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TECHNICAL DATA

‒ 

Supply voltage:  

230 V AC, 50 Hz

‒ 

Standby power consumption:  

0,15 W

‒ 

Voltage of the zone outputs:  

230 V AC, 50 Hz

‒ 

Loadability of the zone outputs:  

2 A (0.5 A inductive load)

‒ 

Switchable voltage of the 

  relay that controls the boiler:  

230 V AC, 50 Hz

‒ 

Switchable current of the relay 

  that controls the boiler:  

8 A (2 A inductive load)

‒ 

Duration of activable Turn on 

  delay function:  

4 minutes

‒ 

Duration of activable Turn off 

  delay function:  

6 minutes

‒ 

Storage temperature:  

-10 °C - + 40 °C

‒ 

Operating humidity:  

5% - 90% (without condensation)

 

‒ 

Protection against 

  environmental impacts:  

IP30

Summary of Contents for Q4Z

Page 1: ...Operating Instructions zone controller for controlling 1 to 4 heating zones COMPUTHERM Q4Z...

Page 2: ......

Page 3: ...h other or in case of need all zones can operate at the same time To control more than 4 zones at a time we recommend using 2 or more COMPUTHERM Q4Z zone controllers 1 zone controller needed per 4 zon...

Page 4: ...connection points T1 T2 T3 T4 one for a room thermostat and one for a zone valve pump Z1 Z2 Z3 Z4 The thermostat of the 1st zone T1 controls the zone valve pump of the 1st zone Z1 the thermostat of t...

Page 5: ...reover the four heating zones also have a joint connection point for a zone valve pump Z1 4 If any of the four thermostats T1 T2 T3 and or T4 switches on then beside the 230 V AC voltage appearing at...

Page 6: ...aratus to be connected to it is connected to the 230 V mains voltage Modifying the device can cause electric shock or product failure Attention We recommend that you design the heating system you want...

Page 7: ...ats connection points for power supply fix phase working when the power switch is turned on fuse 15 A connection points controlling the boiler connection points of the heating zones In case of using e...

Page 8: ...lashes with 3 second intervals the LED stops flashing and indicates the current operating mode Automatic Manual Then the working mode can be changed by pressing the A M button again After 10 seconds t...

Page 9: ...of the thermostats the zone valves pumps associated with the thermostat open start and the boiler also starts also taking the Turn on delay function into account see Section 5 By pressing the A M AUTO...

Page 10: ...tchable voltage of the relay that controls the boiler 230 V AC 50 Hz Switchable current of the relay that controls the boiler 8 A 2 A inductive load Duration of activable Turn on delay function 4 minu...

Page 11: ......

Page 12: ...ves EMC 2014 30 EU LVD 2014 35 EU and RoHS 2011 65 EU Copyright 2020 Quantrax Ltd All rights reserved Manufacturer QUANTRAX Ltd H 6726 Szeged F lem le u 34 Hungary Telefon 36 62 424 133 Fax 36 62 424...

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