Plume management kit ..........21 Benchmark Checklist can be used to demonstrate compliance with 7.7.11 Flues in voids .............. 22 Building Regulations and should be provided to the customer for Finishing the gas boiler installation..........22 future reference. 7.8.1 To close the gas boiler..........22 7.8.2 To install the cover plate ..........22 EHYKOMB33AA Installation and operation manual Daikin Altherma hybrid heat pump – gas boiler module 4P3530671A – 2013.10...
Scheme. Visit http:// installation www.centralheating.co.uk for more information. manual Approvals Outdoor unit Installation instructions Paper (in the box of the installation outdoor unit) British Gas Service listing: manual EHYKOMB33AA: G.C.N. 4746401 Installer Preparation of the Digital files on http:// The product (hybrid system) combines the following 2 parts: reference installation, technical www.daikineurope.com/ guide specifications, reference supportandmanuals/ ▪ heat pump module, data,… productinformation/. ▪ gas boiler module. Addendum Additional info about how Paper (in the box of the The modules MUST always be installed and used together.
▪ Do NOT sit, climb or stand on the unit. Using filling water and topup water which does NOT meet the stated In accordance with the applicable legislation, it might be necessary quality requirements can cause a considerably reduced service life to provide a logbook with the product containing at least: information of the equipment. The responsibility for this is entirely that of the on maintenance, repair work, results of tests, standby periods,… user. EHYKOMB33AA Installation and operation manual Daikin Altherma hybrid heat pump – gas boiler module 4P3530671A – 2013.10...
▪ the type of gas quoted on the type identification plate or on the Building Standards (Scotland), I.S.813 Installation of Gas setting type identification plate, Appliances (Ireland), IEE Wiring Regulations (BS 7671), Health ▪ the quitted gas pressure. and Safety Document No. 635 (Electricity at Work Regulations) Operate the unit ONLY with the gas type and gas pressure indicated and Local Water Authority Bye Laws on these type identification plates. ▪ UK Water Regulations and Bye Laws ▪ Health & Safety Installation and operation manual EHYKOMB33AA Daikin Altherma hybrid heat pump – gas boiler module 4P3530671A – 2013.10...
Potable water: all seals, joints and compounds (including flux and solder) and components used as part of the secondary domestic water system MUST be approved by WRAS. About the box Gas boiler 4.1.1 To unpack the gas boiler ALWAYS move the gas boiler in the original delivery packaging to its nearest installation position. WARNING Tear apart and throw away plastic packaging bags so that nobody, especially children, can play with them. Possible risk: suffocation. EHYKOMB33AA Installation and operation manual Daikin Altherma hybrid heat pump – gas boiler module 4P3530671A – 2013.10...
EKFGP6324 Connectorflexflex PP 80 EKFGP6347 Extension flex PP 100 L=25 m EKFGP6333 Spacer PP 80100 EKFGP4481 Fixation Ø100 EKFGP6325 Connector flexflex PP 100 EKFGP5197 Chimney top PP 130 with Preparation included flue pipe Preparing the gas boiler EKFGS0252 Adapter flexfixed PP 130 installation Make sure that the hydrobox is already mounted to the wall. EKFGP6353 Support bracket top inox Ø130 EKFGS0250 Extension flex PP 130 L=130 m EKFGP6366 Connector flexflex PP 130 It is recommended to first install: EKFGP1856 Flex kit PP Ø6080 ▪ the water piping, ▪ the refrigerant piping, ▪ the electrical connection to the heat pump module. EKFGP4678 Chimney connection 60/100 Installation and operation manual EHYKOMB33AA Daikin Altherma hybrid heat pump – gas boiler module 4P3530671A – 2013.10...
2 Unscrew both screws. 3 Tilt the front panel towards you and remove the front panel. 7.1.2 To open the switch box cover of the gas boiler 1 Open the gas boiler, see "7.1.1 To open the gas boiler" on page 11. 2 Pull the boiler controller unit forwards. The boiler controller will tip downwards to provide access. 6 Slide the boiler downwards to fix the boiler bracket onto the indoor unit mounting bracket. EHYKOMB33AA Installation and operation manual Daikin Altherma hybrid heat pump – gas boiler module 4P3530671A – 2013.10...
The discharge duct MUST have a minimum gradient of 5~20 mm/m. Condensate discharge via the gutter is NOT allowed due to risk of frost and the possible damage to the materials. 4 Connect the flexible tube (where applicable with the overflow pipe from the pressure relief valve) to the drain via an open connection. Installation and operation manual EHYKOMB33AA Daikin Altherma hybrid heat pump – gas boiler module 4P3530671A – 2013.10...
The pump outlet pipe should discharge to a suitable internal foul water discharge point such as an internal soil and vent stack, internal kitchen, bathroom waste pipe, or washing machine waste pipe. A suitable permanent connection to the foul waste pipe should be used. Domestic hot water outlet Cold water inlet Pressure relief valve (field supply) 2 Install a pressure relief valve. 3 Connect the hot water connection (Ø15 mm). EHYKOMB33AA Installation and operation manual Daikin Altherma hybrid heat pump – gas boiler module 4P3530671A – 2013.10...
4 Make sure that the air purge valves of the gas boiler and the 1 The space heating piping of the boiler will be connected to the heat pump module are open (at least 2 turns). indoor unit. 5 Fill the circuit with water until the boiler display indicates a 2 Install the straight brass fitting connections so that they pressure of ±2 bar (with a minimum of 0.5 bar). perfectly match the connection of both modules. 6 Purge air from the water circuit as much as possible. 3 Tighten the straight brass fitting connections. 7 Disconnect the water supply hose from the drain point. Installation and operation manual EHYKOMB33AA Daikin Altherma hybrid heat pump – gas boiler module 4P3530671A – 2013.10...
5 Plug the gas boiler connector into connector X5 of the gas boiler PCB. Make sure the solenoid coil is outside the gas boiler CAUTION switch box. For installation in damp rooms, a fixed connection is obligatory. When working on the electrical circuit ALWAYS isolate the electric supply. 6 Route the communication cable from the gas boiler to the indoor unit as in figure below. EHYKOMB33AA Installation and operation manual Daikin Altherma hybrid heat pump – gas boiler module 4P3530671A – 2013.10...
4 Fit the concentric pipe for the air supply and combustion gas flue into the adapter. The integral sealing ring ensures an airtight connection. 5 Check the connection of the internal flue pipe and the condensate collector. Make sure it is properly connected. 2 Install a gas mesh filter in the gas connection if the gas may be contaminated. 3 Connect the gas boiler to the gas supply. Installation and operation manual EHYKOMB33AA Daikin Altherma hybrid heat pump – gas boiler module 4P3530671A – 2013.10...
5 Check the connection of the internal flue pipe and the condensate collector. Make sure it is properly connected. For a dual pipe connection, all defined lengths assume a diameter of 80 mm. In case of smaller or larger pipe diameters, the permissible pipe length is respectively smaller or larger. In case of smaller diameter, the following applies: ▪ Ø70: 0.59 × the permissible pipe length for Ø80 ▪ Ø60: 0.32 × the permissible pipe length for Ø80 ▪ Ø50: 0.15 × the permissible pipe length for Ø80 Contact the manufacturer to check the calculations for the resistance of the air supply and combustion gas flue pipe and the wall temperature at the end of the combustion gas flue pipe. EHYKOMB33AA Installation and operation manual Daikin Altherma hybrid heat pump – gas boiler module 4P3530671A – 2013.10...
L1+L2+L3+(2×2) m 13 m Air supply L4+L5+L6+(2×2) m 12 m Total piping length = sum of the straight pipe lengths + sum of the L2=–1.8×L1+11.8 equivalent pipe length of bends/elbows. 7.7.4 Appliance categories and pipe lengths Following installation methods are supported by the manufacturer. Single boiler installation INFORMATION All piping lengths in the tables below are maximum equivalent piping lengths. Installation and operation manual EHYKOMB33AA Daikin Altherma hybrid heat pump – gas boiler module 4P3530671A – 2013.10...
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Twin80 60/100 80/125 Twin80 L1+L2 (m) L1 (m) L1 (m) L1+L2 (m) Special remark regarding C : Refer to the table below for the minimum diameters of the combined gas exhaust system. Number of units Minimum Ø Special remark regarding C : Refer to the table below for the minimum diameters of the combined gas exhaust/air intake system. EHYKOMB33AA Installation and operation manual Daikin Altherma hybrid heat pump – gas boiler module 4P3530671A – 2013.10...
From an opening in a car port (e.g. door, window) into a dwelling Vertically from a terminal on the same 1500 wall Horizontally from a terminal on the same wall Above an opening, air brick, opening windows, etc. 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 From another roof terminal From an external boundary. Note: If the terminal is facing a boundary, it is recommended that an antiplume kit be fitted. Terminals adjacent to windows or openings on pitched and flat roofs: The 2000 flue should NOT penetrate this area. NOTICE The boiler manufacturer cannot be held responsible for atmospheric conditions when siting flue terminals. Installation and operation manual EHYKOMB33AA Daikin Altherma hybrid heat pump – gas boiler module 4P3530671A – 2013.10...
Flexible flue gas lines may NOT be used in horizontal watertight. connection sections. ▪ Make sure that the flue system has a uniform gradient back to the boiler. 7.7.9 Fitting a vertical flue system A vertical 60/100 mm flue kit is also available. By using additional components available from your boiler supplier, the kit can be extended up to a maximum length as specified in the table indicating the maximum pipe lengths (excluding the initial boiler connection). CAUTION Read the installation manuals of the field supplied parts. EHYKOMB33AA Installation and operation manual Daikin Altherma hybrid heat pump – gas boiler module 4P3530671A – 2013.10...
▪ All parts of the flue can be visually inspected. Ensure suitable access where flue is positioned within voids. Finishing the gas boiler Gas boiler installation 8.1.1 Overview: Configuration 7.8.1 To close the gas boiler 1 Hook the top of the front panel into the top of the gas boiler. Read out On/off Main display Space heating operation Domestic hot water operation Domestic hot water comfort function eco Domestic hot water comfort function on (continuous) Service display Flashes to indicate a fault Operation On/off button button button Domestic hot water function off/eco/on Service button Reset button 2 Tilt the bottom side of the front panel towards the gas boiler. 3 Screw both screws of the cover. 4 Close the display cover. Installation and operation manual EHYKOMB33AA Daikin Altherma hybrid heat pump – gas boiler module 4P3530671A – 2013.10...
In case of heating only models, this function can be deactivated through the parameter settings of the gas boiler. INFORMATION Do NOT deactivate the keep hot function if the gas boiler is connected to a reversible indoor unit. It is recommended to always deactivate the keep hot function if the gas boiler is connected to a heating only indoor unit. Frost protection function The boiler is equipped with an internal frost protection function that automatically operates when necessary, even if the boiler is turned off. If the heat exchanger temperature drops too low, the burner will switch on until the temperature is sufficiently high again. When frost protection is active, is displayed on the service display. EHYKOMB33AA Installation and operation manual Daikin Altherma hybrid heat pump – gas boiler module 4P3530671A – 2013.10...
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▪ 2=Powered during every heat demand (space heating, domestic hot water, eco/comfort) ▪ 3=Zone regulation Booster Changing this setting has no effect on the operation of the unit. Step modulation ▪ 0=OFF during space heating operation ▪ 1=ON during space heating operation It is recommended not to modify this setting. Minimal space heating rpm 23%~50% Adjustment range 23~50% (40=propane). It is recommended not to modify this setting in case of natural gas. Minimal domestic hot water rpm 23%~50% Adjustment range 23~50% (40=propane). It is recommended not to modify this setting in case of natural gas. Minimal supply temperature during 10°C~16°C 40°C Changing this setting has no effect on the OT demand. (OpenTherm operation of the unit. thermostat) Installation and operation manual EHYKOMB33AA Daikin Altherma hybrid heat pump – gas boiler module 4P3530671A – 2013.10...
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The boiler is equipped with an internal frost protection function that automatically operates when necessary, even if the boiler is turned 8 Check the gas connections before the gas valve for off. If the heat exchanger temperature drops too low, the burner will gastightness. switch on until the temperature is sufficiently high again. When frost 9 Switch on the mains power. protection is active, is displayed on the service display. 10 Check the gas connections after the gas valve for gastightness (during operation). 11 Now check the setting of the CO percentage at high setting ( in display) and low setting ( in display). EHYKOMB33AA Installation and operation manual Daikin Altherma hybrid heat pump – gas boiler module 4P3530671A – 2013.10...
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3 Remove the front panel from the gas boiler. Belgium) 4 Remove the sampling point (a) and insert a suitable flue gas Maximum value analyser probe. Minimum value value at maximum power recorded at High setting. 11 If the CO percentage at maximum and minimum power is within the range expressed in the tables above, the CO setting of the boiler is correct. If NOT, adjust the CO setting according to the instructions in the chapter below. Installation and operation manual EHYKOMB33AA Daikin Altherma hybrid heat pump – gas boiler module 4P3530671A – 2013.10...
The gas boiler has an electronic boiler controller which does the the gas valve should be made without prior permission of following when heating or hot water supply is required: your local Daikin dealer. In Belgium it is NOT allowed to adjust the gas valve and/or break its seal. Contact your ▪ starting the fan, dealer.
The space heating supply temperature must be set on the user will end automatically after 10 minutes. To perform a test run, switch interface of the hybrid module. See the user reference guide for off the system with the user interface. more details. Make sure the user interface shows the home screens and that the space heating and domestic hot water demands are turned off. There may be no error on the gas boiler or the heat pump module. During a gas boiler test run, "busy" will be displayed on the user interface. Installation and operation manual EHYKOMB33AA Daikin Altherma hybrid heat pump – gas boiler module 4P3530671A – 2013.10...
11.2 To disassemble the gas boiler 1 Turn off the appliance. 2 Turn off the main power supply of the appliance. 3 Close the gas tap. 4 Remove the front panel. 5 Wait until the appliance has cooled down. 6 Unscrew the coupling nut at the base of the flue pipe by turning counterclockwise. 8 Pull the bottom of the pipe forwards and remove the pipe downwards by turning the pipe alternately clockwise and counterclockwise. EHYKOMB33AA Installation and operation manual Daikin Altherma hybrid heat pump – gas boiler module 4P3530671A – 2013.10...
14 Unscrew the socket head screws from the front cover and remove the socket complete with gas valve and fan to the front. NOTICE Make sure that the burner, insulation plate, gas valve, gas supply and fan do NOT get damaged. 11.3 To clean the inside of the gas 10 Turn it to the right with the condensate trap connection over the boiler edge of the base tray. 1 Clean the heat exchanger from top to bottom with a plastic brush or compressed air. 2 Clean the underside of the heat exchanger. 3 Clean the condensate drain pan with water. 4 Clean the condensate trap with water. Installation and operation manual EHYKOMB33AA Daikin Altherma hybrid heat pump – gas boiler module 4P3530671A – 2013.10...
NEVER bridge safety devices or change their values to a value other than the factory default setting. If you are unable to find the cause of the problem, call your dealer. DANGER: RISK OF ELECTROCUTION EHYKOMB33AA Installation and operation manual Daikin Altherma hybrid heat pump – gas boiler module 4P3530671A – 2013.10...
▪ Check the ignition electrode setting is incorrect. interface and adjust if necessary. gap. Temperature is too low. Increase the space heating Gas/air adjustment NOT correctly Check the setting. See "To check temperature. set. the carbon dioxide setting" on No circulation in the installation. Check whether there is page 26. circulation. At least 2 or 3 Weak spark. Check the ignition gap. radiators MUST be open. Replace the ignition electrode. The boiler power has NOT been Adjust the power. See "Maximum Replace the ignition unit on the correctly set for the installation. space heating power setting" on gas valve. page 25. No heat transfer as a result of Descale or flush the heat lime scale or fouling in the heat exchanger on the space heating exchanger. side. Spark gap (±4.5 mm) Installation and operation manual EHYKOMB33AA Daikin Altherma hybrid heat pump – gas boiler module 4P3530671A – 2013.10...
12.3.1 Error codes: Overview ▪ Replace fan Error codes of the gas boiler 29, 30 Gas valve relay Replace boiler controller fault The controller on the gas boiler detects faults and indicates them on the display by error codes. If the LED is flashing, the controller has detected a problem. Once the problem is rectified, the controller can be restarted by pressing the button. EHYKOMB33AA Installation and operation manual Daikin Altherma hybrid heat pump – gas boiler module 4P3530671A – 2013.10...
Equipment made or approved by Daikin that can be combined with the product according to the instructions in the accompanying documentation. Field supply Equipment not made by Daikin that can be combined with the product according to the instructions in the accompanying documentation. Installation and operation manual EHYKOMB33AA Daikin Altherma hybrid heat pump – gas boiler module...
14 Technical data Technical data 14.1 Components 14.1.1 Components: Gas boiler Gas valve Connection block/terminal strip X4 Boiler control panel Condensate drain pan Sensor S1 Hot water sensor S3 Sensor S2 Condensate S3 Heat exchanger Flow sensor Operating panel and readout Space heating pressure sensor Ionisation/ignition electrode Mains lead 230 V AC without plug (stripped) Position of data plate Manual air bleed Sight glass Air supply cap Flue pipe adapter (use ONLY in combination with the accompanying elbow in flue sets) EHYKOMB33AA Installation and operation manual Daikin Altherma hybrid heat pump – gas boiler module 4P3530671A – 2013.10...
X2 X1 (230 V~) (230 V~) 3.15 3-4= 1= 0 V 2-3= 2= 24 V= 3= Tacho 4= Pwm Earth connections heat exchanger Spark plug cover Boiler controller Earth connections boiler controller Fuse (3.15 A T) Gas valve and ignition unit Ionisation/ignition probe Main voltage Flow sensor Return sensor Domestic hot water sensor Flow switch Space heating water pressure sensor Gas valve and ignition electrode Main power supply (2=l (BRN), 4=N (BLU)) Power supply fan (230 V) Boiler communication cable Sensor connection Installation and operation manual EHYKOMB33AA Daikin Altherma hybrid heat pump – gas boiler module 4P3530671A – 2013.10...
14 Technical data 14.3 Technical specifications 14.3.1 Technical specifications: Gas boiler EHYKOMB33AA Operation range 15~80°C EHYKOMB33AA Domestic hot water Function Heating only Heating power domestic hot water 7.6~32.7 kW Heat pump module EHYHBH05 Efficiency domestic hot water (net 105% EHYHBH08 calorific value) Device category C13, C33, C43, C53, C63, Operation range 40~65°C C83, C93 Domestic hot water flow rate (setpoint 9 l/min Destination country – Gas supply GB – G20 (20 mbar), 60°C) pressure G31 (30~37 mbar) Domestic hot water flow rate (setpoint 15 l/min 40°C) FR – G20 (20 mbar), Casing G25 (25 mbar), Colour White – RAL9010 G31 (30 mbar)
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Déclaration de conformité A.R. 17/7/2009-BE Verklaring van overeenstemming K.B. 17/7/2009-BE Konformitätserklarung K.E. 17.7.2009-BE Daikin Europe N.V. Zandvoordestraat 300 B-8400 Oostende, Belgium Nous certifions par la présente que la série des appareils spécifiée ci-après est conforme au modèle type décrit dans la déclaration de conformité...