Gabarron CM15 Installation instructions and user manual - page 13
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* The standard configuration of the boiler only allows a maximum of 12kW when connected SINGLE-PHASE 230V –
50Hz.
5.2 HEATING SYSTEM INITIAL FILLING
Ensure both flow and return isolation valves are open. Identify the boiler automatic air release valve at the top right hand
side of boiler and loosen the cap. Close any manual air vents fitted on the system.
Be careful not to splash any of the electrical components.
Connect the filling loop and fill slowly until the pressure gauge indicates between 1 and 1.5 bar.
Proceed to vent all the manual release valves until all air is purged from the system. It will be necessary to top-up
through the filling loop during this operation.
5.3 PUMP CHECKING & VENTING
It is important the pump is properly vented and spinning freely.
The boiler must be disconnected from the mains.
Be careful not to splash any of the electrical components.
Carefully unscrew the cap in the pump centre whilst protecting
the electrics from any water that is released. Using a suitable
screwdriver rotate the exposed spindle and replace the cap.
NOTE: If excess air remains in the system or there is insufficient
pressure or flow rate the boiler will fail to operate and display
fault E3.
Connection THREE-‐PHASE 3x400V~+N
Connection THREE-‐PHASE 3x400V~+N
Connection SINGLE PHASE 230V~
Connection SINGLE-‐PHASE 230V~
1
2
3
4
ON
1
2
3
4
ON
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2
3
4
ON
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2
3
4
ON
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2
3
4
ON
1
2
3
4
ON
1
2
3
4
ON
1
2
3
4
ON
1
2
3
4
ON
1
2
3
4
ON
1
2
3
4
ON
1
2
3
4
ON
1
2
3
4
ON
1
2
3
4
ON
1
2
3
4
ON
1
2
3
4
ON
1
2
3
4
ON
1
2
3
4
ON
1
2
3
4
ON
1
2
3
4
ON
1
2
3
4
ON
1
2
3
4
ON
1
2
3
4
ON
1
2
3
4
ON
1
2
3
4
ON
1
2
3
4
ON
1
2
3
4
ON
1
2
3
4
ON
1
2
3
4
ON
1
2
3
4
ON
1
2
3
4
ON
1
2
3
4
ON
1
2
3
4
ON
1
2
3
4
ON
1
2
3
4
ON
1
2
3
4
ON
1
2
3
4
ON
1
2
3
4
ON
POSITION OF
THE SWITCHES
MAXIMUM OUTPUT
LIMITED TO :
15kW
21.7A
21.7A
21.7A
13kW
13.0A
21.7A
21.7A
12kW
21.7A
21.7A
8.7A
11kW
13.0A
13.0A
21.7A
10kW
21.7A
8.7A
13.0A
9kW
13.0A
13.0A
13.0A
8kW
13.0A
8.7A
13.0A
7kW
8.7A
13.0A
8.7A
6kW
8.7A
8.7A
8.7A
5kW
-‐
13.0A
8.7A
4kW
8.7A
8.7A
-‐
3kW
-‐
-‐
13.0A
2kW
8.7A
-‐
-‐
POSITION OF
THE SWITCHES
MAXIMUM OUTPUT
LIMITED TO :
18kW
26.0A
26.0A
26.0A
15kW
13.0A
26.0A
26.0A
12kW
13.0A
13.0A
26.0A
9kW
13.0A
13.0A
13.0A
6kW
-‐
13.0A
13.0A
3kW
-‐
-‐
13.0A
POSITION OF
THE SWITCHES S
MAXIMUM OUTPUT
LIMITED TO :
15kW*
65.2A*
13kW*
56.5A*
12kW
52.2A
11kW
47.8A
10kW
43.5A
9kW
39.1A
8kW
34.8A
7kW
30.4A
6kW
26.1A
5kW
21.7A
4kW
17.4A
3kW
13.0A
2kW
8.7A
POSITION OF
THE SWITCHES
MAXIMUM OUTPUT
LIMITED TO :
18kW*
78.3A*
15kW*
65.2A*
12kW
52.2A
9kW
39.1A
6kW
26.1A
3kW
13.0A
LIMITATION OF OUTPUT ON MODELS CM18 & CMX18
LIMITATION OF OUTPUT ON MODELS CM15 & CMX15