* Complete with new backplate * Daily 5/2 Day or 7 Day Programming
* Two or three ON/OFFs per day
* Independent timing for HW and CH
* Gravity or Fully Pumped systems
* Advance and +3 hour (boost)..
Traditional Daily Programmer
* Complete with new backplate
* Two ON/OFF periods per day
* 1 hour boost facility
* All day option
* LED 'ON' light
* Dimensions: 145x90x50mm WxHxD
* Override faci..
The RWB27 offers customers unique menu programming allowing settings to be made in a quick easy and efficient way.
The devices offer the following features
* Complete with new backplate
* Unique ..
* Removable replaceable head.
* 3 Port 22mm Mid-Position
* Replaceable Motor
* Wedge Type Actuator
* Spring Return Operation
* Manual Lever for Flushing or Filling the System
Direct Swap (Same..
* 22mm
* De-mountable actuator (power head)
* Replaceable motor
* Wedge type actuator
* Spring return operation
* Manual lever for flushing or filling the system
* Industry standard wiring
Di..
* 28mm
* De-mountable actuator (power head)
* Replaceable motor
* Wedge type actuator
* Spring return operation
* Manual lever for flushing or filling the system
* Industry standard wiring
Di..
Replacement actuator for use with Siemens CZV222 motorised valves.
Can also be used on CZV228 valves where the white wire is not currently used.
Also suitable for replacement of:
Orkli models 604..
Replacement actuator for use with Siemens CZV228 motorised valves.
Also suitable for replacement of:
Boss Therm BZV282 (metal head)
Not suitable for motorised valves with other model numbers...
Replacement Actuator for Siemens CMV322 or CMV328 motorised valves.
Also suitable for replacement of Orkli models 70551600, 70451600, 70851600, 70951600 or 50051600
Boss Therm BMPV222 ..
The RAA21.. room thermostat has separate outputs for heating only and cooling only.
If the room temperature falls below the selected setpoint, the heating contact will close.
If the room temperature..
Ideal for use for Underfloor Heating - switching off the secondary circulating pump when the flow rail goes over the set temperature (e.g. when the mixing valve fails). Bulb should be positioned..
