Table Of Contents - Baxi LUNA HT 1.450 Installation And Servicing Instructions

Safety Information
1. Introduction
2. Technical data
2.1 Performance
2.2 System
2.3 Components
2.4 Installation
2.5 General
2.6 Eectrical
2.7 Exchangers pressure drop (ft)
2.8 Boiler schematic
3. General boiler information
3.1 Selecting the boiler location
3.2 Positioning the boiler
3.3 Fit the boiler
3.4 Clean system to remove sediment
3.5 Gas supply
3.6 Electrical supply
3.7 Air supply
3.8 Domestic hot water mode
3.9 Frost protection mode
3.10 Pump protection
3.11 Gas piping
4. Vent system
4.1 Venting instructions
5. Boiler location
6. Central heating system
7. Filling the central heating system
8. Toxic chemical
9. Heating system and refrigeration
10. Installation
10.1Positioning the boiler
10.2 Fit the boiler
10.3 Connect the pipework
11. Connect the mains supply
11.1 Terminal descriptions
11.2 Connecting an indirect tank
11.3 Connecting the outdoor temperature sensor probe
11.4 Electrical connections examples
12. Commissioning
12.1 Fill the system
12.2 Test for gas soundness and purging the supply
12.3 Boiler controls
12.4 Information mode
12.5 Using the Siemens QAA73 remote control to set boiler parameters
12.6 List of the modt commonly used parameters
12.7 Initial lighting
12.8 Setting the gas valve
12.9 Final commissioning
12.10 Final assembly
12.11 User information
13. Boiler operation
13.1 Central heating mode
13.2 Domestic hot water mode
13.3 Frost protection
13.4 Pump
13.5 LWCO - Low water cut off
13.6 Saefty flue thermostat
13.7 Flue pressure switch
14. Routine servicing
14.1 Important notes prior to servicing
14.2 Error codes and resetting the boiler
15. Component replacement or periodic cleaning
15.1 Draining the boiler - refer to fig.1
15.2 Electrodes
15.3 Pipe leak test
16. Wiring diagrams
17. Service history
INSTALLATION AND SERVICING INSTRUCTIONS
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7110242.02 - en