1. Manuals
  2. Brands
  3. I WARM Manuals
  4. Thermostat
  5. 730
  6. User and installation manual

I WARM 730 User And Installation Manual

Room thermostat
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
730

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the 730 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for I WARM 730

Summary of Contents for I WARM 730

  • Page 2: Table Of Contents

    Table of contents: Introduction ........4 Functional description .
  • Page 3 ATTENTION! Read the present manual carefully before using the device. NOTE! Find connection diagram and device installation directions in the Installation manual. We recommend you to use the services of professional people for thermostat and heating system installation. Ask a qualified electrician to perform all connections and power net working of the device.

  • Page 4: Introduction

    Introduction Congratulations! You have purchased a new I WARM heat management system. I WARM 730 thermostat series have inherent fea tures that are highly reliable, easy adjustment, simple display and modern design. I WARM 730 will make the heating in your home more...

  • Page 5: Functional Description

    Functional description I WARM 730 thermostat is designed to manage "Warmfloor" (heating mats or cable sections) electrical heat ing systems for two separate areas. The device automatically maintains the comfortable temperature set by you, using the readings of floor temperature sensors (included); these sen sors are located in two various heating zones (in two areas).

  • Page 6: Controls And Display

    Controls and display (fig.1) 1. Symbol for heating system switched on mode. 2. Chosen heating zone No. display. 3. Current floor temperature in the chosen zone (°С). 4. Set temperature (°С) in the chosen zone. 5. "+" key for temperature increase. 6.
  • Page 7 Pressing the ZONE/A A key (position 7) once will shift the heating zone in order to manage temperature settings in each zone. Fig.1 Controls and display...

  • Page 8: Managing And Operating

    Managing and operating Switching thermostat on/off (Automatic Mode) To switch the thermostat on/off you should press and hold the central key (ZONE/A A ) for not less than 3 sec. The device goes into the main display mode (fig. 2). Blocking and Deblocking The device is equipped with key blocking to protect it from children and accidental pressing.

  • Page 9: Shifting The Heating Zones

    In order to deblock the device, you should press and hold simultaneously "+" and "–" keys for not less than 3 sec. After it the blocking mode is switched off, and the display lights up. Alternating the heating zones (Fig. 3) In order to alternate between the heating zones (heated areas) you should press the central key (ZONE/A A ).

  • Page 10: Temperature Adjustment

    (area), small figures at top right show the temperature set in this zone. Temperature adjustment Choose area by pressing ZONE/A A . Enter the required temperature using "+"/"–" keys. Now the system will maintain the set temperature auto matically by heating up the floor and switching off when the set temperature is reached.

  • Page 11: Self Diagnostics

    Self diagnostics The thermostat controls constantly the working capacity of the temperature sensors. In case any of them is out of order (break or short circuit of leads takes place), the ther mostat switches off heating of this zone and displays warn ing messages (fig.

  • Page 12: Heating Management Mode Without Floor Temperature Sensor

    Heating management mode without floor temperature sensor ("service mode") (Fig. 5) In case of floor temperature sensor failure in one of the zones the thermostat switches the heating off. If it is still required to heat the areas (e.g. it is the main source of heat ing in winter period), it is possible to manage the heating without a sensor until the working capacity of the sensor is restored (so called "service mode").
  • Page 13 This percentage may be adjusted by pressing "+" and "–" keys; the changes are shown on the display. In this mode the power is managed the following way: a unit time is divided by the time the heating is in on and off modes.

  • Page 14: Using Various Heating Management Modes Simultaneously

    Using various heating management modes simultaneously I WARM 730 allows to use both automatic and service modes simultaneously (one mode for each controlled area). In this case the "service mode" zone will be displayed on the screen (fig. 5) even though two separate modes are running simultaneously.

  • Page 15: Installation And Connection

    Installation and connection IMPORTANT! Switch off the wiring before installing a thermostat whether checking or replacing. A qualified electrician must perform electrical connections and device connection to the heater. The manufacturer's guarantee doesn't cover malfunction due to incorrect connections/installation of the unit. Please study the present manual carefully before commence ment of all electrical connections.
  • Page 16 (Fig. 6) NSTALLATION OF FLOOR MOUNTING TEMPERATURE SENSORS Installation of floor temperature sensors is performed when heating mat or section is being installed. In each area its own temperature sensor is installed. The sensors installa tion is performed via a junction box. The sensors are placed in corrugated plastic tube.
  • Page 17 Fig. 6 Installation of floor temperature sensor...
  • Page 18 INSTALLATION OF THERMOSTAT Preparing electrical connectors Locate position of your junction box then terminate cold tails for heaters and cable connections for floor sensors. Perform all works regarding thermostat connection only when the power supply is switched off. All the cables are to be connected to the device terminal contacts with screw fastening (See figure 7 for wiring connections).
  • Page 19 Network earthig Phase Zero conductor 240 VAC 240 VAC External terminal Zone 1 Sensors of temperature Zone 2 contact Single-core heating cables/mats Network Phase Zero earthig conductor 240 VAC 240 VAC External terminal Zone 1 Sensors of temperature contact Double-core heating cables/mats Fig.
  • Page 20 To install a thermostat you should take off the front cover of the device. To do this, slightly push the locks one by one (which are situated at the top and at the bottom of the front cover) using thin screwdriver. At this time pull the front cover out (Fig.
  • Page 21 Place the device into the back box and fix it by means of at least two screws, which we recommend you to place along the thermostat horizontal level (Fig. 9) Thermostat without frame and cover Screws Frame Cover Fig. 9 Installation of thermostat...

  • Page 22: Technical Specifications

    CAUTION — Do not at any time place pressure on the LED Screen during installation! Assemble the thermostat acting in reverse order. Place the frame carefully; be sure, that it fits tightly to the device's case. Then place the front cover carefully and push it till both locks fix it.
  • Page 23 NOTES...

Table of Contents