Uniflair LEONARDO EVOLUTION TDAR 1021A Installation Manual Download Page 68 | Manualshive

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68

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I - Room temperature and humidity sensor

Installation and maintenance of the Energy Saving units should be carried out as described in the DIRECT
EXPANSION section. For the water circuit, follow the instructions in the CHILLED WATER section.

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Summary of Contents for LEONARDO EVOLUTION TDAR 1021A

Page 1: ...LEONARDO EVOLUTION INSTALLATION MANUAL LEONARDO EVOLUTION VERSION 1 7 DATE FEBRUARY 2010 LANGUAGE ENGLISH...

Page 2: ...2 VERSION 1 7 DATE FEBRUARY 2010 UNIFLAIR SPA POLICY IS ONE OF CONTINUOUS TECHNOLGICAL INNOVATIONAND THE COMPANY THEREFORE RESERVESTHE RIGHTTOAMENDANYDATAHEREIN WITHOUT PRIOR NOTICE GB...

Page 3: ...INTANENCE 36 Three monthly checks 36 Six monthly checks 36 Annual checks 36 Checks to be performed every sixty months 36 Cleaning and repalcing the filters 36 Troubleshooting 38 LEONARDO EVOLUTION CHI...

Page 4: ...quantities for disposal or recycling These instructions are followed by a list of the possible typical CER 2002 codes to allow an easier disposal of the machine parts WARNING Observe the safety precau...

Page 5: ...semble the metal frame and proceed with the recycling of the metal alloy Materials electro mechanical elements iron wrecks WARNING The fans of some machine models are integral part of the carrying str...

Page 6: ...r any other lifting equipment or means of transport Adopt all of the cautions provided by the relevant safety standards in order to prevent any possible damage to people or objects Warnings for instal...

Page 7: ...conditioners are designed for environments which are characterised by the presence of highly technologically advanced equipment telecomms and internet centres data processing rooms and any type of env...

Page 8: ...e set points of the cooling circuit pressostatic valve and safety valve Type of refrigerant Loading or pre loading of each cooling circuit Indicative cooling capacity Number of compressors installed N...

Page 9: ...O E R T N E C s e c r u o s t a e h m o r f y a w a d e r o t s e b t s u m t i n u e h t T A E H M O R F Y A W A P E E K t i n u d e g a k c a p e h t f o n o i t i s o p t c e r r o c e h t s e t a...

Page 10: ...h g i e W g k 8 4 5 9 5 5 5 7 5 5 8 5 8 9 6 4 1 7 4 1 7 s t i u c r i c t n a r e g i r f e r f o r e b m u N 1 2 1 2 2 2 2 s r o s s e r p m o c f o r e b m u N 2 2 2 2 2 2 2 e g a t l o v y l p p u...

Page 11: ...4 1 7 4 1 7 s t i u c r i c t n a r e g i r f e r f o r e b m u N 1 2 1 2 2 2 2 s r o s s e r p m o c f o r e b m u N 2 2 2 2 2 2 2 e g a t l o v y l p p u s r e w o P V z H 0 5 N h p 3 V 0 0 4 V A D...

Page 12: ...4 3 3 t h g i e H m m 5 7 1 2 5 7 1 2 5 7 1 2 5 7 1 2 h t d i W m m 0 8 5 2 0 8 5 2 0 8 5 2 0 8 5 2 h t p e D m m 5 6 8 5 6 8 5 6 8 5 6 8 t h g i e W g k 6 9 9 0 2 0 1 0 2 1 1 0 4 1 1 s t i u c r i c...

Page 13: ...ion extremely simple eliminating the need for any site installed refrigerant pipework CHILLED WATER DIRECT EXPANSION UNITS WITH EC BACKWARD CURVED BLADE FANS V W U T V W D T l e d o M 1 1 6 1 2 9 1 2...

Page 14: ...nents A B C A User terminal B Electrical panel door C Cover panels D Electrical panel E Filters F Fans G Cooling circuit H Brazed plate heat exchanger present in chilled water models H E D F G D E F G...

Page 15: ...machine D Electrical panel D1 Magnetothermic auxiliary heater optional humidifier optional fans compressors D2 Interface board D3 Dirty filter sensor D4 Air flow sensor D5 Main switch D6 Terminal boa...

Page 16: ...afety Valve G5 Shut off valve G6 Circuit Exit G7 Circuit entrance G8 Liquid receiver G9 Dehydration filter G10 Flow sight glass G11 Electronic thermostatic valve G12 G12 Evaporating coil H Brazed plat...

Page 17: ...nstallation on raised access flooring using mounting frames or appropriate floor stands supplied on request from Uniflair However the upflow units upwards air flow with air intake through the rear or...

Page 18: ...r stand fix the unit to the floor stand using the M8 screw inserts found on the base of the unit basamento condizionatore zoccolo unit Door opening and removal of the panels Door opening To open the d...

Page 19: ...ut triggering the unit s safety alarms In the figures below the different types of internal protection panels are shown on various types of machines Before removing the internal protection panels disc...

Page 20: ...al connections of the machine to the power supply carry out the following procedures use suitable equipment to check the efficiency of the grounding system check that the voltage and network frequency...

Page 21: ...conveying tube must be used from the discharge to outside the room this must be done in such a way that the operation of the valve is not affected it must not create a full flow a counter pressure hig...

Page 22: ...rt the oil at all operating levels The minimum diameters needed to guarantee the flow of oil can be found in Graphics 1 2 for the horizontal and vertical lines respectively In the installation of mach...

Page 23: ...mm 18 mm 20 mm 22 mm 24 Tubazioni di mandata linea orizzontale Grafic DP L Perdita di carico per metro calcolata per R407C Temperatura di condensazione 50 C dew point Tubazioni di mandata linea vertic...

Page 24: ...40 50 Cooling capacity circuit kW 12mm 14mm 16mm 18mm 20mm 22mm 24mm 28mm Graphic 3 0 0 5 0 10 0 15 0 20 0 25 0 30 0 35 0 40 0 Lunghezza Equivalente m DP L 3 DP L 1 DP L 2 DP L 4 DP L 5 DP L 6 DP L 7...

Page 25: ...ooling capacity circuit kW 12mm 14mm 16mm 18mm 20mm 22mm 24mm DP L Pressure drop per metre based on R410A Graphic 3 5 0 5 10 15 20 25 30 35 40 Equivalent line m 3 Non consentito Unacceptable 2 Consent...

Page 26: ...ing capacity circuit at full load operation 100 DP L 100 Allowed diameters Tandem unit Allowed diameters Not allowed diameter Ideal diameter Allowed diameter but no recomended Acceptable Ideal Unaccep...

Page 27: ...6 6 0 P A C x 1 2 0 8 1 P A C x 2 1 0 8 0 P A C x 1 2 0 0 2 P A C x 2 1 0 8 0 P A C x 1 2 0 0 3 P A C x 2 1 1 0 1 P A C 1 With fan speed control 2 External temperature 35 C Remote air cooled condense...

Page 28: ...0 1 2 0 1 r e b m u N l e d o m d e t s e g g u S x 1 0 0 5 1 L A R x 1 0 0 5 1 L A R x 1 0 0 5 1 L A R x 1 0 0 5 1 L A R x 1 0 0 5 1 L A R x 1 0 0 5 1 L A R x 1 0 0 5 1 L A R r o o d t u o x a M e r...

Page 29: ...d connect a pump to empty the schrader connections efficiently or to the 1 4 SAE connections present on the intake and delivery sides of the compressors connect the refrigerant cylinder to the loading...

Page 30: ...use chilled water with an evaporating tower because the condensers will quickly become encrusted with limescale The condenser must be connected to the chilled water distribution network paying attenti...

Page 31: ...tion of the refrigerant may occur in the casing of the compressor which may cause foaming of the oil and consequent damage by the lack of lubrification It is recommended that the main switch is not tu...

Page 32: ...0 A 1 1 5 0 0 8 1 0 8 1 0 8 1 0 9 1 A 2 2 7 0 A 1 2 7 0 A 1 2 0 1 A 2 2 9 0 A 1 2 9 0 A 2 2 0 1 0 6 2 0 6 2 0 6 2 0 7 2 A 2 2 1 1 A 1 2 1 1 A 2 2 3 1 A 1 2 3 1 0 6 2 0 6 2 0 6 2 0 7 2 A 2 2 6 1 A 2 2...

Page 33: ...LS da 2222 a 3342 MODELS 0511 0611 S E I R E S R W T R A T R W T R A T l e d o M 2 4 2 2 2 2 2 2 2 4 5 2 2 2 5 2 2 4 8 2 2 4 3 3 2 4 2 2 2 2 2 2 2 4 5 2 2 2 5 2 2 4 8 2 2 4 3 3 t n a r e g i r f e R C...

Page 34: ...2 3 1 A 2 2 1 1 A 1 2 1 1 A 2 2 3 1 1 6 3 6 2 6 4 6 A 2 2 8 1 A 2 2 6 1 A 2 2 4 1 0 7 1 7 1 7 2 7 A 2 4 2 2 A 2 2 2 2 2 6 3 6 3 6 4 6 A 2 4 5 2 A 2 2 5 2 5 6 6 6 6 6 7 6 A 2 4 8 2 6 6 7 6 7 6 9 6 A 2...

Page 35: ...low The PFS differential pressure switch must be set at 3 mbar 300 Pa To set the PFS pressure switch carry out the following pro cedure gradually cover the surface of the air filter and check that the...

Page 36: ...the post heating electrical heaters check the fittings operation and absorption of the evaporating fan s check the fittings operation and absorption of the compressor s check and if necessary replace...

Page 37: ...e the filter blocking supports remove the filters checking the direction of the air flow indicated on the label of each filter clean them using a blast of compressed air or replace them reposition the...

Page 38: ...C 1 d e m r a e h t f o t i u c r i c g n i d e e f c i r t c e l e e h t k c e h C 2 s r e t a e h d n a e s u a c e h t e v o m e r m r a l a r e t a e h a s i e r e h t f I 3 t a t s o m r e h t y...

Page 39: ...p o r p M E L B O R P E S U A C E L B I S S O P N O I T C A E V I T C E R R O C K C E H C R I A W O L R O T N E S B A W O L F s n a f e h t o t r e w o p o n s i e r e h T A s n a f e h t o t y l p p...

Page 40: ...o c e r u s s e r p g n i s n e d n o c e h T A y l t n e i c i f f e g n i n o i t c n u f e h t f o d n a r e s n e d n o c e h t f o n o i t c n u f n a f e h t k c e h C 1 s n a f y t l u a f e h...

Page 41: ...D d e n e v r e t n i s a h n o i t c e t o r p t i u c r i c t r o h s e h T A e h t f o e s u a c e h t k c e h c d n a h c t i w s c i t a m o t u a e h t t e s e R e h t k c e h c r o s s e r p m...

Page 42: ...5 7 0 5 7 5 6 8 t h g i e W g k 0 1 2 0 2 2 0 1 2 0 2 2 6 0 3 w o l f r e t a w d e l l i h C h l 0 8 0 4 6 4 6 4 0 8 0 4 6 4 6 4 0 5 8 5 w o l f r e t a w d e l l i h C h l 0 3 8 2 0 4 2 3 0 3 8 2 0...

Page 43: ...0 7 1 2 0 8 5 2 0 8 5 2 0 8 5 2 h t p e D m m 5 6 8 5 6 8 5 6 8 5 6 8 5 6 8 1 n o i s r e v e t e l p m o C t h g i e W g k 8 5 4 2 0 5 0 2 7 0 4 7 0 2 8 w o l f r e t a w d e l l i h C h l 0 3 2 5 1...

Page 44: ...ualisation and re set of alarms when the alarm is activated it flashes red A3 PRG key access to the configuration menu A4 ESC key exit from the screens A5 UP key scroll through the menu A6 ENTER key c...

Page 45: ...of air into the room F1 ATRTransformer allows the setting of the fan rotation speed of the TD R and TU R units D Electric panel D1 Magnetothermic auxiliary heater optional humidifier optional fans D2...

Page 46: ...using mounting frames or appropriate floor stands supplied on request from Uniflair However the upflow units upwards air flow with air intake through the rear or front can be installed also on floors...

Page 47: ...e of the unit Opening of the door and removal of the panels Opening the door To open the door of the unit carry out the following procedures push the button and pull the handle lightly outwards turn t...

Page 48: ...of internal protection panels are shown on various types of machines Before removing the internal protection panels disconnect the power supply by turning the main isolating switch D5 to position O th...

Page 49: ...upply carry out the following procedures use suitable equipment to check the efficiency of the grounding system check that the voltage and network frequency correspond to those of the machine see iden...

Page 50: ...D7B DIGITAL CONFIGURABLE INPUTS Terminal board 51 20 User ON OFF Remote Flooding sensor SAS Terminal board 52 20 User ON OFF Remote Fire smoke SFF Terminal board 50 20 User ON OFF Remote Tools ATA BT...

Page 51: ...lve on the upper part of the cooling coil and wait for the water to come out Hydraulic connections For all hydraulic connections except for the condensate drain it is recommended to use the following...

Page 52: ...els press the ENTER key A6 of the user terminal a sliding bar and a ventilator icon will appear on the display A2 A3 A4 A5 A6 A7 A1 if an alarm is indicated consult the user interface manual UG40 chec...

Page 53: ...0 9 1 0 0 7 0 5 9 1 0 0 0 2 0 0 0 1 0 1 3 0 0 2 1 0 4 3 0 0 7 1 0 6 2 0 0 5 2 0 2 3 0 0 7 2 0 4 3 0 0 4 3 0 8 2 0 0 0 4 0 0 3 0 0 3 4 0 8 3 0 0 0 1 R C U T R C D T m A F 3 h 0 0 7 5 0 0 0 7 0 0 0 8 0...

Page 54: ...2 2 4 2 2 4 1 5 2 1 4 9 0 2 0 0 4 3 R C U T R C D T m A F 3 h 0 0 3 5 1 0 0 0 9 1 0 0 0 3 2 7 7 7 4 2 0 0 0 6 2 0 0 0 8 2 0 2 5 8 2 V a P 0 5 1 0 8 1 5 5 0 0 2 1 3 1 3 0 3 2 5 3 2 3 0 1 0 4 2 7 6 2 4...

Page 55: ...00 MODELS from 0600 to 0700 0 0 3 4 R C U T R C D T m A F 3 h 0 4 9 5 1 0 0 0 9 1 0 0 0 3 2 0 0 2 5 2 0 0 5 6 2 0 0 5 7 2 0 0 1 8 2 V a P 0 5 1 0 8 1 0 2 0 0 2 6 9 0 3 2 0 0 2 9 7 0 4 2 2 3 2 9 0 1 0...

Page 56: ...5 6 1 9 3 4 0 2 0 2 0 0 2 1 V C U T V C D T m A F 3 h 0 0 9 5 0 0 0 7 0 0 0 8 0 0 0 0 1 0 0 0 1 1 0 4 7 1 1 V a P 0 5 0 0 4 1 2 5 5 0 0 4 1 8 0 6 0 0 4 5 4 1 8 3 5 6 0 0 4 2 1 2 3 1 1 0 7 0 0 4 4 8 2...

Page 57: ...1 0 0 0 9 1 0 0 0 3 2 7 1 2 5 2 0 0 6 9 2 0 0 0 0 3 0 2 6 2 3 V a P 5 5 0 0 4 0 2 0 6 0 0 4 2 8 6 1 5 6 0 0 4 9 4 1 7 8 0 7 0 0 4 0 2 2 2 6 1 3 5 7 0 0 4 5 9 2 0 4 2 9 8 9 7 0 0 4 8 5 3 5 0 3 0 6 1 6...

Page 58: ...these checks on a three monthly basis check and clean if necessary the cooling coil check the operation of the humidifier if present see pag 78 Annual checks Carry out the following checks annually re...

Page 59: ...D TDCR TDCV 3400 4000 4300 remove the filter blocking supports remove the filters checking the direction of the air flow indicated with a sticker on each filter clean them using a blast of compressed...

Page 60: ...G3 In the 600 and 700modelsthefollowingservomotorisinstalled To manually move the valve use the hexagonal key and screw to open and unscrew to close Alternatively it is possible to remove the servomo...

Page 61: ...k c e h C 2 s r e t a e h d n a e s u a c e h t e v o m e r m r a l a r e t a e h a s i e r e h t f I 3 t a t s o m r e h t y t e f a s e h t t e s e r g n i k r o w t o n s i l i o c r e t a w t o h...

Page 62: ...E S U A C E L B I S S O P N O I T C A E V I T C E R R O C K C E H C R I A W O L R O T N E S B A W O L F s n a f e h t o t r e w o p o n s i e r e h T A s n a f e h t o t y l p p u s r e w o p e h t k...

Page 63: ...0 1 0 1 0 1 0 1 0 1 3 1 0 1 3 1 0 1 3 1 0 1 3 1 0 1 3 1 0 1 3 1 h t p e D m m 0 5 7 0 5 7 5 6 8 5 6 8 5 6 8 5 6 8 5 6 8 5 6 8 t h g i e W g k 0 8 2 0 1 3 0 3 4 7 4 4 0 3 4 7 4 4 0 3 4 7 4 4 s t i u c...

Page 64: ...space The lower the outside temperature the greater the energy saving is The sophisticated microprocessor control manages the operation of the unit automatically in three different situations In summ...

Page 65: ...description of the principle parts A B C A User terminal B Electric panel door C Cover panels D Electrical panel E Filters F Fans G Cooling circuit D E F G H E D F G MODELS TD TU 511 1822 MODELS TD T...

Page 66: ...nternal components of the machine D Electrical panel D1 Magnetothermic auxiliary heater optional humidifier optional fans compressors D2 Interface board D3 Dirty filter sensor D4 Air flow sensor D5 Ma...

Page 67: ...chrader valve G10 G3 G1 G2 G4 G6 G7 G8 G5 G9 G4 Safety valve G5 Liquid receiver G6 Dehydrating filter G7 Flow sight glass G8 Electronic thermostatic valve G9 Brazed plate exchanger G10 Evaporating coi...

Page 68: ...re and humidity sensor Installation and maintenance of the Energy Saving units should be carried out as described in the DIRECT EXPANSION section For the water circuit follow the instructions in the C...

Page 69: ...5 N h P 3 V 0 0 4 R D D T l e d o M 2 4 2 2 2 4 5 2 2 4 8 2 t h g i e H m m 5 7 1 2 5 7 1 2 5 7 1 2 h t d i W m m 0 8 5 2 0 8 5 2 0 8 5 2 h t p e D m m 5 6 8 5 6 8 5 6 8 t h g i e W g k 6 9 9 0 2 0 1...

Page 70: ...l e d o M 2 4 2 2 2 4 5 2 2 4 8 2 t h g i e H m m 5 7 1 2 5 7 1 2 5 7 1 2 h t d i W m m 0 8 5 2 0 8 5 2 0 8 5 2 h t p e D m m 5 6 8 5 6 8 5 6 8 t h g i e W g k 6 9 9 0 2 0 1 0 2 1 1 s t i u c r i c g...

Page 71: ...rect expansion circuit if the chilled water supply fails of if the water is not cold enough to dissipa te the entire heat load Alternatively the unit control can be set to direct expansion activating...

Page 72: ...cription of the principle components A B C A User terminal B Electrical panel door C Cover panels D Electrical panel E Filters F Fans G Cooling circuit D E F G H E D F G MODELS TD TU 511 1822 MODELS T...

Page 73: ...ts of the machine D Electrical panel D1Magnetothermic auxiliary heater optional humidifier optional fans compressors D2Interface board D3Dirty filter sensor D4Air flow sensor D5Main switch D6Terminal...

Page 74: ...m H1 H2 H H3 G Cooling circuit G1 Compressor G2 High pressure switch G3 Schrader valve G10 G3 G1 G2 G4 G6 G7 G8 G5 G9 G4 Safety valve G5 Liquid receiver G6 Dehydration filter G7 Flow sight glass G8 El...

Page 75: ...2 8 1 2 2 6 1 2 2 4 1 0 8 2 2 4 2 2 0 3 2 2 4 5 2 0 4 2 2 4 8 2 0 6 2 R E T R T T R D T 1 1 5 0 1 1 6 0 1 2 7 0 2 2 7 0 1 2 9 0 2 2 9 0 1 2 0 1 2 2 0 1 1 2 1 1 2 2 1 1 1 2 3 1 2 2 3 1 2 2 4 1 2 2 6 1...

Page 76: ...2 0 0 0 2 2 0 0 7 2 2 a P a P a P a P a P a P a P 0 5 0 0 0 0 0 0 0 5 5 0 0 0 0 0 0 0 0 6 0 0 0 0 0 0 0 3 6 0 2 5 6 5 4 0 0 3 0 0 0 0 0 7 2 3 1 0 0 8 0 5 4 5 3 0 5 7 0 5 4 6 5 1 7 2 5 3 1 5 8 5 4 0 8...

Page 77: ...ater input U7 Drain U8 Feed water solenoid valve U9 Boiler cylinder electric drainage valve U10 Overflow pipe behind the cylinder U11 Amperometric transformer for measuring the current within the elec...

Page 78: ...d water for medium high level of conductibility of a humidifier with immersed electrodes Connections The installation of the humidifier requires connection to the feed tubes of the water drain 1 Value...

Page 79: ...unclip the cylinder fixing strap pull the cylinder upwards The boiler cylinder can be used many times after the electrodes are cleaned however it will eventually require replacement when the electrode...

Page 80: ...re in the room during the dehumidification process THERMOSTAT TSR and TSRA TSR and TSRA heaters safety thermostata are fixed on the external edges of the electrical panel In positionA for UPFLOW model...

Page 81: ...ption 2 kW RED wire standard The wires of each element are connected to the CR1 and CR2 connectors on the electrical panel in such a way as to balance the load across the phases and create three stage...

Page 82: ...filter to the nearest external air inlet with a flexible hose which has a diameter of 100mm and secure the hose to the fresh air intake with a fastening collar The connection from the unit to the exte...

Page 83: ...erature of the unit above a threshold value The sensor is connected to the microprocessor control system as described in the electrical diagram of the unit The sensor has a temperature range of 50 C a...

Page 84: ...e della Tecnica 2 35026 Conselve PD ITALY Tel 39 049 5388211 Fax 39 0495388212 uniflair com info uniflair com P IVA 02160760282 C C I A A di PD R E A 212586 del 21 04 1988 R I N 02160760282 M PD004505...

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