Galvin Engineering CliniMix Lead Safe 100.00.71.00 Ürün Kurulum Manualline - Sayfa 10

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Servicing - Strainer and Non-Return Valves

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Ensure both the hot and cold water supplies have been isolated.

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Unscrew the flexible hoses from the brass non-return/strainer body and detach the bodies from isolation

valves. Using circlip pliers, remove clips from the brass fittings. Remove non-return valves and strainers.

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The strainers and non-return valves should be cleaned with a dilute water solution of suitable de-scaling

solvent (such as CLR), checked for physical damage and then thoroughly rinsed with clean water.

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Replace any broken filters or faulty non-return valves.

Removal and inspection of cartridge

1. After checking that supply conditions are within the specified parameters (see table 1), if the fitting

malfunctions or should the test results fail to fall within the specified limits consider replacing the cartridge

with a new one. See 10.2 Important notes on debris.

2. Refer to section 11.0 for the isolation procedure.

3. Isolate the fitting by turning the isolating valves 90° anti-clockwise (viewed facing the isolation valve).

4. Remove the lever handle. Unscrew the cartridge from the body with a 36mm AF deep socket. Clean all

components thoroughly and inspect cartridge for damage. If the components are damage, the cartridge must

be replaced.

5. The cleaned cartridge (or a new cartridge, if this is required) can now be re-installed, by screwing into the

mixer body until it reaches a firm stop and tightened.

6. The cartridge should be tightened to a torque of 15Nm.

7. Replace lever handle (see section 6.2) and reinstate the water supplies.

8. After fitting the new cartridge, perform the commissioning procedure (section 7.0).

When service is complete, slowly open the cold water isolation valve and inspect mixer body for leaks. Repeat

with hot water isolation valves. Open the mixer by rotating handle anti-clockwise and check operation and flow.

Annual Maintenance Procedure

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Every 12 months the thermostatic mixer must be inspected & tested. The valve should be inspected for

leaks or water damage and appropriate action taken if required.

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Carry out the general servicing of the valve as set out in this document

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A thermal shut down test is performed (Shut Down Test 1 and 2 as set out in this document), and the

temperature is reset as required.

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If the valve fails to shut down or fails to maintain its set temperature, then refer to Troubleshooting

section.

T P CAP

AND

R TA N N SCR

R AND

U NT A CARTR D

36 mm A/F

P S C

T R

U R D

Commence commissioning process.

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July 2020 , 10 of 18