Related Manuals for Daikin D2CND028A1AB
Summary of Contents for Daikin D2CND028A1AB
- Page 1 Installation manual Wall-mounted condensing boiler D2CND028A1AB D2CND028A4AB D2CND035A1AB D2CND035A4AB Installation manual D2TND028A4AB English Wall-mounted condensing boiler D2TND035A4AB...
- 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
294.4 Automatic air vents: There are two air vents; one on the pump, Bottom view of model D2CND028A1AB and D2CND035A1AB other on the heat exchanger. They help discharging the air inside the installation and heating circuit to avoid air traps and consequent operational problems. - Page 6 3 About the unit Bottom view of model D2CND028A4AB and D2CND035A4AB 37.5 Bottom view of models D2TND028A4AB and D2TND035A4AB 182.5 Installation manual D2CND028+035A1/4AB + D2TND028+035A4AB Wall-mounted condensing boiler 3P469346-5N – 2019.11...
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Page 7: Components
Boiler pump Condensate sump Domestic hot water flow sensor Flue gas pipe Domestic hot water flow limiter Internal filling valve (included in model D2CND028A1AB + D2CND035A1AB and not included in model D2CND028A4AB + D2CND035A4AB) Flue gas adapter Condensate sump Flue gas pipe... -
Page 8: Technical Specifications
3 About the unit Technical specifications Technical specifications Unit D2CND028A*AB D2CND035A*AB D2TND028A4AB D2TND035A4AB Heat Input Range(Qn) 4.8~27.0 4.8~34.0 4.8~27.0 4.8~34.0 Nominal Heat Output Range (Pn) at 80-60°C 4.6~26.3 4.6~33.2 4.6~26.3 4.6~33.2 Nominal Heat Output Range (Pn) at 50-30°C 5.2~28.2 5.2~35.0 5.2~28.2 5.2~35.0 Efficiency (30% partial load at 30°C return temperature) -
Page 9: Installation
4 Installation Energy-related products (ErP) specifications Symbol Unit D2CND028A*AB D2CND035A*AB D2TND028A4AB D2TND035A4AB Annually electricity consumption — Water heating energy efficiency η — Water heating energy efficiency class — — — Daily fuel consumption 23.25 30.26 — fuel Annual fuel consumption —... -
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 Sufficiency of the incorporated expansion vessel for the central To mount the unit heating circuit that the boiler is to be connected to depends on system charge pressure and water temperature circulating in the 1 The mounting template shows the position for the horizontal circuit. -
Page 12: Underfloor Heating Requirements
Isolation valves and strainers should be used just before the appliance piping inlet as shown in figure above. Ensure that necessary gaskets are placed. Note: Optional Daikin connection kit can be used and it is recommended to use it. 1000... -
Page 13: Guidelines When Connecting The Gas Piping
▪ The materials used in the installation must be in compliance with the applicable legislation, standards, and regulations. Note: Optional Daikin connection kit can be used and it is recommended to use it. ▪ Heating installation piping material must not allow oxygen diffusion according to DIN4726. -
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 Daikin room thermostat supply by an electrician and in accordance with the applicable Outdoor sensor legislation. - Page 15 4 Installation 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. Cable glands that are sent with the unit must be assembled to the bottom sheet of the boiler in case connection of these options.
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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 D2CND028A1AB, D2CND028A4AB, D2CND035A1AB and D2CND035A4AB Models D2TND028A4AB and D2TND035A4AB Installation manual D2CND028+035A1/4AB + D2TND028+035A4AB Wall-mounted condensing boiler 3P469346-5N – 2019.11... -
Page 17: Guidelines When Connecting The Condensate Piping
Condensate piping can be connected to a termination in different Ext1 BCC (Boiler Chip Card) ways shown below: 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... -
Page 18: Guidelines When Connecting The Boiler To The Flue Gas System
4 Installation Terminating into an internal soil and vent stack CAUTION Flexible flue gas lines CANNOT be used in horizontal connection sections. CAUTION Connected flue type must be identified on the identification label. INFORMATION The unit is equipped with an internal flue flap to prevent backflow from common chimney. -
Page 19: Applicable Flue Systems
4 Installation CAUTION Once the flue system has been installed and the appliance commissioned, the installer should observe the plume direction. Particular attention should be drawn to plume vapour reentering the gas boiler via the air intake. If this occurs, it is highly possible the flue is fitted with a negative pressure area and therefore a plume management kit MUST be fitted. - Page 20 4 Installation Including 1 90° elbow Equivalent length of options 90° elbow 60/100 mm 1.5 m 45° elbow 60/100 mm 1.0 m 30° elbow 60/100 mm 1.0 m 90° elbow 80/125 mm 1.5 m 45° elbow 80/125 mm 1.0 m 30° elbow 80/125 mm 1.0 m 60/100 flue length can be increased up to 19.9 metres by adjusting the parameter C3 to 5.
- Page 21 D2C/T...ND035 the shaft and, the connection between the boiler and the air intake ▪ Nominal combustion products temperature: 88.4°C system must be obtained via Daikin. ▪ Combustion products mass flow rate: 15.47 g/s ▪ Overheat combustion products temperature: 99.5°C ▪ Minimum combustion products temperature: 31.2°C ▪...
- 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 DN 80 Flex circular and rough 13.0 DN 80 Flex square and rough 23.8 69.9 DN 80 Flex square and rough 20.6 60.6 DN 80 Flex square and rough 14.8 43.5 DN 80 Star square and rough 169.5 DN 80 Star...
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Page 24: To Fill The System With Water
Flex kit PP DN.60/80 (C93 kit) EKFGP1856 Flue parts order codes Extension flex PP 80 mm 10 m EKFGP6340 Required flue kits and/or additional parts can be ordered from Daikin 15 m EKFGP6344 with the order codes given in the table below: 25 m EKFGP6341... -
Page 25: Method 2
Turn the valve 7 off. Method 3 7 Turn the valve 5 off. Remove the filling loop if it is required by (For model D2CND028A1AB and D2CND035A1AB) local regulations. After all system connections are performed with care, perform the... -
Page 26: To Convert The System For Use With A Different Type Of Gas
Gas conversion from Natural gas to propane gas can only It is a requirement that the boiler is installed and commissioned to be executed by Daikin Belux Service Department. Please the manufacturer’s instructions and the data fields on the contact Daikin Belux Service Department to organise an commissioning checklist completed in full. -
Page 27: To Commission The Unit
5 Commissioning INFORMATION After first power ON, the boiler does not increase its capacity above a preset value for about 12 minutes, even if there is demand. ▪ First 0~2 minutes: The electronic gas adaptive system calibrates itself. ▪ Next 8~10 minutes: The boiler performs the low water temperature function. -
Page 28: Hand-Over To The User
6 Hand-over to the user icon will blink when domestic water heating is active. 4 Measure the domestic hot water inlet temperature. (Cold water drawn off from taps) 5 Check that domestic hot water temperature rise is around 34°C. Hand-over to the user After completing the installation and commissioning of the system the installer should hand over to the householder. -
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 3P469346-5N 2019.11 Verantwortung für Energie und Umwelt...
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