Removing The Old Thermostat; Fitting The Correct Adaptor - Secure radbot 1 Instruction Manual

2. Removing the old thermostat

Loosen the retaining ring at the base of the valve and lift o the old
thermostat.
Tip - Replace leaking or corroded valves before you install Radbot 1.
Get advice from a plumber if you are unsure how to do this.

3. Fitting the correct adaptor

Adaptor selection
M30x1.5
RA
RAVL
M30x1.0 M28x1.5
Securing the adaptor
Study the adaptor selection diagram.
1
Di erent adaptors are provided to enable
Radbot 1 to be fitted to the majority of
radiators found within the UK and Europe.
Slide the adaptor over the radiator valve and
2
check if it is the correct size - it should fit
securely around the valve.
Note: If required, try fitting each adaptor
until you find the ideal match.
3 Secure the adaptor to the metal valve by
screwing it clockwise (M30x1.5, M30x1.0 &
M28x1.5) or use a small screw driver to
tighten the locking screw (RA & RAVL)
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