User manual
Installation, Operation and Maintenance APP S 674 pumps
15
180R9270 / IOM APP S 674 - v01 / 03.2013
F)
Slowly unscrew and remove the bolts and
gaskets from the inlet/outlet hoses or
pipes, be careful about jets of water .
Beware that the system can be pressurized!
G)
Attach the lifting equipment to the pump
unit . For instructions on lifting the
complete pump unit, see chapter 4, Arrival
inspection, transportation, handling, lifting
and storage .
H)
Unscrew the bolts that fasten the pump
and bell housing to the motor and
afterwards unscrew the bolts/nuts from the
pump and bell housing .
I)
Carefully pull the pump out of the bell
housing by using lifting equipment, if
necessary .
J)
Hold the pump in different positions above
a drip tray; this should allow most of the
water trapped in the pump to drain . Clean
and dry the pump surface and plug the
bleeding and draining plugs .
K)
Move the pump to a clean and safe location
where the pump can be inspected/
serviced .
7.4 Disassembling and assembling the
pump unit
A)
Remove all connections from the pump .
B)
Disassemble the pump according to the
Disassembling and Assembling Instruction
(available at www .ro-solutions .danfoss .com) .
Clean all the parts and surfaces with a fluid
compatible with the materials found in the
pump . Wipe the parts clean and dry with a
lint-free clothing .
C)
Inspect all parts and if necessary, replace
them; see appendix 3, Parts list .
D)
If the pump is going to be returned to
Danfoss for repair or a warranty claim, it is
important to contact Danfoss in order to
receive a return number and a form to fill
out with product information . A copy of the
form together with contact information
and reason for returning should be sent to
the email address on the form . The same
should be attached to the shipment .
Returns without a return number will be
rejected !!!
7.5 Assembling the pump unit
Assemble the pump according to the Dis-
assembling and Assembling Instruction
(available at www .ro-solutions .danfoss .com) .
7.6 Procedure for mounting the pump onto
the electric motor
Mount the flexible coupling and bell housing
according to appendix 2, Instruction .
7.7 Getting the pump unit back into
operation
Find instructions of how to put the pump unit
back into operation in chapter 4, Arrival inspec-
tion, transportation, handling, lifting and storage
and Installation and commissioning, chapter 5 .
7.8 Storage of the pump
If the pump has to be shut down for a longer
period, instructions can be found in appendix 2,
Instruction .
Содержание APP S 674 Series
Страница 5: ...5 180R9270 IOM APP S 674 v01 03 2013 EU Declaration of Conform ity...
Страница 52: ...52 180R9270 IOM APP S 674 v01 03 2013 Parts list APP S 674 pumps 2 521B1248 DKCFN PY 073 G1 02 03 2013...
Страница 71: ...User manual Appendices APP S 674 pumps 71 180R9270 IOM APP S 674 v01 03 2013...