Related Manuals for Lennox CL50-RoofTop
Summary of Contents for Lennox CL50-RoofTop
- Page 1 User manual CLIMATIC™ 50 ROOFTOP & AIRCOOLAIR Providing indoor climate comfort CL50-ROOFTOP-IOM-1107-E...
- Page 3 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 used (except in operation of this product), reproduced, issued to or made available to third parts without the prior written agreement of Lennox.
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Page 4: Table Of Contents
TABLE OF CONTENTS Page INTRODUCTION CONNECTION CONFIGURATION SCHEDULING – CLOCK SETTING VENTILATION THERMOSTAT / HYGROSTAT – SET POINTS THERMOSTAT / HYGROSTAT – CONTROL PRINCIPLE FRESH AIR DAMPER - FREE-COOLING COMPRESSORS DEFROST – HEAT PUMP SUPPLEMENT OF HEATING (OPTION) CUSTOMIZED INPUT/OUTPUT FAULT CODES Insufficient airflow Filters Clogged or Missing... -
Page 5: Introduction
In case of wrong parameters, I/O links could be incorrect and may create some operation problems for the units and ultimately breakdowns. Lennox cannot be held responsible for any claims on the units due to a wrong parameters sequence or a parameters modification carried out by non competent technicians. In this case, the warranty will be legally null and void. -
Page 6: Connection
WIRING CONNECTIONS IMPORTANT WARNING Any wiring modification on the CLIMATIC 50 must be done by Lennox technician or employees having valid electrical qualification and authorisation. For any modification of wiring on the 24V supply or on 4-20mA sensor, check the polarity prior to apply the power. - Page 7 - Cable length up to 300m: AWG22 (0.34 mm ²), 2 pairs crossed with screen. - Cable length up to 500m: LiYCY-P (0.34 mm ²), 2 pairs with general shield. The cable length should not exceed 500m. For a better electromagnetic protection, Lennox recommends the use of LiYCY-P cable CONNECTION ON DT50 REPARTITOR DT50...
- Page 8 - Cable length up to 500m: LiYCY-P (0.34 mm ²), 2 pairs with general shield. The cable length should not exceed 500m. For a better electromagnetic protection, Lennox recommends the use of LiYCY-P cable Warning: The power 24Vac of boards BM50 should not be connected to the earth CLIMATIC™50 –...
- Page 9 - Cable length up to 1000m: LiYCY-P (0.34 mm ²), 2 pairs with general shield. The cable length should not exceed 1000m. For a better electromagnetic protection, Lennox recommends the use of LiYCY-P cable CLIMATIC™50 – IOM – Rooftops/ Aircoolair...
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Page 10: Configuration
CONFIGURATION Function LENNOX© proposes a single software for the whole ranges of Roof-Top and Aircooler. For a first use, before any operation of the unit, Climatic™ must be set with parameters in accordance to the range, the size and the various options of the unit. - Page 11 [NTC] Temperature probe `NTC' on the sticks of the coils [0-5V] Transmitter of pressure `Ratiométrique' on the circuits [4-20mA] Transmitter of pressure `4-20mA ' on the circuits 3822 ! Activation of the Low Ambient Kit option, 3823 ! Unit with water condensation 3824 ! Activation of the Alternate Defrost option for the Flexy1 range sizes 85 and 100 3831 ! Choice of the auxiliary heating type.
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Page 12: Scheduling - Clock Setting
SCHEDULING – CLOCK SETTING CLOCK SETTING Function Climatic™ has a real time clock board, allowing dates and hours functionalities (weekly Program, event recording,…). Description Menus 3121 to 3125 give the possibility of setting the internal clock. The day of the week is calculated by Climatic™. For the countries of the Euro a device allows the automatic swing of the hour summer in hour winter and vice versa. - Page 13 For each time zone, the set following set points following can be modified: DISPLAY DISPLAY LIST SET POINT BY ZONE Code CONFORT MAINTENANCE Ambient temperature Set point average 3311 Set point dynamic 3321 Cooling Set point 3322 Heating Set point 3323 Priority of heating 3324...
- Page 14 ANTICIPATION Function This allows an anticipated start-up in the morning depending on the outdoor temperature. Description This function only works for zone A, and allow the machine to Hour of starting zone A move from unoccupied zone to zone A earlier if the outdoor temperature is under a certain value.
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Page 15: Ventilation
VENTILATION ON / OFF (Start & Stop) Function In general, the unit is considered in operation if its supply fan is in operation. But, according to the set points, the fan may stop in the temperature control dead zone. Description To allow the operation of the unit it is necessary that set point 3111 is set to `On' and that the BM50 logical input ID7 on the J5 connector is closed. - Page 16 Dead zone reduction speed in If set point 3424 is activated; When the room temperature is in the regulation dead zone of regulation (no heating, nor cooling), the speed of the fan is fixed by the set point 3421 and the fresh air damper is opened at 100%. If the minimum speed brings a fresh air quantity higher than the defined threshold, the fresh air damper will close proportionally to reach the desired value.
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Page 17: Thermostat / Hygrostat - Set Points
THERMOSTAT / HYGROSTAT – Set points SET POINTS, TEMPERATURE Function Climatic™ is programmed in order to maintain a temperature as comfortable as possible with the most economic usage of the unit. Description Cooling Mode The room temperature is maintained between a minimum threshold - corresponding to the heating point - and a maximum threshold - corresponding to the cooling point. - Page 18 FRESH AIR REHEATING SET POINT Function Climatic™ may be set to maintain a comfortable blowing temperature, by compensating the cold contribution of fresh air in winter. Description If this function is activated: • If the room temperature is in regulation dead zone, or heating mode, the blowing air regulation rule will maintain a blowing temperature at least equivalent to the heating threshold.
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Page 19: Thermostat / Hygrostat - Control Principle
THERMOSTAT / HYGROSTAT – Control principle Function Adjust and hold the room air temperature or humidity as close as possible to the set point, by controlling the number of compressor stages depending on the thermal load of the system. Description CLIMATICTM50 control constantly calculates the required capacity to reach the temperature set point. -
Page 20: Fresh Air Damper - Free-Cooling
FRESH AIR DAMPER - Free-Cooling Function Ensure a minimum fresh air introduction into the room and/or a free-cooling, thus reducing electric consumption. Description MINIMUM FRESH AIR Adjustment by set point The fresh air rate is adjustable by set point. 3312 ! Minimum opening of the fresh air damper, %, adjustment by zone. Adjustment by free contacts (optional) With the customized free contacts, the fresh air rate can be adjusted. - Page 21 2132 ! CO² rate measured value of the (ppm). 3354 ! CO² function authorization, adjustment by zone. 3515 ! CO² function mode [0-Min], [Min-Max]. 3513 ! CO² rate (ppm), threshold until which the 0% or the minimum fresh air is maintained. 3514 ! CO²...
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Page 22: Compressors
COMPRESSORS Function From a room temperature need (Capacity Factor) the compressors are started and stopped with a determined sequence in order to minimize the anti short cycle protection effect and to equalize the operating time. Description Compressors Start/Stop sequences. This sequence is set by the memorized compressor operating time and it also includes the other compressors back-up function, if they are not available. - Page 23 3355 ! Compressors authorization in cooling mode, adjustment by zone. 3356 ! Compressors authorization in heating mode, adjustment by zone. 3359 ! Limitation to 50% of the compressors, in Unoccupation and BMS mode. 3611 ! Low outdoor temperature threshold for limitation to 50% of the compressors, in cooling mode 3612 ! Low outdoor temperature threshold for stopping all compressors in cooling mode.
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Page 24: Defrost - Heat Pump
DEFROST – Heat Pump Function Avoid the evaporator icing (external coil) in heat pump operation in winter time. Description To avoid the icing of the external air exchanger in winter operation, it is necessary to reverse the refrigerant cycle on a regular basis to de-ice by heating the exchanger. -
Page 25: Supplement Of Heating (Option)
SUPPLEMENT OF HEATING (Option) Fonction Units may be equipped with 3 types of supplementary heating: Gas (BG, FG et BD, FD) Hot water coils (BC, FC et BH, FH) Electric heaters (BC, FC et BH, FH) From a room temperature need (Capacity Factor) the supplement of heating stages are started and stopped with a pre- determined order. - Page 26 HOT WATER CIRCULATOR The Climatic may drive a circulator for the hot water hydraulic circuit. The activation mode of the circulator must be determined according to the circuit. 3741 ! Circulator operating mode. [No] No circulator [Frost.Al.] Circulator activation in case of freezing fault [Start Circulator activation in heating mode for air temperature regulation.
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Page 27: Customized Input/Output
6 digitals inputs set up by parameters 3851, 3852, 3853 and 3854 • 4 analogical inputs (4-20mA or Lennox NTC temperature probe), set up with parameters 3861, 3862, 3863 et 3864 Description Il est possible de paramétrer les fonctions suivantes :... - Page 28 Free temperature probe connection: Lennox NTC sensor. The measured value will be displayed on following addresses 2161, 2162, 2163 or 2164. Free relative humidity sensor connection: The 4-20 mA signal sent to the unit is linearly converted using a 0% to 100% range. The measured value will be displayed on following addresses 2165, 2166, 2167 or 2168.
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Page 29: Error Codes
ERROR CODES "Airflow" Filters, Clogged up Filters, Missing Electric heating elements High Temperature, Blowing Low Temperature, Ambient Gas burner, 1 Gas burner, 2 Low Temperature, Blowing High Temperature, Ambient Humidifier Low Humidity, Ambient High Humidity, Ambient Pump Clock card BE50 Temperature sensor, Ambient Humidity sensor, Ambient Temperature probe, Outside... -
Page 30: Insufficient Airflow
Insufficient airflow Error code: 001 Description The pressure differential between the treatment unit and the filters is small although the fan has been running for more than 3 minutes. ∆p < safety threshold for more than 20 seconds 2131 ! ∆p. 3411 ! Safety threshold Action "... -
Page 31: Filters Clogged Or Missing
Filters Clogged or Missing Error code: 004, 005 Description The pressure differential between the treatment unit and the filters is small although the fan has been running for more than 3 minutes. Filters missing: ∆p < safety threshold for more than 1 minute Clogged filters: ∆p >... -
Page 32: Ambient Temperature And Humidity, Outside Limits
Ambient Temperature and Humidity, Outside Limits Error code: 013, 023, 032, 033 Description The ambient temperature or humidity of the air measured by the sensor is outside the permitted range. Lower limit of ambient temperature: Ambient temperature < safety threshold Upper limit of ambient temperature: Ambient temperature >... -
Page 33: Blowing Temperature, Outside Limits
Blowing temperature, outside limits Error code: 012, 022 Description The temperature of the blown air measured by the sensor is outside the permitted range or the hot water system frost thermostat is activated. Lower blower temperature limit: Blower temperature < safety thresholds Upper blower temperature limit: Blower temperature >... -
Page 34: Overheating Of Electrical Heating Elements
Overheating of Electrical Heating Elements Error code: 011 Description A safety thermostat in the electric heater unit has operated or the control contactor has not been activated. Action " Heating elements switched off immediately. " Fault signalling. Memorisation is displayed. Reset Manual reset. -
Page 35: Gas Burner Faults
Gas Burner Faults Error code: 014, 015 Description The gas burner control box has generated a fault and is no longer controlling the fume extractor fan. Action " The gas burner shuts down immediately. " Fault signalling. If a DS50 is connected to the unit; Memorisation and diplay of all faults. Otherwise;... -
Page 36: External Humidifier Fault
External Humidifier fault Error code: 031 Description A switch outside the unit reports a fault associated with a humidifier. Action " The humidifier controller stops immediately. " Fault signalling. Memorisation is displayed. Reset The humidifier controller restarts automatically when the switch closes. Possible causes Solving the problem Problem with the external humidifier... -
Page 37: Fault In Real Time Clock
Fault in Real Time Clock Error code: 070 Description The real time clock card, incorporated in the Climatic™ card, is defective. Action " Fault signalling. Memorisation is displayed. Reset Automatic reset. Possible causes Solving the problem The battery is exhausted Replace the daughter card The daughter card is not inserted correctly Check the connection... -
Page 38: Faulty Probes And Sensors
Faulty Probes and Sensors Error code: 081, 082, 083, 085, 086, 087, 088, 111, 121, 131, 141 Description One or more temperature probes or pressure sensors in the cooling systems or elsewhere are short circuited, cut or disconnected. Action " Blowing or outside ambient temperature: The compressors and additional heaters shut down, ventilation remains. -
Page 39: Blowing Fan
Blowing fan Error code: 091 Description The air conditioning fan motor control is no longer active. Action " The unit stops immediately. " Fault signalling. Memorisation is displayed. Reset Manual reset. Possible causes Solving the problem Fire safety thermostat active Reset the thermostat Motor thermal protection devices activated Check the air system... -
Page 40: Condenser Fans
Condenser fans Error code: 092, 093, 094, 095 Description The condenser fan motor control is no longer active. Action " The compressors and fans in the circuit shut down immediately. " Fault signalling. If a DS50 is connected to the unit; Memorisation and diplay of all faults. Otherwise;... -
Page 41: Water Condenser Faults
Water Condenser Faults Error code: 096, 097, 098 Description The water outlet temperature from the heat exchanger measured by the sensor is outside the permitted range or the water flow detection device is not active. Lower temperature limit: Water outlet temperature < safety threshold Upper temperature limit: Water outlet temperature >... -
Page 42: Smoke Detector
Smoke Detector Error code: 099 Description The stand-alone detector switch (DAD) checking for the presence of smoke in the unit is activated. Action " Immediate shutdown of the unit and opening of the fresh air controller. " Fault signalling. Memorisation is displayed. Reset Manual reset. -
Page 43: Compressors Shut Down On Lp Cutoff
Compressors shut down on LP Cutoff Error code: 117, 127, 137, 147 Description The low pressure switch of the circuit has been open for 2 minutes, while one compressor in the Circuit has operated for 2 minutes. The low pressure switch of the Circuit has been open for 1 hour. Action "... -
Page 44: Compressor Shut Down Onhp Cut Off Or Electrical Protection
The compressors shut down on HP Cutoff or Electrical Protection Error code: 115, 125, 135, 147 Description During start up or operation of a compressor: The HP pressure switch of the Circuit is open. The internal protection of a compressor in the Circuit has tripped. The flow thermostat of a compressor in the Circuit has tripped. -
Page 45: Communication
COMMUNICATION MASTER/SLAVE Function Link several units in order to allow a “Master/Slave” relationship between each units. Description Configuration of the pLan network To configure the addresses of the cards for the pLan network, see chapter: (Configuring the pLan address of the BM50) For the pLan network, each unit must have a different address: Unit 1 ! Master unit... - Page 46 Reference Temperature, Humidity and CO2. Function may be configured using set points 3922, 3925, 3926 and 3927 The ambient temperature and humidity (set point 3925), the temperature and humidity of the external air (set point 3926) and/or the valeur of CO² (set point 3927) used for regulation can be determined from the following calculations: [Not Used ! Each machine regulates with its own sensors [M/S...
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Page 47: Bms
This is used to link a Climatic™ to a BMS network for remote control of the unit. Description The Climatic™ 50 can communicate using various protocols: MODBUS protocol for connection with KP06 (see specific KP06 manual) or other Lennox communication products (3932 = Modbus) MODBUS protocol (3932 = Modbus) -
Page 48: Configuring The Bm50 Plan Address
Bits: 0 3H/04H/06H/07H/08H/09H/0AH/0BH/0CH/0DH/0EH 3934 ! Communication watchdog Configuring the BM50 pLan address Function It may be necessary to change the adress of the BM50 card on the pLan network – mainly in the case of Master/Slave installation or a DM50. To do this, use the following procedure: Description Set the address of the DS50 display to 0;... -
Page 49: Allocation Of Displays To The Bm50
Allocation of Displays to the BM50 Function Ensure there is a good connection between the BM50 and its displays Description For each Climatic™50 card the following setting must be made using the DS50. Disconnect the pLan bus at J10 and J11 and connect the DS50, directly to J10 of the BM50; ! # $ Sds.1 Access the configuration mode by pressing buttons... -
Page 50: Dc50 Comfort & Dm50 Multi Customer Display
DC50 COMFORT & DM50 MULTI CUSTOMER DISPLAY Function This display is connected remotely; it is intended for users with no technical knowledge. This display gives access to general operating data of the unit, it does not give access to detailed operating data. It can be used to set or change the programming of the various time periods and the temperature set point for each period. - Page 51 Sdc.2 The Sdc.2 screen appears. If after 5 seconds the display is not correct; Return to the configuration mode by pressing buttons ! # $ simultaneously for at least 5 seconds until the Sdc.1 screen appears. Press button to position the cursor over the ‘Setting’ line Prtess, the button again to position the cursor over the ‘I/O board address’...
- Page 52 Sdc.4 Screen Sdc.4 is used to change the override values The present time period is shown on the 2nd line. This period will remain fixed for 3 hours. Press to position the cursor over the ‘Csg. Amb.’ line With button ...
- Page 53 Sdc.7 From the Sdc.6 screen; press the ‘Prg’ button Screen Sdc.7 displays the period settings. Position the cursor over period A With button set the start time for period A and confirm with button Position the cursor over period B. With button ...
- Page 54 Start/stop From the main screen, press the button The Sdc.12 screen appears. Sdc.3 To stop the unit: With button s et the value to ‘Yes’ and confirm with button The unit stops and the Sdc.13 screen appears Sdc.12 WARNING: Switching off the unit disables all the safety devices Pressing the ‘Esc’...
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Page 55: Ds50 Service Display
Press the ‘Prg’ button or any other button to continue If a DC50 or a DM50 is connected to the BM50, the display and buttons on the remote display are inhibited and the word ’Lennox’ is displayed. This disappears as soon as the DS50 is disconnected from the BM50. - Page 56 Navigation in the screens Main menu (0000) The four digits in brackets indicate the number of the current menu. The two digits beside the brackets indicate the pLan number of the selected card. The display on the right indicates the period of operation and the current time conditions.
- Page 57 Alarms (1000) In the event of an alarm on the unit, the ‘Alarm’ button is illuminated in red. In the event of a filtration fault, the ‘Prg’ button is illuminated in yellow. S.10 To display the alarm history of the unit, position the cursor over the ‘1 Alarm’ line with buttons , then confirm with button or press the ‘Alarm’...
- Page 58 Special dignostic screens In oirder to analyse the operation of the unit, it is possible to use the following screens which can be reached by pressing the ‘Prg’ button in menu 0000 or the data menus 2xxx Press button to navigate from one screen to another Screens are available as functions of the program configuration.
- Page 59 T.8 Dynamic defrosting (Option) Circuit 1, ∆t instantaneous; ∆t memorised; ∆t i/∆t m ratio Same for Circuits 2 to 4 ∆t = difference between Circuit temperature and outside air temperature. T.9 Speed variation, Treatment fan (Option) Voltage (0-10v) applied to the speed contoller ‘#’...
- Page 60 T.15 T.15 Master/Slave functions ‘#’ Hot/Cold Limitation; ‘#’ Hot master; ‘#’ Cold master ‘#’ Limitation of compressors; number of compressors running ‘#’ Back-up mode; Number of stand-by unit T.16 T.16 Operating time Press button ‘ ‘ to position the cursor over the counter number. With button enter the desired counter number Press button ‘...
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Page 61: Ds50 Menu Tree
DS50 MENU TREE Menu Item Menu Item Menu Item Menu Item Unité Mini. Usine Maxi. 1000 Alarm 2000 Data 2100 General 2110 Temperature 2111 Outside °c 2112 Room °c 2113 Supply °c 2114 Return °c 2120 Humidity 2121 Outside 2122 Room 2123 Outside... - Page 62 Menu Item Menu Item Menu Item Menu Item Unité Mini. Usine Maxi. 2232 Sp Humi 2233 Capa Dehu 2234 Capa Humi 2240 2241 Sw g Off/On 2242 Sw y1 Off/On 2243 Sw y2 Off/On 2244 Sw w1 Off/On 2245 Sw w2 Off/On 2246 Sw b...
- Page 63 Menu Item Menu Item Menu Item Menu Item Unité Mini. Usine Maxi. 2500 Compressor 2510 Circ.1-Cp.1 2511 Config. Lst_Conf 2512 State Lst_Stat 2513 Defrost T °c 2514 Sw State Off/On 2515 Sw Low P. Off/On 2516 Relay Off/On 2517 H.Pump Off/On 2518 Sw Disable...
- Page 64 Menu Item Menu Item Menu Item Menu Item Unité Mini. Usine Maxi. 2563 Defrost T °c 2564 Sw State Off/On 2565 Sw Low P. Off/On 2566 Relay Off/On 2567 H.Pump Off/On 2568 Sw Disable Off/On 2569 Run Time 2570 Other 2571 Low Amb.
- Page 65 Menu Item Menu Item Menu Item Menu Item Unité Mini. Usine Maxi. 2818 2820 Room 2820 Value °c 2821 Sensor °c 2822 Link °c 2823 °c 2824 Value 2825 Sensor 2826 Link 2827 3000 Setting 3100 General 3110 Order 3111 On/Off Off/On 3112...
- Page 66 Menu Item Menu Item Menu Item Menu Item Unité Mini. Usine Maxi. 3364 Dehu. 3365 Humi. 3370 Safety 3371 Room Low °c 3372 Room High °c 3373 Sup.Lo.1 °c 9.0 ou 5.0 10.0 ou 8.0 3374 Sup.Lo.2 °c 7.0 ou 3.0 8.0 ou 6.0 3375 Sup.Lo.3...
- Page 67 Menu Item Menu Item Menu Item Menu Item Unité Mini. Usine Maxi. 3732 Opening 3733 A.Freeze Lst_Afre 3740 Pump 3741 Mode Lst_Pump 3800 Config. 3810 Unit 3811 Range Lst_Rang 3812 Size Lst_Size 3813 Hu. Pack No/Yes 3814 h.e. No/Yes 3815 No/Yes 3820 Compressor...
- Page 68 Menu Item Menu Item Menu Item Menu Item Unité Mini. Usine Maxi. 3936 Low Speed Off/On 3940 Wireless 3941 Enable. No/Yes 3942 3943 CLIMATIC™50 – IOM – Rooftops/ Aircoolair CL50-ROOFTOPS-IOM-1107-E...
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Page 69: Climatic™50 Input/Output Mapping
CLIMATIC™50 Input/Output Mapping ‘Baltic’ & ‘Flexy 1’ ranges BM50 – Main board Digital Input Digital Output Analogue Input Analogue Output Gas Valve 1 Gas Valve 1 J5.ID1 Electric Heat J12.NO1 Electric Heat 1 J2.B1 Filters/Fan (0~5V) J4.Y1 Economizer (0~10V) Antifreeze sensor Pump H/W Coil Valve (0-10V) Gas Valve 2... - Page 70 ‘Flexy II’ roof-top range BM50 – Main board Digital Input Digital Output Analogue Input Analogue Output Gas, Valve 1 Economizer Gas, Valve 1 Electric Heater (0~10V) J5.ID1 J12.NO1 Electric Heater, 1 J2.B1 Filters/Fan (0~5V) J4.Y1 H/W Coil, Antifreeze C/W Coil, Valve Pump sensor (0~10V)
- Page 71 AirCooler range BM50 – Main board Digital Input Digital Output Analogue Input Analogue Output Circuit 1, Economizer J5.ID1 J12.NO1 Electric Heater, 1 J2.B1 Filters/Fan (0~5V) J4.Y1 Compressor 1 (0~10V) Circuit 1, Indoor, CO² Electric Heater, J5.ID2 J12.NO2 Electric Heater, 2 J2.B2 J4.Y2 Compressor 2...
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Page 72: Modbus, Lontalk Adress Tables
BMS Adress Tables ModBus, LonWorks MODBUS Logical @ (hexa) @ (deci) DS50 R/W L [On / Off] Unit 3111 R/W L [Reset] Discharges the safety measures of the unit 3112 [Enable] Stopping and running of the Fan Blower.[Off] the blower is stopped, [On] 3351 R/W L the blower is running. - Page 73 @ (hexa) @ (deci) DS50 R/W L not used L [Alarm] General 1000 L [On/Off] Fan, Blower 2315 L [On/Off] Fan, Extraction 2321 L [On/Off] Compressor, 1 2516 L [On/Off] Compressor, Heat pump, 1 2517 L [On/Off] Compressor, 2 2526 L [On/Off] Compressor, Heat pump, 2 2527 L [On/Off] Compressor, 3...
- Page 74 @ (hexa) @ (deci) DS50 [Inoccupation][Room SP] Required minimum room temperature in °C. 3323 10 = 1.0°c Heating set point (Uno) [Humidity] Desired Maximum relative humidity in Room (in %). – 3341 1 = 1% Dehumidification set point. (BMS) [Humidity] Desired Minimum relative humidity in Room (in %). – 3342 1 = 1% Humidification set point.
- Page 75 @ (hexa) @ (deci) DS50 1 = 1% [% of opening] Humidifier 2714 10 = 1.0°c [Dry contact] Temperature, Free 1, BE50-J9-B1 2161 10 = 1.0°c [Dry contact] Temperature, Free 2, BE50-J9-B2 2162 10 = 1.0°c [Dry contact] Temperature, Free 3, BE50-J10-B3 2163 10 = 1.0°c [Dry contact] Temperature, Free 4, BE50-J10-B4...
- Page 76 BMS address table for LonWorks Type Index pCO Name NV Type NV Direction Index pCO DS50 I_Sp_T_Cool_BMS input [Occupation][Room SP] Required maximum room 3322 temperature in °C. Cooling set point (BMS) O_Sp_T_Cool_BMS output I_Sp_T_Heat_BMS input [Occupation][Room SP] Required minimum room 3323 temperature in °C.
- Page 77 Type Index pCO Name NV Type NV Direction Index pCO DS50 O_Od_CPac_3 output [On/Off] Compressor, Heat pump, 3 2537 O_Od_Comp_4 output [On/Off] Compressor, 4 2546 O_Od_CPac_4 output [On/Off] Compressor, Heat pump, 4 2547 O_Od_GasHeat_11 output [On/Off] Gas, Burner, 1 2615 O_Od_GasHeat_2 output [On/Off] Gas, Burner, 2...
- Page 78 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 must be performed by a qualified installer and servicing agency.