© Munters AB, 2020 139
14 Heating Functions
TRIO supports up to six (6) on/off heating devices and variable heaters. To control the heat, TRIO has
two different programs, one to maintain the target temperature in the entire house and one program that
controls separate heating zones. In the case of the latter, each heater has a dedicated sensor and unique
target temperature.
•
Defining the Central Heater Parameters
•
Zone Heaters
14.1 Defining the Central Heater Parameters
As temperature drops, TRIO reduces the amount of ventilation until it provides the minimum defined
amount. If the temperature goes below the target temperature, TRIO continues to run at minimum
ventilation. At the same time, heating begins when the temperature drops to a user defined temperature
(hysteresis).
Define relays and/or analogue output ports as heaters in Mapping Devices, page 50.
1. Go to Climate > Ventilation > Settings.
2. Define:
o
Start Heat Hysteresis: This is a differential. When the temperature drops to the target
temperature minus this amount, heating begins.
o
Heat Cycle: Enable central heaters to work in cycles.
o
Total Cycle Time (sec.): For heaters defined as cycle heaters, define the cycle time.
o
Min Cycle On Time (sec.): For heaters defined as cycle heaters, define the minimum on
time.