Lennox BCK 030, BCK 025, BCK 045, BCK 050, BCK 060 Installation, Operating And Maintenance

Providing indoor climate comfort

BALTIC

BALTIC-IOM-0704-E

Installation, operating and maintenance

CONTENTS

IOM MANUAL

Ref. BAL TIC-IOM-0704-E

The present manual applies to the following ROOFTOP versions :

BCK 020 - BCK 025- BCK 030- BCK 035- BCK 040- BCK 045- BCK 050 - BCK 060 - BCK 070 BHK 020 - BHK 025- BHK 030- BHK 035- BHK 040- BHK 045- BHK 050 - BHK 060 - BHK 070 BGK 020 - BGK 025- BGK 030- BGK 035- BGK 040- BGK 045- BGK 050 - BGK 060 - BGK 070 BDK 020 - BDK 025- BDK 030- BDK 035- BDK 040- BDK 045-BDK 050 - BDK 060 - BDK 070

NOTES FOR UNIT FITTED WITH GAS BURNER:

THE UNIT MUST BE INSTALLED IN ACCORDANCE WITH LOCAL SAFETY CODES AND REGULATIONS AND CAN ONLY BE USED IN WELL VENTILLATED AREA.

PLEASE READ CAREFULLY THE MANUFACTURER'S INSTRUCTIONS BEFORE STARTING THIS UNIT.

THIS MANUAL IS ONLY VALID FOR UNITS DISPLAYING THE FOLLOWING CODES: GB IR GR DA NO FI IS

In case these symbols are not displayed on the unit, please refer to the technical documentation which will eventually detail any modifications required to the installation of the unit in a particular country.

LENNOX have been providing environmental solutions since 1895, our range of Baltic standards that have made LENNOX a household name. Flexible design solutions to meet YOUR needs and uncompromising attention to detail. Engineered to last, simple to maintain and Quality that comes as standard. Information on local contacts at www.lennoxeurope.com.

All the technical and technological information contained in this manual, including any drawing and technical descriptions provided by us, remain the property of Lennox and must not be utilised (except in operation of this product), reproduced, issued to or made available to third parties without the prior written agreement of Lennox.

The technical information and specifications contained in this manual are for reference only. The manufacturer reserves the right to modify these without warning and without obligation to modify equipment already sold.

IOM / ROOFTOP BALTIC Series - 0704-E Page 1

TM

rooftop continues to meet the

CONTENTS

COMMISSIONING SHEET .................................................................................................................. 5

INST ALLA TION

TRANSPORT - HANDLING.......................................................................................................... 9

DIMENSIONS AND WEIGHT ..................................................................................................... 10

LIFTING THE UNITS.................................................................................................................. 11

LIFTING THE ROOF CURBS..................................................................................................... 12

LIFTING THE ENERGY RECOVERY ......................................................................................... 13

PRELIMINARY CHECKS ........................................................................................................... 14

MINIMUM CLEARANCE AROUND THE UNIT ........................................................................... 15

INSTALLA TION ON ROOF MOUNTING FRAMES...................................................................... 16

Adjustable roof curb ....................................................................................................... 1 7

Multidirectional roof curb ................................................................................................ 22

Non-adjustable Non-assembled roof curb ................................................................... 29

Exhaust vertical roof curb ............................................................................................... 3 0

Exhaust horizontal roof curb .......................................................................................... 35

Transition roof curb ........................................................................................................ 3 9

Securing the frame ......................................................................................................... 40

Curbing and flashing ..................................................................................................... 41

Energy Recovery ............................................................................................................ 42

ECONOMISER AND EXTRACTION ........................................................................................... 47

COMMISSIONING ............................................................................................................................ 48

BEFORE CONNECTING THE POWER..................................................................................... 48

CLIMATIC ................................................................................................................................... 49

POWERING THE UNIT .............................................................................................................. 50

RUN TEST ................................................................................................................................. 50

VENTILA TION................................................................................................................................... 51

BEL T TENSION.......................................................................................................................... 51

MOUNTING & ADJUSTING PULLEYS....................................................................................... 52

AIRFLOW BALANCING .............................................................................................................. 53

FILTERS ..................................................................................................................................... 63

F AN ST AR TER ........................................................................................................................... 64

HEATING OPTIONS.......................................................................................................................... 66

HOT WA TER COILS................................................................................................................... 66

ELECTRIC HEATER.................................................................................................................. 68

GAS BURNERS ......................................................................................................................... 69

MODULA TING GAS BURNERS ................................................................................................. 80

CLIMA TIC CONTROLLER................................................................................................................. 85

COMMUNICA TION LINKS.......................................................................................................... 85

SOFTWARE FEA TURES AND LOGIC........................................................................................ 87

Page 2 - IOM / ROOFTOP BALTIC Series - 0704 - E

CONTENTS

OTHER FEA TURES ................................................................................................................... 86

Dynamic set point .......................................................................................................... 8 6

Time zones & scheduling .............................................................................................. 8 6

Forced modes ................................................................................................................ 86

Heating priorities ............................................................................................................87

Staggered start ............................................................................................................... 8 7

Fresh air adjustment & calibration on Economiser ...................................................... 87

Dynamic defrost ............................................................................................................. 87

Alternate defrost ............................................................................................................. 8 7

sensor............................................................................................................................ 87

CONTROL INTERF ACES .......................................................................................................... 88

DC50 COMFORT DISPLA Y ............................................................................................ 88

DS50 SERVICE DISPLA Y.............................................................................................. 92

CONTROL COMMUNICA TION LINKS ....................................................................................... 94

BM 50 ADDRESSING................................................................................................................. 96

DS50 MENU TREE .................................................................................................................... 97

CONTROL CLIMA TIC UNIT RANGES ..................................................................................... 110

MODBUS MENU TREE............................................................................................................ 11 1

LONWORKS MENU TREE ...................................................................................................... 115

SAFETY AND ERROR CODES ................................................................................................ 116

CLIMALINK./ CLIMALOOK ....................................................................................................... 118

ELECTRICAL WIRING DIAGRAM ................................................................................................... 126

DIAGRAM REFERENCE LEGEND .......................................................................................... 127

MAIN CURRENT DIAGRAM TRI/400V/50Hz + T...................................................................... 128

CLIMA TIC 50 CONTROLLER .................................................................................................. 129

CLIMATIC 50 INPUT ................................................................................................................130

CLIMA TIC 50 OUTPUT ............................................................................................................ 131

DAD SMOKE DETECTOR ....................................................................................................... 132

INPUT - OUTPUT EXTENSION BOARD - TCB ........................................................................ 133

INPUT - OUTPUT EXTENSION BOARD - ADC........................................................................ 134

GAS BURNER ......................................................................................................................... 135

ELECTRIC HEATER................................................................................................................ 136

GENERAL CUSTOMER CONNECTION DIAGRAM................................................................. 137

ELECTRICAL DA T A CONTROL V ARIABLES ........................................................................... 138

REFRIGERA TION CIRCUIT ........................................................................................................ 139

HOT WA TER COIL .................................................................................................................... 141

MAINTENANCE DIAGNOSTIC................................................................................................... 142

MAINTENANCE PLAN .............................................................................................................. 146

CERTIFICA TES

IOM / ROOFTOP BALTIC Series - 0704-E Page 3

IMPORTANT NOTICE

All Baltic units are compliant with the PED directive 97-23CE.

The following note must be followed carefully.

IMPORTANT NOTICE

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:

• The unit shall be isolated from the electrical supply by disconnection and locking using the

main isolating switch.

• Workers shall wear the appropriate personal protective equipment (helmet, gloves,

glasses, etc.).

Work on the electrical system:

• Work on electric components shall be performed with the power off (see below) by

employees having valid electrical qualification and authorisation.

Work on the refrigerating circuit(s):

• Monitoring of the pressures, draining and filling of the system under pressure shall be

carried out using connections provided for this purpose and suitable equipment.

• To prevent the risk of explosion due to spraying of coolant and oil, the relevant circuit shall

be drained and at zero pressure before any disassembly or unbrazing of the refrigerating parts takes place.

• There is a residual risk of pressure build-up by degassing the oil or by heating the

exchangers after the circuit has been drained. Zero pressure shall be maintained by venting the drain connection to the atmosphere on the low pressure side.

• The brazing shall be carried out by a qualified brazer. The brazing shall comply with the

standard NF EN1044 (minimum 30% silver).

Replacing components:

• In order to maintain CE marking compliance, replacement of components shall be carried

out using spare parts, or using parts approved by Lennox.

• Only the coolant shown on the manufacturer's nameplate shall be used, to the exclusion of

all other products (mix of coolants, hydrocarbons, etc.).

CAUTION:

In the event of fire, refrigerating circuits can cause an explosion and spray coolant gas and oil.

Page 4 - IOM / ROOFTOP BALTIC Series - 0704 - E

COMMISSIONING REPORT

Site details / Informations site

Site / Site Unit Ref/ N° Affaire Installer/ Installateur

………………………………………

……………………………………....

………………………………………

Controller/ Contrôleur Model/Model Serial No/ No Série Refrigerant / Réfrigérant

…………………………………. ……………….………………… ………………………………… …………………………………

(1) ROOF INSTALLATION / INSTALLATION SUR LE TOIT

Sufficient Access OK / Accès Suffisants

Yes/Oui No/ Non

Condensate drain fitted / Drainage condensats

Installé Yes/Oui No/ Non

Roofcurb / Costière OK Not OK/PasOK

(2) CONNECTIONS CHECK / VERIFICATIONS DE RACCORDEMENTS

Phase check/ Vérification des Phases

Yes / Oui No / Non

Voltage between Phases

Tension entre Phases

1 / 2

……………….

2 / 3

……………….

1 / 3

……………….

(3)CLIMATIC CONFIGURATION CHECK / VERIFIER LA CONFIGURATION CLIMATIC

CLIMATIC 50 Configured according to the Options and Specifications / CLIMATIC 50 configuré en fonction des options et des spécifications: Yes/Oui No/ Non

(4) SUPPLY BLOWER SECTION / VENTILATION TRAITEMENT

Type / Type: Power displayed on plate / Puissance affichée sur la plaque: Voltage displayed on plate / Tension affichée sur la plaque: Current displayed on plate / Intensité affichée sur la plaque:

Fan Type / Type de Ventilateur: Forward / Action

Displayed Belt Length / Longueur Courroie affichée: Tension Checked/ Tension Vérifiée: Yes/Oui No/ Non Yes/Oui No/ Non Alignment Checked / Alignement Vérifié: Yes/Oui No/ Non Yes/Oui No/ Non Motor Pulley Dia/ Poulie Moteur Dia: DM mm …………………… ……………………

Fan Pulley Dia/ Poulie Ventilateur Dia: DP mm …………………… …………………… Fan Speed / Vitesse rotation Ventilateur = Motor rpm x DM / DP

Averaged Measured Amps / Intensité Mesurée moyenne: Shaft Mechanical Power (Refer to airflow balancing)

Puissance Mécanique à l’Arbre (Voir section réglage débit) Operating point checked / Vérif. Point de fonctionnement: Yes/Oui No/ Non Yes/Oui No/ Non

Estimated Airflow / Estimation Débit d’Air

KW V A

Backward / Réaction

mm …………………… ……………………

rpm A

W …………………… ……………………

m3/h

N°1

…………………… …………………… ……………………

Forward / Action Backward / Réaction

…………………… ……………………

N°2

…………………… …………………… ……………………

…………………… ……………………

(5) AIRFLOW PRESS. SENSOR CHECK / VERIF. DES SECURITES PRESSOSTATS D’AIR

Measured pressure drop / Pertes de charge au pressostat

…………………………… mbar

Set Points Adjusted / Changement des consignes: Yes/Oui No/ Non If Yes enter new values/ Si oui noter les nouvelles consignes:

3410: ………… 3411: ………… 3412: …………

(6) EXTERNAL SENSOR CHECKS / VERIFICATION DES CAPTEURS EXTERNES

Check electrical connections / Vérification des connections électriques: Yes/Oui No/ Non

Supply Temperature / Température Soufflage ………………………..°C ………………………..°C Return Temperature / Température reprise ………………………..°C ………………………..°C

Outdoor Temperature / Température extérieure ………………………..°C ………………………..°C

Check and record temp. in menu 2110 / Vérifier et mesurer les températures. Dans menu 2110: Yes/Oui No/ Non

100% Fresh Air / 100% Air neuf 100% return Air / 100% Air repris

(7) MIXING AIR DAMPERS CHECKS / VERIFICATIONS VOLETS DE MELANGE

Dampers open & close freely/

Volets s’ouvrent et se ferment OK

Yes/Oui No/ Non ……………..% Yes/Oui No/ Non Yes/Oui No/ Non

% Minimum FA:

%minimum Air Neuf:

Power exhaust checked/

Ventilateur extraction

Enthalpy sensor(s) checked/

Control enthalpie installé

IOM / ROOFTOP BALTIC Series - 0704-E Page 5

COMMISSIONING REPORT

(8) REFRIGERATI

ON SECTION /

SECTION REFRIGERATION

Outdoor Fan Motor Current / Intensité Moteurs Batterie externe: Check Rotation

Motor 1 / Moteur 1 L1 ……..A L2 ……..A L3 ……A Yes/Oui No/ Non Motor 2 / Moteur 2 L1 ……..A L2 ……..A L3 ……A Yes/Oui No/ Non Motor 3 / Moteur 3 L1 ……..A L2 ……..A L3 ……A Yes/Oui No/ Non Comp1: …….. V Motor 4 / Moteur 4 L1 ……..A L2 ……..A L3 ……A Yes/Oui No/ Non Comp2: …….. V Motor 5 / Moteur 5 L1 ……..A L2 ……..A L3 ……A Yes/Oui No/ Non Comp3: …….. V Motor 6 / Moteur 6 L1 ……..A L2 ……..A L3 ……A Yes/Oui No/ Non Comp4: …….. V

Compressor Amps COOLING / Intensité

Compresseur MODE FROID

Comp 1 …..… A …..… A …..… A ……… °C ……… °C ……… Bar ……… Bar Comp 2 …..… A …..… A …..… A ……… °C ……… °C ……… Bar ……… Bar Comp 3 …..… A …..… A …..… A ……… °C ……… °C ……… Bar ……… Bar

Comp 4 …..… A …..… A …..… A ……… °C ……… °C ……… Bar ……… Bar

Check Reversing valves./ Vérifier vannes d’inversion:

Compressor Amps HEATING / Intensité

Compresseur en Pompe à Chaleur

Comp 1 …..… A …..… A …..… A ……… °C ……… °C ……… Bar ……… Bar Comp 2 …..… A …..… A …..… A ……… °C ……… °C ……… Bar ……… Bar Comp 3 …..… A …..… A …..… A ……… °C ……… °C ……… Bar ……… Bar

Comp 4 …..… A …..… A …..… A ……… °C ……… °C ……… Bar ……… Bar

HP cut out / Coupure HP ……Bar LP cut out / Coupure sécurité BP ………..…... Bar

Refrigerant charge / Charge réfrigérant C1 : ………..kg C2 : ………..kg C3 : ………..kg C4 : ………..kg

Phase 1 Phase 2 Phase 3

Suction/ Asp

Valve1/Vanne1: Yes/Oui No/ Non Valve2/Vanne2: Yes/Oui No/ Non

Phase 1 Phase 2 Phase 3

Suction/ Asp

Pressures & Temperatures / Pressions & températures

Temperatures / Temperatures Pressures / Pressions

Disch / refoul

Valve3/Vanne3: Yes/Oui No/ Non Valve4/Vanne4: Yes/Oui No/ Non

Pressures & Temperatures / Pressions & températures

Temperatures / Temperatures Pressures / Pressions

Disch / refoul

LP/ BP

(8)ELECTRIC HEATER SECTION / SECTION RECHAUFFEUR ELECTRIQUE

Type / Type: …………………………………………………. Serial No/ No Série.:………………………..

AMPS 1st stage (Baltic) / Intensité 1er étage (Baltic) AMPS 2nd stage (Baltic) / Intensité 2e étage (Baltic)

1 ………………. 2 ………………. 3 ………………. 1 ………………. 2 ………………. 3 ……………….

(9) HOT WATER COIL SECTION / SECTION BATTERIE EAU CHAUDE

Check Three Way Valve Movement / Vérification Mouvement Vanne trois voies: Yes/Oui No/ Non

(10) GAS HEATING SECTION / RAMPE GAZ

Gas Burner N°1 / Brûleur gaz N°1 Gas Burner N°2 / Brûleur gaz N°2

Size / Taille: ………………………. Pipe size/ tuyauterie:

Line press./ press. ligne :

………………………

Check manifold pressure/ Pression injection:

High fire/Grande allure…….…Low fire/Petite allure………..

Pressure cut out airflow press switch / Pression coupure

pressostat débit d’air : ……………………mbar /Pa

Motor amps

I moteur: ……….A

Flue temp /

temp fumées

……… °C

Valve type / Type vanne:

…………………….

Gas type / Type gas : G…….

Drop test / test pression

Yes/Oui No/ Non

CO2 %:

………%

CO ppm: ………%

Size / Taille:

……………………….

Pipe size/ tuyauterie

line press./ press. ligne :

………………………

High fire/Grande allure…….…... Low fire/Petite allure………..

Motor Amps

Check manifold pressure/ Pression injection:

Pressure cut out airflow press switch / Pression coupure

pressostat débit d’air : ……………………mbar /Pa

I Moteur: ……….A

Flue temp /

temp fumées

………. °C

Valve type / Type vanne:

Gas type / Type gas : G…….

Drop test / test pression

Yes/Oui No/ Non

CO2 %:

………%

(11) REMOTE CONTROL BMS CHECK / VERIFICATIONS BMS CONTROL A DISTANCE

Type / Type:

…………………………..

Sensor type / Type Capteur

………………………………..

KP07 KP/17 checked/ vérifiées:

Yes/Oui No/ Non

Interconnect wiring checked:

Yes/Oui No/ Non

Compressor

Voltage/ Tension

Compresseur.

HP / HP

…………………….

CO ppm: ………%

Page 6 - IOM / ROOFTOP BALTIC Series - 0704 - E

COMMISSIONING REPORT

dessous avant de transférer les consignes de zones vers le contrôleur

It is recommended that you fill the two tables below before transferring the zone settings to the Climatic controller. Il est recommandé de remplir les deux tableaux ciClimatic50.

Refer to control section page 55 / Se référer à la section régulation page 55

Time Zones / Zones Horaires

Hour

Example

Monday Tuesday Wednesday Thursday Friday Saturday Sunday

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23

UNO

7h15

ZA

11h00

ZB

14h00

ZC

19h00

UNO

Variables to adjust for each time zone / Consignes à renseigner pour chaque zone horaire

Monday Tuesday Wednesday Thursday Friday Saturday Sunday

Start z.A Start z.B Start z.C Start UNO

hour (3211) min (3212) hour (3213) min (3214) hour (3215) min (3216) hour (3217) min (3218)

Description Unit Menu Min

Sp Room °C 3311 8 35 Mini.Air % 3312 0 100 Sp Dyna °C 3321 0 99.9 Sp Cool °C 3322 8 35 Sp Heat °C 3323 8 35 Swap Heater On/Off 3324 ~ ~ Activation On/Off 3331 ~ ~ Swap Heater On/Off 3332 ~ ~ Sp.Dehu % 3341 0 100 Sp.Humi % 3342 0 100 Fan On/Off On/Off 3351 ~ ~ Fan Dead On/Off 3352 ~ ~ F.Air On/Off 3353 ~ ~ CO2 On/Off 3354 ~ ~ Comp.Cool. On/Off 3355 ~ ~ Comp.Heat. On/Off 3356 ~ ~ AuxHeat On/Off 3357 ~ ~ Humidif. On/Off 3358 ~ ~ Low Noise On/Off 3359 ~ ~ N/A N/A N/A

Max

Zone A Zone B Zone C UNOC

IOM / ROOFTOP BALTIC Series - 0704-E Page 7

COMMISSIONING REPORT

COMMENTS.............................................................................................................................................................................

.................................................................................................................................................................................................

Page 8 - IOM / ROOFTOP BALTIC Series - 0704 - E

TRANSPORT - HANDLING

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 comply with the specifications of the handling instructions enclosed here-in.

- Accessories ordered for on site installation have been delivered and are in good working order.

- The equipment supplied corresponds to the order and matches the delivery note.

If the product is damaged, exact details must be confirmed in writing by registered post to the shipping company within 48 hours of delivery (working days). A copy of the letter must be addressed to Lennox and the supplier or distributor for information purposes. Failure to comply will invalidate any claim against the shipping company.

RATING PLATE

The rating plate provides a complete reference for the model and ensures that the unit corresponds to the model ordered. It states the electrical power consumption of the unit on startup, its rated power and its supply voltage. The supply voltage must not deviate beyond +10/-15 %. The start-up power is the maximum value likely to be achieved for the specified operational voltage. The customer must have a suitable electrical supply. It is therefore important to check whether the supply voltage stated on the unit's rating plate is compatible with that of the mains electrical supply. The rating plate also states the year of manufacture as well as the type of refrigerant used and the required charge for each compressor circuit.

STORAGE

When units are delivered on site they are not always required immediately and are sometimes put into storage. In the event of medium to long-term storage, we recommend the following procedures :

- Ensure that there is no water in the hydraulic systems.

- Keep the heat exchanger covers in position (AQUILUX cover).

- Keep protective plastic film in position.

- Ensure the electrical panels are closed.

- Keep all items and options supplied in a dry and clean place for future assembly before using the equipment.

MAINTENANCE KEY

On delivery we recommend that you keep the key which is attached to an eyebolt in a safe and accessible place. This allows you to open the panels for maintenance and installation work. The locks are ¼ turn + then tighter (figure 1).

Fig. 1

CONDENSATE DRAINS

The condensate drains are not assembled when delivered and are stored in the electrical panel with their clamping collars. To assemble them, insert them on the condensate tray outlets and use a screwdriver to tighten the collars (Figure 2).

2

Fig. 2

IOM / ROOFTOP BALTIC Series - 0704-E Page 9

A

B

D

C

A

B

D

C

A

B

D

C

TRANSPORT - HANDLING

B BOX

D BOX

C BOX

E BOX

C

B

A

D

BALTIC BCK/BHK/BGK/BDK 020 025 030 035 040 045 050 060 070

View B BOX B BOX C BOX C BOX D BOX D BOX D BOX E BOX E BOX

A mm 2017 2017 1890 1890 1910 1910 1910 2260 2260 B mm 1418 1418 1915 1915 2235 2235 2235 2873 2873 C mm 1220 1220 1221 1221 1221 1221 1221 1225 1225 D mm 484 484 414 414 418 418 418 418 418

Weight of standard units (S:single/D:dual)

SS

S

SS

Without hood kg 394 414 541 528 547 529 589 591 604 604 619 796 852 With hood kg 417 437 569 556 575 556 622 624 677 677 652 83 7 893

Weight of gas units

Standard heat without hood kg 445 465 602 589 608 590 663 665 678 678 693 904 960 Standard heat with hood kg 468 488 630 617 636 618 696 698 711 711 726 945 1001

SS

S

SS

High heat without hood kg 454 474 621 608 627 609 685 687 700 700 715 963 1019 High heat with hood kg 4 7 7 497 649 636 655 637 661 720 733 733 748 1004 1060

SS

DD

SS

DD

SS

DD

SS

DD

SS

S

D

S

D

S

D

S

SS

DD

SS

DD

SS

DD

SS

DD

SS

DD

SS

S

D

S

SS

DD

D

SS

DD

S

D

SS

DD

D

SS

DD

SS

DD

S

D

SS

DD

S

D

SS

DD

SS

DD

S

D

SS

DD

D

DD

D

DD

D

DD

D

DD

Page 10 - IOM / ROOFTOP BALTIC Series - 0704 - E

TRANSPORT - HANDLING

RETRACTABLE LIFTING LUG

LIFTING B BOX

1850 1410

(mini) (mini)

LIFTING D BOX

LIFTING C BOX

1930 1700

(mini) (mini)

LIFTING E BOX

2250

(mini)

1700

(mini)

2890

(mini) (mini)

IOM / ROOFTOP BALTIC Series - 0704-E Page 11

2080

TRANSPORT - HANDLING

LIFTING THE ROOFCURBS

Adjustable Roofcurb

A

Exhaust Horizontal Roofcurb

A

B

Dimensions (mm)

B box C box D box E box

A 1890 1735 1735 2085 B 1100 1295 1545 1995

Weights (kg)

B box C box D box E box No aux.heating 87 9 4 104 1 52 With aux.heating 86 90 100 138.2

Exhaust Vertical Roofcurb

A

B

Dimensions (mm)

B box C box D box E box

A 2050 1900 1900 2250 B 1160 1360 1610 2060

Page 12 - IOM / ROOFTOP BALTIC Series - 0704 - E

Weights (kg)

B box C box D box E box Vertical No aux.heating 19 2 220 2 4 0 370 Vertical With aux.heating 194 194 240 365 Horizontal 142 168 185 301

TRANSPORT - HANDLING

Multidirectional (mm)

A

Energy Recovery

A

B

Dimensions (mm)

B box C box D box E box

A 2050 1900 1900 2250 B 1160 1360 1610 2060

Weights (kg)

B box C box D box E box No aux.heating 81 8 8 100 1 47 With aux.heating 90 93 10 3 146.7

Dimensions (mm)

B box C box D box E box

A 1290 1290 1290 1290 B 820 1170 1547 1895

Weights (kg)

B box C box D box E box

143 172 229 317

IOM / ROOFTOP BALTIC Series - 0704-E Page 13

TRANSPORT - HANDLING

FORKLIFT PROTECTIONS

NEVER LIFT THE UNIT WITHOUT FORLIFT PROTECTIONS

REMOVE 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 on which the equipment is to be installed sufficiently solid to withstand its weight? A detailed study of the frame must be made beforehand.

-Do the supply and return ductwork openings excessively weaken the structure?

-Are there any obstructing items which could hinder the operation of the equipment?

-Does the electrical power available correspond to the equipment's electrical specifications?

-Is drainage provided for the condensate?

-Is there sufficient access for maintenance?

-Installation of the equipment could require different lifting methods which may vary with each installation (helicopter or crane). Have these been evaluated ?

-Ensure that the unit is installed in accordance with the installation instructions and local applicable codes.

-Check to ensure that the refrigerant lines do not rub against the cabinet or against other refrigerant lines.

In general, make sure no obstacles (walls, trees or roof ledges) are obstructing the duct connections or hindering assembly and maintenance access.

INSTALLATION REQUIREMENTS

The surface on which the equipment is to be installed must be clean and free of any obstacles which could hinder the flow of air to the condensers:

-Avoid uneven surfaces

-Avoid installing two units side by side or close to each other as this may restrict the airflow to the condensers.

Before installing a packaged Rooftop unit it is important to understand :

-The direction of prevailing winds.

-The direction and position of air flows.

-The external dimensions of the unit and the dimensions of the supply and return air connections.

-The arrangement of the doors and the space required to open them to access the various components.

CONNECTIONS

-Ensure that all the pipe-work crossing walls or roofs are secured, sealed and insulated.

-To avoid condensation problems, make sure that all pipes are insulated according to the temperatures of fluids and type of rooms.

NOTE: The AQUILUX protection sheets fitted to the finned surfaces must be removed prior to start up.

Page 14 - IOM / ROOFTOP BALTIC Series - 0704 - E

TRANSPORT - HANDLING

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.

D

A

ABC D B Box 1000 (1) 1500 (2) 1500 1000 C Box 1200 (1) 1500 (2) 1500 1000 D Box 1400 (1) 1500 (2) 1500 1000 E Box 1800 (1) 1500 (2) 1500 1100

C

B

(1) Add 1 meter if the units are equipped with gas burner

(2) Double this distance if the units are equipped with extraction

IOM / ROOFTOP BALTIC Series - 0704-E Page 15

INSTALLATION ON A ROOF MOUNTING FRAMES

NON ADJUSTABLE NON ASSEMBLiED ROOFCURB INSTALLATION ..

INSTALLATION ON A ROOF MOUNTING FRAME .......................................

CURBING AND FLASHING .............................................................................

P29 P41

P41

As levels are adjustable, observe the following recommendations when installing the equipment.

Above all, ensure that all the adjustable returns are facing outward 1 ( figure 3). They are usually turned inside-out for transport.

1

Fig. 3

Place the roof mounting frame on the trimmer beam by first lining up the inlet and the outlet opening. ("2"- figure 4)

After levelling the frame, secure the adjustable returns on the trimmer (figure 5).

2

Fig. 4

Fig. 5

It is important to centre the unit on the roof frame.

Page 16 - IOM / ROOFTOP BALTIC Series - 0704 - E

adjustable ROOFCURB DRAWINGS

020 025

15834747690.5

AA

1896

1186

103.5 1085 103.5 103.5 1795 103.5

319.2 547 319.5

Roof opening 1795 x 1085

2D

D

12890

5

D

A-A

8

D

848

2D

247.5

A

BCK / BHK without auxiliary heating 543 39 5 BGK / BDK or BCK / BHK with auxiliary heating 2 47 6 91

B

AB

Down Supply Air

1D

DownReturn Air

2D

Down main power entry

4D

Down hot water

5D

Entry Main Power Entry

8

IOM / ROOFTOP BALTIC Series - 0704-E Page 17

adjustable ROOFCURB DRAWINGS

A

030 035

1383 1743

103.5 1282 103.5

747 318

158347

2D

227.5100

A-A

97.5

A

847.5

Roof opening 1642 x 1282

D

401

103.51642103.5

2D

8

90.5

BCK / BHK without auxiliary heating 49 6 6 33 4 00 3 49 BGK / BDK or BCK / BHK with auxiliary heating 6 36 3 51 7 90 2 41

BCD

ABCD

5

D

Down Supply Air

1D

DownReturn Air

2D

Down main power entry

4D

Down hot water

5D

Entry Main Power Entry

8

Page 18 - IOM / ROOFTOP BALTIC Series - 0704 - E

adjustable ROOFCURB DRAWINGS

045 050040

1633

103.51532103.5

1072 280.5

157347847.5

2D

227100

97

5D

D

ABC

1743

401

103.5 1642 103.5

Roof opening 1642 x 1532

2D

8

DD

ABCD BCK / BHK without auxiliary heating 63 7 3 52 1050 230 BGK / BDK or BCK / BHK with auxiliary heating 4 96 7 50 5 00 3 82

Down Supply Air

1D

DownReturn Air

2D

Down main power entry

4D

Down hot water

5D

Entry Main Power Entry

8

IOM / ROOFTOP BALTIC Series - 0704-E Page 19

adjustable ROOFCURB DRAWINGS

2082

2D

BCK

BhK

(*) without auxiliary electric heater

without hot water coil.

292.51497292.5

5

D

347 199

060 070

2092

401

103.51992103.5103.51982103.5

2D

97

D

380287380 431.5

410466

1197

Down Supply Air

1D

DownReturn Air

2D

8

Page 20 - IOM / ROOFTOP BALTIC Series - 0704 - E

Down main power entry

4D

Down hot water

5D

Entry Main Power Entry

8

adjustable ROOFCURB DRAWINGS

2082

2D

BGK BDK

(*) This roofcurb is also necessary for all cooling only or heatpump rooftop with auxiliary electric heater or hot water coil.

292.51497292.5

5

D

347 199

060 070

2092

401

103.51992103.5103.51982103.5

2D

97

D

380287380 431.5

410466

1197

Down Supply Air

1D

DownReturn Air

2D

8

Down main power entry

4D

Down hot water

5D

Entry Main Power Entry

8

IOM / ROOFTOP BALTIC Series - 0704-E Page 21

MULTIDIRECTIONAL HORIZONTAL ROOFCURB

2F'

2F

BCK

BHK

(*) without auxiliary electric heater

without hot water coil.

2F'

020 025

1F1F

1F'

2F

1F'

Front supply air

1F

Front supply air

1F'

Front return air

2F

Front return air

2F'

1F

2F'

2F

2F'

1F'

1F

WARNING : ONL Y ONE OF THE 4 FOLLOWINGS POSSIBILITIES : 2F - 1F / 2F - 1F' 2F' - 1F / 2F' - 1F'

Page 22 - IOM / ROOFTOP BALTIC Series - 0704 - E

MULTIDIRECTIONAL HORIZONTAL ROOFCURB

2F'

1F'

2F

1F

BGK BDK

(*) This roofcurb is also necessary for all cooling only or heatpump rooftop with auxiliary electric heater or hot water coil.

2F'

020 025

1F

1F'

2F

1F

Front supply air

1F

Front supply air

1F'

Front return air

2F

2F'

2F

1F'

1F

WARNING : ONL Y ONE OF THE 4 FOLLOWINGS POSSIBILITIES : 2F - 1F / 2F - 1F' 2F' - 1F / 2F' - 1F'

2F'

Front return air

2F'

IOM / ROOFTOP BALTIC Series - 0704-E Page 23

MUL TIDIRECTIONAL HORIZONTAL ROOFCURB

2F'

2F

1F

BCK

BHK

(*) without auxiliary electric heater

without hot water coil.

1F' 1F 1F'

035030

2F

1F'

1F

Front supply air

1F

Front supply air

1F'

Front return air

2F

2F'

2F

2F'

1F'

WARNING : ONL Y ONE OF THE 4 FOLLOWINGS POSSIBILITIES : 2F - 1F / 2F - 1F' 2F' - 1F / 2F' - 1F'

1F

Front return air

2F'

Page 24 - IOM / ROOFTOP BALTIC Series - 0704 - E

MULTIDIRECTIONAL HORIZONTAL ROOFCURB

BGK BDK

(*) This roofcurb is also necessary for all cooling only or heatpump rooftop with auxiliary electric heater or hot water coil.

2F' 2F 1F 2F'

030 035

1F

1F'

2F

1F'

Front supply air

1F

Front supply air

1F'

1F 2F'

2F

2F'

1F'

WARNING : ONL Y ONE OF THE 4 FOLLOWINGS POSSIBILITIES : 2F - 1F / 2F - 1F' 2F' - 1F / 2F' - 1F'

1F

Front return air

2F

Front return air

2F'

IOM / ROOFTOP BALTIC Series - 0704-E Page 25

MULTIDIRECTIONAL HORIZONTAL ROOFCURB

2F'

1F'

2F

1F

BGK BDK

(*) This roofcurb is also necessary for all cooling only or heatpump rooftop with auxiliary electric heater or hot water coil.

2F'

1F'

045 050040

1F

1F'

2F

2F'

Front supply air

1F

Front supply air

1F'

Front return air

2F

Front return air

2F'

1F

2F'1F

WARNING : ONL Y ONE OF THE 4 FOLLOWINGS POSSIBILITIES : 2F - 1F / 2F - 1F' 2F' - 1F / 2F' - 1F'

Page 26 - IOM / ROOFTOP BALTIC Series - 0704 - E

MULTIDIRECTIONAL HORIZONTAL ROOFCURB

BCK

BHK

2080

2F

340 1400 340 130 700 900 90

1F'

750

1F

2F

2090 2080

2F'

BGK BDK

71040

060 070

1F'

465 1400 215

2F

500

100

1F

1F'

2F

2F'

Front supply air

Front return air

1F'

2F'

1F

WARNING : ONL Y ONE OF THE 4 FOLLOWINGS POSSIBILITIES : 2F - 1F / 2F - 1F' 2F' - 1F / 2F' - 1F'

Front return air

2F'

IOM / ROOFTOP BALTIC Series - 0704-E Page 27

INST ALLATION ON A ROOF MOUNTING FRAME

NON ADJUSTABLE NON ASSEMBLIED ROOFCURB INSTALLATION

FRAME PAR TS IDENTIFICA TION Figure 6 shows the different parts for identification

INSTALLATION The roof mounting frame provides support when the units are installed in down-flow configurations.

The non adjustable, non assembled roof mounting frame can be installed directly on decks having adequate structural strength or on roof supports under deck. See page 29 for frame dimensions, location of supply and return air opening

NOTE: frame assembly must be installed flat, levelled within 5mm per linear meter in any direction.

UNIT FLOOR INSULA TION

AIR DUCT

Fig. 6

UNIT FLOOR

UNIT SUPPORT RAIL

ROOFCURB

Page 28 - IOM / ROOFTOP BALTIC Series - 0704 - E

Non-adjustable ROOFCURB

BCK = Cooling only unit BHK = Heat pump unit BGK = Cooling only unit with gas fired heating BDK = Heat pump unit with gas fired heating

A

J I

2D

All units

B

D

Roof opening I x J

2D

D

G

H

E

Down Supply Air

1D

Return Air

2D

Type Taille A B C D E F G H I J

All 020

All 030

All 040

All 060

1183 1893 691 400 246 246 515 50 1783 1083

025

1380 1740 790 400 351 240 675 50 1640 1280

035

045 1630 1740 1050 400 352 229 675 50 1640 1530 050

2080 2090 1400 400 425 255 720 156 1990 1980

070

CF

Main Power Entry 030-035-040-045-050

8

Main Power Entry 020-025

8'

(*) Non adjustable, non assembled roofcurb.

IOM / ROOFTOP BALTIC Series - 0704-E Page 29

Lennox BCK 030, BCK 025, BCK 045, BCK 050, BCK 060 Installation, Operating And Maintenance

Specifications and Main Features

Frequently Asked Questions

User Manual