ACCESSORIES
1 INTRODUCTION
1.1 Use conditions of the unit
1) The standard voltage of power supply is 380-415V 3N~50Hz, the minimum allowable voltage is 342V, and the maximum
voltage is 456V.
2) To maintain better performance, please operate the unit under the following outdoor temperature:
Quantity
Shape
Use for installation (only need for setting the main module)
/
Purpose
1
Unit
Installation & Operation Manual
Temperature testing
components of total
water outlet
Transformer
Installation manual of
wired controller
1
1
1
ECH030NHR
Fig. 1-1 Cooling operating range of
ECH030NHR
and
ECH060NHR
ECH030NHR
ECH060NHR
Fig. 1-2 Heating operating range of
ECH030NHR
and
ECH060NHR
Ambient temperature (
℃
)
Outlet water temperature (
℃
)
-20
-10
0
10
20
30
40
50
0
10
20
30
Ambient temperature (
℃
)
Outlet water temperature (
℃
)
-25
-15
-5
5
15
25
35
20
30
40
50
60
ECH060NHR
01
V.1
Summary of Contents for ECH030NHR
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