3IE Installation Guide

Installation Guide:

for the Warmup 3iE Programmable Thermostat

3iE Installation Guide V4 © Warmup plc - 2013

Introduction:

The 3IE thermostat is designed to aid in the comfort of your home by providing timed regulation of your Warmup underoor

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 oor to be heated (see Warmup heater instructions for details)

3. Optional 2nd sensor (either installed in oor or outside house)

• Insulation Class : II

• Housing : IP20 (IP32 when used with gasket- see tting instructions)

• 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 qualied electrician. You should always

isolate the power supply before attempting to install or repair the 3IE 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 of Thermostat:

selecting oor sensor location.

The oor sensor provided with the 3IE thermostat enables accurate temperature control of the oor heating system. When the

thermostat is being used to control oor heating under a wooden oor or other delicate oor coverings such as carpet or vinyl

the oor sensor MUST be installed.

The oor sensor must be at least 300mm from the wall and should be placed centre of two heating element runs.

When positioning the oor sensor avoid placing the sensor in areas where it may be exposed to sunlight or draughts. Avoid

areas where there are hot water pipes that may aect the temperature reading.

As the warranty does not cover the oor, it is recommended that the oor sensor is installed into a non-conductive conduit.

This will allow for easy replacement of sensor after the ooring has been laid.

Make sure the conduit has a gradual bend when it enters oor, this will ensure the sensor cable can be easily inserted or with-

1. Unscrew both closing screws (bottom of stat) until they will not turn any

further.

2. Release front housing by gripping lower half of outer frame and pulling

outwards then upwards

3. Place front housing somewhere safe

4. Run all wires to the wall box. Check to ensure that you have included the

following:

• Power (Live and Neutral)

• Heater (Live and Neutral)

• Floor sensor

If connecting more than two heaters, an electrical junction box will be required.

NOTE: Always ensure that the sensor cable is installed in a separate

conduit to the power cables supplying the thermostat and heating system.

Normal electrical installation (see numbering on diagram to right)

2. Connect to Power Supply (Live – MAX 240V)

3. Connect to Power Supply (Neutral – MAX 240V)

4. Connect to Warmup heater(s) (Neutral – MAX 3600W/ 16 Amps)

5. Connect to Warmup heater(s) (Live – MAX 3600W/ 16 Amps)

7. Connect to 1st wire of oor sensor (colour not important)

8. Connect to 2nd wire of oor sensor (colour not important)

7. Connect to 2nd wire of external sensor/ 2nd oor sensor

Master/Relay installation: (connecting 2 stats together)

6. Connect to terminal 6 on other thermostat

7. Connect to terminal 7 on other thermostat

Mounting thermostat into the wall box:

1. Push excess wire back through the wall box and insert thermostat

back module into wall box.

2. Put xing screws through mounting holes and tighten.

3. Ensure that thermostat is straight before tightening completely.

4. Replace thermostat front housing;

3iE Installation Guide V4 © Warmup plc - 2013

supplied with the thermostat, in which case it is ingress Protection rated to IP32 but only when used in accordance with

these instructions.

Fitting the Gasket

Remove backing from seal and attach to the back of the thermostat ensuring that there is a tight bond between the seal

and the back of the thermostat.

Once tted do not remove or attempt to ret the seal as this may aect the protection against ingress of water if the not

xed correctly.

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 / o the thermostat and heating system then hold down the recessed button on the bottom of

2. “er2”: This will occur if the oor sensor has a short circuit

Using the Gasket with the 3IE

Dimensions :

3iE Installation Guide V4 © Warmup plc - 2013

3iE Installation Guide V4 © Warmup plc - 2013