Replacing The Components In The Cabinet; Motor, Pump And Related Components - Carel humiFog Multizone User Manual

3.

REPLACING THE COMPONENTS IN THE CABINET

3.1 Motor, pump and related components

This chapter provides explanations on how to replace the motor, the
pump and all the external components connected directly to these.
1. repeat points from 1 to 6, in paragraph 2.2 sub-paragraph "Replacing
the gaskets";
2.
remove the power cable from the motor, paying attention to the
terminals that the cables are connected to!
3.
remove the temperature probe (Fig. 4.b ref. F);
4.
remove the connectors from the pressure probe, (Fig. 4.b ref. B), the
maximum pressure switch (Fig. 4.b ref. C) and the safety valve (Fig.
4.b ref. D);
5.
unscrew the pump support from the cabinet;
6.
remove the motor and pump from the cabinet;
A
F
Fig. 3.b
Key:
A motor connection cover
B pressure transducer connector
C HP pressure switch connector
D bypass solenoid valve connector
E temperature valve spade connector
F NTC temperature probe
7. unscrew the screws between the pump and the motor. If the pump
is hard to remove, use the coupling screws as extractors (Fig. 4.c);
8.
unscrew the motor from the plate.
Fig. 3.a
B
E
D
C
D
Important: do not lose the pin between the motor and the pump
The motor can now be replaced (continue for the pump)
9.
remove all the necessary components, in the sequence shown;
10. remove the recirculation valve in the sequence shown; the pump can
now be replaced;
11.
reassemble all the components in the reverse order;
12. use liquid Tefl on for the high pressure connections. Wait at least 6
hours for the liquid Tefl on to dry before opening the water supply to
the assembled parts;
13.
open external water supply;
14. fi ll the water fi lters (Fig. 1.c);
15. close the water circuit section;
16.
switch on humiFog.
UAKP100D00 Brass pump kit for UA100
UAKP100D01 Stainless steel pump kit for UA100
UAKP100D12 Stainless steel pump kit for UA100 + sm + silicon free
UAKP200D00 Brass pump kit for UA200
UAKP200D01 Stainless steel pump kit for UA200
UAKP200D02 Stainless steel pump kit for UA200 + silicon free
UAKP200D10 Brass pump kit for UA200 + sm
UAKP200D11 Stainless steel pump kit for UA200 + sm
UAKP200D12 Stainless steel pump kit for UA200 + sm + silicon free
UAKP320D10 Brass pump kit for UA320 + sm
UAKP320D11 Stainless steel pump kit for UA320 + sm
UAKP320D12 Stainless steel pump kit for UA320 + sm + silicon free
UAKP460D10 Brass pump kit for UA460 + sm
UAKP460D11 Stainless steel pump kit for UA460 + sm
UAKP460D12 Stainless steel pump kit for UA460 + sm + silicon free
UAKP600D10 Brass pump kit for UA600 + sm
UAKP600D11 Stainless steel pump kit for UA600 + sm
UAKP600D12 Stainless steel pump kit for UA600 + sm + silicon free
UAKP1K0D10 Brass pump kit for UA1K0 + sm
UAKP1K0D11 Stainless steel pump kit for UA1K0 + sm
UAKP1K0D12 Stainless steel pump kit for UA1K0 + sm + silicon free
UAKM075F50 1HP electric motor kit for UA100HD-UA200HD-UA100ZD-
UA200ZD
UAKM150F50 2HP electric motor kit for UA320HD-UA460HD-UA320ZD-
UA460ZD
UAKM220F50 3HP electric motor kit for UA600HD UA600ZD
UAKM300F50 3HP electric motor kit for UA1K0HL UA1K0ZL
UAKM075F60 1HP electric motor kit for UA100HU-UA200HU-UA100ZU-
UA200ZU
UAKM150F60 2HP electric motor kit for UA360HU-UA420HU-UA360ZU-
UA420ZU
UAKM220F60 3HP electric motor kit for UA600HU-UA600ZU
UAKM300F60 3HP electric motor kit for UA1K0HM UA1K0ZM
9 "humiFog multizone - spare parts" +0300068IE - rel. 1.0 - 15.01.2014
ENG
Fig. 3.c
Tab. 3.a