Maintenance:
We advise that the below is carried out annually as failure to
do so may result in invalidation of warranty.
Shut off the water supply to both hot and cold inlets, before
commencing any maintenance work below.
This thermostatic valve is fitted with a double filtering facility.
Filters are fitted on the water inlets and on the thermostatic
cartridge. Depending on the water quality, filters may become
dirty, causing reduced flow and inefficient working of the valve.
Inlet filters
Undo both locking nuts at the back of the valve and detach from
the wall (if maintaining wall mounted product) or the deck legs
(if mounted to the bath). Remove the filter washer, and soak in
descaling agent.
Thermostatic cartridge
To clean the filters, you must first remove the cartridge from
the housing.
Removing the Cartridge
1. Shut off the water supply to both inlets at the isolating valves.
Ensure the thermostatic valve has been successfully isolated.
2. Remove the temperature
control handle by pulling
off the screw cap on the
underside of the temperature
handle. Using a hexagonal
key release the grub screw
within the handle.
Pull out the handle.
Pull off the stop ring.
Temperature
handle
Hex key
Stop ring
8
Maintenance:
Step
Stop ring
Securing ring
Pliers
Grub screw
9
Using a pair of long-nosed
pliers unscrew the securing
ring and remove.
3. Unscrew the grub screw
on the underside of the body
and pull out the thermostatic
cartridge.
4.
Clean filters by rinsing them
under running water to remove any debris.
5. If there is limescale deposits then it is recommended to
immerse the cartridge for a few minutes in 50% white vinegar
+ 50% hot water, brush the filters gently and then rinse under
running water to clean all particles. If this is not effective, a
replacement cartridge should be fitted.
6. Before reassembling the cartridge, clean its housing with
a wet cloth and grease the ‘O’ rings using a suitable silicone
grease, insert the thermostatic cartridge into the body aligning
the hole in the body with the grub screw.
7. Screw the securing nut on and tighten using long-nose pliers,
careful not to overtighten.
8. Place the temperature stop ring
on the cartridge so the step is
located at 1 o’clock.
9. Turn the water supply on.
10. Check the water temperature to
ensure correct
commissioning.
See previous section or Vado.com
for
commissioning
.
12. Secure the handle.
Summary of Contents for LIFE LIF-123T-CP
Page 6: ...Notes 10 Notes 11...