RHOSS ELECTA Serie Instrucciones De Uso página 108

EN
Voltage of the FAN MOTOR on the PCB MAIN
Models 110
BL Y W B
+ + +
18
Measuring the voltage between the connector pins R.
Take the measurement R while heating or cooling.
Measure the voltage as described below without removing the connec-
tor R.
Between red and black
Between yellow and black
Between white and black
FAN MOTOR error
Model - 116
Lower
Fuse: CF6
Upper
Fuse: CF7
(250V T3.15A)
UPPER FAN MOTOR
Measuring the voltage between the connector pins K.
Take the measurement Kwhile heating or cooling.
Measure the voltage as described below without removing the connec-
tor K.
LOWER FAN MOTOR
Measuring the voltage between the connector pins N.
Take the measurement Nwhile heating or cooling.
Measure the voltage as described below without removing the connec-
tor N.
Between red and black
Between yellow and black
Between white and black
FAN MOTOR error
Section II :: Installation and maintenance
Fig. 2
FAN MOTOR
18
R
-
+
PCB MAIN
ca. DC200-370V
PCB MAIN
ca. DC3-7V
It is operating normally
ca. DC15V
0Ω
PCB MAIN
11
14
FAN MOTOR
BL Y W B R
ca. DC200-370V
PCB MAIN
ca. DC3-7V
It is operating normally
ca. DC15V
Voltage of the FAN MOTOR on the PCB
Models 105 - 110
BL BR R B W
-
+ + + +
Measuring the voltage between the connector pins Q.
Take the measurement Q while heating or cooling.
Measure the voltage as described below without removing the connector Q.
Between red and black
Between brown and black
Between red and black
Pump error
Model - 116
PUMP
0Ω
Measuring the voltage between the connector pins M.
Take the measurement M while heating or cooling.
Measure the voltage as described below without removing the connector M.
Between red and black
Between brown and black
Between red and black
Pump error
108
MAIN
Fig. 3
17
PUMP
17
PCB MAIN
ca. DC200-370V
PCB MAIN
ca. DC3-7V
It is operating normally
ca. DC15V
PCB MAIN
W
13
B
R
BR
BL
Lower
0Ω
Fuse: CF2
(250V T3,15A)
ca. DC200-370V
PCB MAIN
ca. DC3-7V
It is operating normally
ca. DC15V