Airedale StoreMaster 50kW - 77kW - Manual (Page 8)

STOREMASTER
™
Comfort
8
Comfort Range
Technical Manual : 6678403 V1.3.0_ 02_2013
General Description
STANDARD FEATURES - EVAPORATOR SECTION
Coil Large surface area coil(s) ideally positioned to optimise airflow and heat transfer,
manufactured from refrigeration quality copper cross hatched tubes with mechanically
bonded aluminium fins.
Coils are suitably positioned over a purpose made stainless steel drain tray.
Fins are coated with a non-stick acrylic film (hydrophilic) which provides additional
corrosion protection and efficient surface water removal for improved performance.
Cooling Only Unit Single circuit.
Heat Pump Unit Dual interlaced circuits optimised for heat pump application.
Fan & Motor Assembly -
Supply Air Fan Electronically Commutated (EC) Fan Motor
Direct driven backward curved impeller plug fans with integrated 3-phase EC external
rotor motors are situated in an attenuated scroll housing that reduces discharge air and
case break out sound levels.
The high performance impeller is dynamically balanced with inlet ring to provide energy
cost savings due to the high efficiency of the assembly.
Fan speed, airflow and external static pressure are adjusted via the microprocessor
display which maintains optimum performance and offers easy on site adjustment.
For further details, please refer to Design Features & Information , on page 18.
An optional return air fan is available; refer to Return Air Fan , on page 14.
Filters 97mm pleated disposable panel filters in a rigid frame. Conform to BS EN 779-G4.
Access and removal from unit side.
An adjustable diaphragm pressure switch is fitted across the filter assembly to monitor
pressure drop which will initiate a filter dirty alarm.
On sites with high debris levels, it is recommended that an additional set of filters be
purchased for post commissioning operation, please specify at order.