Baxi Neta-tec Combi GA Range Technical Guide

2
© Baxi Heating UK Ltd 2012
1.0 Gas Adaptive System 3
2.0 Combi C.H. Sequence of Operation 4
3.0 Combi D.H.W Sequence of Operation 5
4.0 System C.H. Sequence of Operation 6
5.0 Commissioning Function 7
6.0 Service Due Function 9
7.0 Checking the Combustion 10
8.0 Combustion Re-calibration 11
9.0 Gas Type Selection 15
10.0 Information Menu 16
11.0 Error History 17
12.0 Errors & Sub-codes 19
13.0 P.C.B. & R.D.S. 21
14.0 Electronic Gas Valve 22
15.0 Hydraulics 23
16.0 Internal Wiring 26
17.0 Electrical Measurements 29
18.0 Parts Matrix 30
19.0 E133 Flow Chart 31
20.0 Commissiong Procedure & Errors 32
21.0 Additional Information 33
22.0 Pages for Notes 34
Page
Contents
Appliance Technical Guide
This Appliance Technical Guide contains information to enable
diagnosis of faults, interpretation of error codes, identification
of key componets and the performing of commissioining,
calibration and combustion checking.
Models covered:-
• Baxi Neta-tec Combi
• Baxi Duo-tec 2 Combi
• Baxi Megaflo 2 System
Note: These buttons
inactive on System
models:-
If only the symbol is
displayed on System
models the boiler will
not operate. Press the
button until the
symbol appears.

Baxi Neta-tec Combi GA Range Specifications

General

Brand	Baxi
Model	Neta-tec Combi GA Range
Category	Boiler
Language	English