broag SEAGOLD 1A HR, Manual

Page: 83 / 259

2
remeha Gas 3c
CONTENTS
Preface 3
1. Boiler description 3
2. Construction 3
2.1 General 3
2.2 Burners 3
2.3 Boiler base 3
2.4 Assembly 3
3. Technical information and dimensions 4
4. Application 5
4.1 L.P.H.W. system 5
4.1.1 Water temperature 5
4.1.2 Water pressure 5
4.1.3 Water flow 5
4.1.4 Water treatment 5
4.1.5 Noise level 5
4.2 Chimneys 5
4.3 Installation standards 5
5. Typical boiler installations 6
6. Regulation and safety equipment 7
6.1 General 7
6.2 Instrument panel 7
6.3 Standard electronic gas train On/Off or
High/Low
8
6.3.1 Schematic construction 8
6.3.2 Specification 8
6.3.3 Control panel on gas train 8
6.4 Functions 8
6.4.1 Flame protection 8
6.4.2 Down draught thermostat 8
6.4.3 Thermostats 8
7. Assembling and installation guidelines 8
7.1 General 8
7.2 Boiler assembly 8
7.3 Water connections 8
7.4 Pocket for instrument panel 8
7.5 Water pressure 8
8. Gas supply 9
8.1 General 9
8.2 Gas pressure 9
9. Electrical supply 9
9.1 General 9
9.2 Control panel 9
9.3 Electrical connections 9
9.4 Electrical data 9
9.5 Wiring diagram for the instrument panel 9
9.5.1 Simple instrument panel 9
9.5.2 Complete instrument panel
(On/Off or High/Low)
10
9.6 Wiring diagram boiler 11
9.6.1 Complete wiring diagram for
On/Off boiler with simple
instrument panel
11
9.6.2 Complete wiring diagram for
On/Off boiler with complete
instrument panel
12
9.6.3 Complete wiring diagram for
High/Low boiler with simple
instrument panel
13
9.6.4 Complete wiring diagram for
High/Low boiler with complete
instrument panel
14
10. Commissioning 15
10.1 Technical information 15
10.2 Commissioning the boiler 15
10.3 Switching off the boiler 15
11. Maintenance 15
11.1 General 15
11.2 Maintening the boiler 15