Alnor HRU-CONTR-TPAD, Руководство пользователя

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Touch screen controller
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Commissioning
Please follow below parameters table information to do the commissioning. It is recommended that
commissioning should be done by professional technician, and technician should discuss with client before
setting the correct parameters to the ventilation system.
No. Contents Range Default Unit Record
Position
00 Power to auto restart 0-1 1 Main control
01 Electrical heater available 0-1 0 Main control
02 Bypass opening temperature X 5-30 19 °C Main control
03 Bypass opening temperature
range Y
2-15 3 °C Main control
04 Defrosting interval 15-99 30 Minuta Main control
05 Defrosting entering temperature -9-5 - 1 °C Main control
06 Defrosting duration time 2-20 10 Minuta Main control
07 CO2 sensor function value Main control
08 ModBus address 1-16 1 Main control
21 HRU-ERGO models match/selection 0-7 0 Main control
22 Defrosting modes 0-4 0 Main control
23 Fan speed display selection 0: 2 speed (H L)
1: 3 speed (H M L)
2: 10 speed (DC fan)
0
24 Multiple function setting 0: Reserved
1: Filter alarm clearance
2: Weekly timer clearance
0
Parameters introduction
Number 00– range 0 or 1, 0 means power to auto restart function is not available, 1 means power to
auto restart function is ON.
Number 01– this function is not available now.
Number 02 and 03– number 02 range from 5C to 30C, default value 19C is bypass open temperature X,
Number 03 range from 2C to 15C, default value 3C is the auto bypass open temperature Y, when OA
temperature is less than X or higher than X+Y, then bypass off, when OA temperature is between X and
X+Y, then bypass on.
Number 04– range from 15 to 99 minutes, default value 30 means the defrosting interval time is 30
minutes.
Number 05– range from –9C to 5C, default value –1C means in Winter when exhaust air temperature
lower than –1C, then ventilator enter the auto defrosting mode.
Number 06– range from 2 to 20 minutes, default value 10 minutes, this means defrosting duration time
is 10 minutes.
Number 07– CO2 sensor function value, this value is to allow the ventilator automatically change to high
speed when CO2 contraction is higher than setting value.