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RECEIPT & INSPECTION
After receiving, inspect the unit for any possible physical damage that may
have occurred during transportation. After unpacking the unit make sure the
box contains:
• 1 x Universal sensor
• 1 x Thermostat THM-0300
• Instruction Manual
DESCRIPTION
The THM-0300 is a programmable thermostat designed to be used with the ZON-
0550 Zone Control, optional Wi-Fi™ ThermoLinx™ Module, and HBX Wi-Fi mobile
app. The thermostat has four daily, automatic settings (wake, day, evening,
sleep) and weekend settings. It is normal for the THM-0300 screen to blink upon
startup.
The THM-0300 has one external sensor input, multiple heating/cooling modes
and can function as a digital setpoint/aquastat.
Some features of the THM-0300 are:
• Dual stage heating or cooling
• P.I.D. algorithm.
• Large backlit graphic display
• Push button keypad control
• User-friendly programming features
• Includes external sensor
• 2 wire thermostat (power and communication)
The THM-0300 is only compatible with the ZON-0550 Zone Control
Technical Data
1 x External Thermistor Input
1 x Power and Communication:
5VDC
Dimensions:
115 x 80 x 27.5mm
ETL Listings:
Only used with ZON-0550
ETL Control No. 3068143
Storage:
+10C to +40C
Languages:
English
115mm
80mm
27.5mm
TECHNICAL DATA AND DIMENSIONS