THERMAL INNOVATIONS (UK) LTD | THERMAFLOW® ELECTRIC COMBINATION BOILER | Tel: 0870 850 5207
2
Contents
0.1
..................................................................................4 Instructions general
0.2
......................................................................................5 Draining & Filling
0.3
......................................................................5 Manual Handling Guidance
0.4
....................................................................5 TESTING & CERTIFICATION
0.5
................................................................................5 THE UNIT LOCATION
Part1 - INSTRUCTIONS FOR USE............................................................................7
1.1 .........................................................................................7 INTRODUCTION
1.2
.............................................................7 Domestic hot water temperature
1.3
.................................................................................7 To turn the boiler off
1.4
......................................................................7 Maintenance and servicing
1.5
.................................................................................................7 Clearances
1.6
....................................................................................8 Draining and filling
1.7
....................................................................................8 Replacement parts
1.8
........................................................................................9 GENERAL DATA
Part 2 - INSTALLATION ..........................................................................................11
2.1.1 sheet metal parts .......................................................................................11
2.1.2 Statutory requirements .............................................................................11
2.1.3 DATA 11
2.1.4 ELECTRICAL SUPPLY...............................................................................11
2.1.5 Electrical supply ........................................................................................12
2.1.6 Heating system controls ...........................................................................12
2.2.1 Boiler Position............................................................................................12
2.2.2 Boilers in a compartment..........................................................................13
2.2.3 Clearances..................................................................................................14
2.3.1 General notes .............................................................................................14
2.3.2 Safety valve ................................................................................................14
2.3.3 Pressure Gauge .........................................................................................14
2.3.4 Pump 14
2.3.5 Expansion vessel.......................................................................................14
2.3.6 By- pass ......................................................................................................14
2.3.7 Filling sealed systems...............................................................................14
2.3.8 Corrosion inhibitor ....................................................................................14
2.3.9 Draining ......................................................................................................15
2.4. Domestic hot water system.........................................................................15
2.4.1 General 15
2.4.2 Water pressure...........................................................................................15
2.4.3 HOT WATER FLOW RATE .........................................................................15
2.4.4 Hard water areas ........................................................................................15
2.5. Installation, PREPARATION [water connections] .....................................15
2.5.1 Water connections..................................................................................15
2.5.2 Safety valve discharge ...........................................................................15
2.6 Electrical Installation Requirements ...........................................................16
2.6.1 SUPPLY .................................................................................................17
2.6.2 18
2.6.3 External Controls....................................................................................19
Electrical Connections.....................................................................................20
2.6.4 Supply cable connection [24 HR Supply] ...............................................20
2.6.5 Heating system controls .........................................................................20
2.6.6 Electrical Test.........................................................................................20
2.6.7 Supply cable connection [Interrupted off peak supply]...........................21
2.6.8 Electrical Test.........................................................................................21
Electricity tariffs ...............................................................................................21