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Comprehensive engineering support is provided by our experienced and well qualified team. Calorex units are designed, tested and manufactured in the UK, and supported by our comprehensive customer service organisation Calorex reserves the right to modify these specifications at any time. For accurate sizing please contact Calorex.
Calorex model system identification PP 30 B H Y Heat pump with reverse cycle defrost, operation down to -15°C Heat pump down to 7°C ambient H=water flow up to 70°C M= water flow up to 50°C Electrical supply 400V ~ 3N ~ 50Hz Model size Product "Pro-Pac"...
Important Note Calorex heat pumps Limited is an ISO9001:2000 certified company. All Calorex heat pumps are CE approved. Heat exchangers within the heat pumps are compliant to WRAS (British Water Regulation Authority Standards) and listed under UL standards.
The heat pump cycle The Calorex heat pump provides thermodynamic heating by means of a vapour compression cycle, (similar to that employed in a conventional refrigerator), in addition to operating as an active solar collector. The EVAPORATOR collects the heat from the air. This is either atmospheric...
1. Siting/positioning a) Ensure heat pump on site is as ordered, i.e. model, electrical g) All Calorex heat pumps are by design as quiet as is practical, supply and factory fitted options. however due consideration should be given to siting in order to fully exploit this feature, i.e.
2. If the unit is installed within a plant-room, connected to ductwork, Calorex can supply the unit with an uprated fan Free area is the available area that air can pass through a grille motor.
1½" BSPM Pro-Pac 140 2" BSPM b) If an existing heater is retained, the Calorex heat pump f) When the pipework installation is complete the system should be connected in parallel with it. should be run and tested for leaks. If everything is then...
Inconsistent electrical supply Interlock The following limits of operation must not be exceeded if Calorex machines are to be guaranteed either in performance or These units have an interlock circuit incorporated into the warranty terms. control circuit, brought out to two terminals. These terminals are shorted out for factory testing.
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Electrical Electrical (machine wiring and supply) Fig. 5 Recommended electrical installation for Calorex heat pump with single phase water pump Fig. 6 Recommended electrical installation for Calorex heat pump with three phase water pump...
Specifications Calorex Pro-Pac 30 | 45 | 70 | 90 | 140 BH | BHY Automatic hot water heat pumps BH models shall be provided with a defrost limit thermostat to provide automatic evaporator defrosting. BHY models shall be provided with fully automatic reverse cycle defrost mechanism to give operation down to -15°C air temperature.
What is a WRAS approval? Any water fitting which, when installed, will carry or receive water from the public mains water supply in the UK, must comply with the Water Supply (Water Fittings) Regulations or Scottish Byelaws. These require that a water fitting should not cause waste, misuse, undue consumption or contamination of the water supply and must be ‘of an appropriate quality and standard’.
1 l/min = 0.22 gall/min 3) Minimum air temperature standard models (BH) 7°C. 4) Calorex reserve the right to change or modify models without prior notice. 5) Global warming potential (GWP) R134a 1300. 6) Performance data below 10°C is derated to account for defrost periods.
1 l/min = 0.22 gall/min 3) Minimum air temperature standard models (BH) 7°C. Reverse cycle defrost models (BHY) -15°C. 4) Calorex reserve the right to change or modify models without prior notice. 5) Global warming potential (GWP) R134a 1300. 6) Performance data below 10°C is derated to account for defrost periods.
Performance graphs PP30BHY 30.00 Water temperature (°C) Heat output (kW) 25.00 20.00 15.00 Water temperature (°C) 10.00 Power input (kW) 5.00 0.00 Air temperature (°C) PP45BHY 35.00 Water temperature (°C) Heat output (kW) 30.00 25.00 20.00 15.00 Water temperature (°C) 10.00 Power input (kW) 5.00...
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PP70BHY 60.00 Water temperature (°C) 50.00 Heat output (kW) 40.00 30.00 Water temperature (°C) 20.00 Power input (kW) 10.00 0.00 Air temperature (°C) PP90BHY 70.00 Water temperature (°C) 60.00 Heat output (kW) 50.00 40.00 30.00 Water temperature (°C) 20.00 Power input (kW) 10.00 0.00 Air temperature (°C)
Winterising procedure Warning Isolate machine before opening! As the heat pump embodies electrical and rotational equipment, it is recommended for your own safety that a competent person carries out the following procedure. Drain down procedure Start up procedure after winterisation 1.
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Technical support and service Comprehensive technical support is provided by our experienced and well qualified team Calorex Heat Pumps Ltd The Causeway Maldon Essex CM9 4XD United Kingdom t. +44 (0)1621 856611 e. sales@calorex.com w. calorex.com Pro-Pac technical guide v1.1...