Heat Recovery Systems

CITY MULTI VRF - Water Source

WR2-Series

Overview

W-Series units combine the convenience of water-source systems with VRF technology. These units are easily installed indoors and can be used on a range of closed water loop applications including geothermal.

  • Modular design up to 20 ton maximum capacity
  • 208/230V, 3-Phase, 60Hz and 460V, 3-Phase, 60Hz options
  • Designed for closed water loops
  • Dual heat recovery - from water loop and refrigerant circuit
  • Self-cooling cabinet design
  • Inlet water temperature range: 23-113° F
  • Max. Total Refrigerant Piping Length: up to 2,460 feet based on model
  • Connects to CITY MULTI indoor units; controlled via CITY MULTI Controls Network (CMCN)
  • May help qualify for up to a 10% commerical tax credit for the total installed cost of the CITY MULTI geothermal system
Model Specifications
Power Source Voltage, Phase, Cycle 208 / 230V, 1-phase, 60Hz
Cooling Capacity (Nominal) 120000 Btu/h (35.2 kW) *1
Power Input (Nominal) 7.73 kW *1
Current Input (Nominal) 23.6-21.4 Ampere *1
Heating Capacity (Nominal) 135000 Btu/h (39.6 kW) *1
Power Input (Nominal) 7.62 kW *1
Current Input (Nominal) 23.5-21.3 Ampere *1
Minimum Circuit Ampacity MCA 30/27 Ampere
Maximum fuse size (time delay) MOCP 50/40 Ampere
Recommended Fuse/Breaker Size 30/27 Ampere
Refrigerant Type R410A
Compressor Type Inverter scroll hermetic compressor
Lubricant MEL32
Crankcase Heater 0.051 (230V)
Motor Output 8.5 kW
Starting method Inverter
Sound Pressure Level (measured in anechoic room) 51 dB(A)
Dimensions H x W x D Height 43-5/16 Inches (1100 mm)
Width 34-11/16 Inches (880 mm)
Depth 21-11/16 Inches (550 mm)
Indoor unit connectable Total capacity 50~150% of heatsource unit capacity
Model (Quantity) P06~P96 / 1~30
Refrigerant Pipe Dimensions Liquid (High Pressure) 3/4 Inch (19.05 mm) Brazed
Gas (Low Pressure) 7/8 Inch (22.2 mm) Brazed
Water volume in plate 1.32 Gallons (5 Liters)
Water pressure Maximum 290 / 290 psi (2 / 2 MPa)
Circulating Water Water Flow Rate 25.4 GPM (5.76m³/h)
Operation Volume Range 19.8 - 31.7 GPM (4.5 - 7.2m³/h)
Pressure Drop 17 kPa (2.47psi)
Operating Inlet Water Temp. Range Cooling 50° F (10° C) ~ 113° F (45° C) *
Heating 50° F (10° C) ~ 113° F (45° C) *
Operating Temperature Range Cooling (Outdoor) 59~75° F (15~24° C) D.B.
Heating (Outdoor) 59~81° F (15~27° C) D.B.
Protection Device High Pressure Protection High pressure sensor, High pressure switch at 4.15 MPa (601 psi)
Inverter circuit (COMP. / FAN) Over-heat protection, Over-current protection
Compressor Over-heat protection
External Finish Acrylic painted steel plate
Product Documents
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