Carrier Neos 100S Installation And Commissioning Manual
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Carrier Neos 100S Installation And Commissioning Manual

Direct drive refrigeration units
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Installation & Commissioning Manual:
Truck Refrigeration
Neos 100S, 20X, 30S, 35X, 40X, 50X
COMMISSIONING MANUAL
Integra 20X, 30S, 35X, 40X,
Direct Drive Refrigeration Units
© 2017 Carrier Corporation • Printed in U. S. A. 0217
INSTALLATION AND
for
Neos 100S
50X
®
62-11165 Rev D
62-11165 Rev D
1

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  • Page 1 Neos 100S, 20X, 30S, 35X, 40X, 50X ® 62-11165 Rev D 62-11165 Rev D INSTALLATION AND COMMISSIONING MANUAL Neos 100S Integra 20X, 30S, 35X, 40X, Direct Drive Refrigeration Units © 2017 Carrier Corporation • Printed in U. S. A. 0217...
  • Page 2 Installation & Commissioning Manual: Neos 100S, 20X, 30S, 35X, 40X, 50X ® Safety Precautions 62-11165 Rev D Electrical Power Beware of HIGH VOLTAGE supplied by the main power as the unit may start automatically. Before working on any unit, make sure that the main Run/Stop switch is in STOP position and the negative battery terminal is disconnected.
  • Page 3 Installation & Commissioning Manual: Neos 100S, 20X, 30S, 35X, 40X, 50X ® Safety Precautions 62-11165 Rev D Electrical Connection DISCONNECT the battery ground (-) on the vehicle battery. Personal Protective Equipment Always use personal protective equipment while doing anything on this refrigeration unit.
  • Page 4 Installation & Commissioning Manual: Neos 100S, 20X, 30S, 35X, 40X, 50X ® Evaporator Clearances 62-11165 Rev D Do not obstruct the evaporator fan inlet(s) or outlet For any movable bulkheads, there must be a MINIMUM distance “A” between the evaporator outlet and any obstruction.
  • Page 5 Installation & Commissioning Manual: Neos 100S, 20X, 30S, 35X, 40X, 50X ® Condenser Installation – Roof Top Application 62-11165 Rev D NEOS 100S 28.35” (720) 21.65” (550) 3.54” (90) 12.20” (310) 8.86” (225) 1.25” to 9.25” (30 to 235) 4 x Ø 0.56”...
  • Page 6 Installation & Commissioning Manual: Neos 100S, 20X, 30S, 35X, 40X, 50X ® Condenser Installation – Roof Top Application 62-11165 Rev D Install the four condenser mounting pads by first applying waterproof silicone caulk to the bottom cups in each pad.
  • Page 7 Installation & Commissioning Manual: Neos 100S, 20X, 30S, 35X, 40X, 50X ® Condenser Installation – Front Mount Application 62-11165 Rev D 33.66” (855) NEOS 100S, 20X 2.36” 12.75” (60) (324) 24.41” (620) 5.12” (130) 2.36” (60) 4 x Ø 0.56”...
  • Page 8 Installation & Commissioning Manual: Neos 100S, 20X, 30S, 35X, 40X, 50X ® Evaporator Mounting Preparation 62-11165 Rev D 20.86” 30.71” 33.66” (530) (780) (855) Neos 15.95” 17.72” 18.5” (450) (470) 100S (405) 53.54” (1,360) 26.77” (680) 17.72” 21.85” (450) (555) 29.13”...
  • Page 9 Installation & Commissioning Manual: Neos 100S, 20X, 30S, 35X, 40X, 50X ® Evaporator Mounting Preparation – Mushroom Drilling 62-11165 Rev D From the inside of the box, drill 4 holes completely through the roof of the vehicle using a 7/32” (5mm) drill bit.
  • Page 10 Installation & Commissioning Manual: Neos 100S, 20X, 30S, 35X, 40X, 50X ® Evaporator Mounting Preparation – Mushroom Installation 62-11165 Rev D Measure the roof depth from the outside of the roof to the inside of the inner box skin (distance “L”).
  • Page 11 Installation & Commissioning Manual: Neos 100S, 20X, 30S, 35X, 40X, 50X ® Evaporator Mounting – Drain Line Installation 62-11165 Rev D Install the evaporator drain lines. A MINIMUM drop of 4.0” (100mm) is recommended between the drain pan outlet and where the drain lines exit the vehicle.
  • Page 12 Installation & Commissioning Manual: Neos 100S, 20X, 30S, 35X, 40X, 50X ® Refrigerant Hose Installation – Handling Recommendations 62-11165 Rev D For proper functioning of the refrigeration unit, the hoses must be kept clean and dry It is recommended to leave the caps installed on the ends of the hoses while routing them to prevent internal damage or moisture entry.
  • Page 13 Installation & Commissioning Manual: Neos 100S, 20X, 30S, 35X, 40X, 50X ® Refrigerant Hose Installation – Installation Preparation 62-11165 Rev D Always use the required tools as follows: Hose Cutting / Crimping Kit: 07-60117-00 Fitting Insertion Tool: 07-60177-00 Cut the hose to the required length using the Carrier hose cutting tool.
  • Page 14 Installation & Commissioning Manual: Neos 100S, 20X, 30S, 35X, 40X, 50X ® Refrigerant Hose Installation – Installation Preparation 62-11165 Rev D Lubricate the fitting and O-ring with POE oil. Insert the connector into the hose. To avoid damaging to the O-ring, do NOT twist the fitting during or after insertion into the hose Crimp the double zinc clamp using the required crimping tool.
  • Page 15 Installation & Commissioning Manual: Neos 100S, 20X, 30S, 35X, 40X, 50X ® Refrigerant Connection Lines – Neos 100S / 20X ONLY 62-11165 Rev D Liquid Road Suction Hot Gas 90° ORS 3/8” 90° ORS 5/8” 90° ORS 3/8” Evaporator Low Pressure...
  • Page 16 Installation & Commissioning Manual: Neos 100S, 20X, 30S, 35X, 40X, 50X ® Refrigerant Connection Lines – 30S ONLY 62-11165 Rev D Standby Liquid Road Suction Hot Gas Suction 90° ORS 3/8” 90° ORS ¾” 90° ORS 3/8” 90° ORS 5/8”...
  • Page 17 Installation & Commissioning Manual: Neos 100S, 20X, 30S, 35X, 40X, 50X ® Refrigerant Connection Lines – 35X, 40X, 50X ONLY 62-11165 Rev D Standby Liquid Road Suction Hot Gas Suction 90° ORS 3/8” 90° ORS ¾” 90° ORS 3/8” 90° ORS 5/8”...
  • Page 18 Installation & Commissioning Manual: Neos 100S, 20X, 30S, 35X, 40X, 50X ® Electrical Connections 62-11165 Rev D If required, route the Return Air Sensor (RAS) and mount to the evaporator fan inlet. Make all required electrical connections. Note that most are connectors that are “plug and play”.
  • Page 19 Installation & Commissioning Manual: Neos 100S, 20X, 30S, 35X, 40X, 50X ® Cab Command Installation 62-11165 Rev D Route the cab command harness to the interior of the vehicle Protect the harness from all sharp sheet metal Make sure the harness is not in contact with anything hot...
  • Page 20 Installation & Commissioning Manual: Neos 100S, 20X, 30S, 35X, 40X, 50X ® Compressor Mounting 62-11165 Rev D Install the road compressor on the vehicle following the bracket manufacturer’s installation instructions. Connect the high pressure line (HP) and the larger suction line (LP).
  • Page 21 Installation & Commissioning Manual: Neos 100S, 20X, 30S, 35X, 40X, 50X ® Battery and Ignition Harness Connections 62-11165 Rev D Route the neiman cable to the vehicle fuse box. Connect the wire to the 1 Amp fuse holder supplied in the mounting kit.
  • Page 22 Installation & Commissioning Manual: Neos 100S, 20X, 30S, 35X, 40X, 50X ® Evacuation, Leak Checking, and Refrigerant Charging 62-11165 Rev D The presence of moisture in a refrigeration system can have many undesirable effects, such as sludge formation, “freezing up” of metering devices, and metal corrosion caused by acid formation.
  • Page 23 Installation & Commissioning Manual: Neos 100S, 20X, 30S, 35X, 40X, 50X ® Evacuation, Leak Checking, and Refrigerant Charging 62-11165 Rev D Check the evacuation system for leaks: Without being connected to the inline service ports, open the vacuum pump and manifold gauge valves and start the pump and draw a deep vacuum.
  • Page 24 Installation & Commissioning Manual: Neos 100S, 20X, 30S, 35X, 40X, 50X ® Evacuation, Leak Checking, and Refrigerant Charging (Final Step) 62-11165 Rev D Evacuate the unit to 500 microns. Close off the vacuum pump valve and stop the pump. Wait five minutes to see if the vacuum holds.
  • Page 25 Installation & Commissioning Manual: Neos 100S, 20X, 30S, 35X, 40X, 50X ® Evacuation Process 62-11165 Rev D 5000 4500 4000 3500 3000 Step Step 2500 2000 1500 Final Step 1000 Dry & Tight Circuit 6 min...
  • Page 26 Installation & Commissioning Manual: Neos 100S, 20X, 30S, 35X, 40X, 50X ® Evaporator CPR Adjustment 62-11165 Rev D The Compressor Regulation Valve (CPR) is designed to regulate the flow of refrigerant returning to the compressor from the evaporator and ensures the correct capacity of the unit.
  • Page 27 Installation & Commissioning Manual: Neos 100S, 20X, 30S, 35X, 40X, 50X ® Evaporator CPR Adjustment 62-11165 Rev D * The CPR adjustment must be INCREASED by approximately +0.5 psi for every additional foot (+0.1 bar per meter) that the evaporator is located (distance D minus 6”) from the front wall of the vehicle.
  • Page 28 Installation & Commissioning Manual: Neos 100S, 20X, 30S, 35X, 40X, 50X ® Evaporator TXV Setting 62-11165 Rev D The Thermo Expansion Valve (TXV) is designed to precisely meter the flow of liquid refrigerant into the evaporator and control the refrigerant gas leaving the evaporator.
  • Page 29 Installation & Commissioning Manual: Neos 100S, 20X, 30S, 35X, 40X, 50X ® Evaporator TXV Setting 62-11165 Rev D To INCREASE superheat, turn clockwise To DECREASE superheat, turn counter-clockwise Repeat process a minimum of 3 times SUPERHEAT = T1 – T3...
  • Page 30 Installation & Commissioning Manual: Neos 100S, 20X, 30S, 35X, 40X, 50X ® 62-11165 Rev D North America Central America Carrier Transicold and Mexico 700 Olympic Drive Ejercito Nacional 253 - A Piso 5 Athens, GA 30601 USA Colonia Anahuac Tel: 1-706 -357 -7223 11320 Mexico, D.F.

This manual is also suitable for:

Integra 20xIntegra 35xIntegra 30sIntegra 40xIntegra 50x

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