Atag XL-W Series - Page 62

62
Standard Schemes
ATAG XL-W + 1 Mixing circuit +1 Direct circuit + Domestic Hot Water with 3 way valve
+Low loss header
Electrical connections
A : Mixing Valve HC2
B : Mixing Valve HC3
C : Heang circuit pump HC1
D : Heang circuit pump HC2
E : Heang circuit pump HC3
F: Flow sensor HC2
G: Flow sensor HC3
H: Clip In connecon to boiler Ebus Input
I: DIP-switch 2 must be set in ON posion
J: Main power connecon to boiler board
A : Main power supply (230V
@50Hz)
B : Clip In power (230V @50Hz)
Ch.P : DHW Charging pump( 230/120
VAC, 1A max)
CP: DHW re- circulang pump ( 230
VAC, 2A max)
T10: Common ow temperature sen-
sor (10KΩ )
C: DHW re-circulang temperature
sensor(10KΩ )
T3: DHW temperature sensor(10KΩ )
D : Clip-In 3 zone
RT1: Room thermostat (On/O )
RT2: Room thermostat (On/O )
RT3: Room thermostat (On/O )
T7 : Outdoor sensor (oponal)(1KΩ )
BOILER MOTHERBOARD
CLIP-IN ZONE MANAGER