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Cod.
Condensing wall mounted boiler
EDEA HM R
INSTALLATION AND SERVICING INSTRUCTIONS
NOT TO BE LEFT WITH THE END USER
EN
Gas Safety Certified AS/NZS 5263.1.2
LN: SAI-400433
CAUTION
This product must be installed exclusively by professionally
qualified personnel in accordance with the requirements of
the standards AS/NZS 5601, AS/NZS 3500, AS/NZS 3000 (cur-
To consult the documentation,
rent version) of the local gas, electricity authorities and other
visit our website www.sime.it
relevant legislation.
Fonderie SIME S.p.A.
6333525 - 02/2024 - R1
TRANSLATION OF THE ORIGINAL INSTRUCTIONS
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Summary of Contents for Sime Edea HM 20 Ri
- Page 1 AS/NZS 5601, AS/NZS 3500, AS/NZS 3000 (cur- To consult the documentation, rent version) of the local gas, electricity authorities and other visit our website www.sime.it relevant legislation. Fonderie SIME S.p.A. 6333525 - 02/2024 - R1...
- Page 2 Owner or User or is installed – The appliance must be used as intend- on another system. ed by Sime who is not responsible for any damage caused to persons, ani- – Installation and maintenance of this mals or things, improper installation,...
- Page 3 RESTRICTIONS IT IS FORBIDDEN IT IS FORBIDDEN – To allow children under the age of 8 to – To expose the boiler to atmospheric use the appliance. The appliance can agents. These boilers can also be in- be used by children no younger than stalled in partially covered areas, as 8 years old, by people with physical per EN 15502, with a maximum ambi-...
- Page 4 Dear Customer, MANUAL STRUCTURE Thank you for purchasing a Sime Edea HM R boiler, a new-gen- This manual is organized as follows. eration condensing modulating device possessing technical and performance characteristics capable of satisfying your heating requirements with the utmost safety and with limited running costs.
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Page 5: Table Of Contents
1.4.1 Edea HM 20 Ri - Edea HM 40 Ri... 7 1.11 Wiring diagram ....... . 12 1.4.2... -
Page 6: Description Of The Appliance
The Edea HM R boilers can be identified by means of: Edea HM R which Sime has produced for heating ONLY. Models Edea HM Ri this is located on the outside of the packag- Packaging label:... -
Page 7: Structure
Structure 1.4.1 - Edea HM 40 Ri Edea HM 20 Ri EDEA HM 40 Ri Air side heat exchanger Boiler drain Combustion chamber door System pump (PI) Oversleeve Automatic bleed valve Flame viewing window Automatic by-pass Ignition/detection electrode (EAR) Boiler return probe (SRC) -
Page 8: Edea Hm 20 Re - Edea Hm 40 Re
1.4.2 - Edea HM 40 Re Edea HM 20 Re EDEA HM 40 Re Air side heat exchanger Boiler drain Condensate outlet pipe System pump (PI) Combustion chamber door Automatic by-pass Oversleeve Automatic bleed valve Flame viewing window Air-gas mixer Ignition/detection electrode (EAR) Expansion vessel (VE) Safety thermostat (TS) -
Page 9: Technical Features
Technical features Edea HM R DESCRIPTION 20 Ri 20 Re 40 Ri 40 Re CERTIFICATIONS Country of intended installation Fuel NATURAL GAS / UNIVERSAL LPG SAI GLOBAL number SAI-400433 Class NO 5 (< 70 mg/kWh) HEATING PERFORMANCE HEAT INPUT Nominal MJ/h 10 (NATURAL GAS) 18 (NATURAL GAS) -
Page 10: Main Water Circuit
Main water circuit 0°C 1°C 2°C 3°C 4°C 5°C 6°C 7°C 8°C 9°C 0°C 27279 26135 25044 24004 23014 22069 21168 20309 19489 18706 10°C 17959 17245 16563 15912 15289 14694 14126 13582 13062 12565 20°C 12090 11634 11199 10781 10382 9999 9633... -
Page 11: Control Panel
DISPLAY 1.10 Control panel . The symbol for Summer mode is displayed. “SUMMER” If the symbols are flashing, this indicates that the chimney sweep function is active. “WINTER” . This symbol appears when the boiler is oper- ating in Winter mode. If no operating modes have been enabled both symbols will be off. -
Page 12: Wiring Diagram
1.11 Wiring diagram 4 3 2 1 4 5 6 TPAC CN12 CN13 CN15 CN14 CN11 Remote control (instead of Smoke flue gas probe Blue air thermostat) Boiler delivery sensor Brown Ignition / Detection electrode Boiler return probe Black Gas solenoid valve Room thermostat Green TA1-TA2... - Page 13 INSTALLATION AND SERVICING INSTRUCTIONS TABLE OF CONTENTS INSTALLATION MAINTENANCE Receiving the product ......14 Adjustments.
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Page 14: Installation
INSTALLATION CAUTION Edea HM R Description The appliance must only be installed by the Sime Tech- 20 Ri 20 Re 40 Ri 40 Re nical Service or by qualified professionals who MUST W (mm) suitable protective safety equipment. wear D (mm) -
Page 15: New Installation Or Installation Of A Replacement
Cleaning the system APPROXIMATE MINIMUM DISTANCES Before installing the appliance on a newly constructed system or replacing a heat generator on an existing system, it is im- ≥ 5 portant that the system is thoroughly cleaned to remove sludge, slag, dirt, residue etc. Before removing an old heat generator from an existing system, it is recommended that the user: ≥... -
Page 16: Boiler Installation
The plumbing connections have the following characteristics NOTE: and dimensions. are to be found on the packaging. - Edea HM 40 Ri Edea HM 20 Ri 49 (20Ri) 90 (40Ri) 171 (20Ri) 21 (40Ri) Fig. 14... -
Page 17: Condensate Outlet/Collection
2.10 Condensate outlet/collection 2.11 Gas supply In order to collect the condensate, it is recommended that: boilers leave the factory prearranged for gas NAT- Edea HM R – the appliance condensate outlets and the smoke outlet are and can also work with UNIVERSAL LPG without the URAL GAS ducted need for any type of mechanical conversion. -
Page 18: Connecting The Flue
2.12 Connecting the flue 2.12.1 Flue Terminal Positions Door Fig. 16 Edea HM R DESCRIPTION Min. Clearance (mm) Flue terminal Mechanical air inlet Gas meter Electricity meter of fuse box Shaded area indicates prohibited area Below eaves, balconies and other projections (Appliances over 50MJ/h) From the ground, above a balcony or other surface From a return wall or external corner From a gas meter... -
Page 19: Smoke Outlet And Combustion Air Inlet
Edea HM R Coaxial accessories flue ducts and combustion air inlet ducts. These ducts are con- sidered an integral part of the boiler and are provided by Sime Code Description as an accessory kit, to be ordered separately from the appliance Ø... -
Page 20: Edea Hm 20 Re - Edea Hm 40 Re
If this cable needs to be replaced, an original spare must be re- quested from Sime . Therefore only the connections of the original components as shown in the table are needed. These are to be ordered sepa- rately from the boiler. -
Page 21: 2.14.1 External Temperature Sensor
CAUTION – remove the screws (3) securing the control panel (4) – move the panel (4) upwards (a) but keeping it in the side It is compulsory: guides (5) to the end of travel – to use an omnipolar cut-off switch, disconnect –... -
Page 22: 2.14.2 Chrono-Thermostat Or Air Thermostat
TA1-TA2 Fig. 27 MULTI ZONE system - with zone valve, air thermostat and ex- ternal sensor. Fig. 30 MULTI ZONE system - with pump, remote control SIME, air thermostat and optional external sensor. TA1-TA2 EVZ1 EVZ2 EVZ3 Fig. 28... -
Page 23: Refilling Or Emptying
2.15 Refilling or emptying Before carrying out the operations described below, make sure that the main system switch is set to "ON" in order for the dis- play to show the pressure level in the system during refilling. if this is not Make sure that the operating mode is set to "Stand-by";... -
Page 24: Commissioning
COMMISSIONING 3.2.1 Automatic self-calibrating procedure Preliminary operations Carry out the "Automatic self-calibrating procedure" as follows: – press and hold down the buttons > at the same time for WARNING approximately 12 seconds until the flashing symbols – Should it be necessary to access the areas in the appear on the display bottom part of the appliance, make sure that the system components and pipes are not hot (risk of... -
Page 25: Parameter Setting And Display
– once the required parameter has been reached, press the Parameter setting and display button for approximately 3 seconds to confirm and ac- To go into the parameter menu: cess the set value which will then flash and can then be mod- –... - Page 26 Type Description Range Step Default Domestic hot water preheating enabling (NOT 0 = OFF used) 1 = ON 0 = not used 1 = remote alarm NO 2 = remote alarm NC 3 = zone valve 4 = automatic filling Relay 1 setting 5 = external request 6 = recirculation pump...
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Page 27: Display Of Operating Data And Counters
TABLE OF INFORMATION DISPLAYED Display of operating data and counters Type No. Description Range Step Once the boiler is operating a qualified technician can view the SW version operating data and the counters as follows:> External temperature – from the operating screen in the "WINTER" mode - 9 .. -
Page 28: Checks
– close the gas valve Checks – loosen the screw of the “gas mains pressure point” (6) and connect a pressure gauge 3.6.1 Chimney sweeper function The chimney sweeper function is used by the qualified mainte- nance technician to check the mains gas pressure, detect the combustion parameters and to measure the combustion effi- ciency required by legislation in force. -
Page 29: Gas Conversion
Gas conversion – press the button > to make the boiler operate at maximum power “Hi” and check that the mains gas pressure value on The Edea HM R models can work at NATURAL GAS or at UNIVER- the pressure gauge is correct. Take a reading of the combus- SAL LPG without any mechanical transformation. -
Page 30: Maintenance
MAINTENANCE Adjustments Cleaning the inside of the appliance For the appliance to operate correctly and efficiently it is recom- 4.3.1 Removing components mended that the User calls upon the services of a Professionally Qualified Technician to carry out BI-ANNUAL maintenance. To access the internal parts of the boiler: –... -
Page 31: Cleaning The Burner And The Combustion Chamber
4.3.2 Cleaning the burner and the combustion cham- – loosen the clips (6) and extract the air inlet pipe (7) – loosen the ring nut (8), remove the rear locking clip (9) and remove the gas pipe The combustion chamber and the burner do not require any –... -
Page 32: Unscheduled Maintenance
Unscheduled maintenance Type Fault Solution - Check the integrity of the If replacing the electronic board , the user MUST set the parame- electrode and check that it Fault in the flame ters as indicated in the table and in the sequence shown. is not grounded detection circuit - Check the integrity of the... -
Page 33: Maintenance Request
4.6.1 Maintenance request Type Fault Solution When it is time to perform maintenance on the boiler, the symbol shows on the display. Incorrect positioning of - Check delivery sensor the delivery sensor operation and position - Check second delivery Second delivery sensor sensor operation and fault position... -
Page 34: Commissioning Boiler Checklist
COMMISSIONING BOILER CHECKLIST A suggested method of commissioning the boiler; the actual method can vary according to the boiler make, type and installation. The boiler must always be installed and commissioned by an approved gas technician. The installer certifies that this Boiler has been in- stalled to the manufacturer's instructions, has been filled, commissioned and is ready for use. -
Page 35: Exploded Views
EXPLODED VIEWS Edea HM 20 Ri... - Page 36 Edea HM 40 Ri...
- Page 37 Edea HM 20 Re...
- Page 38 Edea HM 40 Re...
- Page 39 - Edea HM 20 Re - Edea HM 40 Ri - Edea HM 40 Re Edea HM 20 Ri...
- Page 40 - Edea HM 20 Re - Edea HM 40 Ri - Edea HM 40 Re Edea HM 20 Ri...
- Page 41 - Edea HM 20 Re - Edea HM 40 Ri - Edea HM 40 Re Edea HM 20 Ri...
- Page 42 Edea HM R Edea HM R Recommended Recommended Pos. Code Description Pos. Code Description spare parts spare parts Spring clip for 037 6226644 001 6226719 Bushing rotating connec 002 6247710 Hexagon bolster Gasket Ø 038 2030255 12,5x18,5x3 003 6035196 Rear insulation 039 6229500 Plug 1/2"...
- Page 43 Edea HM R Edea HM R Recommended Recommended Pos. Code Description Pos. Code Description spare parts spare parts Return pipe Siphon safety 074 6227548 from C.H. 104 6119382 plug system 100°C safety M.F. bushing 075 6146729 stat 105 6104708 3/4" UNIx3/4" 076 6231372 Sensor Thermostat Gasket Ø...
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Page 44: Removing Components
REMOVING COMPONENTS CAUTION Remove panels – The maintenance interventions described must ONLY be carried out the professionally qualified 7.2.1 Front panel personnel who MUST wear suitable protective safety equipment. CAUTION – Make sure that the system components and pipes Remove the coaxial fume exhaust duct of the Edea HM are not hot (risk of burning). -
Page 45: Side Panels
7.2.2 Side panels Remove/replace sensor and thermostat – unscrew the screws (3) – pull the side panel (4) outwards to release it from the top 7.4.1 Smoke flue gas probe – Remove front panel (see "Remove panels" on page 44) –... -
Page 46: Delivery Sensor
7.4.2 Delivery sensor – remove the rear locking clip (2) – disconnect the sensor (3) from the pipe – Remove front panel (see "Remove panels" on page 44) – disconnect the connectors (1) Fig. 55 Fig. 58 – remove the rear locking clip (2) –... -
Page 47: Remove/Replace Combustion Head Unit And Fan
– unscrew the fixing screw (4) on the electronic board – Unscrew the four nuts (7) securing the combustion chamber – remove the electronic board (5) by sliding upwards door (8) – disconnect all the connectors (6) – pull the fan/sleeve/door unit (9) forwards and remove it. Fig. -
Page 48: Remove/Replace The Ignition And Flame Detection
– move the control panel (A) into a horizontal position (see "Ro- tate control panel" on page 45) e Edea HM 20 Re : Edea HM 20 Ri – remove the spring clips (1) – remove the cover (2) Fig. 65 –... -
Page 49: Remove/Replace Gas Valve
Edea HM 40 Ri e Edea HM 40 Re : – Remove the retaining clip (1) and empty the water from the top of the siphon into a container – remove the spring clips (2) – remove the cover (3) –... -
Page 50: Remove/Replace The Expansion Vessel
7.10 Remove/replace the expansion vessel 7.11 Remove/replace system pump – Shut-off the valves to the system and empty the boiler – Shut-off the valves to the system and empty the boiler – remove the front panel (see "Remove panels" on page 44) –... - Page 52 Fonderie Sime S.p.A - Via Garbo, 27 - 37045 Legnago (Vr) Tel. +39 0442 631111 - Fax +39 0442 631292 - www.sime.it...
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