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Installation and Maintenance Manual 60Hz INTERTEK AHRI COOLING ONLY COOLING AND SCROLL AXIAL FAN PLATE FREQUENCY CERTIFICATION CERTIFICATION HEATING COMPRESSOR EXCHANGER NRL 028-075 CHILLER / REVERSIBLE HEAT PUMP • EXTERNAL UNIT NRL-H 028-075 • HIGH EFFICENCY • HOT WATER PRODUCING UP TO 131°F / 55°C •...
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AERMEC S.p.A AERMEC S.p.A. reserves the right at all times to make any modification for the improvement of its product and is not obliged to add these modification to machines of previous manufacture that have already been delivered or are being built.
NRL 0280-0750 60Hz DESCRIPTION AND CHOCE OF UNIT Chillers and heat pumps for outdoor condensed in the The versions can be in different set-ups at the same air with R410A Series NRL have been designed and time in order to satisfy a wide range of plant enginee- manufactured to satisfy heating and cooling needs ring solutions: and the production of domestic hot water (DHW) in...
329/2004). the customer where the unit is to be installed, whilst of packaging, movement of apparatus must be AERMEC will not assume any respon- paying attention to the following: carried out by qualified and adequately equipped sibility for damage due to failure to −...
NRL 0280-0750 60Hz DIMENSION 6.1. NRL 0280 E / NRL 0280 HE 1606 mm 1750 mm 63 in 69 in 2450 mm 2510 mm 97 in 99 in 1100 mm 1160 mm 43 in 46 in 6.2. NRL 0300 E 1606 mm 1750 mm 63 in...
NRL 0280-0750 60Hz 6.5. NRL 0500 - 0550 A / NRL 0500 - 0550 HA 2035 mm 80 in 1875 mm 74 in 3010 mm 3070 mm 119 in 121 in 1100 mm 1160 mm 43 in 46 in 6.6. NRL 0600 - 0650 - 0700 A / 0600 - 0650 - 0700 HA 1875 mm 74 in 1990 mm...
NRL 0280-0750 60Hz ANTIVIBRATION POSITIONING 7.1. NRL 0280 E / NRL 0280 HE 2050 mm 200 mm 200 mm 81 in 8 in 8 in 2050 mm 200 mm 200 mm 81 in 8 in 8 in 7.2. NRL 0300 E 7.3.
NRL 0280-0750 60Hz 7.4. NRL 0500 - 0550 A / NRL 0500 - 0550 HA 200 mm 1306 mm 1306 mm 200 mm 8 in 51 in 51 in 8 in 200 mm 1306 mm 1306 mm 200 mm 8 in 51 in 51 in 8 in...
NRL 0280-0750 60Hz 7.5. NRL 0600 - 0650 - 0700 A / 0600 - 0650 - 0700 HA 200 mm 2158 mm 1440 mm 200 mm 8 in 85 in 57 in 8 in 200 mm 2158 mm 1440 mm 200 mm 8 in 85 in...
NRL 0280-0750 60Hz 7.7. NRL 0750 HA 100 mm 2000 mm 2000 mm 100 mm 4 in 79 in 79 in 4 in 100 mm 2000 mm 1150 mm 2000 mm 100 mm 4 in 79 in 45 in 79 in 4 in...
NRL 0280-0750 60Hz HYDRAULIC CONNECTION 9.1. HYDRAULIC CONNECTION NRL 0280-0700 150 mm 6 in 110 mm 4 in 157 mm 6 in 470 mm 19 in 240 mm 9 in 428 mm 17 in 340 mm 13 in 248 mm 10 in 550 mm 22 in...
NRL 0280-0750 60Hz 9.2. HYDRAULIC CONNECTION NRL 0750 250 mm 10 in 304 mm 12 in 497 mm 20 in 436 mm 300 mm 17 in 12 in 100 mm 100 mm 4 in 4 in CONNECTIONS IN - standard version [00] and pump Ø3"...
GRAVITY DISTRIBUTION SUPPORTS (%) TYPE TYPE (lib) (lib) Gx mm Gx in Gy mm Gy in Gx mm Gx in Gy in NRL0280E 00 1401 21,97 37,99 VT 17 NRL0280E 00 1432 21,65 974 38,35 VT 17 NRL0280E 02-04 1809...
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NRL 0280-0750 60Hz WEIGHT OF EMPTY UNITS CENTER OF PERCENTAGE OF WEIGHT WEIGHT GRAVITY DISTRIBUTION SUPPORTS (%) TYPE (lib) Gx in Gy in NRL0600A 00 2425 553 21,77 1706 67,17 5,6% 5,6% 33,2% 33,6% 11,0% 11,1% VT 22 NRL0600A 02-04 2932 553 21,77 1821 71,69 3,7%...
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NRL 0280-0750 60Hz TOP VIEW WEIGHT OF RUNNING UNITS WEIGHT OF EMPTY UNITS CENTER OF PERCENTAGE OF WEIGHT CENTER OF PERCENTAGE OF WEIGHT WEIGHT DISTRIBUTION SUPPORTS (%) KIT GRAVITY WEIGHT GRAVITY DISTRIBUTION SUPPORTS (%) TYPE TYPE (lib) (lib) Gx mm Gx in Gy in Gx mm...
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NRL 0280-0750 60Hz WEIGHT OF EMPTY UNITS CENTER OF PERCENTAGE OF WEIGHT WEIGHT GRAVITY DISTRIBUTION SUPPORTS (%) TYPE (lib) Gx in Gy in NRL0600HA 00 2866 553 21,77 1781 70,12 4,9% 4,9% 33,4% 33,7% 11,4% 11,5% VT 22 NRL0600HA 02-04 3351 552 21,73 1871 73,66 3,2%...
NRL 0280-0750 60Hz ONE “00” HYDRAULIC CIRCUIT 11.1. INTERNAL AND EXTERNAL HYDRAULIC CIRCUIT [NRL HA] "00" (STANDARD) HYDRAULIC COMPONENTS EXTERNAL UNIT HYDRAULIC RECOMMENDED COMPONENT ATTENTION The choice and the installation of STANDARD COMPONENT components external to the NRL 1 Exchanger plate (SYSTEM SIDE) up to the installer, who must ope- FORNITO DI SERIE: NON FORNITO / CONSIGLIATO:...
NRL 0280-0750 60Hz ONE “POMPE” 11.2. INTERNAL AND EXTERNAL HYDRAULIC CIRCUIT - NRL PUMP VERSION HYDRAULIC COMPONENT HYDRAULIC COMPONENT RECOMMENDED EXTERNAL UNIT STANDARD COMPONENT ATTENTION 1. Exchanger plate The choice and the installation of 2. Water filter (fitted) components external to the NRL 3.
NRL 0280-0750 60Hz 11.3. INTERNAL AND EXTERNAL HYDRAULIC CIRCUIT - NRL PUMP VERSION AND STORAGE TANK NE “POMPE+ACCUMULO” HYDRAULIC COMPONENT HYDRAULIC COMPONENT RECOMMENDED EXTERNAL UNIT STANDARD COMPONENT 1. Exchanger plate ATTENTION 2. Water filter (fitted) The choice and the installation of 3.
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NRL 0280-0750 60Hz ELECTRICAL CONNECTIONS ELECTRICAL CONNECTIONS The units are completely wired at the factory and only require connection ATTENTION • All the electrical operations must be carried out by personnel in to the electric power supply mains, downstream from a unit switch, possession of the necessary quali cations by law, suitably trained according to that envisioned by the Standards in force on this subject in the country of installation.
NRL 0280-0750 60Hz ELECTRICAL DATA NRL COOLING ONLY ELECTRICAL DATA MODELS WITHOUT PUMP + "°" ON/OFF FAN Models Alimentation 230V60Hz MODELS WITHOUT PUMP MODELS WITH LOW PUMP (P1-P2-01-02) MODELS WITH HIGH PUMP (P3-P4-03-04) Alimentation 460/3/60Hz MODELS WITHOUT PUMP MODELS WITH LOW PUMP (P1-P2-01-02) MODELS WITH HIGH PUMP (P3-P4-03-04)
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NRL 0280-0750 60Hz ELECTRICAL DATA MODELS WITHOUT PUMP + "I" EC INVERTER FAN Models Alimentation 208V60Hz MODELS WITHOUT PUMP MODELS WITH LOW PUMP (P1-P2-01-02) MODELS WITH HIGH PUMP (P3-P4-03-04) Alimentation 230V60Hz MODELS WITHOUT PUMP MODELS WITH LOW PUMP (P1-P2-01-02) MODELS WITH HIGH PUMP (P3-P4-03-04) Alimentation 460/3/60Hz MODELS WITHOUT PUMP...
NRL 0280-0750 60Hz ELECTRICAL DATA NRL HEAT PUMP ELECTRICAL DATA MODELS WITHOUT PUMP + "°" ON/OFF FAN Alimentation 230V60Hz MODELS WITHOUT PUMP MODELS WITH LOW PUMP (P1-P2-01-02) MODELS WITH HIGH PUMP (P3-P4-03-04) Alimentation 460/3/60Hz MODELS WITHOUT PUMP MODELS WITH LOW PUMP (P1-P2-01-02) MODELS WITH HIGH PUMP (P3-P4-03-04)
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NRL 0280-0750 60Hz ELECTRICAL DATA MODELS WITHOUT PUMP + "I" EC INVERTER FAN Alimentation 208V60Hz MODELS WITHOUT PUMP MODELS WITH LOW PUMP (P1-P2-01-02) MODELS WITH HIGH PUMP (P3-P4-03-04) Alimentation 230V60Hz MODELS WITHOUT PUMP MODELS WITH LOW PUMP (P1-P2-01-02) MODELS WITH HIGH PUMP (P3-P4-03-04) Alimentation 460/3/60Hz...
NRL 0280-0750 60Hz ELECTRONIC CONTROL(PCO ELECTRONIC CONTROL (pCO5) START-UP ANTI-FREEZE ALARM WATER FLOW ALARM CIRCULATING PUMP Reference parameters: If the water fl ow rate is not suffi cient, this safety stops the compressors and the pump Compressor BLOCK - OFF Turn the unit on (ON) BLOCCK - OFF Temperature > 3°C 3°C <...
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6 5 4 3 2 1 0 I/ O prog. KIT PGD1 max 50 m (ACCESSORIO) Cavo telefonico cavo telefonico I/ O prog. Cavo telefonico S90CONN*: cavo di collegame nto • The address to enable remote panel is 31 For more informati on, refer to the wiring diagrams in the selecti on program or site www.aermec.com...
NRL 0280-0750 60Hz User Interface (PGD1) USER INTERFACE (PGD1) The unit control panel allows the quick se� ng and INTERFACE CONTROL KEYS display of the unit’s opera� ng parameters. The board memorises all the default se� ngs and any Control Keys Control Keys modifi...
NRL 0280-0750 60Hz Start-up procedure START-UP PROCEDURE any � me through the appropriate screen contained A� er having powered up the unit the control board will select the system language. These screens are detailed in the Installer menu. carry out preliminary opera� ons before being ready in the table below.
NRL 0280-0750 60Hz Menu structure and naviga� on MENU STRUCTURE AND NAVIGATION Both the functi ons to control the unit and the operati ng informati on The opera� ng menus are arranged as in the following drawing: are displayed on the unit mounted control panel. All the functi ons and informati on are arranged in screens which in turn are grouped into menus.
NRL 0280-0750 60Hz User operating procedures USER OPERATING PROCEDURES To check or modify the operati ng parameters of the unit it is necessary to use the interface of the control panel on the unit. The basic operati ons that the user must be capable of, for the correct use of the unit, are: (1) Moving from one menu to the next. (2) Selecti ng and modifying a parameter. Moving between menus Selecting and modifying a menu (a) To move between the menus, the order in which they are dis- (a) Once the menu is selected, by following the procedure ( ), it...
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Via Roma, 996 37040 Bevilacqua (VR) - Italia Tel. + 39 0442 633111 Fax +39 0442 93577 marketing@aermec.com www.aermec.com Aermec reserves the right to make all modification deemed necessary for improving the product at any time with any modification of technical data.
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