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Summary of Contents for REMEHA Gas 110 Eco 115
- Page 1 Remeha Gas 110 Eco Gas fired condensing boiler Gas 110 Eco 115 / 65 Re me ha Installation, User and Service Manual 300014883-001-K...
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Page 2: Declaration Of Conformity
The appliance complies with the standard model described in declaration of compliance . It is manufactured and distributed pursuant to the requirements of european directives. The original of the declaration of compliance is available from the manufacturer. Gas 110 Eco 115 / 65 25/01/2011 - 300014883-001-K... -
Page 3: Table Of Contents
Statutory terms and conditions of installation and maintenance........... .26 25/01/2011 - 300014883-001-K Gas 110 Eco 115 / 65... - Page 4 12 Spare parts - Gas 110 Eco 115 / 65 .......
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Page 5: Used Symbols
We shall not accept any responsibility for any damage and Installation and maintenance of the boiler must be carried out by a disturbance arising from not following these instructions. qualified professional in compliance with prevailing local and national regulations. 25/01/2011 - 300014883-001-K Gas 110 Eco 115 / 65... -
Page 6: Description
90°C. However, open vented systems can be accommodated. 3.2 Homologations 3.2.1 General instructions Boiler Gas 110 Eco 65 / Gas 110 Eco 115 No. CE CE-0063BS3826 Type Flue gas discharge Chimney / Flue gas outlet Ignition... -
Page 7: Main Parts
Heating body Heat exchanger Combined venturi and gas valve unit Control panel Burner Flow temperature sensor 10 Ignition electrode + Ionization electrode 11 Sight glass 12 Front plate exchanger 13 Siphon 25/01/2011 - 300014883-001-K Gas 110 Eco 115 / 65... - Page 8 Heating body Heat exchanger Combined venturi and gas valve unit Control panel Burner Flow temperature sensor 10 Ignition electrode + Ionization electrode 11 Sight glass 12 Front plate exchanger 13 Siphon Gas 110 Eco 115 / 65 25/01/2011 - 300014883-001-K...
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Page 9: Technical Characteristics
The connection of the control panel must be carried out by a qualified professional. For a proper operating of the boiler, follow carefully the instructions. - Power supply: 230 V (±10%) - 50 Hz 25/01/2011 - 300014883-001-K Gas 110 Eco 115 / 65... -
Page 10: Technical Data
Condensation water pH Condensation water run-off (diameter) Electrical specifications Electrical connection V/Hz 230/50 230/50 Power consumption Degree of protection DIN40050 IP 21 IP 21 Dimensions Height 1100 1322 Width Depth Shipping weight Gas 110 Eco 115 / 65 25/01/2011 - 300014883-001-K... -
Page 11: Main Dimensions
3.6 Main dimensions 3.6.1 Boiler self-standing • Gas 110 Eco 115 / 65 Heating outlet R 1 1/4 m Heating return R 1 1/4 m Condensates discharge (Ø 25 mm external) Automatic air vent Gas inlet R 3/4 Gas 110 Eco 65: 1100 mm... -
Page 12: Boiler Installed
- 70 cm in front of the boiler - 40 cm above the boiler • Gas 110 Eco 115 / 65 A. Gas 110 Eco 65 = 1100 Gas 110 Eco 115 = 1322 Gas 110 Eco 115 / 65... -
Page 13: Hydraulic Specifications
A. Rated net head (mWG) C. Loss of load Gas 110 Eco 65 B. Flow rate (m Optional 3-speed circulator pump for Gas 110 Eco 115 - UPS 25-80 130 A. Rated net head (mWG) B. Flow rate (m C. Loss of load Gas 110 Eco 115... -
Page 14: Control And Safety Equipment
These values are set and read using the built in - Service level - access with service code by qualified personnel control panel or with a notebook computer (with an interface and - Factory level - access by PC with factory code (Remeha only). software available on request). 4.1.2 Layout of the control panel "code"-display... -
Page 15: Combined Key Functions (In Operating Mode Only)
= 100, = 110, = 199. - values from 200 to 299 will be indicated by a dot behind every digit e.g. = for 200, = 210, = 299. 25/01/2011 - 300014883-001-K Gas 110 Eco 115 / 65... -
Page 16: Flow Diagram Control System
DHW control stop or boiler modulation set point (based on parameter DHW control mode HTG cut-in ∆T (based on return) Boiler type Intern Maximum delay time Start point for 0 V analog signal End point for 10 V analog signal Intern Gas 110 Eco 115 / 65 25/01/2011 - 300014883-001-K... -
Page 17: Operating Mode ( )
DHW pump run on or for three way valve option, HTG pump run on with valve open to DHW (max. 5 minutes) Normal control stop during DHW (flow temperature > set point DHW + DHW control stop set point + 5 °C) Shut-off mode Forced full load Forced part load 25/01/2011 - 300014883-001-K Gas 110 Eco 115 / 65... -
Page 18: Shut-Off Mode ( )
DHW temperature set point (only with sensor) Boiler control setting Control mode (modulating-on/off etc.) Base point internal compensation slope NOTE: Changing code and code should only be on design engineers advice. Gas 110 Eco 115 / 65 25/01/2011 - 300014883-001-K... -
Page 19: Flow Temperature Set Point
(with dot) appears in the "code"-display. - Set the required value, using the [+] and [-] -keys. Code Description Pump runs on for 10 seconds Pump runs on for 1 to 15 minutes ( 25/01/2011 - 300014883-001-K Gas 110 Eco 115 / 65... -
Page 20: Dhw Temperature Set-Point
Analog signal 0 - 10 V on output % Second segment Operation mode HTG and DHW off HTG and DHW on HTG on and DHW off HTG off and DHW on * NOTE: boiler setting have the same function Gas 110 Eco 115 / 65 25/01/2011 - 300014883-001-K... -
Page 21: Setting Mode Service Level
-key. " " delete automatically. Preset Code Description Setting range Gas 110 Eco 65 Gas 110 Eco 115 Flow temperature set point during °C forced part load High limit temperature set point (= 110 °C) (= 100)* (= 100)* Fan speed at full load (HTG) -
Page 22: Flow Temperature Set Point During Forced Part Load
See chapter 4.4. off time. 4.6.6 Interface selection ( ) Adjustable This value sets the control option. for standard external control. for Open Therm option. Gas 110 Eco 115 / 65 25/01/2011 - 300014883-001-K... -
Page 23: Dhw Cut-In Temperature
HTG cut in temperature = actual return temperature at the moment of control stop (e.g. 60) - parameter 4.6.13 Boiler type ( ) Factory default must not be changed. Parameter factory set must not be changed See chapter 4.4 Shut-off mode, 25/01/2011 - 300014883-001-K Gas 110 Eco 115 / 65... -
Page 24: Maximum Delay Time ( )
This value sets the required flow temp at 10 V signal input (restricted by the maximum flow set point). NOTE: These settings are only applicable when boiler control operation parameter ( ) has the value set to Gas 110 Eco 115 / 65 25/01/2011 - 300014883-001-K... -
Page 25: Read-Out Mode ( )
Failure code indicates the return temperature sensor failed during HTG operation ( ), at a flow temperature of 53 °C, a return temperature of 40 °C and DHW temperature of 60 °C. 25/01/2011 - 300014883-001-K Gas 110 Eco 115 / 65... -
Page 26: Installation
(for example ACS and IEE regulations.) IMPORTANT: The Broag-Remeha 110 is a CE certified appliance and must not therefore be modified or installed in any way contrary to these "Installation and Maintenance Instructions". These manufacturer's instructions must NOT be taken as overriding statutory obligations. -
Page 27: Important Comments On The Treatment Of The Heating Circuit
Health or reduce the following: and Safety Executive publication (latest edition). - metallic corrosion The Gas 110 Eco 115 / 65 series boilers require a minimum static - formation of scale and sludge head of: - microbiological contamination - 5 m for Gas 110 Eco 115, - chemical changes in the untreated system water. - Page 28 Minimum water flow Location of the installation The maximum temperature difference between flow and return, and Gas 110 Eco 115 / 65 boilers must be installed in a frost-free the maximum rate of rise of the flow temperature and boiler block environment.
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Page 29: Water Discharge Connection
Maximum authorised pressure on the gas valve: 60 mbar. In the event of higher control pressures, disconnect the boiler from the gas inlet at the threaded connection to the gas stop valve. Closing the gas stop valve is not sufficient. 25/01/2011 - 300014883-001-K Gas 110 Eco 115 / 65... -
Page 30: Reversal Of The Direction The Control Panel Access Door Opens
As standard, the control panel access door opens to the left. To open the control panel access door to the right, proceed as follows: C001494 • Modify the direction of the door handle Gas 110 Eco 115 / 65 25/01/2011 - 300014883-001-K... - Page 31 25/01/2011 - 300014883-001-K Gas 110 Eco 115 / 65...
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Page 32: Levelling
(1) Basic dimension 21 mm. adjustment possible: 21 to 40 mm. off the foot using a lever. 5.8 Handling the boiler The boiler can be lifted by using 2 tubes Ø3/4 placed as shown " in the view. Gas 110 Eco 115 / 65 25/01/2011 - 300014883-001-K... -
Page 33: Connecting The Flue
The flue gas discharge system is considered leak- proof if the measured CO level is lower than 0.2%. 25/01/2011 - 300014883-001-K Gas 110 Eco 115 / 65... -
Page 34: Classification
Air and flue gas connection separated by means of a bi-flow adapter and single pipes (combustive air taken from outside) Flue type B 23P: Chimney connection (combustive air taken from the boiler room) Gas 110 Eco 115 / 65 25/01/2011 - 300014883-001-K... -
Page 35: Lengths Of The Air/Flue Gas Pipes
Diameter Diameter Equivalent length in m 100/150 mm 100 mm Elbow 87° Elbow 45° Elbow 30° Elbow 15° Inspection T Right inspection tube 25/01/2011 - 300014883-001-K Gas 110 Eco 115 / 65... -
Page 36: Electrical Connection
6.2 Electrical connection The Gas 110 Eco 115 / 65 must have a fixed 230V - 50Hz single The earth connection shall comply with current regulations. phase mains supply. It must be powered by a circuit containing a double pole switch with an opening distance 3 mm. - Page 37 Attach the cables to the cable clamps provided for this purpose. Connect external wiring to the relevant terminal numbers. Follow in reverse order for re-assembly. Check on the path of the cables when replacing the wiring cover. 25/01/2011 - 300014883-001-K Gas 110 Eco 115 / 65...
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Page 38: Start-Up
Check the pressure of the installation: (Minimum pressure for Gas 110 Eco 65 = 0.3 bar, Vent the heating installation. Minimum pressure for Gas 110 Eco 115 = 0.5 bar ; Fill the siphon with water. Recommended pressure = 1.5 bar ;... -
Page 39: Putting The Appliance Into Operation
7.3 Putting the appliance into operation 25/01/2011 - 300014883-001-K Gas 110 Eco 115 / 65... -
Page 40: Gas 110 Eco 65
Check the flame via the flame inspection window. It must not go out. The flame must be stable and blue in colour with orange particles around the edge of the burner. Gas 110 Eco 115 / 65 25/01/2011 - 300014883-001-K... -
Page 41: Gas 110 Eco 115
Turn the screw clockwise to increase the CO and anti- Remove the plastic cap from the measurement tube. clockwise to decrease the CO Check the CO and O content again at maximum output. 25/01/2011 - 300014883-001-K Gas 110 Eco 115 / 65... -
Page 42: Programming Boiler Control
-key and -symbol. See chapter 4.1.3 Permanent shut-down without frost protection - Set system controls to off. - Isolate the electric power supply. - Close the gas cock. - Drain the system. Gas 110 Eco 115 / 65 25/01/2011 - 300014883-001-K... -
Page 43: Fault Finding
Investigate boiler settings and wiring Check the parameter settings of the boiler If all is correct, replace the control box. Check the wiring on the boiler terminal strip and to the control box 25/01/2011 - 300014883-001-K Gas 110 Eco 115 / 65... -
Page 44: Fault Codes
Return temperature too high § 5.3 - system for trapped air - sensors for resistance at set temperature Table § 10.5 - if the boiler is full of water (minimum pressure 0.8 bar) Gas 110 Eco 115 / 65 25/01/2011 - 300014883-001-K... - Page 45 Other codes Control box failure - Press the "reset"-key - If fault returns, check wiring for short circuits - If faults still return, replace the control box Shut-off codes § 4.4 25/01/2011 - 300014883-001-K Gas 110 Eco 115 / 65...
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Page 46: Adapting To Another Gas Type
Press the [+] and [-]-keys simultaneously to return in operating mode. Remove the measuring equipment. Replace the plastic cap onto the measuring tube. Only make small adjustments 1/8 turns when adjusting max and min outputs (3 and 2). Gas 110 Eco 115 / 65 25/01/2011 - 300014883-001-K... -
Page 47: Gas Type
See Assembly instructions, Propane conversion kit. Re-establish power supply to burner and controls. Set the maximum fan speed to a value of: - 6700 rpm: Gas 110 Eco 115 See chapter 4.6.3 and § 4.6.4 for speed at full load HTG and DHW Take the boiler up to maximum power. -
Page 48: Maintenance
- Measure the combustion and check the operation (minimum 0.3 bar for Gas 110 Eco 65, - Clean the siphon minimum 0.5 bar for Gas 110 Eco 115). - Checking condensates discharge Add water to the installation if necessary (Recommended pressure: - Checking the ignition electrode and the ionization sensor 1.5 mbar) -
Page 49: Setting The Ignition Electrode
We recommend filling the installation to around 1.5 bars higher than the static height. - 0.3 bar for Gas 110 Eco 65, - 0.5 bar for Gas 110 Eco 115. 10.2.4 Checking the ionization current Check ionisation level, minimum 4 µA dc (ionisation measurement in ≡... -
Page 50: Cleaning And Maintenance
Before any operation, ensure that: - The gas supply is shut off, - The mains supply is disconnected, - The boiler is hydraulically isolated and drained (if required). θ °C θ °C Gas 110 Eco 115 / 65 25/01/2011 - 300014883-001-K... -
Page 51: Cleaning The Burner
There is a 230 V electricity supply at the back of the fan which must be disconnected (Marker If the inspection hatch seal remains stuck, it is necessary to replace it. 25/01/2011 - 300014883-001-K Gas 110 Eco 115 / 65... -
Page 52: Cleaning The Heat Exchanger
Specific tools: Cleaning tool See chapter Spare parts Gas 110 Eco 65: Ref. 83, Reference: 52484, Gas 110 Eco 115: Ref. 483, Reference: 58286. Clean inside the exchanger using the specific tool. Remove the residues from the bottom of the exchanger. -
Page 53: Maintenance Of The Air/Flue Gas Drain Connection Flues
Resistance of the NTC 12 sensor kOhm (boiler water, boiler return water, flue gases) Temperature Resistance Temperature Resistance °C °C 22800 3250 14770 2340 9800 1710 6650 1270 4610 25/01/2011 - 300014883-001-K Gas 110 Eco 115 / 65... -
Page 54: Schematic Diagrams
Function protected Display (Not used) 230 Volt 2 AF (quick) Ignitor + Ionization probe Safety box 24 Volt Transformer 4 AT (slow) Safety box Fuse 6.3 AT (slow) Power supply (Euro plug) Gas 110 Eco 115 / 65 25/01/2011 - 300014883-001-K... -
Page 55: Skeleton Diagrams
Skeleton Diagrams 25/01/2011 - 300014883-001-K Gas 110 Eco 115 / 65... -
Page 56: Spare Parts - Gas 110 Eco 115 / 65
12 Spare parts - Gas 110 Eco 115 / 65 26/10/2010 - 300014883-002-E To order a spare part, give the reference number shown on the list. Boiler body - Gas 110 Eco 65 Gas 110 Eco 115 / 65 25/01/2011 - 300014883-001-K... - Page 57 Casing - Gas 110 Eco 65 25/01/2011 - 300014883-001-K Gas 110 Eco 115 / 65...
- Page 58 Boiler body - Gas 110 Eco 115 Gas 110 Eco 115 / 65 25/01/2011 - 300014883-001-K...
- Page 59 Casing - Gas 110 Eco 115 25/01/2011 - 300014883-001-K Gas 110 Eco 115 / 65...
- Page 60 Card supports 300014870 Complete front panel 200009276 Board guard 200009378 Complete lower front panel S54767 Gas valve VK125V1036B + Gaskets Boiler body - Gas 110 Eco 115 S62185 Screw KB30x8 200010101 Complete sealed air box 95320187 Cable clamp S46850 Non-return valve...
- Page 61 Exchanger inspection hatch gasket 200013781 Holding bracket S100046 Gasket Diameter 60 mm Venturi - Silencer S100215 Propane conversion kit S100037 Venturi Casing - Gas 110 Eco 115 S100059 O-ring 23.47x2.62 200009374 Complete top panel S100363 Gasket 33x2 Gas flange 200010105 Complete left panel...
- Page 62 Gas 110 Eco 115 / 65 25/01/2011 - 300014883-001-K...
- Page 63 25/01/2011 - 300014883-001-K Gas 110 Eco 115 / 65...
- Page 64 Broag Ltd. Remeha House Molly Millars Lane RG41 2QP WOKINGHAM, Berks. Tel: +44 118 9783434 Fax: +44 118 9786977 Internet: uk.remeha.com E-mail: boilers broag-remeha.com © Copyright All technical and technological information contained in these technical instructions, as well as any drawings and technical descriptions supplied, remain our property and shall not be multiplied without our prior consent in writing.
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