33
215-t3 c;
The Checkvalve cartridges are located in each elbow, to remove undo
the Checkvalve cartridge head hexagon using 24 mm A/F wrench and pull free.
215-t3 bc;
The Checkvalve cartridges are located in each elbow. To remove, first
remove the temperature knob and carefully lever off the concealing plate
(408 76) by inserting a medium slotted screwdriver blade under each corner, see
Figure1.
Then undo the Checkvalve cartridge head hexagon using 12 mm A/F
hexagon wrench and pull free.
215-t3 dk;
The Checkvalve cartridges are located at the valve body inlets. To
remove, first release the valve body from the inlet and outlet flat-faced connectors,
then release the Checkvalve cartridges using 22 mm A/F wrench.
3.
The Checkvalve cartridge assembly may be cleaned by removal of the inlet
strainers (see
Figure 4
), and flushing through under a jet of water to remove
lodged particles.
The Checkvalve cartridge is not a serviceable item, so any apparent wear
or damage will require its renewal.
Lightly wipe external seals and thread with a
silicone-only based lubricant
to
assist refitting. Re-assembly into the mixing valve is a reversal of the above
procedures.
Do not overtighten
when re-inserting cartridges. Restore the water
supplies and check for leaks.
222-t3 dk;
The Checkvalve cartridges are located at the valve body inlets. To
remove, first release the valve body from the inlet and outlet flat-faced connectors,
then release the Checkvalve cartridges using 30 mm A/F wrench.
(
Warning:
some water may be released at this point).
Maintenance Procedure - Elbow/Body Seals
Some models have inlet/outlet adaptor, elbow and elbow adaptor seals (ref. 631 61 and
630 41) which are static and should rarely require renewal. These seals are included
in the Service Pack (408 92/87) and may be accessed if necessary:
1.
Isolate the supplies to the mixing valve, and open an outlet fitting to release
pressure and to assist the draining of residual water.
2.
Release inlet and outlet connections. B models: the mixing valve body will
require removal from recess or panel mountings, refer Installation
Procedures.
3.
Remove elbows by loosening each elbow grubscrew (618 22) using 2.5
mm wrench key provided.
4
.
Remove adaptors (408 90 and/or 407 75) using 12 mm wrench key.
Содержание 215-t3 Series
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Страница 48: ...48 1057616 W2 A Kohler Mira Limited January 2006 CUSTOMER CARE...
