Tubes With 2 Pumps - LEGRAND bticino LN4580 User Manual

Thermostat with screen
User manual

5.3 2 tubes with 2 pumps

a) Wiring example
COOL
1
b) Configuration
In this example of reversible installations, configure the thermostat
as "automatic" function (refer to the configuration pages at the
beginning of the guide). The thermostat will manage activation
of the heating or air conditioning by comparing the ambient
temperature with the setpoint temperature. The difference from
paragraph 5.2 is that activating the fan outputs will have no impact
on the installation. Depending on whether or not people are
present, the mode should alternate between
or ECO (absence), or even
HEATING
COOLING
HEAT
0 884 00
FROST PROTECTION
5 Different system configurations
2 4
N
3 5
COMFORT (presence)
(long absence).
20
6
KEY
1 actuator
2 boiler
3 chiller
4 heating circulating pump
5 cooling circulating pump
6 radiator
7 fan coil unit
7
N
240 Vac
L