Vaillant ecoTEC plus VUI, Инструкция по установке и обслуживанию

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Table of Contents
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Installation and maintenance instructions ecoTEC plus 0020134833_01
Table of Contents
1 Notes on the documentation .....................................5
1.1 Storing documents ..........................................................5
1.2 Symbols used ....................................................................5
1.3 Applicability of the instructions ...................................5
1.4 Identification plate ...........................................................5
1.5 CE label ...............................................................................5
1.6 Benchmark .........................................................................6
1.7 Type overview ...................................................................6
2 Safety ................................................................................. 7
2.1 Safety and warning information .................................. 7
2.1.1 Classification of warnings .............................................. 7
2.1.2 Structure of warnings ..................................................... 7
2.2 Intended use ...................................................................... 7
2.3 Basic safety instructions ................................................ 7
2.4 Important information regarding
propane-fired boilers .......................................................8
2.5 General requirements .....................................................9
2.5.1 Related documents ..........................................................9
2.5.2 Installation site .................................................................9
2.5.3 Gas supply ....................................................................... 10
2.5.4 Air supply ......................................................................... 10
2.5.5 Compartment ventilation ............................................. 10
2.5.6 Electrical supply ............................................................. 10
2.5.7 Water supply Combination boilers ............................. 10
2.5.8 Water circulation system.............................................. 10
2.5.9 Pressure relief valve ........................................................11
2.5.10 Venting ...............................................................................11
3 Description of the unit ................................................12
4 Installation ......................................................................13
4.1 Accessories .......................................................................13
4.1.1 Controller ..........................................................................13
4.1.2 Installation and operation .............................................13
4.2 Scope of delivery ............................................................13
4.2.1 Unpack the layered storage tank ................................13
4.2.2 Unpacking the boiler ......................................................13
4.2.3 Checking the scope of delivery....................................13
4.2.4 Disposing of the packaging ..........................................14
4.3 Transporting the appliance ..........................................14
4.4 Requirements for the installation site .......................17
4.4.1 Required minimum clearances/
installation clearances ...................................................17
4.4.2 Using installation templates .........................................17
4.5 Dimension drawing and connection dimensions .... 18
4.6 Wall-mounting the layered storage tank ................ 20
4.7 Wall-mounting the boiler ............................................. 20
4.8 Removing/fitting the front casing ..............................21
4.9 Removing/fitting the side panel ..................................21
5 Gas installation .............................................................22
5.1 Preparing for installation .............................................22
5.2 Connecting the gas line ................................................22
6 Hydraulic installation .................................................23
6.1 Preparing for installation .............................................23
6.2 Connecting the hot and cold water ..........................24
6.3 Connecting pipe connections between the
layered storage tank and the boiler ..........................24
6.4 Connecting the heating flow and heating return...24
6.5 Low loss header .............................................................24
6.6 Connecting the condensate discharge pipework ...25
6.7 Connecting the discharge pipe to the expansion
relief valve on the boiler ..............................................26
6.8 Connecting the discharge hose to the expansion
relief valve on the layered storage tank ..................26
7 Flue gas installation ...................................................27
7.1 Air/flue gas duct .............................................................27
7.2 Flue termination .............................................................28
8 Electrical installation ................................................ 30
8.1 Preparing for installation ............................................ 30
8.2 Opening/closing the electronics box ........................ 30
8.3 Connecting the layered storage tank to the
power supply ....................................................................31
8.4 Establishing the mains connection ............................32
8.5 Connecting the controller ............................................33
8.5.1 Fitting the controller .....................................................33
8.5.2 Connecting controllers to the electronic system ...33
8.6 Connecting additional components ........................ 34
8.6.1 Connecting an auxiliary relay (grey plug on
the PCB) .......................................................................... 34
8.6.2 Connecting a VR 40 – "2 from 7" multi-functional
module ............................................................................. 34
8.7 Actuating the circulation pump
demand-controlled........................................................ 34
8.8 Connection diagrams ....................................................35
9 Operation ........................................................................37
9.1 Calling up the installer level ........................................37
9.2 Overview of the menu structure ............................... 38
10 Commissioning ............................................................. 40
10.1 Switching on the boiler ................................................ 40
10.2 Installation assistant .................................................... 40
10.2.1 Language ........................................................................ 40
10.2.2 Filling mode .................................................................... 40
10.2.3 Purging ............................................................................ 40
10.2.4 Target feed temperature ...............................................41
10.2.5 Hot water temperature ..................................................41
10.2.6 Comfort mode ..................................................................41
10.2.7 Heating partial load ........................................................41
10.2.8 Auxiliary relay and multi-functional module ............41
10.2.9
Competent person telephone number .......................41
10.2.10 Terminating the installation assistant .......................41
10.2.11
Restarting the installation assistant ..........................41
10.3 Appliance configuration and diagnostics menu ......41
10.4 Using test programs .......................................................41
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BEFORE PROCEEDING - ENSURE BOILER IS
CORRECT FOR GAS GROUP SUPPLIED!