Chapters
Table of Contents
Related Manuals for Sime MURELLE.HT 25 (MET)
Summary of Contents for Sime MURELLE.HT 25 (MET)
- Page 1 Cod. Condensing wall mounted boiler MURELLE.HT USER, INSTALLATION AND SERVICING INSTRUCTIONS To consult the documentation, visit our website www.sime.it Fonderie SIME S.p.A. 6330337B - 07/2022 - R8 TRANSLATION OF THE ORIGINAL INSTRUCTIONS...
- Page 2 RANGE RATED CERTIFICATION The maximum power, in heating mode, of MURELLE.HT boilers Once the new setting of PAR 19 has been made, the reduced can be adapted, during the installation, to the thermal needs maximum power value (kW) MUST MANDATORILY be applied of the system by modifying the setting of PAR 19 in the 0 ..
- Page 3 It must therefore be kept for – The appliance must be used as intend- future reference and must always ac- ed by Sime who is not responsible for company the appliance in the event the any damage caused to persons, ani-...
- Page 4 RESTRICTIONS IT IS FORBIDDEN IT IS FORBIDDEN – To allow children under the age of 8 to – To block the condensate drain (if pres- use the appliance. The appliance can ent). be used by children no younger than – To pull, detach or twist the electrical ca- 8 years old, by people with physical or bles coming out of the appliance even if cognitive disabilities, and by people...
- Page 5 RANGE MANUAL STRUCTURE This manual is organized as follows. MODEL CODE MURELLE.HT 25 (MET) 8115101 MURELLE.HT 25 (GPL) 8115106 MURELLE.HT 30 (MET) 8115102 USER INSTRUCTIONS MURELLE.HT 30 (GPL) 8115107 MURELLE.HT 35 (MET) 8115103 TABLE OF CONTENTS MURELLE.HT 35 (GPL) 8115108 COMPLIANCE DESCRIPTION OF THE APPLIANCE Our company declares that MURELLE.HT boilers comply with the...
-
Page 7: Table Of Contents
USER INSTRUCTIONS TABLE OF CONTENTS USING THE BOILER MURELLE.HT MAINTENANCE Control panel ........8 Adjustments. -
Page 8: Using The Boiler Murelle.ht
USING THE BOILER MURELLE.HT Control panel 13 14 Menu Modo Zona 12 11 Fig. 1 Measured outdoor temperature “ESC” button: go back to the previous screen Presence of external sensor (SE) LOCKOUT NOTIFICATION: when the boiler is locked, the button Heating circuit “1”... -
Page 9: Start-Up
1.2.2 Ignition Start-up After having carried out the preliminary checks, perform the fol- 1.2.1 Preliminary checks lowing to start the boiler: – set the main system switch to "ON" – after a few seconds, the “Main screen” is shown WARNING –... -
Page 10: Settings Using The Mode Function
Hot water CAUTION Function Mode Summer Winter Setting of the remote control SIME HOME PLUS: to dis- Zone heating 45°C Hot water °C able the DHW 3-star function (enabling in ECO mode), Program. Time [...]... -
Page 11: Heating
1.3.3 Heating – press the encoder to confirm the highlighted “Row” and click access the modifiable area – Turn the encoder to select “Heating” (Heating) – press the click encoder to confirm “Heating” (Heating) and Room 1 - Settings open the submenu “Zone” (Zones) Function Mode AUTO Set AUTO comfort... -
Page 12: Fault Warnings
Fault warnings – turn the encoder to select the “Single days” or the If a fault occurs, the screen “Anomaly in progress” (Fault in pro- “Group of days” gress) will appear in place of the “main screen”. For the main fault codes, a brief description and suggestions for the user –... -
Page 13: Shutdown
SHUTDOWN Shutting down for long periods If the boiler is to be left unused for a long period, the following operations need to be carried out: Temporary shutdown – switch off the boiler as specified in the “Temporary shutdown” If the user wishes to interrupt boiler operation temporarily: section –... -
Page 14: Maintenance
MAINTENANCE DISPOSAL Adjustments Disposal of the equipment (European Direc- tive 2012/19/EU) For the appliance to operate correctly and efficiently it is recom- mended that the User calls upon the services of a Professionally At the end of their life span, the appliance and Qualified Technician to carry out ANNUAL maintenance. - Page 15 DESCRIPTION OF THE APPLIANCE TABLE OF CONTENTS Main water circuit ......20 DESCRIPTION OF THE APPLIANCE Sensors.
-
Page 16: Description Of The Appliance
The MURELLE.HT boilers can be identified by means of: MURELLE.HT ers which Sime has produced for heating and domestic hot water this is located on the outside of the packag- Packaging label: production. The main design choices made by Sime for the MUR- ing and provides a code, the serial number of the boiler and ELLE.HT... -
Page 17: Technical Data Plate
5.3.1 Technical Data Plate NAME APPLIANCE TYPE SERIAL NUMBER CODE ... -
Page 18: Structure
Structure Heat exchanger bleed point Domestic hot water filter Heat exchanger System relief valve Combustion chamber door Boiler drain Oversleeve System pump Flame viewing window Water pressure transducer Ignition/detection electrode Automatic bleed valve Return sensor (SR) Heat safety thermostat Air-gas mixer Delivery sensor Expansion vessel Condensate siphon... -
Page 19: Technical Features
Technical features MURELLE.HT DESCRIPTION CERTIFICATIONS Country of intended installation IT - ES - PT - EN - FR - DE - NL - CZ - RU Fuel G20 / G31 PIN number 1312CS6249 Category II2H3P Appliance classification B23P - B53P - C(10)3 - C13 - C33 - C43 - C53 - C83 - C93 Class NO 6 (<... -
Page 20: Main Water Circuit
MURELLE.HT DESCRIPTION NOZZLES - GAS Number of nozzles Nozzle diameter (G20-G31) 3,3 / 2,6 - 2,6 / 1,9 3,4 / 3,2 - 2,9 / 2,2 4,0 / 3,5 - 3,0 / 2,8 Gas consumption at Max/Min flow rate (G20) 2,59 / 0,185 3,12 / 0,22 3,65 / 0,26 Gas consumption at Max/Min flow rate (G31) -
Page 21: Expansion Vessel
Expansion vessel Circulation pump The expansion vessel installed on the boilers has the following The flow-head performance curve available for the heating sys- characteristics: tem is shown in the graph below. MURELLE.HT Description RESIDUAL HEAD (mbar) Total capacity 10,0 Prefilling pressure Useful capacity Maximum system content (*) (*) Conditions of:... -
Page 22: Control Panel
5.10 Control panel 13 14 Menu Modo Zona 12 11 Fig. 29 Measured outdoor temperature “ESC” button: go back to the previous screen Presence of external sensor (SE) LOCKOUT NOTIFICATION: when the boiler is locked, the button Heating circuit “1” heat request active lights up red Heating circuit “2”... -
Page 23: Wiring Diagram
5.11 Wiring diagram TA2* (PT1000) GREEN VIOLET MBUS BLACK +24Vdc 4 5 6 10 11 12 13 14 15 16 17 18 WIFI WHITE GREEN YELLOW ORANGE GREEN GREEN CN20 CN19 CN23 BLACK CN22 BLUE CN17 BLUE CN11 CN13 CN12 CN21 GREEN BLUE... - Page 24 CAUTION CAUTION Users must: Users must: – To mount an omnipolar residual-current circuit – Connect the earth wire to an effective earthing sys- breaker conforming to EN standards that allows for tem. The manufacturer is not responsible for any dam- completely disconnecting the system in overvoltage age caused by failure to earth the appliance or failure category III conditions (that is, with a gap of at least 3...
- Page 25 INSTALLATION AND SERVICING INSTRUCTIONS TABLE OF CONTENTS 7.3.6 Navigating from the MENU function ..58 INSTALLATION 7.3.7 Settings under the ZONE function..60 Receiving the product ......26 7.3.7.7 INFORMATION menu .
-
Page 26: Installation
INSTALLATION CAUTION Dimensions and weight The appliance must only be installed by the Sime Tech- nical Service or by qualified professionals who MUST suitable protective safety equipment. wear Receiving the product MURELLE.HT appliances are delivered in a single unit protected by cardboard packaging. -
Page 27: Installation Room
Installation room New installation or installation of a replace- ment appliance The room where the appliance is to be installed must comply When MURELLE.HT boilers are installed on old systems or sys- with the Technical Regulations and Legislation in force. It must tems requiring updating, it is recommended the installer checks be equipped with suitably sized ventilation openings when the in- that:... -
Page 28: Water System Treatment
Curve and valve kit with connections from DIN to 8075443 SIME Cocks kit 8091806 CAUTION Valve kit with connections from DIN to SIME 8075442 The height of the boiler is to be such that disassembly Wall mount replacement kit for other makers 8093900 and maintenance interventions are facilitated. -
Page 29: Condensate Outlet/Collection
– the appliance condensate outlets and the smoke outlet are G20 gas or G31. The G20 models can be converted to function with ducted G31 using the "specific nozzle kit" (optional) provided by Sime on – a neutralising device is prearranged request separately from the boiler. -
Page 30: Smoke Outlet And Combustion Air Inlet
These ducts are considered an integral part of the boiler and are provided by Sime as an accessory kit, to be ordered separately from the appliance on the basis of the type permitted and the system requirements. -
Page 31: Coaxial Duct (Ø 60/100Mm And Ø 80/125Mm)
6.12.1 Coaxial duct (Ø 60/100mm and Ø 80/125mm) 6.12.2 Separate ducts (Ø 80mm - Ø 60mm) The smoke outlet and combustion air inlet can be built with sep- Coaxial accessories arate ducts, instead of concentric ducts, using the “SEPARATE DUCTS KIT”, product code 8089912 for Ø 80 mm or product code Code Description 8089913 for Ø... - Page 32 Combustion air inlet Load loss accessory Ø 80 mm The combustion air inlet, with separate ducts, is assembled as Load loss (mm H follows: MURELLE. MURELLE. Description Code – remove the air outlet cap (5); choose your preferred air vent HT 25 HT 30 from the two available...
-
Page 33: Electrical Connections
III over- voltage, in compliance with the installation rules. If this cable needs to be replaced, an original spare must be re- quested from Sime . Therefore only the connections of the original components as Fig. 43 shown in the table are needed. -
Page 34: External Temperature Sensor
– Wireless room probes ; with this configuration the adjustment of the values is located in the menu: ZONES → ZONE no._ → ADJUSTMENT – SIME HOME PLUS ; with this configuration the adjustment of the values is located in the menu: TECHNICAL ZONE HEATING → Climatic curve Delivery temperature °C... -
Page 35: Chrono-Thermostat Or Air Thermostat
– turn the encoder to select “Heating” (Heating) Delivery temperature °C – press the click encoder to confirm “Heating” (Heating) and 27,5 22,5 open the submenu 17,5 Heating 12,5 Zone 1 [...] Summer Winter Zone 2 [...] Hot water °C Heating Fig. -
Page 36: System Solutions
6.14 System solutions 6.14.1 Quick boiler system type configuration Parameter “TSP 02 = Hydraulic configuration” is used to quickly configure the type of system installed after the boiler. According to the value set for this parameter, one of the following system solutions is selected: –... -
Page 37: Plant Solution Diagrams With Zone Room Thermostat
6.14.2 Plant solution diagrams with zone room thermostat Solution 1: System with two direct multi-zone circuits R1 = PC1 R2 = PC2 TA1 = TZ1 TA2 = TZ2 System delivery Direct circuit pump 1 Domestic hot water output Direct circuit pump 2 Boiler return Zone ambient thermostat TZ1-2... - Page 38 Solution 3: System with a direct multi-zone circuit and a mixed multi-zone circuit = Ts1 PT1000 S1 AUX = Sm1 = PC1 S1 AUX S1PT1000 = VMIX1 AP = VMIX1 CH = PC2 = SE = TZ1 VMIX1 = TZ2 System delivery Mixer valve circuit 1 VMIX1...
- Page 39 Solution 6: System with two direct multi-zone circuits and a remote hot water tank for preheating domestic hot water = PC1 = PC2 = SE S2 AUX = SPS = TZ1 = TZ2 S2 AUX System delivery Thermostatic diverter mixer Domestic hot water output Direct circuit pump 1 Domestic hot water inlet...
- Page 40 Solution 9: System with a mixed multi-zone circuit and a remote solar hot water tank for preheating domestic hot water = PC1 = VMIX1 AP = VMIX1 CH = PS PT1000 S1 AUX = SC PT1000 = SE = Ts1 S1 AUX = Sm1 S2 AUX = SBS VMIX1...
- Page 41 Solution 12: System with one direct multi-zone circuit and a hot/cold mode system SHP M PRO S1 AUX CONNECTIONS TO TERMINALS = ON/OFF PdC = TZ2 = VD AP = SE SHP ECO EV SHP M PRO ON/OFF PdC = VD CH = ALARM PdC 15.1-15.2 HT-COM (CN31)
- Page 42 Solution 14: System with one mixed multi-zone circuit, a fan coil and a hot/cold mode system SHP M PRO S1 AUX PT1000 fancoil S2 AUX VMIX2 CONNECTIONS TO TERMINALS = ON / OFF PdC = Ts2 PT1000 SHP ECO EV SHP M PRO = VMIX2 AP = SE...
- Page 43 Solution 15: System with one direct multi-zone circuit, a remote solar hot water tank for preheating domestic hot water, and a hot/cold mode system S1PT1000 S1 AUX S2 AUX SHP M PRO CONNECTIONS TO TERMINALS = ON/OFF PdC = ALARM PdC (***) = PS = Ts1 SHP ECO EV...
-
Page 44: Plant Solution Diagrams With Wireless Room Probes And Radio-Frequency Receiver
6.14.3 Plant solution diagrams with wireless room probes and radio-frequency receiver Solution 1: System with two direct multi-zone circuits R1 = PC1 R2 = PC2 SE = SE System delivery Direct circuit pump 1 Domestic hot water output Direct circuit pump 2 Boiler return Hydraulic separator Domestic hot water... - Page 45 Solution 3: System with a direct multi-zone circuit and a mixed multi-zone circuit = Ts1 PT1000 S1 AUX = Sm1 = PC1 S1 AUX S1PT1000 = VMIX1 AP = VMIX1 CH = PC2 = SE VMIX1 System delivery Mixer valve circuit 1 VMIX1 Domestic hot water output Circuit 1 delivery sensor...
- Page 46 Solution 6: System with two direct multi-zone circuits and a remote hot water tank for preheating domestic hot water = PC1 = PC2 = SE S2 AUX = SPS S2 AUX System delivery Thermostatic diverter mixer Domestic hot water output Direct circuit pump 1 Domestic hot water inlet Direct circuit pump 2...
- Page 47 Solution 9: System with a mixed multi-zone circuit and a remote solar hot water tank for preheating domestic hot water = PC1 = VMIX1 AP = VMIX1 CH = PS PT1000 S1 AUX = SC PT1000 = SE = Ts1 S1 AUX = Sm1 S2 AUX = SBS S2 AUX...
-
Page 48: Displaying The Set System Solution
6.15 Displaying the set system solution 6.16 Refilling or emptying From the “Main screen”: Before carrying out the operation described below, make sure that the main system switch is set to "OFF". – turn the encoder to select the “Menu” (Menu) function and press the click encoder to enter the “Menu”... -
Page 49: Emptying Operations
6.16.2 EMPTYING operations Heating circuit: – open the isolation and air bleeding valves in the highest points Domestic hot water circuit: of the system – close the domestic hot water circuit isolation valve (prear- – loosen the automatic bleed valve (3) ranged in installation) –... -
Page 50: Commissioning
– Should it be necessary to access the areas in the bot- not to alter optimal appliance operation. For any spe- tom part of the appliance, make sure that the system cific support, please contact the Sime Technical Assis- components and pipes are not hot (risk of burning). tance Service. -
Page 51: 7.3.1.2 Dhw 3-Star Function
Fig. 69 CAUTION Setting of the remote control SIME HOME PLUS: to dis- able the DHW 3-star function (enabling in ECO mode), set the domestic hot water (DHW) function to AUTO mode and disable the MON-SUN period for all time... -
Page 52: Fault Warnings
7.3.3 Time Programming – press the encoder to confirm the highlighted “Row” and click The control panel allows up to a maximum of four daily time access the modifiable area bands to be managed for the domestic hot water function and the heating function described below. -
Page 53: Navigating From The Mode Function
– continue in this way until all the necessary modifications have been made for each day of the week or group of days. – When all modifications have been made, turn the : The user must work in a CIRCULAR manner, meaning AL- coder to select “Confirm”... -
Page 54: Settings Under The Menu Function
7.3.5 Settings under the MENU function – turn the encoder and modify the “data/value” in the 7.3.5.4 GENERAL SETTINGS menu field allowed (e.g. from ENG to ITA) From the “main screen”, proceed as follows: GENERAL SETTINGS Mon 01.01.2018 10:30 Language Date and time [...] Display... - Page 55 – the first modifiable “Data/value” is highlighted (e.g. 06) The “Display" menu allows the user to adjust: – display contrast – duration of the display back-lighting Date and time The operating procedure is as has been described so far. MONTH YEAR Date 2018...
-
Page 56: 7.3.5.5 Information Menu
We recommend not changing the factory settings so as Version SCP 1.00 not to alter optimal appliance operation. For any spe- Version MB 1.00 cific support, please contact the Sime Technical Assis- Version BC 1.00 tance Service. From the “Main screen” : Fig. 92 Mon 01.01.2018... - Page 57 – press the encoder to confirm the highlighted “Row” and – turn the encoder to select the “Menu” (Menu) function click access the modifiable area and press the click encoder to enter the “Menu” (Menu) se- lection screen Plant solution –...
-
Page 58: Navigating From The Menu Function
7.3.6 Navigating from the MENU function Mon 01.01.2018 10:30 MENU Mode Zones Menu GENERAL SETTINGS GENERAL SETTINGS [...] Language INFORMATION [...] Date and time [...] TECHNICAL [...] Display [...] Factory settings [...] GENERAL SETTINGS Date and time Language MONTH YEAR Date and time [...] Date:... - Page 59 Menu Information TECHNICAL TECHNICAL GENERAL SETTINGS [...] Flow temperature 25°C Information [...] INFORMATION [...] Return temperature 49°C Plant solution [...] TECHNICAL [...] External probe 0°C Technician param. [...] Confirm operation Fan speed Chimney sweeper [...] Modulation level [...] Exhaust temp. 41°C Confirm Hot water temp.
-
Page 60: Settings Under The Zone Function
7.3.7 Settings under the ZONE function 7.3.7.8 SETTINGS menu From the “Main screen”: 7.3.7.7 INFORMATION menu The INFORMATION menu is read-only and the data cannot be Mon 01.01.2018 10:30 modified. From the “Main screen”: Mon 01.01.2018 10:30 Menu Mode Zones Fig. -
Page 61: 7.3.7.9 Configuration Menu
– press the encoder to confirm the highlighted “Row” and click Zone 1 access the modifiable area Information [...] Settings [...] Room 1 - Settings Config [...] Function Mode AUTO Set AUTO comfort 20.5°C Set AUTO reduced 17.0°C Set MAN 19.2°C Fig. - Page 62 The full list of configuration parameters can be found in the ta- bles below. Room sensor parameters Parameter Description = No zone room sensor present = Zone controlled directly via remote control (OT) = Zone managed directly by room thermostat (TA) Type connected in the boiler = Zone managed directly by wireless sensor (RF)
-
Page 63: Navigating From The Zone Function
7.3.8 Navigating from the ZONE function Mon 01.01.2018 10:30 MENU Mode Zones Zones Zone 1 Room 1 - Information Zone 1 [...] Information [...] Room temperature 20°C Zone 2 [...] Settings [...] Room setting 23°C Zone 3 [...] Config [...] Room Program AUTO Zone 4... -
Page 64: Parameter Setting And Display
– where the “Parameter index” (Parameter Index:)refers to the Parameter setting and display table found in section “List of parameters” To access the parameters menu from the “Main screen” : – Turn the encoder to scroll through the list of parame- Mon 01.01.2018 10:30 ters and check the value... -
Page 65: List Of Parameters
List of parameters Parameter PAR 01 is factory set according to the table “A” below and automatically generates the settings for parameters PAR 05 and PAR 09. IT IS FORBIDDEN Use settings other than those shown in table “A” as this could generate a serious boiler malfunction. TABLE “A”... - Page 66 PAR. Description Range Step Default 0 = not used 1 = solar pump 2 = direct zone 1 3 = N.O. boiler ON/OFF status output 4 = N.C. boiler ON/OFF status output 5 = N.O. alarm output 6 = N.C. alarm output 7 = direct zone 2 8 = mix valve (position A) 9 = mix valve (position B)
- Page 67 PAR. Description Range Step Default 0 = not used 1 = solar pump 2 = direct zone 1 3 = N.O. boiler ON/OFF status output 4 = N.C. boiler ON/OFF status output 5 = N.O. alarm output 6 = N.C. alarm output 7 = direct zone 2 8 = mix valve (position A) 9 = mix valve (position B)
-
Page 68: Fault / Malfunction Codes
Fault / malfunction codes Type Description If a fault occurs, the screen “Anomaly in progress” (FAULT IN Return sensor fault (boiler sensor fault for T models) PROGRESS) will appear in place of the “main screen”. For the PT1000 sensor fault main fault codes, a brief description and suggestions for the user are displayed, based on the seriousness and the frequency with Auxiliary sensor 2 fault... -
Page 69: Checks And Adjustments
– close the gas valve Checks and adjustments – loosen the screw of the "mains pressure" point (5) and connect After checking that the boiler is operating correctly, you must a pressure gauge take combustion readings as well as maximum and minimum power readings, and check the combustion efficiency by activat- ing the chimney sweeper function . -
Page 70: Gas Conversion
Gas conversion – turn the encoder to select “En. Chimney Sweeper” (En. MURELLE.HT models can be converted from operating with G20 to G31 by installing the “Nozzle kit for G31” code 5185138 (for MUR- Chimney Sweeper) row and press the click encoder to enter ), 5185139 (for MURELLE.HT 30 ) and code 5185140 (for... - Page 71 – unscrew the screws (3) and remove the cover (4) – unscrew the screw (5) and remove the plate (6) Fig. 139 – replace the two distinct nozzles (7) and (8) and the related O-ring (9) with those provided in the conversion kit. Having two distinct nozzle heads avoids them being inverted during as- sembly –...
-
Page 72: Maintenance
MAINTENANCE Adjustments Cleaning the inside of the appliance For the appliance to operate correctly and efficiently it is recom- 8.3.1 Removing components mended that the User calls upon the services of a Professionally Qualified Technician to carry out ANNUAL maintenance. To access the internal parts of the boiler: –... -
Page 73: Cleaning The Burner And The Combustion Chamber
CAUTION – loosen the clips (6) and extract the air inlet pipe (7) – unscrew the swivel joint (8) Work carefully when removing the assembly (13) to pre- – extract the connectors (9) from the fan and disconnect the elec- vent any damage occurring to the internal insulation of trode cable (10) the combustion chamber and the door seal. -
Page 74: Unscheduled Maintenance
Unscheduled maintenance Type Fault Solution If replacing the electronic board , the user MUST set the parame- ters as indicated in the table and in the sequence shown. - Check the rotation of the pump rotor PAR 01 PAR 02 No water circulating - Check the electrical in the system... - Page 75 Type Fault Solution Type Fault Solution - Check that the system Configuration error - Check the Zone 1 settings in Mix zone solution is correctly set (see with Zone 1 the ZONE menu configuration fault the section “Displaying the set system solution”) Configuration error - Check the Zone 2 settings in Solar manifold...
-
Page 76: Annexes
ANNEXES Boiler product board MURELLE.HT D.H.W load profile declared C.H. energy efficiency class D.H.W. energy efficiency class Heat output (kW) C.H. annual energy consumption (GJ) D.H.W. annual combustible consumption (GJ) C.H. seasonal energy efficiency (%) D.HW. energy efficiency (%) Sound power dB(A) Specific precautionary measures to be adopted at the time of assembly, installation or maintenance of the equipment are contained in the boiler instruction manual Conforming to Annex IV (item 2) of the Delegated Regulations (EU) No. -
Page 77: Boiler Technical Sheet
23,739 Contact details Fonderie Sime S.p.A. Via Garbo 27, 37045 Legnago (VR) ITALIA a. High-temperature regime means 60°C return temperature at heater inlet and 80°C feed temperature at heater outlet. b. Low-temperature regime means for condensing boilers 30°C, for low-temperature boilers 37°C and for other heaters 50°C return temperature. - Page 78 23,934 Contact details Fonderie Sime S.p.A. Via Garbo 27, 37045 Legnago (VR) ITALIA a. High-temperature regime means 60°C return temperature at heater inlet and 80°C feed temperature at heater outlet. b. Low-temperature regime means for condensing boilers 30°C, for low-temperature boilers 37°C and for other heaters 50°C return temperature.
- Page 79 24,350 Contact details Fonderie Sime S.p.A. Via Garbo 27, 37045 Legnago (VR) ITALIA a. High-temperature regime means 60°C return temperature at heater inlet and 80°C feed temperature at heater outlet. b. Low-temperature regime means for condensing boilers 30°C, for low-temperature boilers 37°C and for other heaters 50°C return temperature.
- Page 80 Fonderie Sime S.p.A - Via Garbo, 27 - 37045 Legnago (Vr) Tel. +39 0442 631111 - Fax +39 0442 631292 - www.sime.it...
Need help?
Do you have a question about the MURELLE.HT 25 (MET) and is the answer not in the manual?
Questions and answers