[The way of repairing high static duct 8/10HP
according
to
specification
chang
e
]
1. Contents
(1) Target production
(3) Remove ferrite core which is set in earth lead of fan motor
(2) Replacing noise filter PCB
(4) Add ferrite core to motor lead
2. Required part
(1) New noise filter PCB(MCC1551)
(2) Tie band
3. Target production
3-1 Target model name .
Model name
Type
System
RAV-
R
M224
1
DTP-E/-TR
High static duct 8HP
LC
RAV-
R
M280
1
DTP-E/-TR
High static duct 10HP
LC
3-2 Target products .
The target is a product which is installed ferrite core in motor earth lead.
4. The contents of other repairing except motor exchanging
4-1 Summary of modification points
Ferrite core attached
in earth lead of motor
Photo of control BOX inside before repairing
Photo of control BOX inside after repairing
1. Remove the clamp filter
2. Install the ferrite core
which is set in earth lead of
fan motor
Replace noise filter
PCB to he new one
：
Clamp filter
：
Ferrite core
PCB for motor
MCC1610
Noise filter PCB
MCC1551
March
, 201
9
or
before
The production year
- 96 -
