Non Ducted Exhaust (Outdoor) 953022

High Efficiency Heat Pump

Model Number: Non Ducted Exhaust (Outdoor) 953022

Understanding hot water is what Rheem does best and this experience has led to the development of a truly commercial grade heat pump that delivers high thermal efficiency and hot water at 60°C, something not all heat pumps can boast.

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Product Specifications

Non Ducted Exhaust - 953 022    
Vertical Discharge    
Heating Capacity kW 16
Power Input kW 4.2
Coefficient of Performance   3.8
Recovery @ 45°C Rise L/hr 300
Operating Range ºC 0 – 40
Outlet Temperature ºC 60
Refrigerant   R407C
Pressure Relief Valve Setting kPa 1,000
Expansion Control Valve Setting kPa 850
Maximum Water Supply Pressure    
Without ECV kPa 800
With ECV kPa 650
Electrical Connection   3 Phase / 415V / 50Hz
Current per Phase (running) Amps 12.5
Minimum Circuit Size (per phase) Amps 20
Air Flow L/s 1,600
Maximum Static Pressure Pa -
Minimum Ventilation per inlet and outlet m 1
Sound Pressure Level @ 1m dBA 61
Approx Weight Empty kg 120
Approx Weight Full kg 125
Plumbing Connections   32mm Copper
Storage per Heat Pump L 400 to 4,000
Dimensions    
Length mm 1,150
Depth (Discharge Vert/Horiz) mm 565/585
Height mm 980
Clearances    
Front mm 600
Back (vertical discharge models) mm 50
Back (horizontal discharge option) mm 1,200
Sides mm 600
Top (vertical discharge models) mm 1,200
Top (horizontal discharge option) mm 50

Typical Installation

Heat Pump Pipe Sizing Chart            
Number of Heat Pumps in Parallel 1 2 3 4 5 6
Primary Pump Grundfos CM3-2
Branch Size 32 32 32 32 32 32
Header Size 32 50 65 65 80 80

Note: Header pipe sizing is based on a total length of 20m of primary flow and return piping and 10 bends, excluding equa-flow manifolds on storage tanks and heat pumps.

Accessories            
Storage Tank 410L 610430 Primary Circulator CM3-2
Storage Tank 1,000L 1000SS Controller 052140

Models from 20–250kW available on request.

Recovery                  
Ambient Temperature °C (60% RH)
  0 5 10 15 20 25 30 35 40
Output (kW) 9.75 11.25 12.75 14.25 15.75 17.25 18.75 20.25 21.75
Recovery – Litres per hour @                  
20°C rise 419 484 548 613 677 742 806 871 935
30°C rise 280 323 366 409 452 495 538 581 624
35°C rise 240 276 313 350 387 424 461 498 534
40°C rise 210 242 274 306 339 371 403 435 468
45°C rise 186 215 244 272 301 330 358 387 416
50°C rise 168 194 219 245 271 297 323 348 374
55°C rise 152 176 199 223 246 270 293 317 340

 

Technical Documents

Installation Instructions Download