Crosswater Wisp US-WP418 Installation Instructions Download Page 3

WASHER

HANDLE

RETAINING

NUT

BRASS

SLEEVE

SCREW

GASKET

SLEEVE

CAP

HEXAGONAL

KEY

DIVERT

E

R

CARTRIDGE

WASHER

HANDLE

RETAINING

NUT

BRASS

SLEEVE

SCREW

LIMIT RING

GASKET

STOP

CAP

HEXAGONAL

KEY

THERMOSTATIC 

CARTRIDGE

Cleaning the divert

e

r cartridge

l

The divert

e

r cartridge should give trouble

-

free service

 however

 

servicing is a straightforward process.

 

To remove the divert

e

r cartridge

:

l

With 

the

 water supply 

turned off

, carefully remove the cover cap.

l

Using a hexagonal key loosen the 

set

 screw but do not remove.

l

Remove the handle and gasket. 

l

Undo the retaining nut and pull the divert

e

r cartridge out with the 

sleeve and brass sleeve attached.

l

Wash the divert

e

r cartridge with clean running water, dry and 

lightly grease the seal, (only use silicone grease).

l

Replace the divert

e

r cartridge followed by the retaining nut, gasket 

and handle.

Thermo

static

 cartridge

l

The thermo

static

 cartridge should give trouble

-

free service, 

however

 servicing is a straightforward process.

To remove the thermo

static

 cartridge

:

l

With 

the

 water supply 

turned off

, carefully remove the cover cap.

l

Using a hexagonal key loosen the 

set

 screw but do not remove.

l

Remove the handle and gasket. 

l

Remove the 

temperature limit ring

, (take note of the orientation).

l

Undo the retaining nut and pull the thermo cartridge out with the 

brass sleeve attached.

l

Wash the thermo cartridge with clean running water and make 

sure that any trapped debris has been removed.

l

Dry and lightly grease the seals, (only use silicone grease), and 

replace the thermo cartridge.

l

To re-assemble, reverse the sequence above taking care to replace 

the 

temperature limit ring

 in the same orientation before removal. 

4

Maintenance

TEMPERATURE 

Vertical marking

HANDLE

STOP

RING

STOP

RING

HEXAGONAL

KEY

THERMOSTATIC 

CARTRIDGE

CAP

Thermo cartridge - 

S

et temperature to 

the desired maximum

 To set the thermo cartridge

:

l

With 

the

 water supply 

turned off

, carefully remove the cover cap.

l

Using a hexagonal key

,

 loosen the 

set

 screw but do not remove.

l

Remove the handle and gasket. 

l

Remove the stop ring, tak

ing

 note of the orientation of the stop 

ring.

l

Adjust the temperature of the thermo cartridge to 

the desired 

max

imum

 .

l

To re-assemble, reverse the sequence above taking care to replace 

the stop ring in the same orientation 

as it was 

before removal.

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