Installation
Installation
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entering and forming condensation water.
ĺ
. Vacuum dry for the second time······1h pumping
Determinant: Pass if achieving below -755mmHg. If -
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Ĺ
and
ĺ
.
Ļ
. Vacuum placing test ······ 1h
ļ
. Sketch map of special vacuum dry procedure
3. Additional charge
3.1. When the length of the one-way pipe is less than 5m, additional refrigerant charge after vacuuming is
unnecessary.
3.2. When the length of one-way pipe is over 5m, the additional charge quantity is as follows (unit in gram):
Calculation method
Refrigerant
Liquid diameter
˄
mm
˅
Unit amount (g/m)
Formula
R410A
ĭ
30
(L-5)×22
ĭ
53
65
(L-5)×60
ĭ
90
(L-5)×110
Remark
˖
1
ǃ
The additional refrigerant charge is simply related with the liquid pipe diameter.
2
ǃ
In the up formula,
Ā
L
ā
means total length of liquid pipe(unit: m).
4. Water drainage
4.1. Gradient and Supporting
4.1.1 Keep the drainpipe sloping downwards at a gradient of at least 1/100. Keep the drainpipe as short as
possible and eliminate the air bubble.
4.1.2 The horizontal drainpipe should be short. When the pipe is too long, a prop stand must be installed to
keep the gradient of 1/100 and prevent bending. Refer to the following table for the specification of the prop
stand.
Diameter
Distance between the prop stands
Hard PVC pipe
25~40mm
1.5~2m
Содержание DCT 100HSPi
Страница 1: ...Service Manual MODEL DCT 100HSPi o DCT 140HSPi o DCT 170HSPi o ...
Страница 6: ...Indoor units Indoor units Part 2 Indoor units High Static Pressure Type ...
Страница 9: ...Dimensions Indoor units 2 Dimensions 2 2 DCT 100HSPi 2 3 DCT 140HSPi DCT 170HSPi ...
Страница 12: ...Wiring diagrams Indoor units 5 4 DCT 100HSPi 2 3 DCT 140HSPi DCT 170HSPi ...
Страница 16: ...Static pressure Indoor units 10 Static pressure DCT 100HSPi DCT 140HSPi DCT 170HSPi ...
Страница 19: ...Dimensions Outdoor units 1 3 DCT 100HSPo 1 4 DCT 140HSPo DCT 170HSPo ...
Страница 21: ...Wiring diagrams Outdoor units 3 4 DCT 100HSPi 3 5 DCT 140HSPi DCT 170HSPi ...
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Страница 41: ...Control Control Part 5 Control RQWURO ...
Страница 42: ...Control Control 1 Remote controller 7KHUH V RQH PRGHO 5 The below is R11HG E remote controller ...
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