ACV Comfort E 100, Installation, Operation And Maintenance Instructions, For The User And The Installer

Page 1: ...A1002860 661Y1600 D EN FR NL ES IT DE PL RU INSTALLATION OPERATION AND MAINTENANCE INSTRUCTIONS for the User and the Installer 100 130 160 210 240 Comfort E ...

Page 2: ... Control Panel 7 APPLIANCE DESCRIPTION 8 Models Comfort E 100 130 160 210 240 8 TECHNICAL CHARACTERISTICS 10 Dimensions and main Characteristics 10 Electrical Characteristics 12 Performance 13 INSTALLATION 14 Safety Instructions 14 Packing Contents 16 Tools 16 Tank Position 17 Connection 18 Comfort E tank used as electric DHW tank only 20 Available Kits and Accessories 20 ...

Page 3: ...afety Instructions to Fill the Tank 21 Filling 22 Checks before Starting up 24 Starting Up Procedure 24 MAINTENANCE 25 Periodic Checks by the User 25 Annual Maintenance 25 Draining 26 Bringing back into Service after Maintenance 26 Replacement of the Electric Heating Element 28 Fault Finding 29 ...

Page 4: ...l read it carefully and keep it in a safe place We accept no liability should any damage result from the failure to comply with the instruc tions contained in this technical manual Essential recommendations for safety It is strictly prohibited to carry out any modifications to the appliance without the manufacturer s prior and written agreement The product must be installed by a qualified engineer...

Page 5: ...en 5 Comfort E A1002860 661Y1600 D EN FR NL ES IT DE PL RU PRODUCT INFORMATION ENERGY LABELLING ...

Page 6: ...en 6 Comfort E A1002860 661Y1600 D EN NL ES IT DE PL RU FR PRODUCT INFORMATION RATING PLATE ...

Page 7: ...ce 3 Summer Winter switch To activate the heating pump of the installation deactivate the electrical heating element winter position or activate the electrical heating element deactivate the installation pump summer position 4 Heating element on indicator The built in indicator lights when the heating element is activated position of the summer winter switch USER S GUIDE CONTROL PANEL Heating elem...

Page 8: ...ort E tank is equipped with one 2200 W heating element controlled by the thermostat and by the Summer Winter switch on the appliance control panel Key 1 Cold water inlet 2 Domestic hot water outlet 3 Manual air bleed valve 4 Primary fluid inlet 5 Primary fluid outlet 6 30 mm of insulation in polyurethane without CFCs 7 Primary carbon steel tank 8 DHW stainless steel tank 9 Rigid polypropylene cove...

Page 9: ...en 9 Comfort E A1002860 661Y1600 D EN FR NL ES IT DE PL RU APPLIANCE DESCRIPTION 9 12 3 2 4 11 6 7 9 8 10 5 1 13 ...

Page 10: ...ty L 105 130 161 203 242 Primary capacity L 30 55 62 77 78 DHW capacity L 75 75 99 126 164 Primary connection F 1 1 1 1 1 DHW connection M 3 4 3 4 3 4 3 4 3 4 Primary pressure drop mbar 19 6 22 4 23 5 40 6 46 5 Heating surface area m 1 03 1 03 1 26 1 54 1 94 Max Design Pressure bar 10 10 10 10 10 Reheat Performance Primary Hea ting Power Input kW 18 4 18 4 24 7 32 2 39 2 Primary flow rate to achie...

Page 11: ...en 11 Comfort E A1002860 661Y1600 D EN FR NL ES IT DE PL RU TECHNICAL CHARACTERISTICS A 265 265 B C 530 563 298 360 325 ...

Page 12: ...d current with electrical heating element A 10 10 10 10 10 ELECTRICAL CHARACTERISTICS Wiring diagram 1 230 Volt connection cord 2 Control thermostat 60 80 C 3 Manual reset high limit thermostat 89 C max 4 Summer Winter switch 5 Fuse FF 12 5 A 6 Electric heating element 7 Load pump in option 8 Heating element on indicator B Blue Bk Black Br Brown G Grey Or Orange W White Y Gr Yellow Green c 2 1 t t...

Page 13: ...ime with the 2 2 kW heating element from 10 to 60 C 2 h 43 3 h 27 4 h 20 5 h 37 6 h 37 Primary temperature 85 C water supply temperature 10 C Maximum Operating Conditions Comfort E 100 130 160 210 240 Max operating pressure primary bar 3 3 3 3 3 Max operating pressure DHW bar 8 6 8 6 8 6 8 6 8 6 Supply pressure DHW circuit bar 6 6 6 6 6 Maximum temperature heating side C 90 90 90 90 90 Maximum tem...

Page 14: ...el manufacturer s technical instructions for more details SAFETY INSTRUCTIONS General remarks Connections electrical hydraulic must be carried out in accordance with applicable standards and regulations If the water drawing off point is far from the tank installing an auxiliary DHW loop can allow to get hot water more quickly atalltimes Essential instructions for the correct operation of the syste...

Page 15: ...use of the appliance by a person responsible for their safety Essential instructions for the safety of persons and the environment Hot water can burn In the event of small amounts of hot water repeatedly being drawn off a stratification effect can develop in the tank The upper hot water layer may then reach very high temperatures ACV recommends using a pre set thermostatic mixing valve in order to...

Page 16: ...TENTS All appliances are delivered tested and packaged separately General Remarks The hot water tank must be installed on a wall using the provided wall mounting kit The appliance should be positioned to allow the replacement of the sparge tube and dry well during servicing if required Essential instruction for the correct operation of the installation The Comfort E models must be installed with t...

Page 17: ...en 17 Comfort E A1002860 661Y1600 D EN FR NL ES IT DE PL RU INSTALLATION TANK POSITION ...

Page 18: ...ends using a pre set thermostatic mixing valve in order to provide hot water at a maximum of 60 C Essential instructions for the correct operation of the system The filling circuit of the DHW tank must be equipped with a safety group comprised at least of a stop valve a check valve a safety valve set at 7 bar and possibly an expansion vessel of the appropriate size Make sure that the circuit betwe...

Page 19: ...p verticalinstallationonawall Key 1 Primary circuit filling valve 2 Charging pump 3 Check valve 4 Primary circuit stop valve 5 Expansion vessel 6 Pressure gauge 7 Safety valve 8 Drain valve 9 Stop valve en 19 Comfort E A1002860 661Y1600 D EN FR NL ES IT DE PL RU INSTALLATION ...

Page 20: ...em filling valve 2 Safety valve calibrated to 3 bar 3 Expansion vessel 4 Isolation valve heating system 5 Pressure gauge A B E S D C TC TH DHW connection kit available code 10800102 A DHW temperature control valve B Mixed domestic hot water outlet C Cold water supply D Drainage connection E DHW expansion vessel connection S Safety valve 7 bar TH Tank hot water outlet TC Tank cold water inlet This ...

Page 21: ...ion of antifreeze in the circuit the lower the performance SAFETY INSTRUCTIONS TO FILL THE TANK Essential instructions for the safety of persons and the environment The DHW tank must always be filled and pressurised before filling and pressurising the primary circuit Do not use vehicle antifreeze This can cause serious injury or death or damage facilities If antifreeze is needed in the primary cir...

Page 22: ...edandpressurisedbeforefillingandpressurising the primary circuit FILLING THE DHW TANK Figure 1 General remark Connect the safety valve outlet to the sewer 1 To fill the tank open a hot water tap 2 located at the highest point of the system It enables to bleed the air from the system 2 Open the filling valve 1 and the stop valves 3 to fill the DHW tank 3 Close the hot water tap 2 after the water fl...

Page 23: ...Figure 1 Figure 2 Cold water Hot water 1 3 3 2 2 1 1 3 2 4 en 23 Comfort E A1002860 661Y1600 D EN FR NL ES IT DE PL RU STARTING UP ...

Page 24: ...to service refer to the heating boiler manual en 24 Comfort E A1002860 661Y1600 D EN NL ES IT DE PL RU FR STARTING UP STARTING UP PROCEDURE If the tank is used as an electric DHW tank only 1 Put the electric plug into the mains socket 2 Set the Summer Winter switch on the summer position and check that the indicator is on 3 Adjust the required temperature using the control thermostat If the tank i...

Page 25: ...riodically it may be due to an expansion problem or clogging of the valve For internal inspections the hand hole can be used If there is none use one of the water connections to insert the appropriate inspection equipment If necessary drain the tank before inspection The annual maintenance service performed by an engineer must include A check of the air bleed valve the bleeding of air can lead to ...

Page 26: ...ot water heater 1 Stop the charging pump 2 Isolate the primary circuit by closing the stop valves 1 3 Connect the drain valve 2 to the sewer using a flexible hose 4 Open the drain valve 2 and drain the water from the primary circuit to the drain 5 Open the tank s air bleed valve 3 to accelerate drainage 6 Close the drain valve 2 and air bleed valve 3 after draining the tank DRAINING THE DHW TANK F...

Page 27: ...Figure 3 Figure 4 Cold water Hot water 2 4 1 3 1 2 3 1 en 27 Comfort E A1002860 661Y1600 D EN FR NL ES IT DE PL RU MAINTENANCE ...

Page 28: ...S IT DE PL RU FR MAINTENANCE REPLACEMENT OF THE ELECTRIC HEATING ELEMENT Switch off and disconnect the mains power supply to the appliance Be careful with the high temperature of the cylinder Drain the primary tank 1 3 4 2 Max 5 5 Nm Min 4 8 Nm ...

Page 29: ... if necessary 4 Check the fuse and replace if necessary 5 Check the safety thermostat on the tank and reset if necessary 6 Check the heating element and replace if necessary FAULT FINDING What to do if the domestic hot water is not heated anymore 1 Control thermostat 60 80 C 2 Heating element on indicator 3 Summer Winter switch 4 Fuse FF 12 5 A 5 Manual reset high limit thermostat 89 C max 6 Elect...

Page 30: ...en 30 Comfort E A1002860 661Y1600 D EN NL ES IT DE PL RU FR ...