ROOFTOP - HEAT PUMP UNIT. This document applies when installing into an air handler or as part of an air handling system.

Transcription

1 ROOFTOP - HEAT PUMP UNIT Technical data Applies to Model YNRA R410A This document applies when installing into an air handler or as part of an air handling system. CONTENTS 1. General description Options General specifi cations/operating conditions Cooling capacity tables Heating capacity tables Sound power level Sound pressure level Electrical data & wiring diagram Refrigeration circuit diagram Dimensions, connections & clearances...11 Reznor Europe N.V. J&M Sabbestraat 130/A000 B 8930 MENEN Tel. +32(0) reznor.europe@tnb.com Fax. +32(0) website: Company Standards and Services: All Reznor products are tested and approved to CE standards. Reznor Europe nv is assessed to EN ISO 9001: 2008 Quality Management. Reznor reserves the right to change specifications without prior notice. Application Instructions YNRA/EN/ pag 1/11

2 1. GENERAL DESCRIPTION The Reznor hybrid packaged rooftop range has been designed as an effi cient, reliable and easy installable solution for conditioning medium to large commercial & industrial applications. It makes use of the most advanced technologies on the market today. The only necessary connections are electrical and ducting. The conditioned air is sent to the climatized areas via a suitable system of ducting and panels or nozzles. This allows for easy addition of fresh air or free cooling/heating solutions without extra products. Because this system does not use intermediary media it is highly effi cient as well. It can be installed as pure electrical heatpump (cooling/heating) or including a Reznor high effi ciency gas burner for more heating capacity and higher effi ciency at low ambient temperatures. Some of the many other advantages this product has to offer are perfect load matching by use of digital scroll technology, low noise, advanced controller and several options for high quality and environmental comfort (free cooling/heating, fresh air, C02 detection,...). All this runs on a refrigerant system using the environmentally friendly R410A HFC refrigerant, being controlled by electronic expansion valve and advanced controller. Moreover both the axial and plug fans are already high efficient ERP 2015 compliant. The product fully complies to ECA and A-label. 2. OPTIONS Factory installed options - RHC gas burner - Main switch - Dirty fi lter detection - Intake hood with water separator - Mixing section with dampers - Free cooling - Fire proof M0 insulation - Cabinet heater - Drain heating element - Main fan speed control - Filters (G4/F5~7) - Low noise - Empty RHC cabinet Loose options - Outdoor temperature sensor - Indoor temperature sensor - Indoor temperature sensor with humidity - Duct temperature sensor - Remote display - Air quality sensor - BMS card PCO WEB - BMS card RS485 - BMS card PCO net - BMS card lonworks Application Instructions YNRA/EN/ pag 2/11

3 3. GENERAL SPECIFICATIONS & OPERATING CONDITIONS YNRA 60 Cooling 1 Heating 1 Air treatment section Condensing section Refrigerant section Electrical Gross cooling capacity kw 58,19 Net cooling capacity kw 55,53 Absorbed power kw 18,45 EER 4 3,01 Energy efficiency class Net heating capacity kw 52,11 Absorbed power kw 14,54 COP 5 3,58 Energy effi ciency class Nominal air flow m³/h Minimum air fl ow m³/h Maximum air fl ow m³/h Max. ext. static pressure 2 pa 250 Fans n 1 Fan type A A plug fan Nominal power input kw 2,53 Filters class G4 Air fl ow m³/h Fans n 2 Fan type axial Nominal power input kw 1,2 Compressors n 2 Type Refrigerant circuits n 1 scroll Power supply V/PH/Hz 400/3/50 Full load amps 1 A 53,24 Maximum starting current A 118 Maximum fuse size A 63 Sound level 1, 3 Outdoor dba 77 Indoor outlet dba 81 Construction Casing material precoated galvanised steel Dimensions mm 3065x2700x1913 Weight kg 1215 Colour Ivory white Refrigerant R410A kg 16,5 Refrigerant oil POE l 2 x 3,30 Operating range Cooling Heating outdoor C DB 20~43 indoor C WB 15~24 outdoor C WB -10~15 indoor C DB 15~24 (1) Evaporator inlet air temperature 27 C d.b./ 19 C w.b.; Ambient air temperature 35 C; Condenser inlet air temperature 20 C; Ambient air temperature 7 C d.b./6 C w.b. (2) At nominal airflow rate. (3) Sound level measured according to ISO at 100 Pa (4) EER : Energy Efficiency Ratio (5) COP : Coefficient Of Performance Application Instructions YNRA/EN/ pag 3/11

4 4. COOLING CAPACITY TABLES Application Instructions YNRA/EN/ pag 4/11

5 4. COOLING CAPACITY TABLES (continued) Application Instructions YNRA/EN/ pag 5/11

6 5. HEATING CAPACITY TABLES YNRA 60 AF IDWB Ta TC PI TC PI TC PI TC PI ,89 10,72 38,03 11,24 43,67 11,83 49,97 12, ,16 11,87 37,07 12,45 42,71 13,09 48,80 13, ,48 12,58 36,50 13,28 41,90 14,02 47,72 14, ,84 12,60 35,64 13,31 41,01 14,02 46,58 14, ,06 10,98 39,38 11,36 45,19 11,79 51,71 12, ,35 12,09 38,51 12,51 44,27 12,96 50,62 13, ,65 12,75 37,65 13,23 43,47 13,76 49,58 14, ,98 12,77 36,83 13,23 42,56 13,78 48,42 14, ,51 11,24 39,86 11,59 45,63 11,98 52,26 12, ,78 12,34 39,00 12,72 44,77 13,14 51,17 13, ,09 13,00 38,15 13,43 43,98 13,91 50,20 14, ,41 13,00 37,33 13,45 43,08 13,93 48,99 14,42 YNRA 60 AF IDWB Ta TC PI TC PI TC PI TC PI ,43 12,82 56,55 13,33 66,86 14,74 74,23 15, ,49 14,18 55,45 14,71 65,05 16,14 69,57 16, ,15 15,15 54,04 15,72 60,78 16,79 67,70 18, ,96 15,34 52,70 15,95 59,18 17,10 65,40 18, ,32 12,52 58,59 12,88 69,54 13,94 77,72 14, ,29 13,71 57,55 14,10 68,16 15,17 76,04 16, ,11 14,54 56,17 14,92 66,49 16,04 74,08 16,94 AF 25 51,01 14,54 54,93 14,95 14,00 16,19 64,34 16,94 IDDB 10 54,90 12,66 59,31 13,01 70,28 14,00 78,63 14,80 Ta Outdoor dry bulb temperature ( C) 15 53,90 13,83 58,22 14,19 68,96 15,19 77,00 16,00 TC Total heating capacity (kw) 20 52,70 14,62 56,91 14,98 67,47 16,02 75,18 16,85 PI Total power input (kw) 25 51,69 14,62 55,72 14,99 65,29 16,02 70,28 16,85 Nominal data according to Eurovent conditions All data is for 100% operation and with nominal ESP of 100 Pa Defrost periods were not taken into acount for this calculation Airflow (m³/h) Indoor dry bulb temperature ( C) Application Instructions YNRA/EN/ pag 6/11

7 6. SOUND POWER LEVEL Application Instructions YNRA/EN/ pag 7/11

8 7. SOUND PRESSURE LEVEL Application Instructions YNRA/EN/ pag 8/11

9 8. ELECTRICAL DATA & WIRING DIAGRAM Application Instructions YNRA/EN/ pag 9/11

10 9. REFRIGERATION CIRCUIT DIAGRAM Application Instructions YNRA/EN/ pag 10/11

11 10. DIMENSIONS, CONNECTIONS & CLEARANCES Dimensions C B A D E F 41 Clearances A B C D E F G H Return air opening Discharge air opening Gas burner exhaust (optional) Gas connection (optional) Evaporator drain Condenser drain Power supply intake Fresh air intake hood (optional) * Dependent on with or without the option intake hood Application Instructions YNRA/EN/ pag 11/11