Vaillant ecoMAX pro Instructions For Use Installation And Servicing
Wall hung condensing
boilers for traditional open vented systems
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Summary of Contents for Vaillant ecoMAX pro
- Page 1 To be left with the user Instructions for Use, Installation and Servicing ecoMAX pro Wall hung condensing 18 E boilers for traditional open vented systems 28 E...
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Page 2: Table Of Contents
Boiler Location ......Contents included with ecoMAX pro boiler . . . Clearances ...... - Page 3 16 Short Spare Parts ..... . 27 17 Boiler Specification ..... 28 Instructions for Installation and Servicing ecoMAX pro...
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Page 4: List Of Contents
Benchmark Log Book. It is very important that this Ensure that all contents are included before commen- is completed correctly at the time of installation, cing installation. commissioning and handover to the user. Fig. 1.1: Items supplied with unit (ecoMAX pro) Item Quantity Description Boiler Hanging bracket... -
Page 5: Introduction
2.1 General Information 2. Directive 73/23/EEC on the harmonisation of the Laws Thank you for choosing a Vaillant boiler. The information of the Member States relating to electrical equipment given in this booklet will enable you to obtain the best designed for use within certain voltage limits. -
Page 6: Protection Against Freezing
MUST be carried out by a competent To obtain service, please call your installer or Vaillant person. Service Solutions (0870 6060 777). As a safety feature the boiler will stop working if the Please be advised that the installation engineer on com- condensate drain becomes blocked. -
Page 7: Guarantee
UK and to encourage the regular servicing of all cen- The ecoMAX pro has a Holiday / frost mode. If you are tral heating systems to ensure safety and efficiency. going on holiday and do not want the boiler to be opera-... -
Page 8: To Turn The Boiler Off
The Gas Safety (Installation and Use) Regulations, The Building Regulations, The Building Standard (Scotland) Regulations, Water Supply (Water Fittings) Regulations, Water Bylaws, The Health and Safety at Work, Act, Control of Substances Hazardous to Health, The Fig. 4.2 Instructions for Installation and Servicing ecoMAX pro... -
Page 9: Electrical Supply
1) GIL 59, 2000: Central heating system specification Flow Rate (litres/hour) (CheSS) 1289 l/hr = 20 dif f @ 30kW 2) GPG 302, 2001: Controls for domestic central heating Fig. 5.2 system and hot water. BRECSU. Instructions for Installation and Servicing ecoMAX pro... -
Page 10: Pump
Note! A variable duty pump should be set to give a ecoMAX pro boilers are not suitable for use with temperature difference of no greater than 20 °C Vaillant VANTAGE unvented cylinders and MUST between the flow and return, with the thermostat set at not be used in connection with these cylinders. -
Page 11: Sealed Water Systems
A higher initial design pressure requires a larger volume expansion vessel. The charge pressure must not be less than the static head of the system, that is, the height of the highest point of the system above the expansion vessel. Instructions for Installation and Servicing ecoMAX pro... -
Page 12: Boiler Location And Ventilation
The boiler is room sealed, so when it is installed in a room or space, a permanent air vent is not required. 6.5 Compartment Ventilation If the boiler is installed in a compartment, a permanent air vent is not required. Leave existing air vents. Instructions for Installation and Servicing ecoMAX pro... -
Page 13: Flue 7
When extension pipes are used the flue system must be designed to have a continuous fall to the boiler of at least 3° to allow condensate to run out via the drain. Instructions for Installation and Servicing ecoMAX pro... -
Page 14: Internal Flue Installation
The flue can be installed from inside the building when access to the outside wall face is not practicable. FRONT CASING PANEL 7.4 Flue Options There are various flue systems to choose from, as Fig. 8.1 follows: Instructions for Installation and Servicing ecoMAX pro... -
Page 15: Rear Flue Exit
The vertical centre line of the flue should then be SCREW N 12 x 50mm marked at 176 mm from the back wall, see Fig. 8.3. (4 OFF) Fig. 9.1 Instructions for Installation and Servicing ecoMAX pro... -
Page 16: Gas, Water And Condensate Connections
Fig. 10.2 (using the two 22mm compression couplers supplied). The position is shown on the wall template. Flush out the domestic hot water and the heating systems before connecting to the boiler. FLOW RETURN Fig. 10.2 Instructions for Installation and Servicing ecoMAX pro... -
Page 17: Flue Preparation And Installation 11
WALL val. FACE BOILER MOUNTING DRILL WALL Fig. 11.1 Rear flue SCREW OUTER Internal RUBBER square COLLAR trim ring Side of boiler Fig. 11.3 Side flue extension Fig. 11.2 Standard side flue Instructions for Installation and Servicing ecoMAX pro... -
Page 18: Flue Assembly
SECURING COLLAR (70mm) FLUE FLUE DUCT DUCT ELBOW FLUE TERMINAL INTERNAL TRIM SECURING RING (SQUARE) SEALING COLLAR COLLAR (40mm) FLUE ADAPTER Fig. 11.5 Instructions for Installation and Servicing ecoMAX pro... -
Page 19: Electrical Connections 12
12.1 Mains, external controls and pump connections Fig 12.2 (mains voltage) ecoMAX pro boilers are fitted with a terminal box loca- Connect the pump supply into the marked pump termi- ted at the base of the boiler into which all connections nals as shown in Figs.12.2 and 15.1. -
Page 20: Commissioning
60 °C will not sufficiently heat any hot water cylinder). To return to the normal mode push the mode button ( ) until the display shows the current temperature of water in the boiler. Instructions for Installation and Servicing ecoMAX pro... -
Page 21: Testing - Gas
POINT operable. R R e e m m i i n n d d e e r r , , leave these instructions and the ‘Benchmark’ logbook with the user. Fig. 13.2 Instructions for Installation and Servicing ecoMAX pro... -
Page 22: Servicing
SUPPLY PIPE IN SPARK GAP EXCHANGER 3.5 to 4.5mm Fig. 14.2 SPARK CHASSIS ELECTRODE FRONT SECURING SCREW (4 OFF) GASKET SECURING SCREW 2 OFF CONTROL EARTH PANEL LEAD SERVICE POSITION Fig. 14.1 Fig. 14.3 Instructions for Installation and Servicing ecoMAX pro... -
Page 23: Combustion Chamber And Heat Exchanger
DO NOT use wire or correct length. sharp instruments to clean the holes of the burner. Inspect the burner for any signs of damage. Removal of the burner is not necessary during a normal service. Instructions for Installation and Servicing ecoMAX pro... - Page 24 14 Servicing SIPHON ADAPTER FLOAT CONDENSE TRAP SCREW SEAL Fig. 14.6 FRONT INNER CASING CASING PANEL PANEL SEAL Fig. 14.7 Instructions for Installation and Servicing ecoMAX pro...
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Page 25: Fault Finding 15
Fault Finding 15 15 Fault Finding Fig. 15.1 Instructions for Installation and Servicing ecoMAX pro... - Page 26 Maximum temperature rise slope Possible external pump failure; Air in system restricting movement of water. Insufficient circuit flow Maximum delta t Check NTC on return; System fault – too restrictive?; Possible pump failure Instructions for Installation and Servicing ecoMAX pro...
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Page 27: Short Spare Parts 16
Overheat stat 130837 Control box P.C.B. 287452 DC Fan supply 256271 Mains/Reset Switch User interface/Display Unit PCB 050469 Burner - 18 E 050470 Burner - 28 E 256275 230V Controls Interface Fig. 16.1 Instructions for Installation and Servicing ecoMAX pro... -
Page 28: Boiler Specification
Weight Electrical supply 230/~50 230/~50 V~/Hz External fuse Power input Case height Case width Case depth Head Office: Vaillant Ltd. Vaillant House Medway City Estate Trident Close Rochester Kent ME2 4EZ Technical Advice 01634 292392 Service Solutions 0870 6060 777...