CIAT MAJOR LINE Manual De Instrucciones página 32

Circuit diagrams for customer applications should be based on the diagrams
supplied:
Unit wiring for 2-pipe or 4-pipe systems
For a P>3000 W version, please contact us.
that controls the unit in relation to the temperature of the water (to actuate the
Disconnect the unit from the electrical power supply.
Remove the casing
.
- To open a connection point, insert the screwdriver fully.
- Insert the cable while holding the screwdriver.
The Major Line has a 5-speed motor, all connected to the unit's terminal. To optimise
the performance of the unit, it is possible to adapt the 3 on-site customer speeds
directly on the unit.
M
N 09.60 F
.
recommends using a system
PE
PE
Ph
Ph
N
N
N
V1
- Speed
V2
V3
V4
V5
6
EN - 6
.
V3, V2, V1 for
hotel rooms with
stringent acoustic
constraints
V4, V3, V1 for
V5, V4, V2 for
NCH units with
high available
pressure