Grasslin 5 A Thermostat

  • RS stock no. 703-2467
  • Mfr. Part No. 04.53.0005.1
  • Manufacturer Grasslin
Technical data sheets
Legislation and Compliance
Product Details

Programmable Thermostat - Famoso 601 RF

Battery powered programmable room thermostat intended to be fitted wherever a conventional room thermostat would normally be sited. The controller uses 868MHz radio frequency signals to communicate with the receiver, thereby controlling the boiler according to the customer’s time & temperature settings. The 868MHz band is newly licensed for low-power domestic control systems, and is very secure against interference or accidental operation. Adjacent installations will not be in conflict, because each commissioned control set initiates a unique address. The receiver is a wall-mounted device, with volt-free changeover contacts, and requires a 230v 50Hz mains supply. The receiver can either be fitted in place of, and connected to, existing room-thermostat wiring, or it can be installed immediately adjacent to the boiler.

Battery powered (2 x LR6 alkaline) transmitter – no wiring necessary
Familiar mechanical clock with captive tappets to set comfort and economy temperature periods
Controls comfort and economy temperature levels – two ’dial-type’ thermostats variable between 5 – 30°C
24 hour programming, 15 minute minimum programming period
Range in free space <50 metres. Range in typical dwelling 20 - 30 metres
Secure 868MHz transmission frequency – immune from interference
Receiver has L.E.D. status indicator and set-up button


Attribute Value
Minimum Temperature +5°C
Maximum Temperature +30°C
Contact Rating 5 A
Mounting Type Wall Mount
Available to back order for despatch 2020/05/07. Please allow 4 to 6 working days for delivery to South Africa
Price (Excl VAT) Each
R 3,965.12
(exc. VAT)
R 4,559.89
(inc. VAT)
Per unit
1 +
R 3,965.12
Not Available for premium delivery