3.10.5 Thermostat heat anticipator
IBC “Therm” contacts draw no power, so an anticipator setting for the thermostat is not applicable with
the EX modulating series boilers. For a heat load where zone valves are used to manage
thermostatically controlled zones, each room's thermostat heat anticipator should be adjusted to the
current draw of its associated zone valve.
Figure 36 Electric wiring connections