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Summary of Contents for Daikin A2 F 18H
- Page 1 Installation and operating instructions Oil condensing boiler A2 F Daikin ROTEX A2 F 18H D9HA2018A R9HA2018A A2 F 24H D9HA2024A R9HA2024A A2 F 32H D9HA2032A R9HA2032A Installation and operating instructions English Oil condensing boiler A2 F 04/2018...
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Page 2: Table Of Contents
Installing/Removing the boiler cladding........26 12.4 Electrical connection diagram ............ 60 5 Start-up 13 Notes Initial commissioning ..............29 List of keywords 5.1.1 Requirements.............. 29 Installation and operating instructions Daikin/ROTEX A2 F Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN... - Page 3 List of contents 14 For the chimney sweep 14.1 Data for designing the flue gas pipe.......... 64 14.2 Emissions measurement ............64 Daikin/ROTEX A2 F Installation and operating instructions Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN...
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Page 4: General Safety Precautions
Cleaning and user mainten- life and health and hinder the opera- ance must not be carried out by tion of the heating device. children without supervision. Installation and operating instructions Daikin/ROTEX A2 F Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN... -
Page 5: Observing The Instructions
The A2 F may only be operated with the integrated circulation pump highlighted by a symbol. and in conjunction with a controller approved by the manufacturer. Daikin/ROTEX A2 F Installation and operating instructions Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN... -
Page 6: Device Installation Room
Installation and operating instructions Daikin/ROTEX A2 F Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN... -
Page 7: Handover To Operator And Warranty
There is only an entitlement to warranty services when it can be cer- tified that the annual maintenance work according to chap. 9 has been regularly completed. Daikin/ROTEX A2 F Installation and operating instructions Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN... -
Page 8: Product Description
Fig. 3-2 Design and components - front and rear view Fig. 3-4 Design and components - view of lower part For legend, see Tab. 3-1 Installation and operating instructions Daikin/ROTEX A2 F Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN... - Page 9 Design and components with valve kit - schematic draw- ternal diaphragm ex- vessel (accessory/ ing (hydraulic system) pansion vessel provided by the cus- tomer) For legend, see Tab. 3-1 Daikin/ROTEX A2 F Installation and operating instructions Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN...
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Page 10: Brief Description
The Smart Start function is automatically controlled by the RoCon BF controller. Installation and operating instructions Daikin/ROTEX A2 F Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN... -
Page 11: Set-Up And Installation
To avoid increased cooling losses, we recommend the in- (accessory: DN 80: E8 MSD or DN 110: E11 MSD). stallation of SKB gravity brakes (accessory) or the sy- phoning of the connection line. Daikin/ROTEX A2 F Installation and operating instructions Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN... -
Page 12: Room-Air Independent Operation
The A2 F is operated with separately routed supply air/flue gas lines with sufficient fire resistance or be structurally separated from the (2-pipe system). roof truss. Installation and operating instructions Daikin/ROTEX A2 F Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN... -
Page 13: Ambient Air-Dependent Mode
If the air supply pipe was used beforehand as a flue gas pipe or chimney of an oil or solid fuel furnace, it should be cleaned prior to use as an air supply pipe. Daikin/ROTEX A2 F Installation and operating instructions Oil condensing boiler A2 F 008.1546499_02 –... -
Page 14: Transport And Delivery
For A2 F accessories, see price list. Scope of delivery ▪ A2 F (preassembled), ▪ Boiler cladding (see Fig. 4-3) ▪ Screws for boiler cladding ▪ Documentation package Installation and operating instructions Daikin/ROTEX A2 F Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN... -
Page 15: Installing The Oil Condensing Boiler
Provided local regulations do not generally prohibit the installation of boilers in garages, the A2 F is completely suitable for installation and operation within garages. Requirements: Daikin/ROTEX A2 F Installation and operating instructions Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN... -
Page 16: Installing The Device
▪ Suitable for flue gas temperatures of at least 120 °C (temperature class T120 or higher). ▪ Suitable for at least 200 Pa overpressure (pressure class P1 or H1). ▪ Humidity-resistant (condensation resistance class W). Installation and operating instructions Daikin/ROTEX A2 F Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN... -
Page 17: Connecting A Flue Gas Line
Connection Installation ver- Max. permissible height of the flue gas line sion DN 80 INFORMATION (according to im- A2 F 18H A2 F 24H A2 F 32H We recommend use of the associated LAS construction age 9) sets (see Chap. 4.5.3). They satisfy all requirements and (3) (4) are also fitted with special acid-proof seals. -
Page 18: Flue Gas System Kits
E8 MSD * 154578) 154578) SET-H 155079.08) (PA) SET-H E8 RR * E8 RR * 155079.0107) 155079.0107) DRFLUEGAKITA Fig. 4-8 Flue gas system kits Installation and operating instructions Daikin/ROTEX A2 F Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN... -
Page 19: Water Connection
(maintenance, parts replacement). ▪ Lay the ducting in such a way that the housing parts of the A2 F can be inserted easily after installation. Daikin/ROTEX A2 F Installation and operating instructions Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN... -
Page 20: Connect The Condensate Drain
If it is not possible to connect the condensate drain to the waste water system with a sufficient gradient in the install- ation room, a condensate lifting pump must be installed on site. Installation and operating instructions Daikin/ROTEX A2 F Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN... - Page 21 Check the holding force of the strain relief. Lay cabling in the boiler control panel and establish electrical connections according to the following sections. Daikin/ROTEX A2 F Installation and operating instructions Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN...
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Page 22: Integrated Heating Circulation Pump And 3-Way Valve
AUX connection Brown during controlled operation of the A2 F and impair the con- trol function of the device. Mains connection Yellow ▪ Use only the Daikin/ROTEX temperature sensor avail- Sensors, switching Green able as an accessory. contacts FlowSensor (FLS1) n.a. -
Page 23: Connecting The Rocon Ot1 External Temperature Sensor
[AUX Fct] and [AUX time] on the RoCon BF controller (see the ▪ Always lay the sensor line separately. operating instructions for the controller). Daikin/ROTEX A2 F Installation and operating instructions Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN... -
Page 24: Rocon M1 Mixer Module (Optional)
(by app). Connection of an external switching contact (Fig. 4-17) enables the operating mode of the A2 F to be switched over. Installation and operating instructions Daikin/ROTEX A2 F Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN... -
Page 25: Connect The Oil Line
(item D). Make sure that the heating oil suction line and heating oil return line are not interchanged. Connect the heating oil line (item A). Daikin/ROTEX A2 F Installation and operating instructions Oil condensing boiler A2 F... -
Page 26: Connect The Oil Line
Installing the boiler cladding Install the side panels of the boiler cladding on the A2 F(Fig. 4-20). For legend, see Tab. 4-13 Installation and operating instructions Daikin/ROTEX A2 F Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN... - Page 27 First hook in the left side and press down, then hook in the right side and press down. For legend, see Tab. 4-13 Daikin/ROTEX A2 F Installation and operating instructions Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN...
- Page 28 Tab. 4-13 Legend for Fig. 4-20 Fig. 4-26 Remove boiler cladding The boiler cladding is removed in reverse order. For legend, see Tab. 4-13 Installation and operating instructions Daikin/ROTEX A2 F Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN...
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Page 29: Start-Up
5.1.4 After start-up Boiler cladding - Install the cover (see Chap. 4.10) and screw it Daikin/ROTEX A2 F Installation and operating instructions Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN... -
Page 30: Checklists For Start-Up
Fill out the supplied installation and instruction form as well as the first pages of the operating manual together with the oper- ator. Installation and operating instructions Daikin/ROTEX A2 F Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN... -
Page 31: Controller And Electronic Components
For troubleshooting instructions refer to Chap. The colour of the backlighting indicates the operational status and the programming mode: White: Standard lighting, normal operating display. Daikin/ROTEX A2 F Installation and operating instructions Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN... -
Page 32: Change Cables
Most internal sensors (Fig. 6-3) can be replaced without having to open the boiler control panel. To remove the boiler cladding, see Chap. 4.10. Installation and operating instructions Daikin/ROTEX A2 F Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN... -
Page 33: Replacing The Inflow Temperature Sensor / Return Flow Temperature Sensor And Pressure Sensor
SW 24 wrench (plastic thread!). Install the RoCon BE2 circuit board in the housing. Connect all connector plugs to the circuit board. Daikin/ROTEX A2 F Installation and operating instructions Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN... - Page 34 Have a pro- fessional electrician remedy the cause for the short circuit before putting in a new fuse. Installation and operating instructions Daikin/ROTEX A2 F Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN...
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Page 35: Oil Burner
Ignition switches on. Solenoid valve opens. Flame formation. Ignition switches off. Burner runs in start load (approx. 57 %). Stabilisation time runs, then modulation to setpoints. Daikin/ROTEX A2 F Installation and operating instructions Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN... -
Page 36: Safety Function
Oil mass flow Air nozzle Burner pipe Recirculation tube Usgal/h 80° H kg/h Ø / mm Ø / mm Ø x l / mm x A2 F 18H 11.2 18.2 0.71 1.53 80 x 160 A2 F 24H 10.9 15.6 24.7 0.91... -
Page 37: Establishing Access To The Burner
Fan pressure Oil pressure Recircula- Air nozzle/ tion gap oil nozzle dis- tance mbar mbar mbar mbar mbar mbar A2 F 18H 3238 5282 7753 13.0 21.1 31.0 A2 F 24H 3238 5282 7753 13.0 21.1 31.0 A2 F 32H... -
Page 38: Recirculation Gap
Tab. 7-6 Legend for Fig. 7-6 The recirculation gap is set to a fixed value of 1.0 mm at A2 F 18H and 2.0 mm at A2 F 24H and A2 F 32H and must not be changed. 7.3.7 Check and set the electrode distance and... -
Page 39: Dismantling The Burner
(e.g. changing nozzle or electrodes) or within the burner tube, the burner is moved to the service position. Switch off the main heater switch. Remove the boiler cladding. Daikin/ROTEX A2 F Installation and operating instructions Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN... -
Page 40: Installing/Removing The Recirculation Pipe
Lift the burner flange with burner tube and recirculation tube out of the burner chamber. Install the burner in reverse order. Start the burner, check the function and settings. Installation and operating instructions Daikin/ROTEX A2 F Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN... -
Page 41: Connecting The Firing Unit
Oil pump pressure sensor without influencing it. 7 – 10 (Ub, ⊥, Hall, Burner blower speed regula- An LED indicates the operating status: PWM) tion Daikin/ROTEX A2 F Installation and operating instructions Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN... -
Page 42: Oil Burner Pump And Oil Filter
The integrated pressure lim- iter prevents the generation of overpressure. The factory setting is 30 bar. Installation and operating instructions Daikin/ROTEX A2 F Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN... -
Page 43: Hydraulic Connection
Inflow temperature sensor Internal mixer sensor Return flow temperature sensor Tab. 8-1 Abbreviations on hydraulics plans Fig. 8-2 Connection diagram of A2 F with valve kit Daikin/ROTEX A2 F Installation and operating instructions Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN... - Page 44 Hydraulic connection Fig. 8-3 Connection diagram of A2 F with Smart Start kit Installation and operating instructions Daikin/ROTEX A2 F Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN...
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Page 45: Service And Maintenance
Heater ball cock - return flow ▪ Only clean the boiler cladding with soft cloths and mild cleaning solution. if not already installed in the heating system Daikin/ROTEX A2 F Installation and operating instructions Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN... -
Page 46: Checking The Connections And Pipes
Check all oil and water-conducting components and connections for leakage and damage. If damaged, determine the cause and change the damaged parts. if not already installed in the heating system Installation and operating instructions Daikin/ROTEX A2 F Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN... - Page 47 Remove the turbolators. Fig. 9-5 Removing the siphon Place a drip tray underneath. Fig. 9-8 Taking out the turbolators Clean the turbolators with a soft cloth. Daikin/ROTEX A2 F Installation and operating instructions Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN...
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Page 48: Checking And Cleaning The Burner
We recommend entering all measured values and the work performed with the date and signature in the enclosed op- erating manual. Fig. 9-11 Flushing the combustion chamber and heat exchanger tubes Installation and operating instructions Daikin/ROTEX A2 F Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN... -
Page 49: Changing The Ignition Electrodes And Oil Nozzle
Set the oil nozzle/air nozzle distance. Plug the ignition cable on the ignition electrodes. Daikin/ROTEX A2 F Installation and operating instructions Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN... -
Page 50: Faults And Malfunctions
Burner starting is hard Start delay due to bad ignition ▪ Check the starting output and adjust as required. see "RoCon BF" controller documentation Installation and operating instructions Daikin/ROTEX A2 F Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN... - Page 51 Flue gas temperature too high ▪ Clean the boiler. sensor switch-off Tab. 10-1 Possible faults on the A2 F see "RoCon BF" controller documentation Daikin/ROTEX A2 F Installation and operating instructions Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN...
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Page 52: Fault Codes
▪ The current oil pressure continuously exceeds the maximum limit value. Tab. 10-3 Fault codes for temporary malfunctions (can be detected by the firing unit) Installation and operating instructions Daikin/ROTEX A2 F Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN... -
Page 53: Rectifying Burner Malfunctions And Stb Malfunctions
Push the Exit button (image 34, item 13) for at least 5 secs. è The "Special Level" menu is displayed. Use the rotary button to select the "FA failure" level. Daikin/ROTEX A2 F Installation and operating instructions Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN... -
Page 54: Taking Out Of Operation
Proper disposal in compliance with the respective national regulations of the country of use is the responsibility of the user/owner. Installation and operating instructions Daikin/ROTEX A2 F Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN... -
Page 55: Technical Data
Technical data Technical data 12.1 Basic data Boiler type A2 F 18H A2 F 24H A2 F 32H Parameters Unit Product Identification Number (CE number) CE 0085 ….. Length Width Height 1360 Weight of the boiler body Complete weight (empty – without condensate... -
Page 56: Integrated Heating Circulation Pump, 3-Way Valves
Technical data Boiler type A2 F 18H A2 F 24H A2 F 32H Burner type Firing unit Honeywell CM471 Ignition transformer with flame monitor Federal Mogul ZTÜ No. 0 096 600 024: 2x 7.5 kV, 15 – 20 kH Oil motor pump unit... -
Page 57: Information On The Type Plate
Fig. 12-1 12.1.3 Data sheets according to Ecolabel and Ecodesign regulation (EU) 811/2013 Fig. 12-1 Information on type plate Boiler type A2 F 18H A2 F 24H A2 F 32H Parameters Unit Class of seasonal space heating energy effi- ciency Rated heat output P rated Seasonal space heating energy efficiency η... -
Page 58: Tightening Torque
Technical data Boiler type A2 F 18H A2 F 24H A2 F 32H Parameters Unit condensing boiler Combination heater Rated heat output P rated Useful heat output For rated thermal output and high temperature 17.7 24.1 31.4 (10) operation At 30% of the rated thermal output and low tem-... -
Page 59: Flow Rate And Residual Feed Height
Heating network flow rate 1347 Heating output 1385 Spread 1423 Tab. 12-12 Legend for Fig. 12-3 1461 Tab. 12-14 Resistance values of the temperature sensor Daikin/ROTEX A2 F Installation and operating instructions Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN... -
Page 60: Electrical Connection Diagram
RoCon B1 mains TRA-X2 OPM- CM 471 CM471 RoCon BE2 BF-PWM STBK *) Smart start kit oil P eSTB Fig. 12-5 Wiring diagram A2 F Installation and operating instructions Daikin/ROTEX A2 F Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN... - Page 61 (digital request contact) Heating circulation pump Mains voltage 230 V, 50 Hz PWM (P Speed controller for P Tab. 12-15 Wiring diagram legend A2 F Daikin/ROTEX A2 F Installation and operating instructions Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN...
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Page 62: Notes
Notes Notes Installation and operating instructions Daikin/ROTEX A2 F Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN... -
Page 63: List Of Keywords
51 ........................ MC-7 universal micro exchangeable filter insert 46 ........Minimum distance 13, 14 .................... Oil connection:Implementation 25 ................Operating mode 10 ......................Daikin/ROTEX A2 F Installation and operating instructions Oil condensing boiler A2 F 008.1546499_02 – 04/2018 – EN... -
Page 64: For The Chimney Sweep
Rated output in kW Flue gas mass flow in Flue gas temperature in °C Available pump- load in kW ing pressure in 50/30 °C 80/60 °C 50/30 °C 80/60 °C Heating oil/EL A2 F 18H 3.90 18.2 17.7 8.36 A2 F 24H 10.9 10.6 5.01 24.7 24.1 11.35...
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