Valve Sizing Tool

Point-of-Use (Horne 15 & 20)

The videos and resources in this section refer to commissioning and maintenance procedures for DN15 and DN20 Horne thermostatic mixing valves installed at the point-of-use (POU), for example at a single or row of basins or a bath.

Horne TMV Type Number video thumbnail

Valve Type Number

The Type Number of Horne thermostatic mixing and shower valves provides information on its design iteration. For example, all current production of the Horne 15 TMV is to its 3rd design iteration, and thus its Type Number is H1503.

Isolate H and C water supplies before starting any maintenance on the Horne TMV

Isolate

Horne TMV Flushing video thumbnail

Flushing

Horne TMV setting the temperature video thumbnail

Temperature Adjustment

Horne TMV CW failure test video thumbnail

Cold Water Supply Failure

Horne TMV HW Performance test video thumbnail

Hot Water supply failure

Cleaning Strainers Thumbnail

Cleaning the Strainers

Horne TMV in-situ disassembly video thumbnail

Disassembly in-situ

Horne TMV Flush valve body video thumbnail

Flushing unpopulated valve

Horne TMV Bench Disassembly video thumbnail

Disassembly on the bench

Horne TMV Maintenance Tools video thumbnail

Maintenance Tools

Horne TMV seats and faces video thumbnail

Seats and Faces

Horne TMV Lapping video thumbnail

Lapping

Horne TMV Slide Valve Seal Removal video thumbnail

Removing the Slide Valve Seal

Horne TMV Bench Reassembly video thumbnail

Bench Reassembly

Horne TM Recommissioning video thumbnail

Recommissioning