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Summary of Contents for Buderus Logamatic EMS RC35
- Page 1 Installation and Room controller service instructions Logamatic EMS For contractors Read carefully RC35 programming unit before installation and servicing.
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Page 2: Table Of Contents
Operating information ........... . 22 Logamatic EMS RC35 programming unit - Subject to technical modifications... - Page 3 Index ..............56 Logamatic EMS RC35 programming unit - Subject to technical modifications...
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Page 4: Guide To Instructions
Operation is only briefly dealt with in the following sections. Display texts Words appearing on the display are shown in bold in flowing text. USER MENU standard display Example: USER MENU operation modes switching programme sum./win. threshold Logamatic EMS RC35 programming unit - Subject to technical modifications... -
Page 5: Key To Symbols And Safety Instructions
It is bordered by horizontal lines above and below the text. Additional symbols Symbol Explanation Action step Cross-reference to other parts of this document or to other documents • List/list entry – List/list entry (second level) Tab. 1 Logamatic EMS RC35 programming unit - Subject to technical modifications... -
Page 6: Safety Instructions
The heating system can freeze up in cold weather if it is not in operation. B Leave the heating system permanently switched on. B Enable frost protection. B In case of faults: immediately remedy the fault. Logamatic EMS RC35 programming unit - Subject to technical modifications... -
Page 7: Product Information
Product information 2.1 Correct use The RC35 programming unit must only be used to operate and control Buderus heating systems. B Always use this appliance correctly and in conjunction with the specified control systems. B Observe all regulations and standards applicable to the installation and operation of the system in your country! The boiler must be equipped with EMS (energy management system) or UBA1.x (universal burner... -
Page 8: Specification
10.001 1.481 32.556 8.060 1.256 25.339 6.535 1.070 19.872 5.331 0.915 15.699 4.372 0.786 12.488 3.606 0.677 10.001 2.989 8.060 Tab. 3 Resistances of the temperature sensors, for EMS only Logamatic EMS RC35 programming unit - Subject to technical modifications... -
Page 9: Validity Of These Instructions For Function Modules (Accessories)
(e.g. RC2x, RC20/RF) respectively for controlling one heating circuit • Outside temperature sensor, external room temperature sensor 1) The use of modules is not possible for boilers with UBA1.x or DBA. Logamatic EMS RC35 programming unit - Subject to technical modifications... -
Page 10: Installation
Alternatively, you could install an external room temperature sensor in the room with the greatest heating requirements (e.g. living room). 6 720 618 477-01.1RS Fig. 1 Minimum clearances for installation in a reference room Logamatic EMS RC35 programming unit - Subject to technical modifications... -
Page 11: Installation On Boiler
Both heating circuits are controlled by one programming unit. Each heating circuit has its own programming unit / remote control unit. 1) Not possible with boilers with UBA1.x and DBA. Logamatic EMS RC35 programming unit - Subject to technical modifications... -
Page 12: Installation And Connections
Vertical mounting holes for mounting on a flush box Horizontal mounting holes for mounting on a flush box “RC” terminals for EMS (boiler) “EXT” terminals for external room temperature sensor or for jumper Logamatic EMS RC35 programming unit - Subject to technical modifications... -
Page 13: Attaching Or Removing The Programming Unit
1. Press the button underneath the mounting plate in the direction of the arrow. 2. At the same time pull the programming unit forwards. 3. Remove the programming unit by lifting upward. 6 720 618 477-10.1RS Fig. 5 Removing the programming unit Logamatic EMS RC35 programming unit - Subject to technical modifications... -
Page 14: Principles Of Operation
“night mode”). Exception: in the case of boilers with UBA1.x, only the “AUT” LED lights up. The “DHW” LED can also be switched off. On boilers with UBA1.x the “DHW” LED does not illuminate. Logamatic EMS RC35 programming unit - Subject to technical modifications... -
Page 15: Introduction To The Service Menu
Turn rotary selector anti-clockwise, until settings is SERVICE MENU selected. quick operation Press to confirm the selection. settings diagnosis servicing Tab. 4 How to use the service menu (example) Logamatic EMS RC35 programming unit - Subject to technical modifications... - Page 16 The standard display re-appears. You can enter all settings in the SERVICE MENU using this procedure. Tab. 4 How to use the service menu (example) Logamatic EMS RC35 programming unit - Subject to technical modifications...
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Page 17: Overview Of The Service Menu
Tab. 5 Service menu navigator 1) Limited use depending on the boiler used. 2) May not be available or possible, depending on the boiler used. Logamatic EMS RC35 programming unit - Subject to technical modifications... -
Page 18: Commissioning
Tab. 6 General commissioning If necessary, you can change the contrast on the display: B Hold down and turn rotary selector at the same time. Logamatic EMS RC35 programming unit - Subject to technical modifications... -
Page 19: Checklist: Important Parameters For Commissioning
Tab. 7 Checklist: important parameters for commissioning 1) This function is not available for boilers with UBA1.x, DBA, UBA-H3 or for DHW heating according to the instantaneous water heating principle. Logamatic EMS RC35 programming unit - Subject to technical modifications... -
Page 20: Quick Commissioning (Menu Quick Operation)
1. room temp. controlled Which heating system radiator, radiator Heating curve does heating circuit 1 convector, page 32) have? floor Tab. 8 Quick operation menu navigator Logamatic EMS RC35 programming unit - Subject to technical modifications... -
Page 21: Detailed Commissioning
DHW and flow temperature can be regulated via the RC35 programming unit. B Explain to the customer how the device works and how to operate it. B Inform customer about the selected settings. Logamatic EMS RC35 programming unit - Subject to technical modifications... -
Page 22: Shutting Down/Switching Off
“OPEN” for 10 seconds and then “CLOSED”. All pumps and mixers then return to their normal, regulated operation. 1) This function is not available on boilers with UBA1.x or DBA. 2) Room where a RC35 or RC2x/RC20/RF is installed. Logamatic EMS RC35 programming unit - Subject to technical modifications... -
Page 23: System Settings (Service Menu - Settings)
Set the address at the rotary coding are installed? switch on the mixer module (factory setting HC2). Have you installed a solar yes, no module? Tab. 9 Navigator for service menu SETTINGS\SYSTEM Logamatic EMS RC35 programming unit - Subject to technical modifications... -
Page 24: Building Type (Adjusting The Outside Temperature)
Type of construction Factor light E.g. prefabricated building, wood-frame construction medium E.g. a building constructed of hollow breeze blocks (factory setting) heavy E.g. brick house Tab. 10 Calculating the adjustment time constant Logamatic EMS RC35 programming unit - Subject to technical modifications... -
Page 25: Minimum Outside Temperature
The value can be taken from the heat requirement calculation which should be done for every building, or from the climatic zone chart for your region. Logamatic EMS RC35 programming unit - Subject to technical modifications... -
Page 26: Boiler Data
0 to 65 °C 47 °C Setting only possible in conjunction temperature: with BRM10. Tab. 11 Navigator for service menu SETTINGS\BOILER 1) Not possible or not available with boilers with UBA1.x. Logamatic EMS RC35 programming unit - Subject to technical modifications... -
Page 27: Heating Circuit Data
Additional heating circuits can then be installed. Use a safety thermostat with underfloor heating systems. Tab. 12 Navigator for service menu SETTINGS\HTG. CIRC. 1 Logamatic EMS RC35 programming unit - Subject to technical modifications... - Page 28 Room setback mode (only if RC35 or RC2x has been assigned to the heating circuit), shut-down mode Tab. 12 Navigator for service menu SETTINGS\HTG. CIRC. 1 Logamatic EMS RC35 programming unit - Subject to technical modifications...
- Page 29 5th day By how many Kelvin 0 K to 40 K should the flow temp. be raised each time? Tab. 12 Navigator for service menu SETTINGS\HTG. CIRC. 1 Logamatic EMS RC35 programming unit - Subject to technical modifications...
- Page 30 Tab. 12 Navigator for service menu SETTINGS\HTG. CIRC. 1 1) The setting range can be limited, subject to boiler. 2) Not possible or available on boilers with UBA1.x or DBA. Logamatic EMS RC35 programming unit - Subject to technical modifications...
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Page 31: Assignment Of Programming Unit/Remote Control Unit In The Software
(factory setting 0 Kelvin). This applies when the room temperature exceeds or falls below the set room temperature. If the maximum room influence parameter is set to 0, the heating characteristics will be controlled solely by outside temperature. Logamatic EMS RC35 programming unit - Subject to technical modifications... -
Page 32: Heating Curve
( Fig. 7, right, page 33). Setting the offset may be advisable should the room temperature measured by a thermometer deviate from the selected set value. Logamatic EMS RC35 programming unit - Subject to technical modifications... -
Page 33: Setback Modes (Night Setback)
• shut-down mode: boiler and heating circuit pump are off, frost protection is active. The pump only starts in frost protection mode. This setting is not recommended if there is a risk that the building would cool down too severely. Logamatic EMS RC35 programming unit - Subject to technical modifications... -
Page 34: Frost Protection
EN 12831 requires that, for the maintenance of a level of comfortable heat, heating areas and heat sources be designed to deliver a specific output if the heating system cools down to a specific value through night setback. Logamatic EMS RC35 programming unit - Subject to technical modifications... - Page 35 Heating mode (at set daytime room temperature) The heating system changes from reduced mode to standard heating mode [3] if the outside temperature falls below – 15 °C. This allows smaller heating surfaces to be utilised. Logamatic EMS RC35 programming unit - Subject to technical modifications...
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Page 36: Dhw
Do you wish to change the yes, no When selecting “yes” the dom. hot water switching system jumps to the DHW programme? switching program. Tab. 14 Navigator for service menu SETTINGS\DHW Logamatic EMS RC35 programming unit - Subject to technical modifications... - Page 37 At what time of day 0:00h to 23:00h 1:00h Times entered must be whole should the th. disinfection hours only (no minutes). be performed? Tab. 14 Navigator for service menu SETTINGS\DHW Logamatic EMS RC35 programming unit - Subject to technical modifications...
- Page 38 3) On boilers with UBA-H3 subject to the availability of the PZ output (e.g. with module LM10). 4) Subject to the boiler in use, the temperature is permanently fixed an cannot be modified. 5) Not possible or available on boilers with UBA1.x. Logamatic EMS RC35 programming unit - Subject to technical modifications...
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Page 39: Solar Data
Tab. 15 Navigator for service menu\Settings\Solar data 1) Not possible or not available with boilers with UBA1.x or DBA. For explanations of the settings, see the documentation for the solar module. Logamatic EMS RC35 programming unit - Subject to technical modifications... -
Page 40: Rc35 Calibration
B Therefore, never calibrate the programming unit during phases when your heating system is cooling down or heating up. Example: if the thermometer is showing a temperature 0.5 °C higher than the programming unit, enter +0.5 K as the calibration value. Logamatic EMS RC35 programming unit - Subject to technical modifications... -
Page 41: Contact Details
The modified character is saved. 2. Turn rotary selector anti-clockwise or clockwise to move the cursor. 3. Enter a space to delete a character. 4. Press to save your entries and leave the menu. Logamatic EMS RC35 programming unit - Subject to technical modifications... -
Page 42: Diagnosis
1) This function has a limited application on boilers with UBA-H3. 2) Not possible or not available with boilers with UBA1.x or DBA. 3) Boilers with DBA, UBA1.x or UBA-H3: restricted functionality only. Logamatic EMS RC35 programming unit - Subject to technical modifications... -
Page 43: Monitor Value
Symbol present = the corresponding function is active. Explanation of symbols Tab. 19, page 44. 2) Not possible or available on boilers with UBA1.x or DBA. Logamatic EMS RC35 programming unit - Subject to technical modifications... -
Page 44: Error Message
For a list of the locking and blocking faults, which vary depending on the boiler, see the installation and maintenance instructions for the boiler. B Turn rotary selector to show the next message. 1) Not possible on boilers with UBA1.x, DBA or UBA-H3 Logamatic EMS RC35 programming unit - Subject to technical modifications... -
Page 45: Heating Curve
You can use the INFO\VERSIONS menu to view the software versions for heating system components. B If the information cannot be shown in one display: INFO\VERSIONS Turn rotary selector to scroll to the next display. RC35 1.02 UBA1.5 1.21 Logamatic EMS RC35 programming unit - Subject to technical modifications... -
Page 46: Service
Observe the information on the display. Tab. 20 Navigator for SERVICE MENU\SERVICE 1) Depending on the boiler used, additional service intervals may be able to be set at the boiler programming unit. Logamatic EMS RC35 programming unit - Subject to technical modifications... -
Page 47: Reset
1) On boilers with UBA1.x, DBA or UBA-H3 only all RC35 parameters are reset, but not the combustion controller parameters. 2) This function is not available with boilers with UBA1.x or DBA. Logamatic EMS RC35 programming unit - Subject to technical modifications... -
Page 48: Troubleshooting
Only use original Buderus spare parts. Losses caused by the use of parts not supplied by Buderus are excluded from the Buderus warranty. - Page 49 B Check that the Cylinder primary pump faulty. cylinder primary pump is working, e.g. by carrying out a function test. Tab. 21 Fault table Logamatic EMS RC35 programming unit - Subject to technical modifications...
- Page 50 Restricted functionality Date details are yet set. for: missing, e.g. due to date. lengthy power failure. • All switching programs • Holiday function • Error messages Tab. 21 Fault table Logamatic EMS RC35 programming unit - Subject to technical modifications...
- Page 51 1 is incorrectly connected on WM10 and BUS separator permanently activated. or faulty. cable. module. B Replace WM10. RC35 does not recognise WM10. Tab. 21 Fault table Logamatic EMS RC35 programming unit - Subject to technical modifications...
- Page 52 Heating circuit has not remote control unit. • Room influence been registered on the B Replace the remote RFM20. • Switching point control unit. optimisation Tab. 21 Fault table Logamatic EMS RC35 programming unit - Subject to technical modifications...
- Page 53 B Possibly change rem.contr. controlled is set. over to outside HCx. temp. contr. Tab. 21 Fault table Logamatic EMS RC35 programming unit - Subject to technical modifications...
- Page 54 Tab. 21 Fault table System faults do not need resetting. Contact your local service engineer or your Buderus sales office if you cannot remedy the system fault yourself. Other faults are described in the documents relating to the individual boiler.
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Page 55: Service Menu Rc35
Service menu RC35 11 Service menu RC35 Logamatic EMS RC35 programming unit - Subject to technical modifications... -
Page 56: Index
EMS BUS subscribers ....22 Outside temperature, adjusted... 24 Logamatic EMS RC35 programming unit - Subject to technical modifications... - Page 57 Shutting down ......22 Single charge LED, switching off ..36 Solar data, Service menu – settings ..39 Logamatic EMS RC35 programming unit - Subject to technical modifications...
- Page 58 Notes Logamatic EMS RC35 programming unit - Subject to technical modifications...
- Page 59 Notes Logamatic EMS RC35 programming unit - Subject to technical modifications...
- Page 60 Buderus Cotswold Way, Warndon, Worcester WR4 9SW Customer service: 0844 892 3004 Technical support: 0844 892 4224 Fax: 01905 753130 www.buderus-commercial.co.uk In the UK and IE, Buderus is a brand name of Bosch Thermotechnology Ltd.
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