12
GENERAL INFORMATION
1.8
Pumps
The thermal modulesCondexa PRO 35 P, Condexa PRO 50 P, Con-
dexa PRO 57 P and Condexa PRO 70 P are fitted with a circulator.
Residual head (mbar)
0
100
200
300
400
500
600
700
800
900
0
1,5
2
2,5
3
3,5
1
0,5
4
Condexa PRO 57 P
Condexa PRO 70 P
Condexa PRO 35 P
Condexa PRO 50 P
Flow-rate (m
3
/h)
9
At the first start-up, and at least once a year, the rotation
of the circulator shaft should be checked as, especially after
long periods of not being operated, deposits and/or residu-
als could impede its free rotation.
9
Before loosening or removing the circulator cap, protect the
electric devices located underneath from any water that ex-
its.
0
It is prohibited to operate the circulators without water.
Thermal modules Condexa PRO 90, Condexa PRO 100, Condexa
PRO 115 and Condexa PRO 135 are not equipped with a circulator,
which must be inside or outside the appliance (see accessories).
For its sizing, consider the thermal module's water-side pres-
sure drops, which are shown in the chart below.
Water-side pressure drop
Pressure drop (mbar)
0
100
200
300
400
500
600
700
800
900
1000
0
3
4
5
6
7
8
9
2
1
Condexa PRO 100
Condexa PRO 90
Condexa PRO 115
Condexa PRO 135
Flow-rate (m
3
/h)
