Sime Open Hybrid SMART 25-10 Installation And Maintenance Manual Download Page 12

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1.4

Main water circuits

1.4.1 Open Hybrid SMART base

LOW

TEMPERATURE

SYSTEM

PUFFER

Water mains

DOMESTIC HOT WATER

STORAGE HEATER

HEAT

PUMP

MU E R

Fig. 3

1.4.2 Open Hybrid SMART base - High Temperature kit

LOW

TEMPERATURE

SYSTEM

Water mains

Radiator

HEAT

PUMP

MU E R

VAT

PUFFER

DOMESTIC HOT WATER

STORAGE HEATER

Fig. 4

Summary of Contents for Open Hybrid SMART 25-10

Page 1: ...res to satisfy your needs for heating and the supply of domestic hot water in maximum safety and with low running costs We recommend that your new appliance is started up within 30 days from the date...

Page 2: ...The appliance can be used by children no younger than 8 years old by people with physical or cognitive disabilities and by people lacking experience or the necessary knowledge provided that they are...

Page 3: ...ndicate actions which if not carried out correctly can result in injury of a general nature or may damage or cause the appliance to malfunction these actions therefore require particular caution and a...

Page 4: ...4...

Page 5: ...storage tank connections 18 2 5 Installation of the Open Hybrid SMART System 19 2 5 1 Heat pump installation 23 2 6 Smoke outlet and combustion air inlet 24 2 6 1 Openings in the frame to allow the p...

Page 6: ...he appliances which make up the system A bag containing nuts bolts and screws and the assembly instructions SIME HOME PLUS Remote Control Additional appliances devices to complete the basic mini mum s...

Page 7: ...on with any flow rate processed by the system Than ks to the specific design the inertial tank always guarante es the best possible working conditions for the heat pump making it work at the minimum t...

Page 8: ...et B2 8 Domestic hot water storage tank drain valve Rs 9 Domestic hot water relief valve Vs 10 Sensor B3 11 System safety thermostat TS 12 Check valve Vr 13 Low temperature system pump PI 14 Inertial...

Page 9: ...max kW 24 Minimum heat input G20 G31 Qnw min kW 4 4 5 D H W flow rate T 30 C l min 11 5 Continuous D H W flow rate T 25 C T 35 C EN 13203 l min 13 8 9 8 Minimum D H W flow rate l min 2 Max PMW Min Pr...

Page 10: ...06 3 91 4 43 4 49 Cooling capacity 2 min nom max kW 2 32 5 07 5 58 2 95 6 12 6 73 3 27 7 56 8 83 3 27 8 49 9 6 Absorbed power 2 kW 1 74 2 11 2 43 2 74 E E R 2 W W 2 91 2 9 3 11 3 1 SEER 5 W W 3 59 3 6...

Page 11: ...ng weight kg 67 67 5 97 97 Net gross weight kg 63 4 71 4 63 4 71 4 95 5 102 95 5 102 Activating the maximum Hz function Performance with the following conditions 1 COOLING external air temperature 35...

Page 12: ...Sp Water mains DOMESTIC HOT WATER STORAGE HEATER VD F HEAT PUMP MU E R SE Vr B3 TS B1 Ve Fig 3 1 4 2 Open Hybrid SMART base High Temperature kit 1 LOW TEMPERATURE SYSTEM PI PS Water mains Radiator VD...

Page 13: ...stem PS Domestic hot water pump PI System pump low temperature Sp Plate heat exchanger Ve Domestic hot water expansion vessel VeS Solar expansion vessel optional VM Domestic hot water valve optional V...

Page 14: ...365 1766 1336 1024 18706 12565 8622 6033 4300 3116 2296 1717 1300 998 10 C 20 C 30 C 40 C 50 C 60 C 70 C 80 C 90 C 100 C 1 6 Expansion vessels The expansion vessel installed on the boilers has the fol...

Page 15: ...s equipped with the following pre cabled components which require connection 1 9 3 2 5 7 6 8 4 KEY 1 MLC30 zone board see 3 3 MLC30 zone board and setting of relative parameters on page 31 2 Boiler pr...

Page 16: ...UPPLY BLUE SE TA1 TA KEY QU1 Boiler protection QU2 Auxiliary protection KAB Low temperature relay KAI Integration relay KAVAT High temperature valve relay TS Low Temperature System Safety Thermostat P...

Page 17: ...W1 20 SE 21 SE1 22 SAN 23 SAN1 24 AH 25 AN 26 N1 27 NC1 28 NO1 NR MR BL ON OFF ON OFF SW SW SE SE SAN SAN AEH AEHN N NC1 NO1 L N PE IG1 POWER SUPPLY 230 V 50 Hz 6 5 4 3 T BOILER TERMINAL BOARD EXTERNA...

Page 18: ...able for the dimensions and weights of the parts using suitable accident prevention protection When handling is not carried out manually operators must ensure that the maximum weight per person is not...

Page 19: ...d washers supplied Fig 11 m WARNING The installer must ensure that a condensate outlet pipe is fitted The pipe must not have any siphons or horizontal sections to prevent ice from forming if there is...

Page 20: ...he pipe 5 code 6277824 to the connection U Do mestic hot water output of the fitting template and to the boiler connection U DHW output Fig 14 Connect the pipe 6 code 6226973 to the connection G Gas o...

Page 21: ...he diverter valve VD and to the connection RP Heat Pump Return Fig 15 and Fig 16 Rp Mp 8 10 12 11 VD 9 Fig 16 Fit the puffer by placing the slot onto the prearranged pin in side the frame and secure i...

Page 22: ...ed Connect the flexible tube code 6017401 to the domestic hot water expansion vessel and to the connection Z of the pipe 3 ensuring that the vessel when undergoing maintenance can be moved without nee...

Page 23: ...ng parameters to be set If the heat pump is installed in an area which is difficult to reach set the relative parameters prior to installation for para meter setting refer to the paragraph 3 2 Heat Pu...

Page 24: ...low the passage of the smoke outlet The drawing indicates the positions and prearranged dimensions in the built in frame for the outlets for the smoke outlet and combustion air inlet pipes 1 4 0 1 4 0...

Page 25: ...c cessories from those listed in the table below completes the smoke outlet combustion air inlet assembly Split pipe system 4 2 1 3 Fig 24 KEY 1 Split pipe system with take off point 2 Air inlet 3 Smo...

Page 26: ...of the wall The socket must be secured on a smooth section of the wall and where there is open brickwork or irregular walls it is be made in an area which is as smooth as possible d IT IS FORBIDDEN T...

Page 27: ...he Heat Pump must be connected to the mains network independently in compliance with the applicable technical Regulations and national and lo cal legislation in force m WARNING Each connection to the...

Page 28: ...connections The connections to be made are the electrical power connection already connected t the boiler to the Open Hybrid SMART electrical panel the external sensor optional and the communication c...

Page 29: ...was removed previously 2 9 1 Setting boiler parameters To go into the parameters menu from the stand by screen press the button y select the operating mode WINTER n press the buttons r and t for appro...

Page 30: ...ank drain valve If further draining is necessary the connection A of the pipe which joins the plate heat exchanger and the water he ater can be loosened slightly m WARNING Suitably protect the devices...

Page 31: ...PRG to enter the parameter settings menu press or to select the required parameters press PRG to confirm the parameter to be modified and then or to modify the value press PRG to confirm To exit pres...

Page 32: ...y device open with low temperature zone present 51 1 Fault in low temperature zone sensor interrupted or short circuited 52 2 No communication between the MLC30 board and the board downstream 54 3 No...

Page 33: ...with T A zone 2 0 90 C 60 20 K setting with T A zone 3 0 90 C 60 21 K setting with T A zone 4 0 90 C 60 22 Heat request delay zone 1 0 255 sec 100 23 Heat request delay zone 2 0 255 sec 100 24 Heat r...

Page 34: ...7 4 button until the arrow is pointing to the correct day 1 Monday 7 Sunday Setting the program Il programmatore dispone di otto programmi di accensione e otto di spegnimento The time clock has 8 on...

Page 35: ...set selector 2 back to the RUN position an error will appear in the clock display referring to the program which is incorrect To delete all programs put the selector in position P and press buttons 3...

Page 36: ...ptional Sensor PT1000 Cable 2x0 5mm Sensor NTC Cable 2x0 5mm LOW TEMPERATURE CIRCUIT request NO Contact Cable 2x0 5mm SIME HOME PLUS Cable 2x0 5 mm Open Therm communication Cable 13x0 75mm min recomme...

Page 37: ...SUPPLY heating only RADIATING PANEL SYSTEM POWER SUPPLY heating only FAN CONVECTORS only cooling dehumidify FAN CONVECTORS only cooling dehumidify HEAT PUMP SOLAR COLLECTOR optional SOLAR SENSOR optio...

Page 38: ...he selector Electrical panel Summer Winter HEAT PUMP SOLAR COLLECTOR optional SOLAR SENSOR optional SIME HOME PLUS Cable 2x0 5 mm Open Therm communication EXTERNAL SENSOR optional Cable 13x0 75mm min...

Page 39: ...ting cooling dehumidify FAN CONVECTORS heating cooling dehumidify T T TA HEAT PUMP SOLAR COLLECTOR optional SOLAR SENSOR optional SIME HOME PLUS Cable 2x0 5 mm Open Therm communication EXTERNAL SENSOR...

Page 40: ...2x0 5 mm Open Therm communication Humidistat to stop radiating cooling to be used in series with the low temperature circuit request EXTERNAL SENSOR optional Cable 13x0 75mm min recommended cross sect...

Page 41: ...at to stop radiating cooling to be used in series with the low temperature circuit request EXTERNAL SENSOR optional Cable 13x0 75mm min recommended cross section Digital input eg Summer Winter selecto...

Page 42: ...AURE CIRCUIT NO contact Cable 2x0 5mm TOWEL RADIATOR high temperature and or fan convectors NOTE High temperature circuit only heating applicable in all previous diagrams The request is made by the TA...

Page 43: ...eat output II 0 77 0 83 0 88 0 92 Value of mathematical expression 294 11 Pnominal III 1 35 1 35 1 35 1 35 Value of mathematical expression 115 11 Pnominal IV 0 53 0 53 0 53 0 53 DOMESTIC HOT WATER D...

Page 44: ...alue of mathematical expression 294 11 Pnominal III 1 35 1 35 1 35 1 35 Value of mathematical expression 115 11 Pnominal IV 0 53 0 53 0 53 0 53 DOMESTIC HOT WATER D H W seasonal energy efficiency in c...

Page 45: ...ts 60mm and 80mm 57 2 12 Electrical connections 58 2 13 Refilling or emptying 59 2 13 1 REFILL operations 59 2 13 2 EMPTYING operations 59 3 COMMISSIONING 60 3 1 Preliminary operations 60 3 2 Before c...

Page 46: ...on of the pump and diverter valve this activates automatically every 24 hours if no request for heat has been made the chimney sweep function lasts 15 minutes and makes the job of the qualified techni...

Page 47: ...30 C MAX OPERATING PRESSURE MAX USEFUL OUTPUT 80 60 C MAX HEAT INPUT WATER CONTENT IN BOILER TYPE OF GAS TYPE OF GAS TYPE OF GAS TYPE OF GAS FLOW RATE MAX OPERATING PRESSURE ELECTRICAL SUPPLY MAXIMUM...

Page 48: ...mixer 8 Delivery sensor 9 Condensate siphon 10 Diverter valve 11 System filling unit 12 Domestic hot water sensor 13 Control panel 14 Domestic hot water heat exchanger 15 Gas valve 16 Domestic hot wat...

Page 49: ...nsing heat exchanger 2 Combustion chamber 3 Fan 4 Thermal safety thermostat 5 Delivery sensor 6 Domestic hot water heat exchanger 7 Pressure transducer 8 Pressure gauge 9 Automatic bleed valve 10 Pump...

Page 50: ...C 90 C 100 C 1 7 Expansion vessel The expansion vessel installed on the boilers has the following characteristics Description U M OPEN HYBRID SMART 25 Total capacity l 9 0 Prefilling pressure kPa 100...

Page 51: ...n normal conditions are restored 3 DISPLAY l SUMMER This symbol appears when the boiler is operating in Summer mode or if only the domestic hot water mode is enabled via the remote control If the symb...

Page 52: ...be FLM Flow meter VD Diverter valve TPA Pressure transducer TA TA2 Air thermostat SE External sensor CR Remote control instead of air thermostat To connect the Air Thermostat or alternatively the Remo...

Page 53: ...mm 250 H mm 700 Weight kg 29 5 2 3 Handling Once the packaging has been removed the appliance is to be handled manually tilting it slightly lifting it and applying pressure in the points indicated in...

Page 54: ...ludge slag dirt residue etc Before removing an old heat generator from an existing system it is recommended that the user puts a descaling additive into the water system allows the system to work with...

Page 55: ...iance fill the siphon with water 2 10 Gas supply OPEN HYBRID SMART boilers leave the factory prearranged for gas G20 and can also work with G31 without the need for any type of mechanical conversion S...

Page 56: ...ditions C33 Concentric roof smoke outlet The pipes can start from the boiler but the outlets must be concentric or close together no more than 50 cm to be subject to similar wind conditions C43 Outlet...

Page 57: ...9920 8077351 Extension W 500 mm 6 pieces 8077350 Extension W 135 mm with take off point 8077304 Wall outlet terminal 8089541 8089501 Internal and external ring nut kit 8091510 8091500 Inlet terminal 8...

Page 58: ...ready wired power cable which is to be connected to a 230V 50 Hz network If this cable needs to be replaced an original spare must be requested from Sime Therefore only the connections of the original...

Page 59: ...eck that there is no air in the system by bleeding all the radiators and the circuit on the high points of the system 4 5 3 Fig 18 NOTE to completely remove all air from the system it is recommended t...

Page 60: ...mestic hot water knob as far as it will go r press and hold down the buttons o and at the same time for approximately 12 seconds until the flashing symbols l and nappear on the display as soon as the...

Page 61: ...s displayed 3 4 List of parameters Type No Description Range U M Step Default CONFIGURATION tS 0 1 Index showing boiler power in kW 6 25 kW 1 6 tS 0 2 Hydraulic configuration 0 rapid 1 storage tank wi...

Page 62: ...ulating pump minimum speed 20 100 1 30 tS 4 0 Modulating Pump Speed No modulation AU Automatic 30 100 10 tS 4 1 T Modulating pump delivery Return 10 40 1 20 tS 4 7 System pump forcing only in winter m...

Page 63: ...9 RPM x 100 1 TABLE OF COUNTER DISPLAYED Type No Description Range U M Step CO 0 0 total no of boiler operating hours 0 99 h x 1000 0 1 from 0 0 to 9 9 1 from 10 to 99 CO 0 1 total no of burner operat...

Page 64: ...stion data and measure the combustion efficiency press the button to make the boiler operate at minimum power Lo The message on the display flashes alternating with the temperature of the delivery sen...

Page 65: ...ain system switch to OFF close the gas valve make sure that no hot parts inside the appliance are touched OFF Fig 26 4 2 External cleaning 4 2 1 Cleaning the cladding When cleaning the cladding use a...

Page 66: ...amber and the burner remove any carbon residue check that the seal and the insulation of the door 12 to the combustion chamber are integral Replace if necessary refit the assembly by carrying out the...

Page 67: ...ical connections Replace the pump Type No Fault Solution AL 10 Auxiliary sensor fault Check the hydraulic configuration using tS 0 2 Check the electrical connection AL 11 Gas valve modulator disconnec...

Page 68: ...ctrode Check outlets Check air diaphragm for BF models Check gas calibration AL 92 System has reached maximum air correction error at the minimum flow rate Check electrode Check outlets Check air diap...

Page 69: ...ustible consumption GJ C H seasonal energy efficiency D HW energy efficiency Sound power dB A 25 XL 20 37 17 92 89 54 Conforming to Annex IV item 2 of the Delegated Regulations EU No 811 2013 which su...

Page 70: ...low temperature regime b P1 6 5 kW At 30 of nominal heat output and low temperature regime 1 97 6 Auxiliary electricity consumption Other items At full load elmax 0 026 kW Standby heat loss Pstby 0 1...

Page 71: ...71...

Page 72: ...045 Legnago Vr Tel 39 0442 631111 Fax 39 0442 631292 www sime it Fonderie SIME SpA reserves the right to make changes at any time without prior notice in order to improve its products without compromi...

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