The StatLink® 6 zone base module is complete with all the main electrical connections for a hydronic floor heating system. This module can be mounted either on a DIN rail or directly to a wall. It connects room thermostats to their corresponding actuators. Each zone has an LED which indicates if it is calling for heat. A timer thermostat (#46643 or #46673) can send a setback signal to other thermostats via terminal Clock 1 or 2. As soon as there is a heat demand from one zone, a relay with two dry contacts is switched on (Pump, Boiler …). Add more zones by plugging in the #40234 or #40242 module. The 6 zone base module has a current rating of 2.5A; a 60VA transformer allows for 20 actuators per base module to be connected with up to 4 actuators per zone.
