Airedale DeltaChill FreeCool 110kW - 1080kW - Manual (Page 43)

43 Chiller Technical Manual 7267818 V1.4.0_04_2014
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Chillers DeltaChill™Air Cooled and FreeCool
Installation Data
Positioning
The installation position should be selected with the following points in mind:
•
Position on a stable and even base, levelled to ensure that the compressor operates correctly
• Levelling should be to +/- 5mm
• Where vibration transmission to the building structure is possible, fit spring anti-vibration mounts and flexible
water connections
• Observe airflow and maintenance clearance
• Pipework and electrical connections are readily accessible
• Where multiple units are installed, due care should be taken to avoid the discharge air from each unit adversely
affecting other units in the vicinity
• Within a side enclosed installation, the fan MUST be higher than the enclosing structure
• Increase airflow and maintenance clearances for side-enclosed or multiple unit applications.
• Allow free space above the fans to prevent air recirculation
• Ensure that there is a safe access and operating area provided for unit controls
CAUTION
Prior to connecting services, ensure that the equipment is installed and completely level.
Airflow & Maintenance Clearances
A A
B
C
D
Application Distance from Overall Base Dimension (mm)
A B C D
Free of walls and overhang 1300 1300 1300 1300
Enclosed to A 2600 1300 1300 1300
Unit parallel with A 2600 1300 1300 1300
Enclosed to B 1300 2600 1300 1300
Unit in line with B 1300 1300 1300 1300
Unit in line with C Controls End 1300 1300 2600 1300
Enclosed to C 1300 1300 2600 1300