Kysor/Warren QDV5V14 User manual

Part Number: 31E11003
Date Revised: 03-11-2009
5201 Transport Boulevard
Columbus, GA 31907
706-568-1514
Installation
&
Operation
Manual
QDV5V(1)(3)4/Medium Temperature
QIV5V(1)(3)4/Low Temperature
Reach-In Display Cases
with modular condensing unit
IMPORTANT – KEEP IN STORE FOR FUTURE USE

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Table of Contents
Introductions – General Information ................ 4
Case Description............................................... 4
Standard Reach-in Case................................ 4
Receiving/Shipping Damage/Lost Items .......... 5
Refrigerant ........................................................ 5
Modular Condensing Unit: ........................... 5
Refrigerant Charge........................................ 5
Condensate Pump.......................................... 6
Case Controller ............................................. 7
Programming Paragon Case Controller........ 8
Condensate Evaporator Pan Heater ............ 13
Buck & Boost Transformer (optional)........ 13
Plan View and Cross Section.......................... 15
Case Data........................................................ 16
Case Installation.............................................. 18
Preparation (with modular condensing unit)18
Installation....................................................... 18
Unpacking................................................... 18
Installing Assembly .................................... 19
Modular Condensing Unit............................... 20
Mounting Base & Enclosure....................... 20
Refrigeration Connections.......................... 22
Coupling Connection Instructions .......... 22
Initial Connections.................................. 23
Coupling Description.............................. 25
Waste Outlet (Drip Pipe) Description and
Location .................................................. 29
Drain Strainer.......................................... 29
Electrical Connections – General.................... 30
Electrical Termination ................................ 30
Wiring Diagrams......................................... 30
Fan Relay Assembly/Wiring....................... 34
Expansion Valve and Superheat ..................... 35
Operation......................................................... 36
Loading....................................................... 36
Normal Operation (with modular
condensing unit).......................................... 36
Cleaning...................................................... 37
Parts Drawing.............................................. 40
Parts List –
QDV5V(14)(34)/QIV5V(14)(34)............... 41
Warranty ......................................................... 42
Parts Warranty Policy................................. 42
New Equipment Parts Shortages and
Defects ........................................................ 42
Parts Ordering Procedure............................ 42
Return Authorization Procedure................. 42
One-Year Warranty..................................... 43

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Introductions – General Information
This manual has been prepared for our customers and the personnel involved in setting up and
maintaining our cases.
The Kysor//Warren case is designed to provide years of
trouble free service. The glass door reach-in cases are
designed to merchandise frozen food, ice cream, and medium
temperature products. Basic designs are 2, 3, 4, or 5 door
cabinets for each of the models listed below. Each of these
cases has an optional modular condensing unit.
These cases should be installed and operated according to the
instructions contained in this manual to insure proper
performance. They are designed for display of products in an
air-conditioned store where temperature and humidity are maintained at a maximum of 75º dry
bulb temperatures and 55% relative humidity.
Case Description
Standard Reach-in Case
The standard Reach-In Cases will have the following features as default options with an
additional option, a Modular Condensing Unit:
• Anthony Eliminator Doors
• Top/Rear Piping (Pipe Line sized to the Case spec)
• Top Wiring
• Suction to liquid line heat exchanger
• All Low Temp Cases are Electric Defrost (208V/60Hz/1Ph),
• Medium Temp Cases are Off Cycle Defrost
Model Description
QDV5V(14)(34) Upright/Glass Door Medium Temp Merchandiser
(Off-Cycle Defrost) Vertical Lighting/Eliminator Door
QIV5V(14)(34) Upright/Glass Door Ice Cream Merchandiser
(Electric Defrost) Vertical Lighting/Eliminator Door
Icon Key
Caution
Special Note
Warning

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Receiving/Shipping Damage/Lost Items
All equipment should be examined for shipping damage before and during unloading. If there is
any damage, the carrier should be notified immediately and an inspection requested. The
delivery receipt must be noted that the equipment was received damaged. If damage is of a
concealed nature, you must contact the carrier within three (3) days following delivery. The
consignee for all damages must file a claim with the carrier.
Note: All claims for shortages must be within 10 days after receipt of shipment.
Refrigerant
The QDV5V(14)(34) medium temperature and QIV5V(14)(34) low temperature cases use
R404A refrigerant.
Modular Condensing Unit:
The selected Condensing Unit will have following default features
• Electrical rating of 208-230V/60Hz/1Ph
• Refrigerant R404A
• Manual Reset High Pressure Safety Cut-Out
• Receiver and Suction Valve
• All Refrigeration Lines Sweat Connections
• Each Condensing Unit designed to operate one Case
• Condensing units are UL Listed
Refrigerant Charge
MODEL 2 Door 3 Door 4 Door 5 Door
QDV5V14 3.75 Lbs 4.50 Lbs 5.80 Lbs 7.2 Lbs
QIV5V14 4.75 Lbs 5.5 Lbs 8.25 Lbs 11.20 Lbs

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Condensate Pump
The Condensate Pump is a compact, submersible pump with a built-in, hermetically sealed,
pressure activated switch. It has following features
• Electrical rating of 120V/60Hz/1Ph, 0.9A
• Capacity: 45GPH @ 10’ of head
• Quiet operation
• Pump operates automatically when water level reaches approx 1.2” & turns off at .75”
• Pump is field installed into a 3-gallon drain pan
• Pump is UL Listed

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Case Controller
A Paragon Case Controller is provided to control the compressor, fan, and case defrosts.
• Temperature Control - When the case reaches the desired discharge air temperature, the
controller shuts off the compressor. When the discharge air temperature increases above the cut-
in set point, the compressor turns on.
• Compressor Control – Compressor operating parameters such as minimum off time,
minimum run time and start-up time delay are field adjustable.
Remote Display

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Programming Paragon Case Controller
To program the case controller, remove cover from Paragon display so the display LED is
visible. The display must be as shown below:

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