Installation manual

installation manual TWIN 80 EN
18
2.6. Lay-out BIC992
2.6.1. Connectors & pinning
X1 4-way Molex header 0.2” pitch
X2 5-way Molex header 0.2” pitch
X3 5-way Molex header 0.2” pitch
X4 6-way Molex header 0.2” pitch
X5 3-way Molex header 0.2” pitch
X6 4-way Molex Minifit
X7 4-way Molex header 0.2” pitch
X8 6-way Molex header 0.2” pitch
X9 2-way Molex Minifit (white)
X10 2-way Molex Minifit (red)
X11 2-way Molex Minifit (blue)
X12 10-way latch connector for display
X15 4-way Molex Minifit
X16 8-way Molex Minifit
X17 6-way Molex Minifit
X18 4-way Molex Minifit
X19 2-way Molex Minifit
X20 2-way Molex Minifit (black)
X22 2-way Molex Minifit (black)
2.6.2. Table, pinning
X1 X2 X3 X4 X5 X6 X7 X8 X9 X10 X11 X15 X16 X17 X18 X19 X20 X22
1 PE PE PE PE PE HSI PE PE 24V RS-485
(B)
Open
Therm
input Ext.
tan
k
0V +12v contac
t
2 N N N N
pump2
N L1, fan Rth RS-485
(A)
Open
Therm
12V+ outdoo
r
return Ext.
tan
k
0÷10V Led
1K
contac
t
3 L N’,
gas valve
L
pump2
ionisa-
tion
L2, fan 12V- flue flow
4 Rth L’,
gas valve
HSI L V-
5 L1,
pump
Max Th Hall return
6 Max Th,
24Vdc
V+ outsid
e
flow
7 flue
8