Russell DC10L44 User Manual

Publication No. RU-DLD-0712A

D Series

AIR COOLED

CONDENSING UNITS

3 TO 22 HP

AIR COOLED CONDENSING UNITS 3 TO 22 HP

The outdoor housing of our condensing units have completely re-engineered. Access to all components is now more convenient than ever. Quick removal of top and side panels allows quick access to everything. The hinged control panel door swings wide open for maximum clearance while the unit is being serviced.

STAINLESS STEEL BRAIDED HOSES*

HIGH-EFFICIENCY PSC FAN MOTORS

LIQUID LINE SIGHT GLASS*

SOLID STATE OIL CONTROL*

OSHA APPROVED FAN GUARDS

SUCTION AND DISCHARGE VIBRATION ELIMINATORS

HINGED CONTROL PANEL DOOR

INTERLOCKING* NON-FUSED DISCONNECT SWITCH

SUCTION ACCUMULATOR*

The large control panel has abundant space for the controls you choose. They are intelligently arranged and laid out in a logical fashion which is easy to understand and work with. Each control and wire is clearly marked with a name or number as shown on the wiring diagram which is conveniently affixed to the control panel door.

CONTROL CIRCUIT FUSES

RUSSAVER PRESSURE CONTROL*

COMPRESSOR CONTACTOR

POWER TERMINAL BLOCK

EVAP FAN MOTOR CONTACTOR*

NON-FUSED DISCONNECT SWITCH*

EVAPORATOR FAN AND HEATER SUB-CIRCUIT FUSING*

CONTROL VOLTAGE TRANSFORMER

DEFROST CLOCK*

HINGED DOOR

BLOCK OUT RELAY*

EVAPORATOR DEFROST CONTACTORS*

EVAPORATOR SEQUENCING RELAYS*

DOOR INTERLOCK*

CONDENSER FAN MOTOR CAPACITORS

AIR COOLED CONDENSING UNITS 3 TO 22 HP

MODEL NUMBER NOMENCLATURE

D L D 22 L 44

D STYLE UNIT

STYLE OF UNIT

E = Indoor Unit L = Outdoor unit w/Flooded controls S = Outdoor unit w/Russ-Saver controls C = Outdoor unit w/no head pressure

COMPRESSOR STYLE

D = Copeland Discus C = Carlyle* B= Bitzer* S = Special*

ELECTRICAL

COMPONENTS

CONDENSER

PIPING

COMPONENTS

RECEIVER

HOUSING

LOW AMBIENT

CONTR

OLS

TESTING

REFRIGERANT TYPE

22 = R-22 44 = R-404A / R-507 34 = R-R-134a

OPERATING RANGE

controls

H = High Temp (+10°F to +45°F Suction Temp) M = High/Medium Temp (-10°F to +45°F Suction Temp) L = Low Temp (-40°F to 0°F Suction Temp)

NOMINAL HORSEPOWER

FEATURES AT A GLANCE

Crankcase heater Oil failure control - as required High-Low pressure control - manual(high)/automatic(low)rest Compressor contactor Control circuit fuses - standard 230/1 Power terminal block Copper tubes with Aluminum fins Subcooling circuit Fan motor - PSC over load protection Fan blade - individually balanced Fan guard - split for easy motor access: UL listed

Suction line filter Suction line vibration eliminator Liquid line filter/drier Sight glass/moisture indicator Discharge line vibration eliminator Inlet and outlet isolation valves Fusible plug All weather housing Control panel - with hinged door Raised galvanized steel base Russ-Saver - all ambient energy saver Pressure fan cycling control- not available on 3HP - 6HPlow temps. Flooded condenser UL/cUL listed all models Leak detection, Dielectric & Run test Dry nitrogen holding charge

MODEL

DE DC DS DL

OPT.

STD STD STD STD

OPT

STD STD STD STD STD

OPT OPT. OPT. OPT.

STD STD STD

OPT.

STD STD

N/A OPT OPT.

STD STD STD

STD STD STD STD STD

STD STD STD STD STD STD STD

STD STD STD STD STD STD STD STD STD

N/A

OPT OPT.

STD STD STD

STD STD STD STD STD STD STD STD STD STD STD

STD STD STD STD STD STD STD STD STD STD

STD STD

N/A STD STD STD

STD STD STD STD STD STD STD STD STD STD STD

STD STD STD STD STD STD STD STD STD STD

N/A

N/A STD STD STD STD

OPTIONS:

* Contact factory for details.

4 year extended compressor warranty Air defrost time clock Compressor unloading Copper or coated condenser ﬁ ns Crankcase pressure regulator Electric Defrost with heater contactors, timer, block out relay Evap sub circuit fusing Fused disconnect Heated and insulated receiver

Hot Gas Defrost components Liquid line solenoid valve Oil separator Oversized reciever Phase loss monitor Sentronic oil saftey control Spring loaded relief valve Stainless steel hoses Suction line accumulator Non-Fused Disconnect

AIR COOLED CONDENSING UNITS 3 TO 22 HP

RUSS-SAVER

The initial cost of quality refrigeration equipment is a substantial investment. But the costs of installation and operation are also formidable. Rising to the challenge, Russell engineers have designed the RUSS-SAVER system to meet the highest standards of performance and reliability while effectively addressing the problem of these profit draining costs.

REDUCED INSTALLATION COSTS

The installation of a refrigeration system using RUSS-SAVER requires a smaller refrigerant charge than equipment which utlilze other types of low ambient controls. As the more expensive zero ozone depleting, refrigerants become the refrigerants of choice, the reduced charge requirements provided by RUSS-SAVER affords substantial and immediate cost saving benefits.

REDUCED OPERATING COSTS

The most expensive part of an operating refrigeration system is the cost of energy to operate the compressor. Day and night, year after year, the cost of electricity to operate your eqiupment is unrelenting. These dollars are pulled right from your bottom line.

A typical installation provides for equipment which is designed to furnish adequate cooling on the hottest of days. The RUSS-SAVER system is designed to meet this need but also be flexible enough to take advantage of reduced ambient conditions during off-peak times. As the outside air temperature decreases, head pressures are allowed to drop. This action results in increased efficiency, requiring less energy and saving substantial amounts of your money!

RUSS-SAVER even saves money during hot weather.

The sub cooling loop provided in the condenser of the RUSS-SAVER condensing unit increases the system efficiency 1/2% for each degree of sub cooling provided, thereby making the compressor’s job easier. RUSS-SAVER’S efficiency saves you money during summer operation and even more during the winter months.

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