HYDROCAL 1001+ Installation and operation manual
Page 23/76
3.4.
Connections of power supply card
[1]
Connection terminal X1: Supply voltage / heating resistor
X1:1
Protecting earth (PE) - Green - yellow
X1:2
- (not connected)
X1:3
Neutral (N) - Blue
X1:4
- (not connected)
X1:5
Phase (L)
– Black or brown
X1:6
- (not connected)
X1:7
Heating resistor connection - Red
X1:8
- (not connected)
Note:
The connection terminal X1 is underneath the shielding cover of the power supply
card.
[2]
Micro fuse holder with micro fuse
120 V
T3.15A
230 V
T2A
Note:
The micro fuse holder is underneath the shielding cover of the power supply card.