6
S.p.A.
230V
50Hz
23
49
49
23
L
8
9
10
98
N
1
4
1
2
3
2
3
44
1
C
92
11
114
160
32
63
12
13
6
5
4
2
7
92
1
63
2
C
1
98
1
4
2
3
2
4
3
5
7
9
6
8
15
13
10
11
12
16
14
160
114
32
44
230V
50Hz
L
N
Fig. 3
Connection between boiler and chimney has to be sealed.
The rated flow rate of gas counter has to be sufficient for the whole connected appliance.
Be careful that the boilers connections are free of mechanical tensions.
Connect the gas using a rigid pipe and including a gas cock.
The boiler must be connected to a 230 Volt - 50 Hz single phase line (phase/neutral) by means of
terminal board of approved socket. A 5 A max. fuse should be included between the boiler and line.
It is important to ensure that the boiler is connected to an efficient earth system. The terminal board
for connecting the boiler to the room thermostat (if used) is inside the control panel (follow the
electrical wiring diagram fig. 3).
3.01 Electrical connection
The electrical connections has be carried out according the following electrical schema. If the boiler
is installed below the level of the C.H. system, you are recommended to install a sensor against the
water absence.
NB:
The manufacturer declines all responsibility for damage to persons or things deriving from
poor earthling of the appliance.
DIAGRAM OF ELECTRICAL CONNECTION
Key
23
Thermocouple
32
C.H. pump (if fitted)
44
Gas valve coil
49
Safety thermostat
63
Boiler thermostat
BASIC ELECTRICAL WIRING DIAGRAM
92
Flue gas thermostat
98
Main switch
114
Water pressure switch (not fitted)
160
Auxiliary contact
Summary of Contents for Rendimax 16 CE
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