10
1 Control panel, digital or analogue (no picture)
2 Room temperature sensor
3 Cold water connection
4 Hot water connection
5 Gas connection
6 Warm air outlets
7 Circulated air intake
8 Exhaust gas discharge
9 Combustion air infeed
10 Electronic control unit
11 Water container (10 litres)
12 Burner
13 Heat exchanger
14 Power electronics
15 Heating elements 230 V
16 Overheating switch 230 V
17 FrostControl (safety/drain valve – UK version optional)
18 Safety/drain valve (UK version)
Combi (E) CP plus ready
17
18
2
3
5
7
8
9
11
10
14
15
16
4
12
13
6
6
1
Fig. 1
Table of contents
Symbols used ...................................................................... 11
Intended use ........................................................................ 11
Function description
(Combi) .......................................... 11
Function description
(Combi E) ....................................... 11
Safety instructions
.......................................................... 12
Important operating notes
............................................. 12
Operating instructions
Room thermostat
............................................................. 13
Safety/drain valve
............................................................ 13
A. FrostControl ................................................................... 13
B. Safety/drain valve ........................................................... 13
Filling the boiler
............................................................... 14
Draining the boiler
........................................................... 14
Start-up
.............................................................................. 14
Switching off
.................................................................... 14
Maintenance
..................................................................... 14
Fuses
.................................................................................. 14
Fuse 12 V ............................................................................. 14
Fuse 230 V (Combi E) .......................................................... 15
Overheating protection 230 V (Combi E) ............................ 15
Technical data
................................................................... 15
Dimensions ......................................................................... 15
Faults
.................................................................................. 16
Troubleshooting guide (water supply) ................................. 16
Disposal
............................................................................. 16
Accessories
....................................................................... 16
Declaration of conformity
.............................................. 17
Truma manufacturer warranty declaration
................. 17