Subscribe to Our Youtube Channel
Related Manuals for DOMUSA evolution EV HFDX
Summary of Contents for DOMUSA evolution EV HFDX
-
Page 1: Installation And Operating Instructions
INSTALLATION AND OPERATING INSTRUCTIONS EVOLUTION EV HFDX CGM-04/392 ER-0170/1996... - Page 2 We thank you for having chosen a DOMUSA TEKNIK heating boiler. Within the product range of DOMUSA TEKNIK, you have chosen the Evolution EV HFDX model. This boiler is capable of providing you with the temperature comfort suitable for your home, as well as balanced and economical Domestic Hot Water (DHW).
-
Page 3: Table Of Contents
INDEX Page 1 DESCRIPTION OF COMPONENTS ..............................................2 2 CONTROL ELEMENTS ..................................................3 3 INSTALLATION INSTRUCTIONS..............................................4 3.1 L ......................................................4 OCATION 3.2 H .................................................4 YDRAULIC INSTALLATION 3.3 E ...................................................4 LECTRICAL CONNECTION 3.4 F ....................................................4 UEL INSTALLATION 3.5 C ..............................................5 OMBUSTION PRODUCTS EXHAUSTION 3.6 A ................................................6 LEGIONELLA FUNCTION 3.7 I... -
Page 4: Description Of Components
Evolution EV HFDX 1 DESCRIPTION OF COMPONENTS 1. Cast iron corp. 10. Pressure sensor. 2. Condensator INOX. 11. Heating expansion vessel. 3. Safety valve. 12. DHW expansion vessel. 4. Automatic air vent. 13. Filling valve. 5. DHW storagetank. 14. Heating pump. -
Page 5: Control Elements
2 CONTROL ELEMENTS 23. RESET touch button: 19. Digital display: This is the boiler functioning display, on which If the boiler is in lock-out mode as the alarm has all the operating information, settings and been triggered, touch the RESET button to reset values appear. -
Page 6: Installation Instructions
Evolution EV HFDX 3 INSTALLATION INSTRUCTIONS The boiler must be installed by personnel authorised by the Department of Industry in accordance with the applicable regulations and standards in force. However, the following recommendations must be complied with when installing the boiler: 3.1 Location... -
Page 7: Combustion Products Exhaustion
(**) If the pipe constructive materials were sensitive to the action from the flue gases, this distance should be longer than 500 mm. ATTENTION: All the fittings used in the combustion products exhaustion and air intake are to be those supplied by DOMUSA TEKNIK firm. -
Page 8: Anti-Legionella Function
Select the anti-legionella function by turning selector 4 to ON (see "Electrical Diagram"). 3.7 Installing heating circuit 2 (Optional) All the models in the Evolution EV HFDX range of boilers are supplied with a circulation pump connected to heating circuit 1 (BC ). -
Page 9: Combustion Products Exhaustion
4 COMBUSTION PRODUCTS EXHAUSTION 4.1 Combustion products exhaustion and air intake dual-duct device ø80/ ø100(typr C In this type, the combustion products exhaustion and air intake are carried out with separated pipes of Ø80/Ø100mm. by Kits Ø80/Ø100 code CGAS000265. It is the default type of exhaustion for boilers Evolution. -
Page 10: Double Conduit To Coaxial Exhaustion Transformation (Only For Ev 30 Hfdx)
Evolution EV HFDX 4.2 Double conduit to coaxial exhaustion transformation (Only for EV 20/30 HFDX) The boiler Evolution is given prepared for the exhaustion of the products of combustion and air intake by means of the system of double conduit of Ø100/Ø80. When you want to carry out the exhaustion of combustion gases by means of coaxial tube of Ø80/125, you will use for it a Kit... -
Page 11: Combustion Products Exhaustion And Air Intake Horizontally-Arranged Coaxial Device Ø80-125
4.3 Combustion products exhaustion and air intake horizontally-arranged coaxial device ø80-125 (type C ) (Only for EV 20/30 HFDX) The combustion products exhaustion and air intake can be carried out through concentric pipes of Ø80 mm. for the combustion products exhaustion and Ø125 mm. for the air intake by means of the horizontally-arranged outlet Kit 1m Ø80-125 code CGAS000189. -
Page 12: Combustion Products Exhaustion And Air Intake Vertically-Arranged Coaxial Device Ø80-125
Evolution EV HFDX 4.4 Combustion products exhaustion and air intake vertically-arranged coaxial device ø80-125 (type C ) (Only for EV 20/30 HFDX) The combustion products exhaustion and air intake can be carried out through concentric pipes of Ø80 mm. for the combustion products exhaustion and Ø125 mm. for the air intake, by means of the vertically-arranged outlet Kit Ø80-125 code CGAS000231. -
Page 13: Filling The Installation
To shut down the boiler functioning completely, unplug it from the mains and cut off the fuel supply. 8 FIRST START-UP For the guarantee to be valid, the boiler must be started up for the first time by an official DOMUSA TEKNIK Technical Assistance Service. Before beginning start-up, the following must be complied with: - The boiler must be electrically connected to the mains. -
Page 14: Digital Display
Evolution EV HFDX 10 DIGITAL DISPLAY (19) The Evolution boiler is electronic and includes a digital display showing the actual temperatures, the setpoint temperatures and the pressure of the installation. In standby mode, the actual boiler temperature in ºC is shown on the display. The rest of the available display options can be browsed by... - Page 15 Underfloor heating installation flow setpoint temperature selected using the corresponding (20) touch button (option SRX2/EV only) DHW setpoint temperature selected using the (24) corresponding touch button Actual boiler pressure, measured by the Pressure (10) Sensor Indication of the heating demand status of each circuit connected to the boiler.
-
Page 16: Temperature Selection
Evolution EV HFDX 11 TEMPERATURE SELECTION 11.1 Selecting the boiler setpoint temperature The desired boiler operating temperature is selected using the touch button, as shown in the figure. To select the desired temperature, touch the "+" or "-" symbols to increase or decrease the temperature respectively. -
Page 17: Selecting The Underfloor Heating Flow Setpoint Temperature (With Srx2/Ev Kit Option)
12 OPERATION The Evolution EV HFDX boiler is designed to heat a heating installation and provide domestic hot water by solar collection. Optionally, a second heating circuit, heating circuit 2, may be connected to the installation to improve its performance. -
Page 18: Function For Dhw Production By Storage
12.3 Heating circuit 2 functioning (Optional) All the models in the Evolution EV HFDX range of boilers have the option of controlling a second heating circuit. This requires the installation of a second circulation pump on the boiler. To correctly install this pump, carefully follow the instructions given in the “Installing heating circuit 2”... -
Page 19: Aditional Functions
13 ADITIONAL FUNCTIONS The Evolution EV HFDX boiler is equipped with an electronic control for efficiently regulating automatic boiler functioning. It also has the following additional control features: 13.1 Pumps anti-block function This function prevents the boiler circulation pumps from seizing up if they have been out of use for a long period. -
Page 20: Anti-Legionella Function (Optional)
14 E20 REMOTE CONTROL (OPTIONAL) A remote control (E20) may optionally be supplied together with the Evolution EV HFDX boiler. This remote control can be used to fully operate the boiler from any room in the home it is installed in. The E20 remote control governs the settings of heating circuit 1 and the installation’s domestic hot water... -
Page 21: Functioning Without An Outdoor Sensor
14.1 Functioning without an outdoor sensor Conventional heating installation (direct circuit) The maximum temperature for heating circuit 1, the scheduled heating times and the desired room temperatures can be selected on the remote control. The E20 remote control will calculate the boiler temperature required at each particular time, depending on the temperature of the room, and it will activate or disable the heating mode of circuit 1 depending on the heating times and room temperatures programmed. -
Page 22: Dhw Mode Functioning
Evolution EV HFDX NOTE: For mixed underfloor heating circuits, we recommend selecting a maximum flow temperature NO HIGHER THAN 45 ºC, to protect the underfloor heating installation from overheating. 14.3 DHW mode functioning The E20 remote control can be used to select up to two DHW temperatures and the desired DHW production times. -
Page 23: Safety Cut-Outs
15 SAFETY CUT-OUTS The boiler’s electronic control system may activate the following safety cut-outs to stop the boiler functioning. When one of these safety cut-outs occurs, the boiler will stop functioning, a cut-out code will flash on the display and the red alarm warning pilot light will flash on the control panel. If any of the safety cut-outs described below should occur repeatedly, switch off the boiler and call your nearest official technical assistance service. -
Page 24: Boiler Maintenance
Evolution EV HFDX 16 BOILER MAINTENANCE To maintain the boiler in perfect working order, a yearly overhaul should be performed by DOMUSA TEKNIK’s authorised personnel. 16.1 Cleaning the boiler To keep the boiler in perfect working order, we recommend cleaning the boiler chamber, exhaustion ducts and condenser on a yearly basis. -
Page 25: Anti-Frost Protection
Cleaning brush 16.2 Anti-frost protection The Evolution boiler has a function for preventing frost damage to the installation. This will function as long as the appliance remains plugged into the mains. Despite this function, and particularly in areas with very cold weather, we recommend taking precautions in order to prevent damage to the boiler. -
Page 26: Circulating Pumps Flow Curves
Evolution EV HFDX 17 CIRCULATING PUMPS FLOW CURVES The hydrodriving pressure available in the installation at the boiler output can be deduced from the following graphs, having taken the boiler pressure drop into account. 17.1 Characteristic curves of the pump 17.2 Regulation of the circulation pump... -
Page 27: Dimensions
18 DIMENSIONS 18.1 Evolution EV HFDX IC: Heating outlet. IC': Optional heating outlet. RC: Heating return. EAS: DHW inlet. IC/IC' DIM. MODEL IAS: DHW outlet. VS: Safety valve. EV 20 HFDX 3/4"M 3/4"M SC: Condensates drainage, 1" H. EV 30 HFDX 3/4"M... -
Page 28: Evolution Ev Hfdx With Underfloor Heating Kit Srx2/Ev
Evolution EV HFDX 18.2 Evolution EV HFDX with underfloor heating kit SRX2/EV ICM: Mixed heating circuit outlet. IC': Optional direct heating outlet. RCM: Mixed heating circuit return. RC': Optional direct heating return. EAS: DHW inlet. IC/IC' DIM. MODEL IAS: DHW outlet. -
Page 29: Technical Data
19 TECHNICAL DATA EVOLUTION HFDX EV 20 EV 30 EV 40 Condensation Boiler type Heating + DHW tank Rated heat output rated Useful heat output 19,0 28,7 38,7 Useful heat output (30%) 12,4 Seasonal space heating energy efficiency Ƞ % (PCI) 96,55 97,96 97,29... -
Page 30: Electrical Diagram
Evolution EV HFDX 20 ELECTRICAL DIAGRAM Pink Black Power Supply Card 1 2 3 Display Card TS: Security thermostat. J6: Phone relay connector. TH: Fumes thermostat. J8: Communication connector cards. SP: Pressure sensor. S1: Boiler model selector R: Phone relay... -
Page 31: Electrical Connection Diagram
To carry out the connection of the diverse options and components of this model, it incorporates a series of removable connectors located under of the main board. For their correct connection, follow the instructions of the following pictures carefully: 21.1 Evolution EV HFDX 220 V F: Phase. -
Page 32: Evolution Ev Hfdx With Underfloor Heating Kit Srx2/Ev
Evolution EV HFDX 21.2 Evolution EV HFDX with underfloor heating kit SRX2/EV (+) (-) 220 V F: Phase. : Heating PWM cable. N: Neutral. Sa: DHW temperature sensor. bc7: Burner terminal n. 7. Sc: Boiler temperature sensor. Q: Burner. Sr: Underfloor temperature sensor. -
Page 33: Alarm Codes
22 ALARM CODES The Evolution EV HFDX boiler has an electronic circuit that performs continuous self-testing to detect any operating failures in the boiler. When the electronic control detects malfunctioning, this is indicated by an alarm code flashing on the display. The following list describes the alarm codes that... -
Page 34: Burner
For the guarantee to be valid, burner adjustment must be conducted by DOMUSA TEKNIK’s Official Technical Assistance Service. Observe the flame. If it lacks air it will be dark and produce fumes rapidly blocking the flues. - Page 35 Primary air adjustment To adjust primary air, use a 6mm Allen key, and rotate as indicated in the figure. Clockwise to increase airflow and anti-clockwise to reduce airflow. Combustion adjustment To adjust the combustion line loosen lock screw "BL": Rotate adjuster "RL", clockwise for more AIR and anti-clockwise for less AIR.
-
Page 36: Oil Pressure Adjustment
Evolution EV HFDX 23.5 Oil pressure adjustment To adjust oil pump pressure, turn screw clockwise to increase and anti-clockwise to reduce. SUNTEC - MOD. AS47C DANFOSS - MOD. BFP 21 L3 1 - Pressure adjustment. 2 - Vacuum gauge input 3 - Electrovalve. -
Page 37: Technical Specifications
23.7 Technical specifications MODEL Minimum consumption Kg/h Maximum consumption Kg/h 4.65 Minimum power 17,7 27,2 Maximum power 35,5 55,2 Motor power at 2800 rpm. Adjustment type ON/OFF Voltage 220 V - 50 Hz Weight 12,5 Preheater 23.8 Operating curves OVERPRESSURE / THROUGHPUT Kg/h Kcal/h 10200... -
Page 38: Electrical Connection Diagram
Evolution EV HFDX 23.10 Electrical connection diagram Black Brown Blue Pre-heater TC: Boiler thermostat. MB: Pump motor. TS: Safety thermostat. EV: Pump electrovalve. F: Fuse. RP: Pre-heater resistance. LB: Lock light. Ph: Phase. FR: Flame sensor. N: Neutral. TR: Transformer. -
Page 39: Burner Control Operating Sequence
23.12 Burner control operating sequence The burner’s LMO control box has a reset button which is the key element for resetting the burner control and activating/deactivating the diagnosis functions. The multi-colour LED on the reset button is the indicator for visual diagnosis. The button and the LED Botón de rearme Reset button are located under the transparent cover of the reset... -
Page 40: Failures
Evolution EV HFDX 24 FAILURES This section provides an index of the most common failures in both the burner and boiler. Burner error code We have already mentioned that the burner is equipped with a cut-out system, indicated by the reset button light. - Page 41 Circulating pump alarms The high efficiency pumps include a Led (light) which displays their status. PUMP LIGHT DESCRIPTION STATUS CAUSE SOLUTION pump The pump operates Standard functioning It is lit green functioning according setting Standby mode pump It flashes standby mode green (PWM version) 1.
-
Page 42: Spare Parts List
Evolution EV HFDX 25 SPARE PARTS LIST Boiler... - Page 43 Electrical main board 32 33 34 30 31 Pos. Código Denominación Pos. Código Denominación D.H.W. expansion vessel SEPO000590 Door CFOV000068 SEPO000589 Front panel CFOV000148 Heating pump 20/30 HFDX CFER000059 Automatic closure CFOV000149 Heating pump 40 HFDX CVAL000034 ½ drain tap with chain SEPO000585 Right side panel 20/30 HFDX CVAL000002...
- Page 44 Evolution EV HFDX Burner Pos. Código Denominación Pos. Código Denominación CFER000032 Cable gland CQUE000147 Oil hose CFER000033 Cable gland CQUE000055 Oil filter CQUE000027 Preheater cable CTOR000007 Elbow connector CTOE000063 Burner line D3 CQUE000011 Oil pump Suntec CQUE000155 Turbulator disc D3...
-
Page 45: Warranty Conditions
2. The annual overhaul is not included in the terms of this guarantee. 3. The start-up and annual overhaul are to be carried out by personnel authorised by DOMUSA TEKNIK. 4. The commercial guarantee will be null and void in the following cases: - If the annual overhaul by personnel authorised by DOMUSA TEKNIK has not been carried out. - Page 46 Evolution EV HFDX NOTES: ..........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
- Page 47 NOTES: ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
- Page 48 Bº San Esteban s/n Ellesmere Port, CH65 9BF 20737 RÉGIL (Guipúzcoa) Tel: 0151 909 6222 Tel: (+34) 943 813 899 www.domusateknik.com DOMUSA TEKNIK reserves the right to make modifications of any kind to its product *CDOC001119* characteristics without prior notice. CDOC001119 05/16...
Need help?
Do you have a question about the evolution EV HFDX and is the answer not in the manual?
Questions and answers