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Calorex PP 70H

PP 70-90-140H

Commercial water heating

The PP range of air source hot water heat pumps are a quality range of packaged units specifically designed for hot water heating to 68°C and are the leading choice for heating and hot water in hotels, hospitals, industrial spaces, nursing homes, restaurants, schools and more. The PP heat pumps can be installed outside or in a plant room that has adjacent outside walls and can be supplied with high pressure fans for ducting.

Not available in the EU.

 

Key features

  • Hot water production to 68°C
  • Space cooling as a by product of heat recovery
  • Up to 400% running cost and carbon savings against electric heating
  • Up to 48% running cost and carbon savings against fossil fuel system
  • No flues or storage tanks
  • Easy to retrofit
  • Minimal service requirements
  • Range of capacities from 6kW to 140kW
  • R134a ozone friendly refrigerant ensures reliable operation up to 68°C
  • Fully weatherproof polyester or epoxy coated cabinet
  • Quiet, efficient owlet axial fans
  • Air source heat pumps for hot water up to 68°C during ambient temperature from 10°C to 50°C

Options

  • Soft start
  • High pressure fans
  • Certified cupronickel WRAS* approved heat exchanger to allow the unit to be used in a direct system with potable water
  • *WRAS is a conformance mark that demonstrates that an item complies to strict standards set out by UK water regulations. This standard gives you peace of mind that approved products will not contaminate your water supply and are safe to use within their stated pressure and temperature ranges.

Product specifications

Air temperature range

10-50
°C
 

Water temperature range

10-68
°C
 

Duty - output to water @ 30°C/55°C

 

Output @ +25°C/55% RH ambient

62.3/55.5
kW
 

Input @ +25°C/55% RH ambient

11.7/18.2
kW
 

Output @ +15°C/70% RH ambient

52.7/47.1
kW
 

Input @ +15°C/70% RH ambient

11.1/17.0
kW
 

Output @ +5°C/100% RH ambient

46.0/41.1
kW
 

Input @ +5°C/100% RH ambient

10.6/16.1
kW
 

Power supply

400/3ph/50
V/Hz
 

Minimum supply capacity

44
A
 

Recommended supply fuse

60
A
 

Nominal air flow

20,000
m³/h
 

External static (standard units)

Pa
 

External static (uprated units)

60
Pa
 

Water flow ±10%

130
l/min
 

Pressure drop (water)

4.2
m hd
 

Water connections

1½ BSPM
inch
 

Fan

1 x Axial
Type
 

Compressor

2 x Scroll
Type
 

Condenser

Type
 

Sound pressure level @ 10m

55
dB(A)
 

Sound pressure level @ 3m

65
dB(A)
 

Product size (w x d x h)

2057 x 1195 x 1334
mm
 

Weight

632
kg
 
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