NX PZ3 Standard Condensing Units for Twin Applications

New PZ3 NX Series for 2020

NX Series with R32 Refrigerant has been developed to meet the demands of easy refurbishment with 3 wired power supply and communications.
Also new series are integrated with IoT solutions as well as nanoe™ X that improves indoor air quality.

Specification and information for Panasonic Standard condensing units to allow Twin  Combinations

Note – twin only available on 10kW – 14kW Models

Please click here to select required indoor unit information from our Panasonic site.

Pipe sizes are as per Outdoor Unit tables on this page and indoor unit tables from relative pages here.

This new series has been developed with 3 wired power supply and communication. It makes it simple and easy to replace old systems with 3 wire connections, which is prevalent in many systems.

Features and Benefits

  • New 3 wire system for 2020
  • New 3.5 and 5.0KW Standard Inverter models
  • Flexible control option with IoT integration
  • Reduced Pipe Sizing
  • nanoe™ X indoor air quality (check indoor unit compatibility)
  • Auto restart after power failure
  • Auto changeover
  • Twin split options
  • ErP Compliant
  • Cooling to -10°C
  • Heating to -15°C
  • R22 Replacement Technology

Optional Controls and Accessories (Outdoor Unit only)

  • PAW-WTRAY – Tray for condenser water compatible with outdoor
    elevation platform
  • PAW_GRBDSE20 – Outdoor base ground support for noise and vibration
    absorption
  • PAW-GRDST40 – Outdoor elevation platform 400 x 900 x 400mm
  • CZ-140DRS1 Drain Kit
  • CZ-P224BK2BM for Twin-Split Application

Power/Wiring

New Panasonic NX systems simply require power to condensing unit and then a 3 core plus earth connection between outdoor unit and indoor unit.

 

Single Split

Twin Split

Group Control

 

 

Addressing Group Control Systems

 

Piping

CZ-P224BK2BM Pipe Kit required for all PAC-i NX Standard Twin Split installations from 10.0kW up to 14kW (sizes below this cannot have twin connectivity)

 

Advanced Technical Data

Note that size 36 to 71 models do not allow Twin connection

Outdoor Unit Technical Data
CombinationsSingleSingle and Twin
ModelU-36PZ3E5U-50PZ3E5U-60PZ3E5U-71PZ3E5U-100PZ3E5(8)U-125PZ3E5(8)U-140PZ3E5(8)
Height (mm)619619695695996996996
Width (mm)824824875875980940980
Depth (mm)299299320320370370370
Weight (kG)32354250909494
Airflow (m3/min)
Cool / Heat
33.60 / 34.0032.70 / 31.9042.60 / 41.5044.70 / 45.9076.00 / 70.0086.00 / 78.0089.00 / 83.00
Sound Pressure
Cool/Heat Hi (dBA)
47 / 4746 / 4647 / 4848 / 4952 / 5255 / 5556 / 56
Sound Power
Cool/Heat Hi (dBA)
64 / 6664 / 6464 / 6566 / 6870 / 7073 / 7374 / 74
Liquid (mm(inches))6.35 (1/4)6.35 (1/4)6.35 (1/4)6.35 (1/4)9.52 (3/8)
Gas (mm(inches))12.70 (1/2)12.70 (1/2)12.70 (1/2)15.88 (5/8)
Max Pipe Run (m)15203040505050
Max Pipe Lift (m)15 (15 if condenser is lower than IU)20 (15)303030
Pre-charged to (m)7.57.57.510303030
Standing
Charge (kG)
0.871.141.151.32TBCTBCTBC
Additional
Charge/m (g)
10151517454545
RefrigerantR32
PhaseSingleSingle (Three)
Power Supply toOutdoor
Max Run
Current (A) Cool
3.855.957.4510.0012.10 (4.10)16.30 (5.45)20.40 (6.80)
Max Run
Current (A) Heat
3.355.056.207.809.25 (3.15)13.10 (4.40)15.60 (5.25)
Fuse Rating (A)1616202025 (16)32 (16)32 (16)
Interconnecting3 Core plus earth
Twin Pipe KitTwin Combination Not PossibleCZ-P224BK2BM
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