Alarko SRS 20 Installation And Operating Instructions Manual Download Page 44 | Manualshive

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■

The power supply cable must not be replaced by the user. if the cable is

damaged in any way, switch off the appliance and have the cable replaced

by a suitably qualified electrician.

■

When replacing the power supply cable, only use cables of the same char-

acteristics.

When using an electrical appliance, a few fundamental rules must be ob-

served:

■

Do not touch the appliance with damp or wet parts of the body or when

barefoot.

■

Do not pull on the electric wires.

■

Do not leave the appliance exposed to atmospheric elements (rain, sun,

etc.) unless these conditions have been expressly provided for.

■

Do not allow the appliance to be used by children or anyone unfamiliar with

its operation.

Outside Sensor, Remote Control, Room Thermostat Connections

Outside sensor, remote control and room thermostat cables must be connected

to terminal board. These cables must be taken into the boiler after passing

through PG7 cable gland positioned bottom side of the boiler. The position of

this cable gland is shown in Figure 18.

Figure 18.

Cable grand and its location for outside sensor, remote control and

room thermostat cables.

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Summary of Contents for SRS 20

Page 1: ...SERADENS SUPER SRS 20 28 36 PREMIX CONDENSING BOILER INSTALLATION AND OPERATING INSTRUCTIONS ...

Page 2: ...Code No A 1 4 8i Publishing Date 100616 Revision Date 100616 ...

Page 3: ...14 2 7 Filling the System 14 2 8 Operating Modes and Start Up 16 2 9 Diagnostics Error Codes 18 2 10 Automatic Control Devices Optional 20 2 11 Automatic Operation of the Boiler In Accordance With Weather Temperature Optional 21 2 12 Domestic Hot Water DHW Pre heating Function 22 2 13 Solar Connection Set 23 2 14 Use with LPG 25 3 TECHNICAL CHARACTERISTICS 26 3 1 Technical Data 26 3 2 Dimensions S...

Page 4: ...ion of the Boiler 38 4 5 Water Connections 39 4 6 Appropriate Central Heating Pipes 41 4 7 Gas Connection 42 4 8 Electrical Connections 43 4 9 Flue Connections 46 5 COMMISSIONING THE APPLIANCE 54 6 PERIODIC MAINTENANCE AND CLEANING 54 6 1 Periodic Maintenance of the Combi Boiler 54 6 2 Maintenance Content 54 6 3 Cleaning of the Combi Boiler User 55 ...

Page 5: ...The power supply cable must not be replaced by the user if the cable is damaged in any way sw appliance and have the cable replaced by a suitably qualified electrician When replacing the power supply cable only use cables of the same characteristics HO5 VV maximum external Ø 8 mm When using an electrical appliance a few fundamental rules must be observed Do not touch the appliance with damp or wet...

Page 6: ...uitably qualified electrician When replacing the power supply cable only use cables of the same characteristics HO5 VV maximum external Ø 8 mm When using an electrical appliance a few fundamental rules must be observed Do not touch the appliance with damp or wet parts of the body or when barefoot Do not pull on the electric wires Do not leave the appliance exposed to atmospheric elements rain sun ...

Page 7: ...to an efficient earth system installed in accordance with the re quirements of current safety standards This fundamental safety require ment must be checked and verified In case of doubt have the electrical system checked by a qualified electrician The manufacturer will not be held liable for any damage or injury caused as a result of an ineffective or non existent earth system The domestic power ...

Page 8: ...T 2 1 SPECIFIC STANDARD FOR TYPE C APPLIANCES AND TYPE B2 B3 AND B5 APPLIANCES OF A NOMINAL HEAT INPUT NOT EXCEEDING 1 000 kW EN 60335 1 HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES SAFETY PART 1 GENERAL REQUIREMENTS EN 60335 2 102 HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES SAFETY PART 2 102 PARTICULAR REQUIREMENTS FOR GAS OIL AND SOLID FUEL BURNING APPLIANCES HAVING ELECTRICAL CONNEC TIONS EN 132...

Page 9: ...ollowing substances in the manufac ture of ALARKO heating Product s Asbestos Mercury CFC s 1 3 Gas Safety Gas appliances must be installed only by informed and authorized people in accordance with rules of local gas distribution institutions Gas conversion pro cesses must also be performed by authorized people This appliance is produced and certified to operate with natural gas or mix LPG under ga...

Page 10: ...rmed ideally with the premix system i e premixing of gas and air at the ideal ratio of 1 10 before combustion This is ensured by the modulating fan which adjusts its speed as per the capacity requirement and the venturi which mixes the gas taken by the drawing of the fan from the modulating gas valve and air in the ideal ratio 2 USER INSTRUCTIONS 2 1 Introduction Following the installation and com...

Page 11: ...installer For your own safety do not ask the installer to install your boiler to prohibited spaces Before gas installation a suitable gas installation project has to be pre pared and approved according to the requirements of local gas distribu tion organization After approval of local gas distribution organization and precise application of installation have your boiler commissioned by an Authoriz...

Page 12: ...e of doubt a pres sure regulator should be fitted Consult your installer on this issue 2 4 Terms and Conditions of Guarantee and Service Your boiler is 2 two years guaranteed by Alarko Carrier for material and Prod uct ion defects provided that the principles warnings and standards mentioned in installation and operating instructions are obeyed Guarantee is not valid under below conditions Install...

Page 13: ...ncrease button 4 Domestic hot water DHW temperature decrease button 5 Heating water temperature increase button 6 Heating water temperature decrease button 7 LCD display for temperature error codes and operating mode 8 Terminal board for external wiring of room thermostat and outside tempera ture sensor Room thermostat and outside temperature sensor is optional 1 2 3 4 5 6 7 8 Figure 1 Control Pan...

Page 14: ...s displayed The system comes back to the default menu if no key is pressed within a time out period corresponding to 30 sec Alternatively you can close user info menu by pressing Info key 2 for time period of 2 seconds 2 7 Filling the System Pressure sensor is included in Seradens Super combi boilers After all connec tions electric fittings and flue are completed system could be filled by means of...

Page 15: ...e value open the filling tap F in Figure 2 Check the pressure value from the screen to avoid filling the system exces sively Keep filling the system until the pressure reaches 1 2 bars then close the filling tap Figure 2 Bottom view of Seradens Super combi boiler Excessive filling of the heating system leads to E47 error this is a precaution to avoid uncontrolled discharge of excess water from 3 b...

Page 16: ...de press key 1 Figure 1 and see tap symbol and radiator symbol continuously shown on the display At this mode combi boiler operates for the domestic hot DHW and heating CH systems The automatic ignition system lights the burner every time there is a demand for both The existence of the flame is shown with flame symbol on the display In this case the tap symbol on the display blinks when system ope...

Page 17: ... in Section 2 7 Setting Heating CH Temperature The heating temperature is regulated by using keys 5 and 6 Figure 1 Pushing key 5 will increase the CH set point temperature Pushing key 6 will decrease the CH set point temperature The range of set temperature for the CH varies from a minimum of 30 C to a maximum of 85 C in case of reduced range operation temperature range is from a minimum of 30 C t...

Page 18: ...ate see gas type l boiler Prior to installation it is good practice to ensure that there are no machining residues on the gas s Conversion of the appliance from natural gas to LPG or vice versa must be carried out by qualified 3 6 Electrical connections The connection to the mains power supply must be carried out by professionally qualifi registered in accordance with current legislation and autho...

Page 19: ...ter tap close filling tap on the appliance and open main DHW inlet tap under the appliance If E46 Pressure Sensor Error code lights on the display continuously Reset the system by pressing key 1 for 2 seconds if the error persists call the Service Centre E05 Heating Sensor Error E05 code lights on the display continuously Call the Service Centre E06 Domestic Hot Water DHW Temperature Sensor Error ...

Page 20: ...ces Optional Using one of the following automatic control devices is recommended on the purpose of comfort and fuel economy Room Thermostat You can use room thermostat with your boiler to maintain desired room temperature Analog and digital models are available These models are nonprogrammable Weekly Programmable Room Thermostat These device is used to set your boiler to run at desired time interv...

Page 21: ... safety of your boiler contact the authorized installers or services to buy any of these options Do not forget to ask for user manual of the device You can get more detailed informa tion from our web site www alarko carrier com tr 2 11 Automatic Operation of the Boiler In Accordance With Weather Temperature Optional If you use outside sensor with your boiler you can manage the appliance with one o...

Page 22: ...W temperature reaches 5 C below set value This is enough for DHW tem perature to reach set value It is obligatory to use room thermostat for pre heating function s turn to come in winter and only heating modes Otherwise pre heating function is never active because software always thinks as though there is always demand for heating In summer mode water in DHW heat exchanger is pre heated for the ne...

Page 23: ...he solar collector and hot water tank to the Solar Con nection Set which can be supplied as accessory with Seradens Super There is no need for any electronic control system Schematics of a working system is shown in Figure 3 Solar Connection Set is shown in Figure 4 Heating DHW Production with a combi boiler Solar Collector Cold Water Inlet Hot water tank Figure 3 Solar Connection Set Solar Connec...

Page 24: ...prevents people from boiling If water temperature in the hot water tank is below 48 C diverting valve sends domestic hot water to the combi boiler to be heated to demanded temperature Temperature of domestic hot water coming from combi boiler is also set before being sent to the taps Setting temperature of thermostatic valve can be set be tween 30 56 C Solar Connection Set is composed of a Solar C...

Page 25: ...n case thermostatic hot water buckets are used to heat up the LPG bottles water temperature should not exceed 22 C Do not place the boiler and the LPG bottles in the same cabinet Use certified bottles only Do not shake or lay the bottles Only use a certified 30 mbar regulator at every bottle exits If you smell gas turn the bottles off and follow the instructions in Gas Safety section WARNING The b...

Page 26: ... C 95 4 95 4 95 4 Expansion Vessel Capacity liters 8 8 10 Max Operating Pressure Heating bar 2 8 2 8 2 8 Min Operating Pressure Heating bar 0 5 0 5 0 5 Domestic hot Water DHW Circuit Automatic Bypass Feature DHW Temperature Setting Min Max C 30 60 30 60 30 60 Max Hot Water Operating Pressure bar 10 10 10 Min Hot Water Operating Pressure bar 0 5 0 5 0 5 DHW Flow Rate at ΔT 30 K liters min 10 14 18 ...

Page 27: ...27 3 2 Dimensions SRS 20 28 36 Figure 5 Dimensions ...

Page 28: ...8 3 BAR PRESSURE SAFETY VALVE 9 LIMIT THERMOSTAT 10 AUTOMATIC AIR VENT 11 HEATİNG WATER FLOW TEMPER ATURE SENSOR 12 PUMP 13 PRESSURE SENSOR 14 FLUE FUSE 15 EXPANSION TANK 16 DOMESTIC HOT WATER DHW TEMPERATURE SENSOR 17 SIPHON 18 DRAINAGE TAP 19 CONDENSATE DRAIN PIPE 20 3 WAY VALVE MOTOR 21 WATER FILLING TAP 22 ELECTRONIC FLOW SENSOR 23 DOMESTIC HOT WATER DHW PLATE EXCHANGER 24 HEATING RETURN PIPE ...

Page 29: ...RE SAFETY VALVE 9 AUTOMATIC AIR VENT 10 LIMIT THERMOSTAT 11 HEATING WATER FLOW TEMPERATURE SENSOR 12 PUMP 13 PRESSURE SENSOR 14 FLUE FUSE 15 EXPANSION TANK 16 DOMESTIC HOT WATER DHW TEMPERATURE SENSOR 17 SIPHON 18 DRAINAGE TAP 19 FLOW LIMITER 20 ELECTRONIC FLOW SEN SOR 21 DOMESTIC HOT WATER DHW PLATE EXCHANGER 22 3 WAY VALVE MOTOR 23 WATER FILLING TAP HR HEATING RETURN HF HEATING FLOW G GAS CWI CO...

Page 30: ...30 3 5 Circulation Pump Performance Chart SRS 20 Head m Flow Rate m h III Pump head at maximum speed II Pump head at second speed I Pump head at minimum speed Figure 8 SRS 20 Pump Performance Chart ...

Page 31: ...31 SRS 28 III Pump head at maximum speed II Pump head at second speed I Pump head at minimum speed Figure 9 SRS 28 Pump Performance Chart Flow Rate m h ...

Page 32: ...32 SRS 36 III Pump head at maximum speed II Pump head at second speed I Pump head at minimum speed Figure 10 SRS 36 Pump Performance Chart Flow Rate m h ...

Page 33: ...HW cycles CH CH antifreeze DHW DHW antifreeze chimney sweeper cycles Parameters programming function External temperature compensation function if outside sensor is used Circulation pump anti locking function 3 way diverting valve anti locking function Remote controller communication channel Opentherm protocol Automatic flame control system Domestic hot water pre heating function Gas type selectio...

Page 34: ...heless remain enabled If the boiler was previously on it is switched off and the post ventilation pump overrun circulation pump and three way valve inactivity protection functions are enabled The remote control where fitted remains active and illuminated 4 INSTALLATION 4 1 Reference Standards This appliance meets the requirements of EN 15502 1 2012 A1 2015 GAS FIRED HEATING BOILERS PART 1 GENERAL ...

Page 35: ...00 3 2 2014 EN 61000 3 3 2013 Current gas safety regulations state that all gas appliances must be installed by a competent person in accordance with the regulations and rules in force in the countries of destination These appliances must be installed in accordance with relevant national and local rules and regulations in force The manufacturer s instructions must not be taken in any way as overri...

Page 36: ...can be carried by two people by uplifting it through the two holes on both sides The boiler should be stored in a place free of dust and moisture and should not be taken out of its package until it is to be installed When stored maximum four boxes can be placed on top of each other Boilers can be installed following the completion of water and electric sys tems ...

Page 37: ...37 Figure 13 Opening the Package Opening the Package ...

Page 38: ...nstallation clea rances If the boiler is installed in a room containing a bath or shower reference must be made to the national standards and local requirements In order to allow access to the interior of the boiler for maintenance pur poses it is important that the necessary clearances indicated in Figure 14 are respected For mounting the appliance it is required to follow the below instructions ...

Page 39: ...icient earth system This requirem satisfied if it has been properly connected to an efficient earth system installed in accordan requirements of current safety standards Standard CEI 64 8 Electrical Installations This b measure must be checked and verified In case of doubt have the electrical system checked by a qualified electrician The manufacturer held liable for any damage or injury caused as ...

Page 40: ...ave a hardness rating of more than 17 5 French hardness It is nevertheless advisable to check the properties of the water supply and install the appropriate treatment devices where nec essary The cold water supply pressure at the inlet to the boiler must be between 0 5 and 10 bars In areas with higher water inlet pressure a pressure reducing valve must be fitted before the boiler The frequency of ...

Page 41: ...fety valve in the case of system overpressure Condensate Drain The condensate drain flexible pipe supplied with the boiler is connected to the siphon The condensate discharge into the drainage system is allowed by means of siphon Condensate drain pipe must be connected to sewage drain as open connection at boiler side to prevent interruption in flow and as including U form in pipe to prevent smell...

Page 42: ...ony at low water temperature This condition causes change in water characteristics and increase its viscosity and finally heat exchanger and pump obstructions may occur To prohibit above consequences biocide and electro cell preventive inhibi tors additives must be added to piping water Sentinel X700 X100 etc Piping System Obstructions Piping system obstructions are generally encountered just afte...

Page 43: ...a a single pole switch with at least 3 millimetres gap between open contacts mounted upstr appliance Make sure that the positions of the live and neutral wires correspond to the wiring diagram Ensure the domestic power supply is checked by a qualified electrician to ensure that it can maximum power absorption of the appliance as indicated on the rating plate In particular make s cable sizes are ad...

Page 44: ...c wires Do not leave the appliance exposed to atmospheric elements rain sun etc unless these conditions have been expressly provided for Do not allow the appliance to be used by children or anyone unfamiliar with its operation Outside Sensor Remote Control Room Thermostat Connections Outside sensor remote control and room thermostat cables must be connected to terminal board These cables must be t...

Page 45: ...ned right bot tom part of the plastic panel see A detail in Figure 19 d With the cover removed connect remote control room thermostat and outside sensor wires as shown in Figure 19 A detail Note Room thermostat is in bridged condition as factory setting If room thermostat will not be used certainly it must be left as bridged e When the wires have been connected place the protective cover and then ...

Page 46: ...sing an electrical appliance a few fundamental rules must be observed Do not touch the appliance with damp or wet parts of the body or when barefoot Do not pull on the electric wires Do not leave the appliance exposed to atmospheric elements rain sun etc unless these conditions expressly provided for Do not allow the appliance to be used by children or anyone unfamiliar with its operation Alarko C...

Page 47: ...ification Do not allow the flue gas to pro trude inside the chimney instead terminate it before it reaches the flue pipe The flue gas must be perpen dicular to the opposite wall of the flue pipe see Figure 23 Flue Application Options Flue application options are C13 C33 C33 x C43 C43 x C53 C53 x C63 C63 x C83 C83 x C93 C93 x B23 and B33 You can find ex planations in Table 4 1 and visual ap plicati...

Page 48: ...ressure area C43 x Combustion air and flue gas connections connected to multiple air flue gas chimney system C53 x Combustion air intake and flue gas discharge with different lines Outlets are at different pressure areas C63 x Connection design as per appliances where combustion air intake and flue gas discharge cannot be measured C83 x Flue gas installation is independent or with multiple connect...

Page 49: ...exhaust fumes The flue gas pipe can be connected directly to the outside or can be connected to a suitable combined flue system MAXIMUM FLUE LENGTH SRS 20 6 m SRS 28 5 m The maximum flue length linear equivalent is obtained by summing the length of linear pipe and the equivalent lengths of each elbow fitted The linear equivalent is intended as being the total length of the pipe from the connection...

Page 50: ...the exhaust fumes The flue gas pipe can be connected directly to the outside or can be connected to a suitable combined flue system MAXIMUM FLUE LENGTH SRS 36 8 m The maximum flue length linear equivalent is obtained by summing the length of linear pipe and the equivalent lengths of each elbow fitted The linear equivalent is intended as being the total length of the pipe from the connection with t...

Page 51: ...d draws combustion air through two separate pipes Figure 29 Twin flue set MAXIMUM FLUE LENGTH Ø 80 80 50 m The maximum flue length linear equivalent is obtained by summing the length of linear pipe and the equivalent lengths of each elbow fitted The linear equivalent is intended as being the total length of the pipe from the connection with the combustion chamber of the appliance excluding the fir...

Page 52: ...the Ø60 mm plastic inner pipe discharges the exhaust fumes MAXIMUM FLUE LENGTH SRS 20 6 m SRS 28 5 m The maximum flue length linear equivalent is obtained by summing the length of linear pipe and the equiv alent lengths of each elbow fitted The linear equivalent is intended as being the total length of the pipe from the connection with the combustion chamber of the appliance excluding the first el...

Page 53: ...5 mm pipe draws the combustion air while the Ø80 mm plastic inner pipe discharges the exhaust fumes MAXIMUM FLUE LENGTH SRS 36 8 m The maximum flue length linear equivalent is obtained by summing the length of linear pipe and the equiv alent lengths of each elbow fitted The linear equivalent is intended as being the total length of the pipe from the connection with the combustion chamber of the ap...

Page 54: ... etc unless these condition expressly provided for Do not allow the appliance to be used by children or anyone unfamiliar with its operation Alarko Carrier 3 3 Electrical Connection 3 5 Gas connection The connection to the gas supply must be carried out by professionally qualified personnel in accordance with current legislation When connecting the boiler to the gas supply pipe only use appropriat...

Page 55: ... with detector or detergent foam Cleaning of dirt separator Cleaning of filters Control of accurate operating of the appliance Filling the authorized service form 6 3 Cleaning of the Combi Boiler User Wipe the outer case of the appliance with soft humid fabric Don t use hard abrasive cleaning materials ...

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Page 60: ...0 Şehit Fethibey Cad No 55 Kat 13 35210 Pasaport İZMİR Tel 0232 483 25 60 Fax 0232 441 55 13 Ziyapaşa Bulvarı Çelik Ap No 25 5 6 01130 ADANA Tel 0322 457 62 23 Fax 0322 453 05 84 Mehmetçik Mahallesi Aspendos Bulvarı No 79 5 ANTALYA Tel 0242 322 00 29 Fax 0242 322 87 66 444 0 128 İSTANBUL ANKARA İZMİR ADANA ANTALYA MDH web www alarko carrier com tr e posta info alarko carrier com tr ...

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