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I WARM 730, User And Installation Manual, Page: 19 / 24

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I WARM 730 User And Installation Manual Download Page 19

19

External

terminal 

contact

Network 

earthig 

conductor

21

Sensors of temperature

Zone 1

Phase

Zero

240 VAC

240 VAC

Zone 2

Single-core heating cables/mats

21

Network 

earthig 

conductor

Sensors of temperature

Zone 1

Phase

Zero

240 VAC

240 VAC

Double-core heating cables/mats

External

terminal 

contact

Fig. 7

Scheme of connection to the triplewire 

electric network

Summary of Contents for 730

Page 1: ...730 ...

Page 2: ...d Deblocking 8 Shifting the heating zones 9 Temperature adjustment 10 Switching one of the heating zones off 10 Self diagnostics 11 Heating management mode without floor temperature sensor 12 Using various heating management modes simultaneously 14 Thermostat installation 14 Delivery set 14 Installation and connection 15 Technical Specifications 23 ...

Page 3: ... 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 Manufacturer s guarantee does not cover device s malfunc tions caused by mechanical damage improper installation or exploitation for purposes or under conditions not provided by User and Installation Manual 3 ...

Page 4: ... heat management system The 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 efficient most comfortable easy and convenient at use 4 ...

Page 5: ... the readings of floor temperature sensors included these sen sors are located in two various heating zones in two areas Floor temperature actual and set by you is indicated on the display I WARM 730 performs self diagnosis In the event floor temperature sensor has a malfunction it will display a warn ing messages see page 11 for details In this case the device may work in so called service mode o...

Page 6: ...se 7 Key to shift the heating zones When the heating is on a symbol for heating system switched on mode appears on the screen When the heating is switched off the symbol disappears Capital figures show the actual current floor temperature of the chosen zone position 3 figures in top right show the set floor temperature in this zone position 4 The set temperature may be changed by pressing key to i...

Page 7: ...7 Fig 1 Controls and display 3 2 1 6 4 7 5 Pressing the ZONE A A key position 7 once will shift the heating zone in order to manage temperature settings in each zone ...

Page 8: ...ral 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 The blocking switches on automatically in 40 sec after the last pressing of any key the display highlight dims Fig 2 Main display ...

Page 9: ... 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 At this time the zone symbol will change fig 3 Capital figures show the actual current floor temperature in the chosen zone Fig 3 Shifting the heating zones Heating zone display ...

Page 10: ...rature 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 Thus energy saving system usage is performed Switching one of the heating zones off In order to switch off the heating in one of the areas you should set minimum temperature in this area i e 5О С ...

Page 11: ...rder break or short circuit of leads takes place the ther mostat switches off heating of this zone and displays warn ing messages fig 4 You should apply to the nearest serv ice center for repair or changing the temperature sensor the addresses are given in the heating system installation manual Fig 4 Self diagnostics warning messages ...

Page 12: ...sible to manage the heating without a sensor until the working capacity of the sensor is restored so called service mode In order to switch to this mode you should press and hold and keys for not less than 15 sec in emergency indication mode At this time a symbol of manual heating management mode appears capital figures on the display show what per centage of its installed power the system outputs...

Page 13: ...ill be switched for 30 min and then before the period ends it will be switched off for 30 min if 10 power is set the heating will be on for 6 min and off for 54 min ATTENTION To avoid overheating of the heating cable and therefore possi ble heater damage we do not recommend to use service mode for more than 7 days Each time it is switched on the device will remind you about the failure You should ...

Page 14: ...e screen fig 5 even though two separate modes are running simultaneously At the same time it will be possible to use automatic mode in the other zone fig 2 Thermostat installation The thermostat delivery set 1 I WARM 730 thermostat 1 pc 2 Floor mounting temperature sensor with connection cable 2 m long 2 pcs 3 External terminal block for earthing line connection 1 pc 4 User and installation manual...

Page 15: ...cover malfunction due to incorrect connections installation of the unit Please study the present manual carefully before commence ment of all electrical connections Tools and materials required for thermostat installation 1 Corrugated plastic tube 12 16 mm in diameter the length depends on distance between the thermostat and the both sensors of temperature 2 Double size junction box for wall mount...

Page 16: ...tion of tile fixing mixture or cement mortar in the course of heated floor arrangement The end of the corrugated tube with a sensor inside is placed approx 50 cm away from the wall at the height of the heating cable centrally located between loops If required the plastic tube can be placed within a channel in the floor to minimize overall height It is recommended that the temperature sensor is pla...

Page 17: ...17 Fig 6 Installation of floor temperature sensor ...

Page 18: ...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 18 ...

Page 19: ...e Zone 1 Phase Zero 240 VAC 240 VAC Zone 2 Single core heating cables mats 2 1 Network earthig conductor Sensors of temperature Zone 1 Phase Zero 240 VAC 240 VAC Double core heating cables mats External terminal contact Fig 7 Scheme of connection to the triple wire electric network ...

Page 20: ... 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 8 Take off the front cover and the frame Fig 9 Fig 8 Taking off the device cover locks frame cover ...

Page 21: ...nto 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 Fig 9 Installation of thermostat Frame Screws Cover Thermostat without frame and cover ...

Page 22: ...ush it till both locks fix it Be sure that the front cover is fixed properly Technical specification Power supply voltage 240 VAC Maximum load current 2х8 А Watt consumption 1350 mW Weight 200 gr Dimensions 116х82х54 mm Data stored with battery back up 12 months Protection index IP20 Remote floor mounting temperature sensor NTC 6 8 kOhm Length of sensor connection cable 2 m Maintaining temperature...

Page 23: ...23 NOTES ...

Page 24: ......

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