Heatmiser PRT User Manual

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Model: PRT / PRT-N
Model: PRT / PRT-N

Heatmiser PRT Specifications

General

Display	LCD
Type	Programmable Room Thermostat
Sensor Type	Internal
Output	Relay
Accuracy	±0.5°C
Power Supply	230V AC 50Hz
Mounting Type	Wall-mounted

Summary

Understanding Programmable Room Thermostats

Thermostat Installation Procedure

LCD Display Overview

Setting the Thermostat Clock

Interpreting Temperature Displays

Comfort Level Programming Explained

Locking the Thermostat Keypad

Manual Temperature Control

Using Temperature Hold Function

Activating Holiday Mode

Operating in Frost Protection Mode

Turning Heating On and Off

Explanation of Optional Features

Adjusting Optional Thermostat Settings

Thermostat Recalibration Procedure

Performing a Factory Reset

Wiring Diagram: PRT to Boiler S/L

Wiring Diagram: PRT to Boiler Voltfree

Wiring Diagram: PRT to Valve

Wiring Diagram: PRT-N to PRC Volt Free Switching

Wiring Diagram: PRT-N to UH1

Important Notes and Considerations