United Automation Infresco Installation & User Manual

Infresco is a special infrared heater controller, rated at 3.5kW, it will allow you to control a variety of heating and lighting solutions. The Infresco has a 1 to 10 step setting allowing you to find the optimum comfort setting in your specific area. With energy saving a major factor in the design brief, once the Infresco is switched on it will automatically manage the heating system. With a built in temperature sensor only allowing the unit to switch on when required and a PIR that will detects a requirement for the heater to switch on only when needed. An optional remote control allows for the unit to be fitted out of the way so safety is paramount. The Infresco has a built in soft start function which will add up to an additional 30% life to your heater lamp.


United Automation Infresco Installation & User Manual - cover page
Brand
UNITED
Category
Industrial Supply
Document type
Installation Guide
Language
English
Pages
2
File format
PDF
File size
477 KB
Published
02 May, 2012
Updated
01 October, 2023
MD5 checksum
A74182411947F78CF3C87173D75DE8C3

About this manual

The Infresco controller is designed for infrared heaters up to 3.5 kW and includes a built‑in temperature sensor, PIR motion detector, soft‑start function and optional remote control. It offers variable control with a 1‑to‑10 step setting, energy‑saving automatic operation, and safety features such as temperature monitoring and a soft‑start that can extend lamp life by up to 30 %.

Installation instructions cover mounting the PIR sensor about 2.5 m above the floor (ceiling mounting preferred), wiring requirements, and commissioning steps. The manual also explains display indicators, PIR timing (60 s start‑up, 5‑minute reset), and provides the full technical specifications of the unit.

What's inside

  • INTRODUCTION
  • APPLICATIONS
  • FEATURES
  • SAFETY FIRST
  • Installation
  • Commissioning
  • Display Features
  • Specitications
  • WARNING

Specifications

Mains Voltage230Vac +/- 10% 50 Hz
PIR Set Time Period5 minutes
Temperature Set Point5 °C to 25 °C
Operating Temperature Range-20 °C to 30 °C
Dimensions (W × D × H)200 mm × 110 mm × 60 mm

Frequently asked questions

What is the recommended mounting height for the PIR sensor?

The PIR should be mounted approximately 2.5 meters above the floor, with ceiling mounting preferred but not essential.

How long does the PIR sensor take to become active after power‑on?

The PIR requires about 60 seconds after switch‑on before detection begins.

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