Daikin Altherma EHY2KOMB28AA Installation And Operation Manual
Hybrid monobloc – gas boiler module
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Also See for Altherma EHY2KOMB28AA:
- User reference manual (28 pages) ,
- Installer's reference manual (112 pages)
Related Manuals for Daikin Altherma EHY2KOMB28AA
Summary of Contents for Daikin Altherma EHY2KOMB28AA
- Page 1 Installation and operation manual Daikin Altherma hybrid monobloc – Gas boiler module Installation and operation manual EHY2KOMB28AA English Daikin Altherma hybrid monobloc – Gas boiler module EHY2KOMB32AA...
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Page 2: Table Of Contents
6.9.1 To perform an air purge on the gas supply ....24 instructions by competent persons and that it meets the Installation and operation manual EHY2KOMB28+32AA Daikin Altherma hybrid monobloc – Gas boiler module 4P538953-1 – 2018.06... -
Page 3: About The Documentation
This product is intended for domestic use only. ▪ A subset of the latest technical data is available on the regional Daikin website (publicly accessible). ▪ The full set of latest technical data is available on the Daikin About the documentation extranet (authentication required). -
Page 4: For The Installer
Give it time to return to normal temperature. If you must touch it, wear ▪ In potentially explosive atmospheres. protective gloves. ▪ Do NOT touch any accidental leaking refrigerant. Installation and operation manual EHY2KOMB28+32AA Daikin Altherma hybrid monobloc – Gas boiler module 4P538953-1 – 2018.06... -
Page 5: Water
Install power cables at least 1 metre away from televisions or radios to prevent interference. Depending on the radio waves, a distance of 1 metre may not be sufficient. EHY2KOMB28+32AA Installation and operation manual Daikin Altherma hybrid monobloc – Gas boiler module 4P538953-1 – 2018.06... -
Page 6: Gas
▪ keep people away from the affected area. solder) and components used as part of the secondary domestic water system MUST be approved by WRAS. Installation and operation manual EHY2KOMB28+32AA Daikin Altherma hybrid monobloc – Gas boiler module 4P538953-1 – 2018.06... -
Page 7: About The Box
To remove the accessories from the gas boiler 1 Remove the accessories. Mounting strip Condensate trap Installation and operation manual Current loop module, cable and installation manual EHY2KOMB28+32AA Installation and operation manual Daikin Altherma hybrid monobloc – Gas boiler module 4P538953-1 – 2018.06... -
Page 8: About The Units And Options
EKFJM6A EKFJL6A Valve kit To easier connect pipes and valves. For installation instruction, see the manual of the kit. EKVK4A EKVK6A Filling loop set Installation and operation manual EHY2KOMB28+32AA Daikin Altherma hybrid monobloc – Gas boiler module 4P538953-1 – 2018.06... - Page 9 80/125 0°-15° EKFGP6368 Tee flex 100 boiler connection EKFGP1295 Flue deflector 60 (UK only) set 1 EKFGP1284 PMK elbow 60 90 (UK only) EHY2KOMB28+32AA Installation and operation manual Daikin Altherma hybrid monobloc – Gas boiler module 4P538953-1 – 2018.06...
- Page 10 Air intake Dn.80 C53 EKFGS0252 Adapter flex-fixed PP 130 EKFGW4001 Extension P BM-Air 80×500 EKFGP6353 Support bracket top inox Ø130 EKFGW4002 Extension P BM-Air 80×1000 EKFGS0250 Extension flex PP 130 L=130 m Installation and operation manual EHY2KOMB28+32AA Daikin Altherma hybrid monobloc – Gas boiler module 4P538953-1 – 2018.06...
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Page 11: Installation
To open the switch box cover of the gas boiler 1 Open the gas boiler, see "6.1.1 To open the gas boiler" on page 11. EHY2KOMB28+32AA Installation and operation manual Daikin Altherma hybrid monobloc – Gas boiler module 4P538953-1 – 2018.06... -
Page 12: To Install The Condensate Trap
▪ In order to place the condensate trap, the front cover MUST be pulled forward or removed entirely. 5 Make sure the gas boiler is fixed properly to the wall. Installation and operation manual EHY2KOMB28+32AA Daikin Altherma hybrid monobloc – Gas boiler module 4P538953-1 – 2018.06... -
Page 13: Condensate Pipe Work
(field supply). Domestic hot water outlet EHY2KOMB28+32AA Installation and operation manual Daikin Altherma hybrid monobloc – Gas boiler module 4P538953-1 – 2018.06... -
Page 14: Connecting The Electrical Wiring
ALWAYS use multicore cable for power supply cables. minimum pressure is 0.1 bar. A low flow (<5 l/min) can reduce comfort. Make sure to set the setpoint high enough. Installation and operation manual EHY2KOMB28+32AA Daikin Altherma hybrid monobloc – Gas boiler module 4P538953-1 – 2018.06... -
Page 15: To Connect The Main Power Supply Of The Gas Boiler
6.6.2 To connect the electrical wiring to the gas boiler 1 Open the gas boiler. EHY2KOMB28+32AA Installation and operation manual Daikin Altherma hybrid monobloc – Gas boiler module 4P538953-1 – 2018.06... -
Page 16: Connecting The Boiler To The Flue Gas System
6 Check the connection of the internal flue pipe and the concentric to a dual pipe connection is available. condensate collector. Make sure it is properly connected. Installation and operation manual EHY2KOMB28+32AA Daikin Altherma hybrid monobloc – Gas boiler module 4P538953-1 – 2018.06... -
Page 17: Calculate The Total Piping Length
Single boiler installation Please note that NOT all flue gas configurations as described below are allowed in all countries. Please follow the local and national regulations. EHY2KOMB28+32AA Installation and operation manual Daikin Altherma hybrid monobloc – Gas boiler module 4P538953-1 – 2018.06... - Page 18 L1 (m) L1 (m) L1 (m) of 1 bracket at each meter length. Best recommended position of the bracket is just before the joint. Installation and operation manual EHY2KOMB28+32AA Daikin Altherma hybrid monobloc – Gas boiler module 4P538953-1 – 2018.06...
- Page 19 1 bracket at each meter length. Best recommended position of the units Air intake Air intake bracket is just before the joint. exhaust exhaust EHY2KOMB28+32AA Installation and operation manual Daikin Altherma hybrid monobloc – Gas boiler module 4P538953-1 – 2018.06...
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Page 20: Applicable Materials
Horizontally to an opening, air brick, opening windows, etc. Above roof level (to base terminal) From an adjacent wall to flue From an adjacent opening window 1000 Installation and operation manual EHY2KOMB28+32AA Daikin Altherma hybrid monobloc – Gas boiler module 4P538953-1 – 2018.06... -
Page 21: Insulation Of The Gas Exhaust And Air Intake
(excluding the initial boiler connection). CAUTION Read the installation manuals of the field supplied parts. EHY2KOMB28+32AA Installation and operation manual Daikin Altherma hybrid monobloc – Gas boiler module 4P538953-1 – 2018.06... -
Page 22: Flues In Voids
▪ Do NOT mix flue parts or clamps of different suppliers. Installation and operation manual EHY2KOMB28+32AA Daikin Altherma hybrid monobloc – Gas boiler module 4P538953-1 – 2018.06... - Page 23 ▪ Position the first clamp at a maximum of 500 mm from the gasboiler. In case to fix on the pipe Second clamp after the second elbow First clamp after the second elbow EHY2KOMB28+32AA Installation and operation manual Daikin Altherma hybrid monobloc – Gas boiler module 4P538953-1 – 2018.06...
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Page 24: Finishing The Gas Boiler Installation
3 Screw both screws of the cover. (bar). 4 Close the display cover. Installation and operation manual EHY2KOMB28+32AA Daikin Altherma hybrid monobloc – Gas boiler module 4P538953-1 – 2018.06... - Page 25 ▪ 0=Post purge period only ▪ 1=Pump continuously active ▪ 2=Pump continuously active with MIT switch ▪ 3=Pump on with external switch This setting has no effect. EHY2KOMB28+32AA Installation and operation manual Daikin Altherma hybrid monobloc – Gas boiler module 4P538953-1 – 2018.06...
- Page 26 It is recommended not to modify this setting. Start rpm domestic hot water 50%~99% Do not modify this setting. (not applicable for Switzerland) Installation and operation manual EHY2KOMB28+32AA Daikin Altherma hybrid monobloc – Gas boiler module 4P538953-1 – 2018.06...
- Page 27 EHY2KOMB28+32AA Installation and operation manual Daikin Altherma hybrid monobloc – Gas boiler module 4P538953-1 – 2018.06...
- Page 28 3 Remove the front panel from the gas boiler. 4 Remove the sampling point (a) and insert a suitable flue gas analyser probe. Installation and operation manual EHY2KOMB28+32AA Daikin Altherma hybrid monobloc – Gas boiler module 4P538953-1 – 2018.06...
- Page 29 High setting. percentage at maximum power, contact your local dealer. 6 Press simultaneously to exit the test program. EHY2KOMB28+32AA Installation and operation manual Daikin Altherma hybrid monobloc – Gas boiler module 4P538953-1 – 2018.06...
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Page 30: Operation
At the time of commissioning, complete all relevant sections of the Benchmark Checklist on the backpages of this document. Installation and operation manual EHY2KOMB28+32AA Daikin Altherma hybrid monobloc – Gas boiler module 4P538953-1 – 2018.06... -
Page 31: To Perform A Gas Pressure Test
If an 81‑04 error occurs, then do NOT perform a test run on the gas boiler. EHY2KOMB28+32AA Installation and operation manual Daikin Altherma hybrid monobloc – Gas boiler module 4P538953-1 – 2018.06... - Page 32 11 Push the backside of the condensate drain pan downwards from the connection to the heat exchanger and remove it. Installation and operation manual EHY2KOMB28+32AA Daikin Altherma hybrid monobloc – Gas boiler module 4P538953-1 – 2018.06...
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Page 33: To Clean The Inside Of The Gas Boiler
6 Fit the condensate drain by sliding on the exchanger outlet stump with the condensate trap connection still in front of the 19 Check the heating and hot water supply. base tray. EHY2KOMB28+32AA Installation and operation manual Daikin Altherma hybrid monobloc – Gas boiler module 4P538953-1 – 2018.06... -
Page 34: 11 Troubleshooting
NOT ignite" on Gas valve faulty. ▪ Replace the gas valve. page 34. ▪ Re-adjust the gas valve, see "To check the carbon dioxide setting" on page 28. Installation and operation manual EHY2KOMB28+32AA Daikin Altherma hybrid monobloc – Gas boiler module 4P538953-1 – 2018.06... -
Page 35: Symptom: The Power Is Reduced
▪ Pump setting is too low S1 and S2 ▪ Check cable set interchanged ▪ Replace S1 and S2 EHY2KOMB28+32AA Installation and operation manual Daikin Altherma hybrid monobloc – Gas boiler module 4P538953-1 – 2018.06... -
Page 36: 12 Glossary
12 Glossary Field supply Error Cause Possible solution Equipment NOT made by Daikin that can be combined with code product according instructions No flame signal ▪ Gas tap is closed accompanying documentation. ▪ No or incorrect ignition gap ▪ Gas supply pressure is too low or fails ▪... -
Page 37: 13 Technical Data
13 Technical data Technical data A subset of the latest technical data is available on the regional Daikin website (publicly accessible). The full set of latest technical data is available on the Daikin Business Portal (authentication required). 13.1 Components 13.1.1 Components: Gas boiler Mains lead 230 V AC with earthed plug... -
Page 38: Technical Specifications
Unit (H×W×D) 650×450×240 mm 710×450×240 mm Machine net weight 33 kg 36 kg Packed machine weight 34 kg 37 kg Packing material Carton/PP (straps) Packing material (weight) 1 kg Main components Installation and operation manual EHY2KOMB28+32AA Daikin Altherma hybrid monobloc – Gas boiler module 4P538953-1 – 2018.06... - Page 39 0.038 kW stby Ignition burner power consumption (P Annual energy consumption (Q 69 GJ 80 GJ Sound power level, indoors (at maximum heat 45 dB 50 dB output) (L EHY2KOMB28+32AA Installation and operation manual Daikin Altherma hybrid monobloc – Gas boiler module 4P538953-1 – 2018.06...
- Page 40 G31 (30 mbar) Any modifications to the gas valve MUST be performed by a certified representative of the manufacturer. For more information, contact your dealer. Installation and operation manual EHY2KOMB28+32AA Daikin Altherma hybrid monobloc – Gas boiler module 4P538953-1 – 2018.06...
- Page 41 Local Authority Building Control (LABC) either directly or through a Competent Persons Scheme. A Building Regulations Compliance will then be issued to the customer. www.centralheating.co.uk www.centralheating.co.uk EHY2KOMB28+32AA Installation and operation manual Daikin Altherma hybrid monobloc – Gas boiler module 4P538953-1 – 2018.06...
- Page 42 Local Authority Building Control (LABC) either directly or through a Competent Persons Scheme. A Building Regulations Compliance will then be issued to the customer. © Heating and Hotwater Industry Council (HHIC) www.centralheating.co.uk Installation and operation manual EHY2KOMB28+32AA Daikin Altherma hybrid monobloc – Gas boiler module 4P538953-1 – 2018.06...
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Page 43: Disposal
MUST comply with applicable legislation. Units MUST be treated at a specialised treatment facility for reuse, recycling and recovery. EHY2KOMB28+32AA Installation and operation manual Daikin Altherma hybrid monobloc – Gas boiler module 4P538953-1 – 2018.06... - Page 44 89045700 4P538953-1 2018.06...
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