Regulated Circuits, 1 Direct Circuit With Low Limit And Production Of Dwh; Vf3 - IDEAL EVO S 50 Installation And Servicing

EVO S - Installation and Servicing
2 regulated circuits, 1 direct circuit with low limit and
A. HYDRAULIC DIAGRAM
The water law of the heating circuit is programmed on the NAVISTEM B3000 with a weekly heating
programme.
The AGU 2.550 interfaces built into the boiler are used to control the two three-way regulating valves of
the heating networks.
The boiler operates in variable flow temperature according to the outdoor temperature measured by the
exterior sensor QAC 34, without a low temperature limit.
The production of domestic hot water is controlled by the NAVISTEM B3000 using the QAZ 36 sensor in
the tank.
B. REGULATION ACCESSORY REQUIRED
Extension module kit (delivered with a
network sensor QAD 36)
DHW sensor kit
Output sensor kit
Room sensor kit
54 / 136
Single boiler
production of DWH
figure 24 - VF3 diagram
Quantity
2
1
1
1
Appliance reference
AGU 2.550
QAZ 36
QAC 34
QAA 75
00RNO0333-B (U0625869)
Diagram

VF3

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Order No.
219483
219481
219479
040954