EasyManuals Logo

Vaillant ecoTEC plus 630 User Manual

Vaillant ecoTEC plus 630
184 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #3 background imageLoading...
Page #3 background image
Supplied By www.heating spares.co Tel. 0161 620 6677
3Instructions for installation and servicing ecoTEC
Contents
7 Inspection and maintenance . . . . . . . . . . . . 37
7.1 Initial inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
7.1.1 Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . 37
7.1.2 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
7.1.3 Overview of the inspection and maintenance
tasks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
7.1.4 Functional check of boiler operation . . . . . . . . . 38
7.2 Servicing the burner module . . . . . . . . . . . . . . . . 39
7.2.1 Removing the burner module . . . . . . . . . . . . . . . 39
7.2.2 Cleaning the integral condensation heat
exchanger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
7.2.3 Checking the burner . . . . . . . . . . . . . . . . . . . . . . . 40
7.2.4 Refitting the burner module . . . . . . . . . . . . . . . . 40
7.3 Cleaning the condensate siphon . . . . . . . . . . . . . 41
7.4 Checking the expansion vessel . . . . . . . . . . . . . . 42
7.5 Recommissioning the boiler . . . . . . . . . . . . . . . . . 42
7.6 Test operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
8 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . 42
8.1 Logical fault finding procedure . . . . . . . . . . . . . . 42
8.1.1 Status codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
8.1.2 Diagnostic codes . . . . . . . . . . . . . . . . . . . . . . . . . . 43
8.1.3 Fault codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
8.1.4 Fault memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
8.4 Test programs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
8.5 Resetting parameter to factory settings . . . . . . 48
9 Parts replacement . . . . . . . . . . . . . . . . . . . . . 48
9.1 Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . 48
9.2 Replacing burner . . . . . . . . . . . . . . . . . . . . . . . . . . 48
9.3 Replacing fan or gas valve . . . . . . . . . . . . . . . . . . 49
9.4 Replacing expansion vessel . . . . . . . . . . . . . . . . . 49
9.5 Replacing primary heat exchanger . . . . . . . . . . . 50
9.6 Replacing electronics and display . . . . . . . . . . . . 51
9.7 Check CO
2
content and if necessary set
(air-ratio adjustment) . . . . . . . . . . . . . . . . . . . . . . 51
10 Recycling and disposal . . . . . . . . . . . . . . . . . 52
11 Vaillant service . . . . . . . . . . . . . . . . . . . . . . . 52
Appendix
EG declaration of conformity . . . . . . . . . . . . . . . . 53
Benchmark gas boiler commissioning
checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Table of Contents

Other manuals for Vaillant ecoTEC plus 630

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Vaillant ecoTEC plus 630 and is the answer not in the manual?

Vaillant ecoTEC plus 630 Specifications

General IconGeneral
ModelecoTEC plus 630
CategoryBoiler
Output30 kW
Dimensions (H x W x D)720 x 440 x 338 mm
Fuel TypeNatural Gas
MountingWall-mounted
ERP RatingA
CH Output (kW)30 kW
Modulation1:5
Warranty5 years
Efficiency94%
DHW Output (kW)30 kW
Flow Rate (l/min)12.3 l/min

Related product manuals