting the flow temperature based on the cur- rent room temperature.
Page 14
MENU → SETTINGS → Installer level → Installation configuration → Cylinder charging Desired temperature + offset = flow temperature for the domestic offset: K hot water cylinder. → Max. cyl. charging Setting the maximum time at which the domestic hot water cylinder time: can be charged without interruption.
-- Electrical installation, set-up Only qualified electricians may carry out the electrical installation. The heating installation must be decom- missioned before work is carried out on it. 3.1 Selecting the lines Line cross-section eBUS line (fine- 0.75 to 1.5 mm² wire, flexible, made of copper) eBUS line (single-...
5 Fault and maintenance -- Start-up messages 4.1 Prerequisites for starting up 5.1 Fault message – The system control and, if required, the outdoor temperature sensor have been with the text of the fault message electrically installed and wired. appears in the display. –...
For contact details for our customer ser- tion is deactivated. vice department, you can write to the ad- dress that is provided on the back page, or Temperature control class you can visit www.glow-worm.co.uk. Contribution to the seasonal room-heating energy effi- 3.0 % ciency ɳs...
6.9 Technical data – System control Rated voltage 9 to 24 V Rated surge voltage 330 V Pollution degree Rated current < 50 mA 0.75 to Supply line cross-section 1.5 mm² IP rating IP 20 Protection class 75 ℃ Temperature for the ball pressure test Maximum permitted environ- 0 to 60 ℃...
Appendix A Troubleshooting, maintenance message A.1 Troubleshooting Symptom Possible cause Measure Display remains dark Software error Press and hold the button on the top right of the system control for longer than five seconds in order to force a restart. Switch off the mains switch on all heat generators for approx.
A.2 Maintenance messages Code/mean- Description Maintenance work Interval Water defi- The water pressure is Refer to the operat- See the operating ciency: Fol- too low in the heating ing instructions for the instructions for the low the in- installation. relevant heat gener- heat generator structions ator for information on...
B.2 Troubleshooting Code/meaning Possible cause Measure ▶ Outdoor temperature Outdoor temperature Replace the outdoor temperature sensor. sensor signal invalid sensor defective ▶ Heat generator 1 com- The cable is defective Replace the cable. ▶ munication interrupted Incorrect plug connec- Check the plug connection. tion ▶...
Need help?
Do you have a question about the MiSet SRT 380/2 and is the answer not in the manual?
Questions and answers