Download Print this page

Mitsubishi Electric EHWT17D-MHEDW Data Book page 127

Water to water heat pump
Hide thumbs Also See for EHWT17D-MHEDW:

Advertisement

9
FLOW SENSOR
1.Installation
The unit can be installed in both horizontal as well as vertical pipelines.
The flow sensor is only suitable for use in fully filled piping.
Possibility of bubble formation
Possibility of drain-off
<Note>
▪ The length of the inlet section should be at least 190 mm and the length of the outlet section should be at least 95 mm.
2. Electrical work
Model
Signal name
PAC-IF07*B-E
INA1
PAC-IF033****-E
3. Dip switch setting
Model
Dip switch
PAC-IF07*B-E
SW2-8
PAC-IF033****-E
SW4-2
4. Specifications
Ambient temperature range
Fluid temperature range
CN1A WH
BK
Vout
WH
BU
BN
4-3 : 5 V (DC)
2-3 : Output Vout (DC)
D-56
Min. 190 mm
Terminal block
Connector
TBI.4 1-3
CN1A
CN1A
Function
Flow sensor
Flow sensor
0 to 70 °C
5 to 90 °C
FTC CONTROLLER BOARD
1
WITHOUT SIGNAL
2
MICRO
PROCESSOR
3
5 V DC
4
Possibility of bubble formation
Possibility of drain-off (measuring pipe partly filled)
Min. 95 mm
Item
Flow sensor
Flow sensor
OFF
WITHOUT Flow sensor
WITH Flow sensor
WITHOUT Flow sensor
WITH Flow sensor
Flow signal
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.35V
0.0
0
Optional parts
ON
20
40
60
80
Flow [L/min]
100

Advertisement

loading