IDEAL EVO S 50 Installation And Servicing page 55

C. RECOMMENDED HYDRAULIC ACCESSORY
Hydraulic kit for boiler only
D. CUSTOMER'S ELECTRICAL CONNECTION
If a command pump (boiler,

heating and/or DHW circuit) is
connected, refer to § 9.4 for the
specific configuration)
External sensor B9
B3 DHW sensor
PWM
Boiler pump, if
supplied by IDEAL
27.08.2018
Diagram: VF3
for EVO S 50
for EVO S 70 and S 95
for EVO S 115
for EVO S 135
Gnd
H5
Gnd
H1
Gnd
B9
Gnd
B3
Gnd
BX3
Gnd
BX2
GND
N
L
CL+ CL- G+ CL+ CL- G+
AGU 2.550
n° 1
EVO S - Installation and Servicing
page 2 / 7
Order No.
219463
219464
219465
219466
}
Room sensor QAA 75
heating circuit n°2
AGU 2.550
n° 2
55 / 136