Warmup 4iE Operating Manual - page 15
Powering Up
You can now power up the thermostat and begin the
programming process. An easy to follow menu will
guide you through the rest. If you want to turn on / off
the thermostat and heating system then hold down the
recessed button on the bottom of the stat for 3 seconds
Error Messages
Your thermostat can give you two error indications:
1.
“er1”: This will occur if no floor sensor is detected
2.
“er2”: This will occur if the floor sensor has a short
circuit
Introduction
The 4iE thermostat is designed to aid in the comfort of your home by providing timed regulation of your heating system. The
thermostat is designed to receive temperature input signals from the following sensors:
1.
Air sensor located inside thermostat
2.
Floor sensor installed in floor if using underfloor heating (see Warmup heater instructions for details)
3.
Optional 2nd sensor
The thermostat is not a safety device. In order to avoid damaging your system the correct system and floor type should be
selected during the thermostat programming process.
Electrical Specification:
•
Supply voltage: 110V-240V +/-15% at 60Hz
•
Thermostat is not designed for use with intermittent power supply.
•
Maximum Switch Load: 15A resistive
•
Insulation Class : II
•
Housing : IP30
•
Standards: EN60730-1 & EN60730-2-9 standards
WARNING – Important safety note
This product uses mains voltage electricity and work should only be carried out by a qualified electrician. You should always
isolate the power supply before attempting to install or repair the 4iE thermostat. The thermostat should not be put into
operation unless you are certain that the entire heating installation complies with current general safety requirements for
electrical installations. Electrical installation to be in accordance with latest IEE Wiring Regulations and appropriate Statutory
Regulations.
Location
The thermostat should be installed inside a single gang electrical wall box that is at least 30mm deep. For optimal performance
the thermostat should be located in an area with good ventilation. It should not be beside a drafty window/ door, in direct
sunlight or above another heat generating device (e.g. radiator or TV).
The thermostat is designed for operation between 0°C and 55°C with relative humidity less than 80%.
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