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STRATTON MK3 - Installation, Use and Maintenance
00U07428680-C
Diagram: MK3-2
page 3 / 5
E. CUSTOMER’S ELECTRICAL CONNECTION
POWER CONNECTION
{
{
{
{
{
Main power supply
Fault report 230V
ac
DHW pump Q3 230V
ac
Boiler pump supply
Power supply
AGU 2.550
}
Module 1
U+
BX22
M
BX21
M
H2
}
Regulated circuit output
sensor B12
QX21
N
QX22
N
QX23
N
L
}
Mixing valve
Heating circuit n°2
Y5/Y6
}
Heating circuit No. 2
circulator Q6
AGU 2.550
No. 1
on
Power supply
terminals 17 to 18
}
1
0
Heating regime toggle
switch
OR
Temporary switch per
timer relay
Содержание STRATTON MK3 Series
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