Mira FORM User Manual

35
Maintenance Procedure- Flow Cartridge
Removal
1. Turn off the water supplies to the shower control. Open the flow control to release
the trapped water pressure and assist the draining of residual water.
2. Remove the lever knob and concealing plate assemblies; Refer to section:
‘Maintenance, Removing/Fitting Knob and Concealing Plate Assemblies’.
3. Remove the flow spindle, the headnut and the splined adaptor.
4. Unscrew the flow cartridge anticlockwise and remove.
Warning! Some residual water may be released.
Reassembly
11. Identify which is the hot inlet to the shower control body, and align the thermostatic
cartridge accordingly. Carefully push the thermostatic cartridge back into the
body, checking that the 2 cartridge inlet port seals remain in place, and locate
the cartridge lugs into body slots.
12. Carefully align and then tighten the head nut; do not overtighten (max. Torque
2.5 Nm (1.85 lbf ft)). Fit the removal clip to the head nut.
13. Turn the flow control to the off position and restore hot and cold supplies. Check
for any leaks.
14. Refit the plate and lever assemblies; refer to section: ‘Maintenance,
Removing/Fitting Knob and Concealing Plate Assemblies’.
15. The maximum temperature will now need resetting; refer to section:
‘Commissioning’.
Thermostatic Cartridge Removal
M4 Locking
Screw
Temperature
Knob
Assembly
Removal Clip
Temperature
Spindle
Head Nut
Inlet Port Seals
Thermostatic
Cartridge
Assembly
Grub Screw
Locknut Trim
Lever Cap
Locknut
Lever Screw
Temperature Knob
Inner Bush

Mira FORM Specifications

General

Brand	Mira
Model	FORM
Category	Plumbing Product
Language	English