Image is for illustration only and should not be relied upon Secure (Horstmann) HRT4-ZW Wireless Digital Thermostat
Secure (Horstmann) HRT4-ZW Wireless Digital Thermostat

Secure (Horstmann) HRT4-ZW Wireless Digital Thermostat

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£61.57
Ex VAT: £51.31
Brand:
HCO Code: 08B06
Availability:  In Stock

Horstmann are now known as Secure Controls


Horstmann HRT4ZW Digital Thermostat with TPI

 

  • HRT4-ZW - Wireless Z-Wave electronic room thermostat and ASR-ZW receiver
  • TPI energy saving software (adjustable for Gas Oil and Electric systems)
  • Backlit Display
  • For use with a new installation or as a replacement
  • 3 amp volt free change over contacts
  • Ideal for use with combi boilers
  • Temperature ange 5-30°C
  • Proven Z-Wave wireless technology.
  • Features a constant RF status display with its receiver being mains powered with volt free contacts.

    Dimensions:
    Receiver: 86x86x36.25mm HxWxD
    Thermostat: 86x86x36.25mm HxWxD

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  • Yes it is,

  • Yes, the receiver will connect to the same 4 wires as the Siemens receiver.

  • As with all wireless devices, range will vary enormously. Depending on amount and construction of walls and ceilings, amount of other wireless devices, etc. For that reason a figure is not published. I would recommend moving the thermostat nearer the receiver.
  • I'm afraid not. It requires a permanent supply which the TLM does not have.
  • The HRT4ZW requires a permanent live to the receiver. The HRT3 usually only has a switched live from the timer. So you cannot do a direct swap.
  • No, the thermostat is designed to be wall mounted. HCO code 04D04 would be a good product for you.
  • Unfortunately it is not a simple swap as the receiver needs a permanent live, but your existing one is unlikely to have one. It would be best to install the receiver next to the programmer as you can use the permanent live connected to that.
  • I'm afraid not.
  • It is 30m in open air. Walls and ceilings will reduce this.
  • Yes it can. The receiver will connect to the same 4 wires as the Honeywell receiver.
  • No, it is just a plain up-down thermostat.
  • Yes it does.
  • Yes it is.
  • Yes you can
  • There are conflicting reports around compatibility with various system. You will need to contact the manufacturer of the system to confirm.
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