18
Evo Flex Manual
7.5 Assistant Heat Source Connection
Unit provides the connection of assistant heat-source which can
not be only for gas fired boiler, but also for an electronic boiler or
warm-net pipe for city accordingly.
Water Chiller and Heat Pump + Assistant Gas-Fired Boiler
Water Chiller and Heat Pump + Assistant Electronic Boiler
7.6 Cable Specifications
Single Phase Unit
Nameplate max.
current
Phase Line
Earth Line
MCB
Creepage Protector
Signal Line
No More than 10A
2 x 1.5mm
2
1.5mm
2
20A
30mA less than 0.1 sec
n x 0.5mm
2
10~16A
2 x 2.5mm
2
2.5mm
2
32A
16~25A
2 x 4mm
2
4mm
2
40A
25~32A
2 x 6mm
2
6mm
2
40A
32~40A
2 x 10mm
2
10mm
2
63A
40~63A
2 x 16mm
2
16mm
2
80A
63~75A
2 x 25mm
2
25mm
2
100A
75~101A
2 x 25mm
2
25mm
2
125A
101~123A
2 x 35mm
2
35mm
2
160A
123~148A
2 x 50mm
2
50mm
2
225A
148~186A
2 x 70mm
2
70mm
2
250A
186~224A
2 x 95mm
2
95mm
2
280A
Three Phase Unit
Nameplate max.
current
Phase Line
Earth Line
MCB
Creepage Protector
Signal Line
No More than 10A
3 x 1.5mm
2
1.5mm
2
20A
30mA less than 0.1 sec
n x 0.5mm
2
10~16A
3 x 2.5mm
2
2.5mm
2
32A
16~25A
3 x 4mm
2
4mm
2
40A
25~32A
3 x 6mm
2
6mm
2
40A
32~40A
3 x 10mm
2
10mm
2
63A
40~63A
3 x 16mm
2
16mm
2
80A
63~75A
3 x 25mm
2
25mm
2
100A
75~101A
3 x 25mm
2
25mm
2
125A
101~123A
3 x 35mm
2
35mm
2
160A
123~148A
3 x 50mm
2
50mm
2
225A
148~186A
3 x 70mm
2
70mm
2
250A
186~224A
3 x 95mm
2
95mm
2
280A
If the unit is to be installed outdoors, use a UV resistant cable.
