Инструкция на Rooftops (крышные кондиционеры) Lennox серии FLEXY, FLEXY II бренда Lennox

Installation, operating

and maintenance FLEXY II Providing indoor climate comfort FLEXYII-IOM-0308-E

OPERATION

MAINTENANCE MANUAL Ref. FLEXYII_IOM/0308-E The present manual applies to the following ROOFTOP versions: FCM 85 - FCM 100 - FCM 120 - FCM 150 - FCM 170 - FCM 200 - FCM 230 FHM 85 - FHM 100 - FHM 120 - FHM 150 - FHM 170 - FHM 200 - FHM 230 FDM 85 - FDM 100 - FDM 120 - FDM 150 - FDM 170 - FDM 200…

IMPORTANT NOTICE – Safety instructions

All FLEXY II Units are compliant with the PED directive 97-23/CE The following note must be followed carefully All work on the unit must be carried out by a qualified and authorised employee. Non-compliance with the following instructions may result in injury or serious accidents. Work on the unit…

IMPORTANT NOTICE – Safety instructions

UV LIGHT : - The UV lamp emits shortwave UV-C ultraviolet radiation which is harmful to skin and eyes - It can cause serious skin burns and eye inflammation within ONE SECOND of exposure - Do not enter the machine while UV are switched on Make sure the UV light circuit breaker is OFF when opening…

Site details

Site Unit Ref Installer Controller Model Serial No Refrigerant (1) ROOF INSTALLATION Sufficient Access OK Yes No Condensate drain fitted Yes No Roofcurb OK Voltage Phases 1/2 Not OK (2) CONNECTIONS CHECK Phase check Yes No between 2/3 1/3 (3)CLIMATIC CONFIGURATION CHECK CLIMATIC 50 Configured…

It is recommended that you fill the two tables below before transferring the zone settings to the Climatic 50 controller. Refer to control section page 55 / Se référer à la section régulation page 55 Time Zones / Zones Horaires Hour 012 3 4567 Example ZC UNO 7h15 ZA 11h00 ZB 14h00 19h00 UNO Monday…

COMMENTS:……………………………………………………………………………………………………………………………………

IOM – FLEXY II – 0308 – E Page 9

TRANSPORT – HANDLING – WARNING

STORAGE DELIVERY CHECKS On receipt of a new equipment please check the following points. It is the customer’s responsibility to ensure that the products are in good working order: - The exterior has not been damaged in any way. - The lifting and handling equipment are suitable for the equipment and…

MANDATORY HANDLING DEVICES

Handling slings to guide the unit towards the roofcurb Vacuum lifting beam to position the unit COMPLIANT IOM – FLEXY II – 0308 – E NON-COMPLIANT Page 11

DIMENSIONS AND WEIGHTS

LENGTH FXK025 FXK030 FXK035 FXK040 FXK055 FXK070 FXK085 FXK100 FXK110 FXK140 FXK170 IOM – FLEXY II – 0308 – E HEIGHT WIDTH mm mm mm 4070 4070 4750 4750 4750 5050 5050 5050 5650 5650 5650 1635 1635 2255 2255 2255 2255 2255 2255 2255 2255 2255 1055 1055 1290 1290 1290 1725 1725 1725 2000 2000 2000…

LIFTING THE UNIT

As shown on the picture below, a lifting frame is necessary. After lifting, withdraw angle’s feet and lifting lugs. IOM – FLEXY II – 0308 – E Page 14

FORKLIFT PROTECTIONS

NEVER LIFT THE UNIT WITHOUT FORKLIFT PROTECTIONS REMOVE THE FORKLIFT PROTECTIONS BEFORE INSTALLATION PRELIMINARY CHECKS Before installing the equipment, the following points MUST be checked: - Have the forklift protections been removed? - Is there sufficient space for the equipment? - Is the surface…

MINIMUM CLEARANCE AROUND THE UNIT

Figure 4 shows the required clearances and service access around the unit. NOTE: Ensure the fresh air inlet does not face prevailing wind direction. C B D A A FCM/FHM/FGM/FDM F BOX G BOX H BOX FX 25 & 30 3555 70100 110170 B C D 2200 (1) 2700 2700 (1) 2000 2000 2000 2000 2000 2000 2000 2000 2000 *…

INSTALLATION ON A ROOFMOUNTING FRAME

CAUTION: - - An approach ramp must be installed if the unit’s installation requirements tell that it's necessary to reach the main switch. This recommendation is valid for installations in general and in particular for return and curbs. It’s also valid to reach other parts of the unit: filters…

INSTALLATION ON A ROOFMOUNTING FRAME

When the frame is correctly positioned, it is essential to secure the assembly with a disconnected stitched welded seam (20 to 30mm every 200mm ) along the outside or by using an alternative method CURBING AND FLASHING Outside of frame must be insulated with rigid type insulation; We recommend a…

DUCT CONNECTIONS

Whatever the supply configuration is, respect a minimal duct’s length (D) of 2m before any elbow or any duct’s diameter change. These recommendations are imperative in the case of 2 independent turbines (sizes from 150kW to 230kW and all units equipped with gas module) Horizontal supply D ≥ 2m D ≤…

INSTALLATION ON A ROOF MOUNTING FRAME

NON ADJUSTABLE NON ASSEMBLIED ROOFCURB INSTALLATION FRAME PARTS IDENTIFICATION Figure 8 shows the different parts used in the assembly of this roof mounting frame. INSTALLATION The roof mounting frame provides support when the units are installed in down-flow configurations. The non adjustable, non…

NON ADJUSTABLE ROOF CURB - Installation instructions

This roof curb will arrive as a packaged on a pallet and need to be built together. The part will be connected by special corrosion free nails. It is not possible to connect with standard nail equipment because there is a lot of power needed. Therefore, you need a pneumatic or electric device. Foam…

ADJUSTABLE ROOFCURB

NON ADJUSTABLE NON ASSEMBLED ROOFCURB

MULTIDIRECTIONAL ROOFCURB

RETURN ROOFCURB

CAUTION: An approach ramp must be installed if the machine installation requirements tell that it's necessary to reach the main switch. This recommendation is valid for installations in general and in particular for return and curbs. It’s also valid to reach other parts of the unit: filters…

RETURN HORIZONTAL ROOFCURB

CAUTION: An approach ramp must be installed if the machine installation requirements tell that it's necessary to reach the main switch. This recommendation is valid for installations in general and in particular for return and curbs. It’s also valid to reach other parts of the unit: filters…

TRANSITION CURB

ENERGY RECOVERY

zoom 2 Fig. 25 zoom zoom 1 3 1) The unit being already erected on the roofcurb, remove the lifting lug shown on [A], and the doors of the Recovery module [B]. 2) Fit the support part of the Recovery Module on interior level of the rooftop 3) Fix the Recovery Module at the roof of the rooftop 4)…

ECONOMISER AND EXTRACTION

ECONOMISER Free cooling can be provided through the use of fresh air which is more appropriate than excessive cooling amounts of return air. The economiser is factory fitted and tested prior to shipment. It includes two dampers operating from a 24V actuator RAIN HOOD It also includes a factory…

THIS WORK MUST ONLY BE CARRIED OUT

BY TRAINED REFRIGERATION ENGINEERS FILL THE COMMISSIONNING SHEET AS YOU GO ALONG Don’t forget to open the isolation Valves on the liquid line before starting the unit (see sticker below) ISOLATION VALVES MUST BE OPENED BEFORE RUNNING G1 G2 ELECTRICAL CONNECTIONS Connector for the energy recovery…

STARTING THE UNIT

At this point the unit circuit breakers should be open You will need a DS50 maintenance controller or Adalink with appropriate Interface. Check and adjust the control settings. Refer to the control section in this manual to adjust the different parameters. POWERING THE UNIT The jumpers are factory…

RUN TEST

Start unit in cooling mode Reverse cycle test This test is designed to check the good operation of the 4way reversing valves on heat pump reversible systems. Start the reverse cycle by adjusting the cold or hot temperature threshold data according to the indoor and outdoor conditions at the time of…

VENTILATION : BELT TENSION

BELT TENSION On delivery, the drive belts are new and correctly tensioned. After the first 50 operating hours check and adjust the tension. 80% of the total elongation of belts is generally produced during the first 15 hours of operation. Before adjusting the tension, make sure that the pulleys are…

VENTILATION : PULLEYS

MOUNTING AND ADJUSTING PULLEYS FAN PULLEY REMOVAL Remove the 2 screws and put one of them in the extraction threaded screw. Screw in fully. The hub and the pulley will separate from each other. Remove the hub and the pulley by hand without damaging the machine. FAN PULLEY INSTALLATION Clean and…

The actual resistance of ductwork systems is not always identical to the calculated theoretical values. To rectify this, it may be necessary to modify the pulley and belt setting. To this effect, the motors are fitted with variable pulleys. SITE TEST AND MAINTENANCE Measure the motor absorbed power.…

2nd method when adjusting the pulley

-Close the pulley fully and count the number of turns from fully closed position. Using table_1 determine the motor pulley actual diameter. -Record the fix fan pulley diameter.(DF) -Determine the fan speed using the following formulae: CHECKING AIRFLOW AND ESP Using the fan curves on page 36 to 40…

EXAMPLE

The unit used for this example is a FGM170ND with standard supply and return airflow configuration. It is also fitted with an economiser and an electric heater type H. It is fitted with 2 ADH450 L fans which curve is shown on page 36 and 2x 5.5 kW motors.. - Motor rpm: 1447 rpm - cos = 0.83…

AT15-15G2L(*)

(*) The performances of twin fan units can be calculated starting from the corresponding operation point for a single fan (see the figure behind) by applying the formulas below. - pressure : PTwin = P x 1 - volume flow rate : Qb = Q x 2 - impeller power: Wb = W x 2,15 - fan speed : Nb = N x 1,05…

AT18-18S

IOM – FLEXY II – 0308 – E Page 40

ADH355L

IOM – FLEXY II – 0308 – E Page 41

ADH450L

IOM – FLEXY II – 0308 – E Page 42

ADH500L

IOM – FLEXY II – 0308 – E Page 43

VENTILATION : FILTERS

FILTER REPLACEMENT After opening the filter access panel, lift the filter retaining log. The filters can then be removed and replaced easily by sliding the dirty filters out and clean ones in. The CLIMATIC controller can monitor the pressure drop across the filter (If option fitted) The following…

VENTILATION : AIR SOCK CONTROL

AIR SOCK CONTROL FANSTART OPERATION The use of air socks for space conditioning allows high air volumes to be distributed at low velocity and is becoming a common feature in many applications. To accommodate this trend, Air-sock control is offered which allows the air socks to be progressively…

VENTILATION : UV light

UV LIGHT UV light option allows to kill bacteria living on the fin. The UV lamp emits shortwave UV-C ultraviolet radiation which is harmful to skin and eyes It can cause serious skin burns and eye inflammation within ONE SECOND of exposure Do not enter the machine while UV are switched on Make sure…

HEATING : HOT WATER COIL

FREEZE PROTECTION HYDRAULIC CONNECTIONS Hot water coils offer fully modulating control through the use of a 3 way valve. The hot water coil, connections and valves are all tested at pressure of 15 bars. Frost protection is provided by forcing the opening the 3 way valve when supply temperature from…

таблицы и схемы — в просмотре

HEATING : ELECTRIC HEATER

GENERAL INFORMATIONS The electric heater comprises of shielded resistance heaters, which are smooth stainless steel tubes 6 W/cm2 capacity. High temperature limit control offers overload protection and is set to 90°C and located at less than 150mm after electric heaters. This is provided as a…

PRELIMINARY CHECKS BEFORE START-UP

GAS FLOW (for G20 at 20mbar and 15°C) m3/h UNIT SIZE S POWER 6.3 6.3 6.3 12.5 12.5 18.8 18.8 H POWER 12.5 12.5 12.5 18.8 18.8 25 25 NOTE : ANY WORK ON THE GAS SYSTEM MUST BE CARRIED OUT BY QUALIFIED PERSONNEL. THIS UNIT MUST BE INSTALLED IN ACCORDANCE WITH LOCAL SAFETY CODES AND REGULATIONS AND CAN…

HEATING : GAS BURNER 60 & 120kW

PRESSURE ADJUSTMENTS ON HONEYWELL PRESSURE REGULATING VALVE TYPE VK 4125 P Pressure regulator adjustment with 300mbar gas supply: Fig.16 High Heat Injection Pressure Checks Check and adjust if necessary the valve OUTLET pressure to 10.4mbar (G 20) / 13.1mbar for Groningen (G25) & 34.3 mbar for…

HEATING : GAS BURNER 60 & 120kW

Low Heat Injection Pressure Checks - Switch the control to Low Heat - Check and adjust if necessary the Outlet pressure to 3.7 mbar (G20) or 5.1 mbar for Groningue(G25) & 15.3 mbar for propane (G31)(fig.18) - After the adjustment of the low heat, re-verify the high heat - re-position the stoppers…

HEATING : GAS BURNER 180 & 240kW

PRESSURE ADJUSTMENTS ON HONEYWELL PRESSURE REGULATING VALVE TYPE VR 4605P Pressure regulator adjustment with 300mbar gas supply: Fig.20 High Heat Injection Pressure Checks Check and adjust if necessary the valve OUTLET pressure to 8.0mbar (G 20) / 10.4mbar for Groningen (G25) & 28.3 mbar for propane…

HEATING : GAS BURNER 180 & 240kW

Low Heat Injection Pressure Checks - Switch the control to Low Heat - Check and adjust if necessary the Outlet pressure to 3.1 mbar (G20) or 3.9 mbar for Groningen (G25) & 12.6 mbar for propane (G31) (fig.22) - After the adjustment of the low heat, re-verify the high heat - re-position the stoppers…

BURNER SAFETY CHECKS

Ionisation Probe test Smoke extractor pressure switch Test. - With the gas burner running, disconnect the terminal plug coming from the ionisation probe to the gas ignition control box. - With the gas burner running, disconnect the flexible tube fitted to the pressure taping on the pressure switch…

GAS BURNER FIRE-UP SEQUENCE

Operation from control Thermostat GAZ =Closed Supply Thermostat Limit? (Auto Reset) NO YES NO Gas Low Pressure switch? YES Gas Ignition Control Block Signal Extraction Fan ON AIR Pressure Switch ON Backfire Thermostat ON? NO YES Pre-Ventilation 30 seconds Gas Control Valve Closes BURNER STOPS…

GAS BURNER TROUBLESHOUTING

If faults reported on CLIMATIC -Reset the CLIMATIC. -Check voltage: 230V after circuit breaker. -Check GAS isolation shut-off valves are open. -Check GAS pressure at the inlet of the GAS valves. It must be >20 mbar when the Burners shut down. -Adjust the set points to priorities the burner. Increase…

DISASSEMBLING THE GAS BURNER FOR

MAINTENANCE PURPOSES Preliminary Safety Recommendations - Isolate the unit using the main isolator switch. - Close off the isolating gas valve located before the unit. - Disconnect the Pipe-work. Do not discard the seals. Disassembling the gas «burner support bar» - Disconnect the Electrical…

60kW

180kW

Actuator screw

MODULATING GAS (UNDER PATENT INPI May 2004) Maximum opening The actuator Minimum opening Bearing surface of the actuator’s screw STARTING UP THE GAS BURNER The actuator receives an information 0-10V from the regulation for the positioning of the air shutter; then the actuator transmits its position…

PRESSURE ADJUSTMENTS ON HONEYWELL PRESSURE

REGULATING VALVE VK4105MB AND ON ELECTRONIC BOARD W4115D1024 High & Low heat injection pressure check: Pressure regulator adjustment with 300mbars gas supply: There is one board for two valves Electronic board W4115D1024 230V power supply Potentiometer called « CURRENT » Switches in position 3 for…

- Check the 230V supply voltage of electronic board: the

phase on terminal 01 and the neutral conductor on terminal 02 - Bring back the potentiometer towards the position + until obtaining the desired 10.4mbar in high heat for natural gas. - Check the wiring of the signal 0-10V between terminal 64 (polarity 01 of the 24V) and terminal 66 (+ coming from…

MODULATING GAS (UNDER PATENT INPI May

2004) Maximum opening Actuator screw The actuator Minimum opening STARTING UP THE GAS BURNER The actuator receives an information 0-10V from the regulation for the positioning of the air shutter; then the actuator transmits its position to the printed-board which will order the valve. Purge the…

PRESSURE ADJUSTMENTS ON HONEYWELL PRESSURE

REGULATING VALVE VR4605MB AND ON ELECTRONIC BOARD W4115D1024 High & Low heat injection pressure check: Pressure regulator adjustment with 300mbars gas supply: There is one board per valve Electronic board W4115D1024 230V power supply Potentiometer called « CURRENT » Switches in position 3 for an…

- Check the 230V supply voltage of electronic boards: the

phase on terminal 01 and the neutral conductor on terminal 02 - Check the wiring of the signal 0-10V between terminal 64 (polarity 01 of the 24V) and terminal 66 (+ coming from the actuator) Adjusting minimum pressure setting: - Disconnect electrical connection to MODUREG (=modulating solenoid…

HEATING : MODULATING GAS BURNER

таблицы и схемы — в просмотре

AIR SOCK CONTROL 15 AIR SOCK CONTROL CO2 SENSOR 16 CO2 SENSOR ANALOG DIRTY FILTER AND FAN PROVEN SWITCH 17 ANALOG DIRTY FILTER AND FAN PROVEN SWITCH COMFORT DISPLAY DC50 18 COMFORT DISPLAY DC50 COMFORT DISPLAY WIRELESS DC50W 19 COMFORT DISPLAY WIRELESS DC50W SERVICE DISPLAY DS50 20 SERVICE DISPLAY…

DIAGRAM REFERENCE LEGEND

– A1-2-3-4 AIR SOCK CONTROL – B1 EXTERNAL AIR THERMOSTAT – B2 SMOKE DETECTION HEAD – B3 RC CIRCUIT – B4 - B5 GAS MANIFOLD IONISATION PROBE – B6 - B7 GAS MANIFOLD IGNITION ELECTRODE – B10 AIR PRESSURE SWITCH – B11 WATER FLOW RATE CONTROLLER – B13 CLOGGED AIR FILTER PRESSURE SWITCH / AIR FLOW RATE…

FCM = Cooling only unit

FHM = Heat pump unit FGM = Cooling only unit with gas fired heating FDM = Heat pump unit with gas fired heating MAIN CURRENT DIAGRAM TRI / 400V / 50Hz + T IOM – FLEXY II – 0308 – E Page 71

IOM – FLEXY II – 0308 – E Page 72

CLIMATIC 50 CONTROLER

IOM – FLEXY II – 0308 – E Page 73

CLIMATIC 50 INPUT FCM / FHM / FGM / FDM

IOM – FLEXY II – 0308 – E Page 74

CLIMATIC 50 OUTPUT FCM / FHM / FGM / FDM

IOM – FLEXY II – 0308 – E Page 75

DAD SMOKE DETECTOR

IOM – FLEXY II – 0308 – E Page 76

GENERAL CUSTOMER CONNECTION TCB

IOM – FLEXY II – 0308 – E Page 77

GENERAL CUSTOMER CONNECTION WITH ADVANCED CONTROL PACK (ADC)

IOM – FLEXY II – 0308 – E Page 78

WIRING DIAGRAM GAS BURNER 60 kW and HOT WATER COIL

HOT WATER COIL IOM – FLEXY II – 0308 – E Page 79

WIRING DIAGRAM GAS BURNER 120kW

IOM – FLEXY II – 0308 – E Page 80

WIRING DIAGRAM GAS BURNER 180 / 240kW

IOM – FLEXY II – 0308 – E Page 81

WIRING DIAGRAM ELECTRIC HEATER

IOM – FLEXY II – 0308 – E Page 82

GENERAL CUSTOMER CONNECTION DIAGRAM

IOM – FLEXY II – 0308 – E Page 83

ELECTRICAL DATA : CONTROL VARIABLES

STANDARD ADVANCED CONTROL PACK OR TCB Logical Output Board (2 outputs: 1 assigned, 1 customized) Logical Output Board (4 outputs: 0 assigned, 4 customized) DO 1 - Alarm, General DO 2 - Customized (choose 1 output between those 7 possibilities) DO 3 to 6 - Customized (choose, for each input (4)…

R410A

SATURATION PRESSURE REFRIGERANT DEFINITION R-410A is an HFC, or hydro fluorocarbon, and is made of hydrogen, fluorine, and carbon atoms. Because it has no chlorine, it won’t interact with the ozone layer once it breaks down. It’s non-toxic and non-inflammable. CHEMICAL CHARACTERISTICS OF REFRIGERANT…

ADVANCED SCROLL TEMPERATURE PROTECTION (ASTP)

SERVICE A COMPRESSOR OPERATION M ODE EXPLANATION   Protection is activated when Scroll Discharge Port. Reaches 150°C (+/- 17K)  Compressor is protected as « Unloaded » but continues to run    Motor protector opens (Klyxon)    Protection mode balances discharge/suction pressure Motor heat…

BCD1.2

CONDENSER COIL BEC HOT WATER COIL BEV EVAPORATOR COIL CA1.2 CHECK VALVE DT1.2 THERMOSTATIC EXPANSION VALVE FD1.2 FILTER DRIER - B14 - B15 HOT WATER COIL ANTIFREEZE THERMOSTAT - BT12 BLOWER TEMPERATURE PROBE - BT17 RETURN REGULATION TEMPERATURE SENSOR - B41 - B42 COMPRESSOR -MG1 - MG2 HIGH PRESSURE…

FCM 150

FHM 150 IOM – FLEXY II – 0308 – E Page 88

FCM 170

FHM 170 IOM – FLEXY II – 0308 – E Page 89

FCM 200 & 230

FHM 200 & 230 IOM – FLEXY II – 0308 – E Page 90

HOT WATER COIL DIAGRAM

HOT WATER IOM – FLEXY II – 0308 – E PIPE DIAMETERS 1 ROW 2 ROWS Page 91

REFRIGERATION

FAULT POSSIBLE CAUSE AND SYMPTOMS SOLUTION Refrigerant charge too low Measure the superheat and sub-cooling: Good if 5°C<SC<10°C and 5°C<SH<10°C Bad if SC>10°C and SH too Low Check superheat adjustment and charge unit (a leak check must be carried out) In Heat Pump Mode the temperature difference If…

HP PROBLEMS AND

HP CUT OUTS Moisture or contaminants in the system If the circuit pressure is higher (<1bar) than the saturated pressure corresponding to the measured outdoor temperature, there is possibility that some contaminants are present in the system. Reclaim the refrigerant, and vacuum the circuit (Ensure…

ELECTRICAL HEATER

FAULT POSSIBLE CAUSE AND SYMPTOMS SOLUTION Low airflow rate Measure and estimate the airflow and pressure and compare with the specification from customer. Incorrect position of the Klixon Check that the Klixon, is positioned in the airflow, relocate Klixon if necessary Check that there is no heat…

MAINTENANCE PLAN

Rooftops are generally placed on the roof but can also be installed in technical rooms. These units are very robust but minimum regular maintenance is required. Some moving parts in the units can suffer from wear and tear and must be checked regularly (belts). Other parts can get clogged by dirt…

Yearly B4

winter 6 monthly Task Operating mode Monthly Quarterly MAINTENANCE PLAN Clean or replace filters: Disposable, or metal frame. Replace filters with new ones if disposable. Vacuum clean or blow the dirt. Wash and dry carefully. Replace media if necessary Blocked filter will reduce the performance of…

MAINTENANCE PLAN

Install manifold gauges on the circuit to be checked. Shut down the axial fans and wait for the HP switch to shut down the compressor: 29bar (+1 / -0) auto-reset 22bar (+ Check HP / LP safety switches - 0.7) Reconnect fans. Switch off the centrifugal supply fan and wait for the LP switch to cut out…

WARRANTY

TERMS AND CONDITIONS In the absence of any other written agreement, the guarantee shall only apply to design faults which occur within a 12 month period (warranty period). The warranty period starts on the date of commissioning and at the latest six months after the delivery of the Rooftop.…

LONGVIC SITE - ISO 9001 (2000) CERTIFICATE

IOM – FLEXY II – 0308 – E Page 99

EC CONFORMITY DECLARATION

IOM – FLEXY II – 0308 – E Page 100

DAD LOTUS CERTIFICATE

IOM – FLEXY II – 0308 – E Page 101

GLASS WOOL INSULATION CERTIFICATE

IOM – FLEXY II – 0308 – E Page 102

GLASS WOOL INSULATION CERTIFICATE

IOM – FLEXY II – 0308 – E Page 103

F7 FILTER INSULATION CERTIFICATE

IOM – FLEXY II – 0308 – E Page 104

G4 FILTER INSULATION CERTIFICATE

IOM – FLEXY II – 0308 – E Page 105

FLEXY 60-120-180-240 KW GAS BURNER CERTIFICATE

IOM – FLEXY II – 0308 – E Page 106

ROOFTOP PED CONFORMITY CERTIFICATE

IOM – FLEXY II – 0308 – E Page 107

ROOFTOP PED CONFORMITY CERTIFICATE

IOM – FLEXY II – 0308 – E Page 108

www.lennoxeurope.com

Due to Lennox’s ongoing commitment to quality, the Specifications, Ratings and Dimensions are subject to change without notice and without incurring liability. Improper installation, adjustment, alteration, service or maintenance can cause property damage or personal injury. Installation and service…

Инструкция на Rooftops (крышные кондиционеры) Lennox серии FLEXY, FLEXY II

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