AFTER INSTALLING THIS UNIT PLEASE PASS ONTO END USER
DO NOT THROW AWAY
36
10
Electric Connections Accessories
D
II
III
IV
I
II
III
IV
I
A Plus version
B Control board Plus
version
C Heating coil
max. 1000W
D Maximum safety with
manual reset
E LED maximum safety;
lights up when activated
F Cables to be connected
by installer
G Flow direction through
the heater
A Plus version
B Control board Plus version
C Heating coil max. 1000W
D Temperature sensor
E Maximum safety with manual
reset
F LED maximum safety; lights up
when activated
G Cables to be connected by
installer
H Flow direction through the
heater
Wiring diagram postheater connection (Plus version only)
The electrical connections of the postheater and the extra preheater are the same; the only difference is that
the postheater has an additional temperature sensor that must be wired to connector X15. Please refer to the
mounting instructions that came with the heater for more extensive information regarding installation of the
postheater or the extra preheater.
C1
brown
C2
blue
C3 green/yellow
C4
black
C1
brown
C2
blue
C3 green/yellow
C4
black
C5
white
I =
To dwelling
II =
To atmosphere
III =
From dwelling
IV =
From atmosphere
I =
To dwelling
II =
To atmosphere
III =
From dwelling
IV =
From atmosphere
Step
no. Descr.
Factory
setting
Range
13 Heater
0
0 = Off
1 = Preheater
2 = Postheater
Step
no. Descr.
Factory
setting
Range
13 Heater
0
0 = Off
1 = Preheater
2 = Postheater
14
Temp.
post
heater
21°C
15°C - 30°C
Summary of Contents for energiSava 300
Page 1: ......
Page 40: ...SHOULD YOU ENCOUNTER ANY PROBLEMS INSTALLING THIS UNIT CALL 39 10 Servicing...
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