Accessories; Control Functions; Servicing The Product; Maintenance - Grundfos Conlift1 Montage- Und Betriebsanleitung

5.6 Accessories

The following accessories for Conlift are available
from your local Grundfos supplier.
Accessory/
Description
service part
pH+ Box Complete
neutralisation unit
including fitting
accessories,
neutralisation
granulate and pH
indicator.
Extension 6 metres of PVC hose
hose with 10 mm internal
diameter including
one hose coupling.
Granulate Granulate, 4 x 1.4 kg. 97936178
refill package
Alarm PCB Printed-circuit board
Conlift (PCB) enabling
additional pump start
at alarm level or stop
of boiler with acoustic
alarm.

6. Control functions

The condensate runs by natural fall through a hose
into the tank. See section
The liquid level in the tank is controlled automatically
by a float switch. A micro switch in the float switch
will start the pump when the liquid level reaches the
start level, and it will stop the pump again when the
liquid level has fallen to the stop level. The
condensate is pumped through the outlet hose to the
drain.
Conlift also has a safety overflow switch. This
overflow switch can be connected to the condensate
boiler and set to stop the boiler in case of an alarm.
Conlift has a thermal switch which stops the motor in
case of overload. When the motor has cooled to
normal temperature, it restarts automatically.
Product
number
97936176
97936177
97936209
7. Servicing the product.

7. Servicing the product

Always use original accessories from Grundfos to
ensure safe and reliable operation.
WARNING
Electric shock
Death or serious personal injury
- Before starting any work on the product,
make sure that the power supply has
been switched off and that it cannot be
accidentally switched on.
Maintenance and service must be carried
out by specially trained persons and
according to local regulations.
If the power supply cable is damaged, it
must be replaced by the manufacturer, the
manufacturer's service partner or similarly
qualified person.

7.1 Maintenance

Conlift does not require any special maintenance,
but we recommend that you check operation and
pipe connections at least once a year and that you
clean the collecting tank, if necessary.
pH + Box
Check the state of the granulate regularly.
Check the level of acid in the condensate with the
supplied pH indicator twice a year.
See section 7.2

Service.

7.2 Service
Thanks to the Conlift design, service can easily be
performed in case of malfunction or blocked pump.
Electrical connection must be carried out
by an authorized electrician.
WARNING
Electric shock
Death or serious personal injury
- Before starting any work on the product,
make sure that the power supply has
been switched off and that it cannot be
accidentally switched on.
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