Honeywell GmbH
9
MU1H-1547GE23 R1009
GB
10.2 Clean quick bleeder
1. Put the heater system out of operation
2. Close the stop valves ahead and following the
sludge and air separator
3. Place a suitable, heat-resistant container under-
neath
4. Release the pressure in the sludge and air sepa-
rator by opening the lower ball valve
5. Unscrew and clean the quick bleeder
6. Reassemble in reverse order
10.3 Replace the phosphate cartridge (available as
an accessory).
1. Put the heater system out of operation
2. Close the stop valves ahead and following the
sludge and air separator
3. Place a suitable, heat-resistant container under-
neath
4. Release the pressure in the sludge and air sepa-
rator by opening the lower ball valve
5. Unscrew the phosphate cartridge counter-clockwise
using a spanner (SW 27)
6. Dispose of the phosphate cartridge (see chapter 11)
7. Screw in a new phosphate cartridge in clockwise
direction into the sludge and air separator
o Tighten not too tightly
8. Open the stop valve ahead of the sludge and air
separator to rinse out any possible foreign particles
through the lower ball valve
9. Close the lower ball valve again
10.Slowly open the stop valve following the sludge and
air separator
11.Put the heater system back into operation
12.Refill heater system if necessary
10.4 Cleaning the magnetic separator
The integrated magnetic separator serves to reliably
separate ferromagnetic metals in the heater system.
The blind plug included in the scope of delivery
contains the magnetic separator.
1. Put the heater system out of operation
2. Close the stop valves ahead and following the
sludge and air separator
3. Place a suitable, heat-resistant container under-
neath
4. Release the pressure in the sludge and air sepa-
rator by opening the lower ball valve
5. Screw out the blind plug (SW27)
o If the phosphate cartridge is installed, take off the
filter basket
6. Clean the magnetic separator integrated in the blind
plug from all collected particles
7. Screw the blind plug in with not too much force
8. Open the stop valve ahead of the sludge and air
separator and rinse out the filter to clean out any
foreign particles through the lower ball valve
9. Close the lower ball valve again
10.Slowly open the stop valve following the sludge and
air separator
11.Put the heater system back into operation
12.Refill heater system if necessary
11. Disposal
• Dezincification resistant brass housing
• Connection piece made of dezincification-resistant
brass
• Quick bleeder made of dezincification-resistant
brass
• Foam insulation made of PE foam
• EPDM sealing washers
The quick bleeder can become leaky from
washed-in or hoiked dirt particles.
Depending on the composition and the quality
of the heater water, are periodic maintenance
by a technician becomes necessary.
The filtering of the corrosion protection agents
makes it necessary to replace the phosphate
cartridge every year.
Danger of scalding from hot heater water!
Observe the material safety data sheet
(included in the scope of delivery of the phos-
phate cartridge).
Due to corrosion reasons, the magnetic sepa-
rator should be cleaned regularly.
Do not use any chemical cleaners.
Take the phosphate cartridge to an hazardous
waste collections point / disposal plant,
because chemical and physical treatment is
necessary. Do not dispose of with household
waste and do not pour into the sewage
