Airedale Air Cooled Condensers R410A - Manual (Page 7)

CR12-165
CONDENSERS
Condenser
7
Technical Manual :6666879 1.1.0 02_2013
/2012
Standard Features
FAN & MOTOR ASSEMBLY
CR12 - CR16 Axial flow fan assembly with low noise sickle type blades shall be supplied.
CR22 - CR165
Axial flow fan assembly with low noise sickle type blades and bellmouth.
All Models The external rotor AC motor shall allow the use of a low power output, single phase, and
speed controllable motor to power the fan.
The motor shall have inbuilt thermal overload protection and the assembly shall be
supplied complete with a finger guard for protection.
Shall be available in either horizontal or vertical air discharge orientation, please specify
at order.
Refer to Error! Reference source not found. , for fan options.
REFRIGERATION Each unit shall feature as standard:
Holding Charge of inert gas.
ELECTRICAL All electrical components shall be rated for all year round outdoor use.
All wiring shall be colour coded and numbered for identification. All units shall be wired in
accordance with current local and European standards.
HEAD PRESSURE
CONTROL
(VARIABLE) Variable head pressure control shall be provided by the indoor unit when standard fans
or optional EC fans are selected.
For optional short case axial fan selection, the head pressure control shall be provided by
the outdoor unit; refer to
Short Case Axial Fans .
MAIN ELECTRIC
ISOLATOR A weatherproof mains isolator shall be fitted to ensure complete unit isolation of the
electrical panel during adjustment and maintenance.