REMEHA Selecta - Default Chapter; Table of Contents

Remeha Selecta
2
TABLE OF CONTENTS
Preface 5
1 General requirements 6
2 Appliance introduction 7
2.1 Central Heating Control 7
2.2 Working principle 9
2.3 Combi boiler operation 9
2.4 Advanced boiler control (‘abc’- control) 9
3 Dimensions and technical data 10
3.1 Dimensions 10
3.2 Technical details 12
3.3 General Specifications 13
3.4 Optional Accessoiries 14
4 Installation instructions 15
4.3 Boiler mounting 15
4.3.1 Clearance requirements 15
4.1 General 15
4.2 Boiler positioning 15
4.3.2 Mounting frame 16
4.3.3 Wall bracket 17
4.4 Flue gas discharge and air supply 17
4.4.1 Flue terminal positions 18
4.5 Type of arrangement in connection with flue gas discharge 19
4.5.1 Single boiler, concentric room sealed flue 19
4.6 Installation data 21
4.6.1 Condensate drain 21
4.6.2 Water treatment 21
4.6.3 Safety valve discharge 22
4.6.4 Expansion vessel 22
4.6.5 Circulation pump 23
4.6.6 Heating Water flow 24
4.6.7 Water connections 24
4.6.8 Filling the system/ make up water 26
5 Gas connection 26
5.1 Gas connection 26
5.2 Gas pressures 26
5.3 Gas/air ratio regulation 26