HEATIT Z-TRM3 Thermostat User Guide

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2

51,1mm  

ADD/REMOVE  

1. Press Center (confirm) for 10 seconds. The display will show OFF.  

2. Press Right (down) 5 times till you see Con in the display.  

3. Now start the add/remove device process in your home  

automation software.  

21,3mm 15,6mm  

HEATIT Z-TRM3  

Quick Guide  

Ver 2020-A  

Read the full manual at:  

manuals.heatit.com  

4. Start adding/removing mode by pressing Center (confirm)  

for approximately 2 seconds.  

Adding/removing mode is indicated in the display by rotating LED  

segments in the display until the timeout occurs after 90 seconds,  

or if the module has been added/removed in the network.  

Confirmation will show Inc/EcL in the display. Leave programming  

mode by choosing ESC in the menu. Your thermostat is now ready  

for use with default settings.  

TECHNICAL DATA  

Protocol  

Chip  

Z-Wave - 868,4MHz  

Z-Wave 500 chip  

230V 50/60Hz  

HEATING (N)  

Heating cable connection (Neutral)  

Power connection (Neutral) 230V  

Power connection (Live) 230V  

N

INTRODUCTION  

Rated voltage  

Max load  

Heatit Z-TRM3 is an electronic thermostat for electrical floor  

heating, designed to be mounted in a standard flush box. The  

thermostat has a built-in Z-Wave chip that can be connected with  

Home Automation systems. Heatit Z-TRM3 is equipped with a  

single pole relay and fits into System 55 frames. The thermostat  

can withstand a load of max 16A /3600W at 230V. The thermostat  

may be used for water based heating if the thermostat is linked  

with the Heatit Z-Water.  

L

3600W (resistive load)  

750W self-limiting heating cable  

16A  

HEATING (L)  

FLOOR SENSOR  

Heating cable connection  

NTC type (10, 12, 15, 33 or 47kΩ). Standard 10kΩ.  

Max current  

EXTERNAL SENSOR NTC type (10, 12, 15, 33 or 47kΩ). Standard 10kΩ.  

Power consumption  

<2,0W  

Ambient temperature 0°C to 40° (during operation)  

Next, position the thermostat and fasten it onto the wall  

mounting box using 2-4 screws. Position the frame, then position  

and carefully press the front cover until it snaps in place. Check  

that the front cover has snapped in place properly on both left  

and right side. The front cover should now be firmly fixed on all  

sides. To be able to to read the Power Metering, the load needs to  

be connected to both heating L + N.  

Temperature range  

Hysteresis  

5°C to 40°C  

0,3°C to 3,0°C (default 0,5°C)  

Compatible with NTC  

sensors with values  

IP Code  

NB! If the sensor mode is changed to A or AF mode then a room  

sensor compensation process will start, which limits maximum  

power output to 75%. The thermostat adapts to the environment  

within a few days. No internal sensor calibration should be  

performed during the first few days.  

10, 12, 15, 22, 33 og 47 kΩ @ 25°C  

IP 21  

Approvals  

Z-Wave Plus, CE,  

EN 60730-1  

51,1mm  

INSTALLATION  

EN 60730-2-9  

Use e.g. a small slotted screwdriver. Start by carefully removing the  

front cover by pushing the release springs. The front cover and the  

frame may now be removed. Connect the wires to the thermostat  

terminals: Use 1,5mm2 or 2,5mm2 according to load.  

EMC 2014/30/EU  

RoHS 2011/65/EU  

LVD 2014/35/EU  

Release spring  

49,5mm  

Approved for use in bathrooms.  

MULTIREG® Z-WAVE  

Heatit Controls AB can not be held liable for typographical errors, other errors or  

omittances in our information. Product specifications may change without further notice.  

All electrical installations must be carried out by a licensed electrician. The product must  

be installed in accordance with national building codes and our installers manual.  

1: Left 2: Center 3: Right  

87mm  

Heatit Controls AB  

Phone: +47 61 18 77 77  

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Läkarvägen 4, 454 31 BRASTAD, SWEDEN  

post@heatit.com – www.heatit.com  

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Name	HEATIT Z-TRM3 Thermostat User Guide
Make	HEATIT
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• ALL THERMOSTAT INSTRUCTIONS & USER MANUALS
• HEATIT

HEATIT Z-TRM3 Thermostat User Guide Overview

Summary of Contents

• Page 1: Quick Guide Heatit Z-TRM3 is an electronic thermostat for electrical floor heating, designed to be mounted in a standard flush box. The thermostat has a built-in Z-Wave chip that can be connected with Home Automation systems. Heatit Z-TRM3 is equipped with a single pole relay and fits into System 55 frames. The thermostat can withstand a load of max 16A /3600W at 230V. To start the add/remove device process, press Center (confirm) for 10 seconds. Adding/removing mode is indicated in the display by rotating LED segments until the timeout occurs after 90 seconds. Leave programming mode by choosing ESC in the menu. Your thermostat is now ready for use with default settings. If the sensor mode is changed to A or AF mode, a room sensor compensation process will start, limiting maximum power output to 75%. All electrical installations must be carried out by a licensed electrician. The product must be installed in accordance with national building codes and the installers manual.
• Page 2: Hold den midtre knappen inne i 10 sekunder til det vises OFF i displayet. Trykk på den høyre knappen 5 ganger til det står Con i displayet. Start legg til ny enhet i gatewayen din. Inkluderingen indikeres i displayet av roterende LED-segmenter inntil enheten har blitt lagt til i nettverket. Vellykket inkludering bekreftes av at Inc/EcL vises i displayet. Heatit Z-TRM3 er en elektronisk termostat for elektrisk gulvvarme, designet for montering i en standard veggboks. Termostaten har en innebygd Z-Wave-brikke som kan kobles til smarthussystemer. Termostaten tåler en belastning på maks 16A / 3600W ved 230V. For å bruke strømmåling må strømmen være tilkoblet både inngang L + N. Alle elektriske installasjoner skal utføres av autorisert installatør.