7
Rated power
of fan
W 750×2 750×2 750×2
Airflow volume m
3
/h 1.26×10
4
2.4×10
4
2.4×10
4
Outline
dimension
Width
mm
1340 2200 2200
Depth mm
845 965 965
Height
mm
1605 1675 1675
Wet weight kg
400 689 689
Operating weight kg
440 758 758
3.5 Scope of Supply
Item
Heat pump
Modules
S
Three-wire control lines (8m)
S
Accessories for the unit XE73-25/G
S (Additionally purchased)
Electric control cabinet O
Auxiliary electric heater
O
Power lines O
Control lines O
Connecting hose
O
Thermometer O
Pressure gauge
O
S= standard O= user prepared P= Optional
3.6 Selection Statement
3.6.1 Selection Procedures
Calculate the load for each separate area (cooling load and fresh air load)→Select the
terminal unit→Select the main unit→Check the cooling load→Make a confirmation
3.6.1.1 Load Estimate
3.6.1.1.1
Cooling and Heating Load
Table 3.6.1 Cooling Load per Unit of Air Conditioning Area
Construc-
tion
category
Room Type
Cooling
load（W/
m
2
）
Construc-
tion
category
Room Type
Cooling load
（W/m
2
）
Hotel
Hotel, all
70～95
Hospital
Hospital, all
105～130
Guest room 70～100 VIP ward 80～120
A Series Modular-type Air-cooled (Heat Pump) Chiller
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