Are the valves suitable for towel radiators?
The Bull TRV valves are a standard thread size ½″ BSP male thread so they will fit all radiator and towel radiator collectors. Please note the towel or radiator pipe collectors have to be on the sides to be suitable for Angled valves. Your plumbing pipes will come vertically from the floor to fit angled valves!
Can i use these valves if my collectors are on the bottom of the radiator?
No, angled valves are used for connecting at the sides of your radiator or towel radiator! If your radiator collectors are at the bottom of the radiator or towel radiator you will need straight or corner valves, see related products!
Can the thermostatic valve be fitted on either side?
Both the manual and thermostatic valves in this range are bi-directional so they can be fitted either side, please see download for more information!
Is the Thermostatic valve fitted on the flow side?
Thermostatic valves are normally fitted on the "flow side", however the Bull valves are specially designed for installation on either side "bi-directional", therefore you cant fit the valves on the wrong side!
Which is the flow and return side of the radiator?
Normally the flow side is always the right hand side as you look at your radiator on the wall!
How many temperature settings are on this TRV?
There are 6 settings: Frost protection setting 7C, 1 = 12C, 2 = 16C, 3 = 20C, 4 = 24C setting 5 = 28C!
How do you fit the thermostat control head to the valve body?
The thermostat dial should be fully opened to setting 5. Simply alligne the control head over the valve body facing out, ensure the thermostate is square and simply tighten the retaining nut in a clockwise direction!