Honeywell krom schroeder IFD 258-5/1W - Two-Stage-Controlled Burner

IFD 258 · Edition 03.12l
7
44 ซ.บรมราชชนนี 70 ถ.บรมราชชนนี ศาลาธรรมสพน์ ทวีวัฒนา กทม. 10170.
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1 . 1 . 2 T w o - s t age - c on t r ol l e d b u r ne r
Control: ON/OFF or ON/HIGH/LOW/OFF
The burner BIO/BIC starts at low-fire rate. Once the
normal operating state is reached, the automatic burn-
er control unit for continuous operation IFD 258 will
release control.
The PLC can now pulse the air solenoid valve VR..R in
order to control the capacity between high and low fire.
L1, N, PE
BMS
4
3
IFD 258
8
µC
9
13
14
11
10
5
GIK..B
VAS
BIO/
BIC
VR..R