Fault Table; Disassembly And Disposal - HEROSE 15C01 Instrucciones De Servicio

7.3

Fault table

Fault
Leak at the stem

Leak between cover

and body
Ball valve does not

open / close
7.4 Repairs
Repairs to the ball valve may be carried out only by HEROSE or by specialist workshops authorised by
HEROSE and monitored by the regulatory authorities, using only original spare parts.
7.5 Returns / complaints
Use the Service form in case of returns/complaints.
8

Disassembly and disposal

8.1 Notices regarding the disassembly
Take note of all national and local safety requirements.

The pipework system must be depressurised.

The medium and valve must be at ambient temperature.

Vent / flush the pipework system in the case of corrosive and aggressive media.

8.2 Disposal
1. Dismantle the valves.
Collect greases and lubricating fluids during dismantling.

2. Separate the valve materials:
Metal

Synthetic material

Electronic scrap

Greases and lubricating fluids

3. Carry out a sorted disposal of the materials.
32
Operating instructions
Cause
Gland nut loose
Packing gland defective
Fit on the stem damaged
Bonnet loose
Seal damaged
Gland nut overtightened
Actuator not working
Contact in case of service:
Herose.com › Service › Product service › Complaints
E-mail: service@herose.com
Fax: +49 4531 509 – 9285
Phone +49 4531 509-0
Remedy
Retighten the gland nut

Replace the packing gland

Replace the stem

Retighten the bonnet / bolts

Replace seal

Loosen the gland nut

Tightness must still be ensured
Check energy supply to the

actuator