Maintenance; Disposal - Honeywell TS131 Notice De Montage

8. Maintenance

We recommend a planned
maintenance contract with an
installation company
8.1 Inspection and Mainte-
nance
• According to the require-
ments of DIN EN 12828, the
system operator is obliged to
have the thermal discharge
safety valve checked by a
professional at least once a
year to ensure its functioning
capacity.
• To be carried out by an
installation company
1. Check whether water is esca-
ping from the housing
- if water is escaping, the seals
(piston guide complete) must
be replaced or if necessary
the unit must be replaced
2. Operate the check valve and
first check if water is running off,
then close the valve again
- if no water is escaping or the
valve does not close, the unit
may have to be replaced
MU1H-1543GE23 R0709
GB
8.2 Cleaning
• To be carried out by an
installation company
• To be carried out by the
operator
Do not use any cleaning
agents containing solvents or
alcohol to clean the plastic
parts!
Detergents must not be
allowed to enter the environ-
ment or the sewerage system!

9. Disposal

• Brass housing, bonnet and
immersion pocket
• Copper temperature sensor
• Copper capillary tube
• Brass valve piston
• Hot-water-resistant elastomer
seals
9 Honeywell GmbH