Related Manuals for Technibel PMHRV Series
Summary of Contents for Technibel PMHRV Series
- Page 1 TECHNICAL INSTRUCTIONS PMHRV AIR COOLED WATER CHILLER HEAT PUMP 40 to 67 kW PMHRV 2044 PMHRV 2050 PMHRV 2064 PMHRV 2072 CMHGV cooling only model also available May 2005 10 12 133 - GB - 04...
- Page 2 MARKING This product marked conforms to the essential requirements of the Directives : - Low voltage no. 73/23 EEC, modified 93/68 EEC. - Electromagnetic Compatibility no. 89/336 EEC, modified 92/31 and 93/68 EEC. - Pressure Equipment Directive No. 97/23/CE. APPLIANCES FILLED WITH R 407 C R 407 C •...
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Page 3: Table Of Contents
SUMMARY 1 - Application - Use ..................3 2 - Description - Composition of unit - Accessories .......... 3 3 - Factory fitted options ..................5 4 - Technical and physical characteristics ............7 5 - Total cooling capacities and power consumptions ........9 6 - Correction of cooling capacity .............. - Page 4 2.2 - COMPOSITION OF UNIT PMHRV Supply Return from to installation installation COMPRESSOR 1 CONTROL 7 • Microprocessor µCHILLER control module, including: • Hermetic SCROLL compressor with sound-proofing cover. - Chilled water temperature control. • Installed on rubber anti-vibration pads. - Control of operating parameters.
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Page 5: Factory Fitted Options
2.3 - ACCESSORIES 2.3.1 - ANTI-VIBRATION KIT • Kit includes: - 1 set of 4 anti-vibration plates, thickness 25 mm - code K 60 L 035 Z. - 1 set of 2 flexible hoses: length 1.5 m, Ø 1" 1/2 - code K 60 L 034 Z. 2.3.2 - REMOTE CONTROL UNIT supplied with the unit •... - Page 6 3.6 - AUXILLIARY ELECTRIC HEATING • The heater consists of immersion heaters each rated at 16 kW (400 V, 3-phase), secured to the hydraulic module's buffer tank. • These immersion heaters are controlled from a specific unit with 2-stage control, and the power feeders are protected by circuit breakers and a master switch (power supply separated).
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Page 7: Technical And Physical Characteristics
4 - TECHNICAL AND PHYSICAL CHARACTERISTICS 4.1 - TECHNICAL CHARACTERISTICS PMHRV 2044 2050 2064 2072 Cooling capacity 40.60 52.60 60.60 Total nominal power consumption Cooling 17.50 19.20 28.80 Total nominal current Cooling 34.8 53.8 2.32 2.74 2.24 2.33 Heating capacity Total nominal power consumption Heating 17.80... - Page 8 4.2 - PHYSICAL CHARACTERISTICS Condenser air discharge Power supply Condenser air suction Power supply (local or anti-freeze) Dimensions (in mm) are Water outlet connection given for standard units Location of the 4 anti-vibration pads without options. (100 x 100 x 25 mm) under girders Water inlet connection General tolerance ±10 mm.
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Page 9: Total Cooling Capacities And Power Consumptions
5 - TOTAL COOLING CAPACITIES AND POWER CONSUMPTIONS COOLING CAPACITIES TOTAL POWER CONSUMPTIONS PMHRV 2044 ° Outdoor temp. = 45 ° Outdoor temp. = 15 ° Outdoor temp. = 35 ° Outdoor temp. = 25 ° Outdoor temp. = 25 °... -
Page 10: Correction Of Cooling Capacity
6 - CORRECTION OF COOLING CAPACITY • IMPORTANT: Use monopropylene glycol (a minimum rate of 15% to 20% is needed to avoid any risk of corrosion). PRINCIPLE OF USING THE CURVES A- Choose the percentage of glycol according to the minimum temperature to protect the hydraulic circuit 1.30 against frost. -
Page 11: Wet Bulb Temperature Determination
TOTAL POWER CONSUMPTIONS HEATING CAPACITIES PMHRV Water outlet temperature Water outlet temperature 2064 50°C 50°C 45°C 45°C 35°C 35°C ° ° Outdoor wet bulb temperature ( Outdoor wet bulb temperature ( PMHRV Water outlet temperature Water outlet temperature 2072 50°C 50°C 45°C 45°C... -
Page 12: Sound Levels
10 - SOUND LEVELS Power level Sound-pressure dB to be (dBA) level (dBA) PMHRV deducted from 2044 the sound power level 2050 2064 2072 • Nominal operating conditions: - Ambient temperature: 35°C. Distance in metres • Sound-pressure level: - Unit installed outdoors (free field) on a reflective surface.