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Summary of Contents for Daikin D2CND024A4AB
- Page 1 Installation manual Wall-mounted condensing boiler D2CND024A1AB D2CND024A4AB D2TND012A4AB Installation manual D2TND018A4AB English Wall-mounted condensing boiler D2TND024A4AB...
- Page 2 2P475131-1C...
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Page 3: Table Of Contents
4.8.6 Wiring diagram............16 4.8.7 Guidelines when connecting the condensate piping... 17 4.8.8 Guidelines for condensate piping termination..... 17 Daikin UK 4.8.9 Guidelines when connecting the boiler to the flue gas system................. 18 1 The Heights 4.8.10 Applicable flue systems ..........19 Brooklands / Weybridge / Surrey To fill the system with water ............ -
Page 4: Identification Label
Serial number Appliance type About the unit Efficiency class Gas category This Daikin unit is a wall-mounted gas-fired condensing boiler that Gas type and supply pressure PIN number can supply heat to central heating systems, as well as supply Product type domestic hot water. -
Page 5: Safety Systems
3 About the unit after supply voltage is above 180 V. It is recommended to use a Model Type Domestic hot water Filling loop voltage regulator of suitable power and type in locations with voltage supply fluctuations below this limit for faultless operation. D2TND012A4AB D2TND012 Storage tank External... - Page 6 3 About the unit Bottom view of model D2CND024A4AB 22.4 71.9 65.1 Bottom view of models D2TND012A4AB, D2TND018A4AB and D2TND024A4AB 22.4 Installation manual D2CND024A1/4AB + D2TND012~024A4AB Wall-mounted condensing boiler 3P469346-3N – 2019.11...
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Page 7: Components
3 About the unit Components Components of models D2CND024A1AB and D2CND024A4AB Components of models D2TND012A4AB, D2TND018A4AB and D2TND024A4AB Automatic air vent (heat exchanger) Flow temperature sensor Automatic air vent (heat exchanger) Expansion vessel Flow temperature sensor Gas valve Expansion vessel... -
Page 8: Technical Specifications
3 About the unit Technical specifications Technical specifications Unit D2TND012A4AB D2TND018A4AB D2TND024A4AB D2CND024A*AB Heat Input Range(Qn) 2.9~11.2 2.9~17.0 2.9~23.5 2.9~23.5 Nominal Heat Output Range (Pn) at 80-60°C 2.8~10.9 2.8~16.6 2.8~22.8 2.8~22.8 Nominal Heat Output Range (Pn) at 50-30°C 3.1~12.0 3.1~18.0 3.1~24.0 3.1~24.0 Efficiency (30% partial load at 30°C return temperature) -
Page 9: Installation
4 Installation Energy-related products (ErP) specifications Symbol Unit D2TND012A4AB D2TND018A4AB D2TND024A4AB D2CND024A*AB Daily electricity consumption — — — 0.166 elec Annually electricity consumption — — — Water heating energy efficiency η — — — Water heating energy efficiency class — —... -
Page 10: Minimum Installation Clearances
4 Installation Minimum installation clearances Vertical, flat wall ▪ The boiler can be installed outdoors in a partially protected location. A partially protected location is a place where the boiler is not exposed to the direct action and to the penetration of Minimum allowable clearances atmospheric precipitation (rain, snow, hail,...). -
Page 11: To Mount The Unit
4 Installation To mount the unit Central heating system requirements 1 The mounting template shows the position for the horizontal flue. If there is no hole in the wall for the flue piping, drill one. If Expansion vessel sizing there is already a hole in the wall for the flue piping, you can The boiler is equipped with an expansion vessel that has initial use this hole as a starting point to determine the position of the charge pressure of 1 bar. -
Page 12: Underfloor Heating Requirements
Daikin accepts no liability for any such damage or ineffectiveness caused by using inappropriate additive. Underfloor heating requirements Underfloor heating systems apparently require higher flow rate and lower ΔT. -
Page 13: Guidelines When Connecting The Gas Piping
4 Installation Valve Ensure that necessary gaskets are placed. Strainer Note: Optional Daikin connection kit can be used and it is Tee connection recommended to use it. Double check valve + filling hose Disconnector 4.8.2 Guidelines when connecting the gas... -
Page 14: Guidelines When Connecting The Electrical Wiring
The unit runs on 230 V AC 50 Hz power. A power cable is delivered Solar NTC sensor with the package. The power cable must be connected to the power supply by an electrician and in accordance with the applicable Daikin room thermostat legislation. Outdoor sensor Installation manual... - Page 15 4 Installation Temperature control units Connector Connectio Domestic hot water storage tank sensor External power output (230 V AC) On-Off room thermostat* * On-Off room thermostat must have volt-free dry contact (230 V AC) (7-8) (5-6) (3-4) (1-2) Wiring of the options that are to be connected to the internal connectors must pop out from the inside of the unit via cable glands.
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Page 16: Wiring Diagram
4 Installation 4.8.6 Wiring diagram DANGER: RISK OF ELECTROCUTION Disconnect the power supply for more than 10 minutes before servicing Models D2CND024A1AB and D2CND024A4AB Models D2TND024A4AB, D2TND018A4AB and D2TND012A4AB Installation manual D2CND024A1/4AB + D2TND012~024A4AB Wall-mounted condensing boiler 3P469346-3N – 2019.11... -
Page 17: Guidelines When Connecting The Condensate Piping
Ext1 BCC (Boiler Chip Card) Air breaker Internal soil and vent stack Ext2 Personal computer production interface Ext3 Daikin room thermostat Ext4 External power output (230 V AC) Ext5 Reserved, not in use X4-X11-X12 Low voltage terminal strip X1-X2 High voltage terminal strip... -
Page 18: Guidelines When Connecting The Boiler To The Flue Gas System
4 Installation Terminating into an external waste system Flue termination The positions of the terminals in the roof or in the wall with respect to openings for ventilation must be in accordance with national regulations. ▪ The boiler must be installed so that the terminal is exposed to external air. -
Page 19: Applicable Flue Systems
4 Installation Terminal position Minimum NOTICE distance (mm) Optional parts shown in rectangular area are used where Below gutters, soil pipes or drain pipes needed. Below eaves Type C13x (concentric flue system) Below balconies or car front roofs The boiler draws combustion air from outside via a concentric From vertical drain pipes and soil pipe coaxial pipe fitted to the external wall and expels flue gas to the From internal or external corners... - Page 20 4 Installation Flue duct length Distance of outer lip of terminal to outer wall, a≤50 mm Note: Flue ducts are inserted 45 mm into elbows and extensions. Type C33x (concentric flue system) The boiler draws combustion air from the outside and expels flue gas to the outside through a concentric coaxial pipe via the roof.
- Page 21 ▪ CO content at nominal heat input: 9.0% system must be obtained via Daikin. ▪ Maximum allowable draught: 200 Pa ▪ The boiler must be connected to a system with the following characteristics: T120 P1 W...
- Page 22 CE marking. The connection between the boiler and the shaft and, the connection between the boiler and the air intake system must be obtained via Daikin. In C83x type units, condensate flow into the unit is not allowed.
- Page 23 4 Installation Allowable flue length for C93x (for D2C* ) DN 80 Flex circular and rough 12.8 DN 80 Flex square and rough 19.6 69.2 DN 80 Flex square and rough 17.0 60.0 DN 80 Flex square and rough 12.2 43.0 DN 80 Star square and rough...
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Page 24: To Fill The System With Water
EKFGV1102 Flue parts order codes Air intake 80 mm (C83 kit) EKFGV1101 Required flue kits and/or additional parts can be ordered from Daikin Flex kit PP DN.80 (C93 kit) EKFGP2520 with the order codes given in the table below: Flex kit PP DN.60/80 (C93 kit) -
Page 25: Method 2
4 11]). 11 Isolate the appliance from power mains. 5 Slowly turn the filling valve until pressure reaches a value Method 2 around 0.8 bar for system heights up to 6 metre. For longer (For model D2CND024A4AB) system heights, "4.5 Central... -
Page 26: Converting For Use With A Different Type Of Gas
Gas conversion from Natural gas to propane gas can only the manufacturer’s instructions and the data fields on the be executed by Daikin Belux Service Department. Please commissioning checklist completed in full. contact Daikin Belux Service Department to organise an To instigate the boiler guarantee the boiler needs to be registered appointment on site. -
Page 27: Gas-Air Ratio: No Need To Adjust
5 Commissioning 2 Check that the central heating and domestic hot water isolating Gas-air ratio: No need to adjust valves are open. The installer does not have to adjust the gas-air ratio, because the 3 Check that gas service valve is open. boiler has an electronic gas adaptive feature. -
Page 28: To Commission The Central Heating Capacity Setting
5.4.4 To commission the domestic hot water (Only for models D2CND024A1AB and D2CND024A4AB) 1 Set domestic hot water set temperature to its maximum value via right dial. 2 Open hot water taps fully and ensure that water flows freely from them. -
Page 29: Appliance Category And Supply Pressure
6 Hand-over to the user Appliance category and supply pressure GAS BOILER SYSTEM COMMISSIONING CHECKLIST This Commissioning Checklist is to be completed in full by the competent person who commissioned the boiler as a means of demonstrating compliance with the appropriate Building Regulations and then handed to the customer to keep for future reference. CONTROLS Programmable room thermostat Optimum start control... - Page 30 6 Hand-over to the user SERVICE RECORD It is recommended that your heating system is serviced regularly and that the appropriate Service Interval Record is completed. Service Provider SERVICE 01 SERVICE 02 ² % ² % ² % ² % (Where Possible) (Where Possible) Signature...
- Page 32 DAIKIN ISITMA VE SOĞUTMA SİSTEMLERİ SAN.TİC. A.Ş. Gülsuyu Mahallesi, Fevzi Çakmak Caddesi, Burçak Sokak, No:20, 34848 Maltepe İSTANBUL / TÜRKİYE Tel: 0216 453 27 00 Faks: 0216 671 06 00 Çağrı Merkezi: 444 999 0 Web: www.daikin.com.tr 3P469346-3N 2019.11 Verantwortung für Energie und Umwelt...
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