UNTES URTP055 Instructions For Installation, Commisioning, Maintenance And Use Download Page 12 | Manualshive

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Limits

Operation limits of the device are given at the table below. It is vital to refer to these data so that the device
operates properly.

Cooling

External Ambient Air

Mixed Air

Dry

Wet

Dry

Wet

° C

° C

° C

° C

Minimum

15

7,2

21

16

Average

35

21,5

27

19

Maximum

41

25,9

32

20

Heating

External Ambient Air

Mixed Air

Dry

Wet

Dry

Wet

° C

° C

° C

° C

Minimum

-6

-6,7

14

-

Average

7

4,3

20

-

Maximum

15

10

24

-

1.4. List of Spare Parts

List of spare parts are requested from our company, when required. The list of parts involve parts that could
be easily changed in place but aren’t easy to find. The list doesn’t involve especially instruments such as
electric motor, contactor, refrigerant etc. that could easily be found everywhere.

Spare parts and technical service are provided in return for their cost for 10 years. Periodical maintenance to
be performed by qualifies technical personnel regularly increases performance of the device.

1.5. Documents Provided with the Unit

Installation, Commissioning, Maintenance and Instruction Manual, Electric Projects, Inverter Instruction
Manual, Room Remote Montage Manual

2. EQUIPMENT DESCRIPTIONS AND OPERATION PRINCIPLES

2.1. Data Panel and Microprocessor

URTP  devices  involve  one  panel.  The  panel  has  a  power  supplier  by  its  structure  in  its  body  and  a
microprocessor to manage the control equipments belonging to the device. No extra power or control panel
is required for URTP devices.

The  security  equipments  belonging  to  the  system  has  automatic  and  glass  insurances,  motor  protection
switches,  phase  protection  relay  and  thermo  magnetic  switch  within  the  panel.  The  outer  door  of  panel  is
locked  and  involves  another  cover  plate  in  itself.  No  personnel  without  technical  competence  should
intervene with this part.

There  is  a  microprocessor  processing  signals  coming  from  air  quality,  pressure,  temperature  and  humidity
sensors  within  the  panel.  This  microprocessor  performs  heating,  cooling,  air  quality,  fan  control,  damper
control procedures. Besides, accessories out of standards could also be checked. Additional modules could
be added to the microprocessor unit as to quantity of the options.

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Summary of Contents for URTP055

Page 1: ...ROOF TYPE AIR CONDITIONER INSTRUCTIONS FOR INSTALLATION COMMISSIONING MAINTENANCE and USE ...

Page 2: ...y control procedure to provide you the highest performance For that reason we ask you to read the whole instruction manual before you use the product and keep it as a reference guide for future use Read the instruction manual before you install and start up the product Comply with the information about security Keep the instruction manual for future use Yours sincerely Untes Air Conditioning Syste...

Page 3: ... Fans 13 2 6 Inner Unit Fans 13 2 7 Thermostatic Expansion Valve 14 2 8 Sensors 14 2 9 Filters 14 2 10 Refrigerant R410A 15 2 11 Free Cooling and Heating 15 3 INSTALLATION 15 3 1 Transport and Conservation 15 3 2 Device placement and Considerations 17 3 3 Installation of Unit Body and Components 18 3 4 Montage of Air Ducts 19 3 5 Conservation Precautions for the Device from External airConditions ...

Page 4: ...ection 40 7 3 Chimney Connection 41 7 4 Operation Limits 42 7 5 Controls to be Considered Before Commissioning 42 7 6 Commissioning 42 7 7 Service and Maintenance 42 7 8 Failure and Troubleshooting 42 8 ADDITIONAL HOT WATER COIL OPTION 44 8 1 Introduction 44 8 2 Pipe Connections of Heating Water 44 8 3 Operation Limits 46 8 4 Controls to be Considered Before Commissioning 46 8 5 Commissioning 47 8...

Page 5: ...1 9 Evaporation Pressure 53 10 1 10 Condensation Pressure 53 10 1 11 Dirt Status of Filters in the Liquid Line 53 10 1 12 Power Released by the Compressor 54 10 1 13 Operation Status of the High Pressure Switch 54 10 1 14 Operation Status of the Low Pressure Switch 54 10 1 15 Operation Temperature of the Compressor 54 10 2 Procedure of Start Up and Operation 54 11 ACCESSORIES AND OTHER OPTIONS 55 ...

Page 6: ... 76 13 MAINTENANCE 76 13 1 Maintenance Program 76 13 2 Monthly Maintenance 77 13 3 Maintenance per Three Six Months 77 13 4 Annual Maintenance 77 13 5 After Two Weeks of Study 78 13 6 Cleaning the Device 78 13 6 1 Equipments to Be Used During Cleaning 79 13 6 2 Disposal of Wastes to be Generated after Cleaning 79 13 6 3 Cleaning Method 79 13 6 3 1 Cleaning Procedure of the Technical Part 80 13 6 3...

Page 7: ...ay soak into water and where they may be covered with excessive dust or be earthen up environments near areas such as boiler flue kitchen flue car park flue cesspool or sewage flue placements on inclined area more than 15º under rainwater gutters under trees where there may sometimes be leakage such as pine and palm trees near walls where work is being carried on This unit designed for the outdoor...

Page 8: ...ts with explosion hazard Never perform any repair or maintenance work on the device when electricity plugged in By using a voltmeter the tag value of voltage should be checked to stay within 5 tolerances Approximately four hours before the device is commissioned switch on the electric supply line should be changed into off there is electric power status While performing any maintenance on the devi...

Page 9: ...hat the gas charge is enough bubble formation shows that gas charge isn t enough Don t step on refrigerant lines equipments may break or crack when exposed to load This situation may lead to injuries When 410A gas or steam causes irritation when touches the eye and or skin Therefore exposure to this gas should be abstained from Hot pipe line compressor outlet and electric heater are structures wit...

Page 10: ...10 1 2 Signs and Marks Used on the Product Marks used for the purpose of warning and informing on the device are as follows ...

Page 11: ...11 1 3 Operation ...

Page 12: ...stallation Commissioning Maintenance and Instruction Manual Electric Projects Inverter Instruction Manual Room Remote Montage Manual 2 EQUIPMENT DESCRIPTIONS AND OPERATION PRINCIPLES 2 1 Data Panel and Microprocessor URTP devices involve one panel The panel has a power supplier by its structure in its body and a microprocessor to manage the control equipments belonging to the device No extra power...

Page 13: ... of being damage 2 4 Condenser Coil In URTP devices temperature changing gas heat exchangers are used for copper tubes aluminum fins These heat exchangers function only as condenser in models working as coolers while they function as condenser in summer evaporator in winter in models with heat pumps In case requested normal aluminum fins or epoxy coated aluminum finned coil could be used 2 5 Exter...

Page 14: ...ensor helps control the capacity of device by continuously calculating atmosphere temperature External air humidity sensor measures humidity degree of atmosphere continuously and provides a sensitive control for free cooling heating operation mode Room air humidity sensor is found at return air section of the device and increases control sensitiveness for free cooling heating operation mode With c...

Page 15: ...onnector from transport points The isolation material within roof connection elements at conservation area should be protected from External air conditions and possible rodents Don t drag your device to place it on assembly spot while carrying it Make use of transport and lifting opening at its bottom part The device should be no means be transported by holding it on pipe connections door handles ...

Page 16: ...om tightening on the device body and the device should be transported by considering its weight and having taken the necessary security precautions to prevent turning over and slipping During lifting and transporting the device no one should stand under the device and at movement area crush hazard should be paid attention to Before packaging markings and warning tags showing notification values of...

Page 17: ... placed Spaces to be needed for placement according to device models are seen below Size Model URTP055 URTP070 URTP090 URTP110 URTP140 URTP180 URTP230 A mm 1200 1200 1600 1600 1850 1850 2400 B mm 900 900 1100 1100 1350 1350 1500 C mm 900 900 1100 1100 1350 1350 1500 D mm 900 900 1100 1100 1350 1350 1500 If there are higher walls than the device s height near where the device will be placed and if ...

Page 18: ...of at least 1 2 fold of the porch protrusion should be lest between the device and wall IF H 1 M THEN B A IF H 1 M THEN C A The height H not being less than 3 meters for semi closed environments is very important for the device to work effectively If the device is to work on snowy weather a snow shield should be put on the condenser side of the device The snow shield s surface area should be at le...

Page 19: ...l And upper surface of the isolation material should be put under protection Before the device is placed roof connector could be placed In such cases falls or injuries could be prevented by covering open spaces of roof connector with safety equipments The device should be put on roof connection by the help of a crane Isolated bottom part of the device should be placed in a way to contact with the ...

Page 20: ... and side connections Duct connections should be provided suitable to roof connector connection sections It is crucial that the connections be water tight The necessary isolation should be provided with impermeable elements against outer space effects after connections In addition regardless of which air duct is used it should be regarded that the duct wasn t made of inflammable or poisonous gas m...

Page 21: ...e is placed away from sides and in the middle Besides if the device has a natural gas firing unit protecting gas connections against External air conditions and taking precautions against natural disasters are of the responsibility of users Asking the absorption and blow ducts of the device to be provided with rain proof components will prevent rain and snow to penetrate the device in long term Us...

Page 22: ...ith the device If drainage piping is long a declination smaller than 1 50 should be given to the drainage line More than one flush shouldn t be connected to the same pipe For these cases instead of using pipes using of ducts open to the atmosphere and separate connections from the flush to this ducts are recommended Condensation pan U Flush or Bulk Flush Building Drains H1 refers to the total base...

Page 23: ...23 4 SIZE INFORMATION 4 1 Dimensions of the Units Drawing and measurement table belonging to the device is as below ...

Page 24: ...4 115 H 308 308 280 280 400 400 410 I 559 559 588 588 640 640 620 J 176 176 185 185 262 262 256 K 295 295 275 275 355 355 315 L 670 670 1050 1050 1270 1270 1440 Condenser heat exchanger Access panel of cooling elements Rain shield Condenser fans Fan motor group on blow air side Evaporator battery Blow Air filter Fresh air damper Return air damper Device panel Access panel of additional heaters sec...

Page 25: ...92 E 610 610 610 610 610 610 610 F 680 680 680 680 680 680 680 G 700 700 700 700 700 700 700 K1 492 492 681 681 877 877 1120 K2 475 475 475 475 475 475 475 K3 624 624 707 707 766 766 840 Alternative duct connection of absorption air 1 Alternative duct connection of blow air 1 Alternative duct connection of blow air 2 Partition metal sheet of absorption and blow air Balance Connection Extension Roo...

Page 26: ...10 610 610 610 610 F 680 680 680 680 680 680 680 G 700 700 700 700 700 700 700 K1 475 475 475 475 475 475 475 K2 624 624 707 707 766 766 840 Alternative duct connection of absorption air 1 Alternative duct connection of blow air 1 Partition metal sheet of absorption and blow air Alternative duct connection of blow air 2 Exhaust gravity damper Balance Connection Extension Axial Exhaust Fans Access ...

Page 27: ...800 800 800 800 800 K1 450 450 450 450 450 450 450 K2 485 485 700 700 860 860 1100 K3 575 575 575 575 575 575 575 K4 625 625 707 707 765 765 840 S1 675 675 675 675 675 675 675 S2 795 795 900 900 975 975 1070 Duct connection space of absorption air Alternative duct connection of blow air 1 Alternative duct connection of blow air 2 Access panel of return fan Exhaust gravity damper Axial return fans ...

Page 28: ...1988 1988 2179 B 1366 1366 1748 1748 2358 2358 3081 C 402 402 415 415 640 640 889 D 964 964 1333 1333 1718 1718 2192 E 610 610 610 610 610 610 610 F 700 700 700 700 700 700 700 Duct connection space of blow air Duct connection space of absorption air Exhaust gravity damper Balance connection extension ...

Page 29: ...34 1834 1988 1988 2179 B 1366 1366 1748 1748 2358 2358 3081 C 402 402 415 415 640 640 889 D 964 964 1333 1333 1718 1718 2192 E 610 610 610 610 610 610 610 F 700 700 700 700 700 700 700 Duct connection space of blow air Duct connection space of absorption air Exhaust gravity damper Axial exhaust fans Balance connection extension ...

Page 30: ...415 415 640 640 889 D 964 964 1333 1333 1718 1718 2192 E 710 710 710 710 710 710 710 F 800 800 800 800 800 800 800 S1 675 675 675 675 675 675 675 S2 810 810 917 917 995 955 1090 Duct connection space of blow air Duct connection space of absorption air Partition metal sheet of absorption and blow air Balance connection extension Exhaust gravity damper Access panel of return fans Axial return fans ...

Page 31: ... value H M L Pa High 790 370 170 840 430 200 910 510 210 720 300 100 800 390 160 800 460 150 900 500 200 Type Plug Fan Fan number Quantity 1 1 2 2 2 2 2 Fan diameter mm 350 400 310 350 400 450 500 Motor power kW 2 2 3 0 2 2 2 2 3 0 4 0 5 5 Consumed power kW 2 55 3 48 5 12 5 12 6 97 9 30 12 79 Rotation speed rpm 3093 2842 3685 3093 2842 2602 2381 Compressor Type Scroll Number Quantity 2 Stage count...

Page 32: ...1384 1400 1400 925 925 910 Inner Fan Normal air flow m3 h 5500 7000 9000 11000 14000 18000 23000 Static pressure Value H M L mmSS 790 370 170 840 430 200 910 510 210 720 300 100 800 390 160 800 460 150 900 500 200 Type Plug Fan Fan number Quantity 1 1 2 2 2 2 2 Fan diameter mm 350 400 310 350 400 450 500 Motor power kW 2 2 3 0 2 2 2 2 3 0 4 0 5 5 Consumed power kW 2 55 3 48 5 12 5 12 6 97 9 30 12 ...

Page 33: ...er of Return Fan Unit W 540 770 860 1080 1540 2140 2000 Current Draw of Return Fan Unit A 1 1 1 5 0 8x2 1 1x2 1 5x2 2 1x2 1 8x2 Consumed Power of Exhaust Fan Unit W 190 260 380 380 520 660 860 Current Draw of Exhaust Fan Unit A 0 4 0 5 0 4x2 0 4x2 0 5x2 1 4x2 0 8x2 Consumed Power of Electric Unit High Cap Stage 1 W 11500 15000 18000 22000 30000 40000 50000 Consumed Power of Electric Unit High Cap ...

Page 34: ...19 37 37 37 61 61 1 1 1 1 1 7 1 1 1 1 1 7 1 1 1 1 1 7 1 7 7 7 19 19 19 19 37 37 37 61 37 61 37 1 38 1 80 2 26 2 80 4 1 5 2 6 4 7 7 9 2 11 12 7 14 4 16 1 18 20 5 22 7 1 38 1 80 2 26 2 80 4 1 1 38 1 80 2 26 2 80 4 1 1 38 1 80 2 26 2 80 4 1 5 2 6 4 7 7 9 2 11 12 7 14 4 16 1 18 20 5 22 7 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 5 1 6 1 6 1 8 2 0 2 2 2 4 0 3 0 9 1 0 1 0 1 0 0 8 0 9 1 0 1 0 1 0 0 8 10 9 1 ...

Page 35: ...d in addition to magnetic protection this relay should have a 30 300 mA blog This operator will protect the operator against isolation lines Grounding cable sections should by no means be under the values given at schemas These procedures should have been completed by customer before commissioning 6 3 Voltage Phase Instability If voltage imbalance exceeds 2 the device should by no means be operate...

Page 36: ...2 132 132 S 2a S 2b M2 2870 2890 2915 11 3 15 4 22 11 14 7 21 5 10 8 14 3 21 18 4 24 8 36 0 84 0 85 0 84 85 9 87 6 89 2 85 8 87 5 89 1 0 0090 0 012 0 018 33 39 59 4 2 5 4 4 4 6 11 15 18 5 22 GM GM GM C GM 160 160 160 160 M2a M2b L2 L2 2935 2940 2940 2930 22 4 28 5 35 41 21 5 28 34 39 21 27 33 38 36 49 60 4 71 7 0 84 0 86 0 87 0 88 88 5 89 5 90 5 91 3 88 5 89 5 90 5 91 3 0 026 0 034 0 041 0 051 96 ...

Page 37: ... 019 39 4 2 5 7 5 AGM 132 M4 1430 15 8 15 3 15 50 0 80 87 4 87 2 0 026 47 4 4 9 C AGM 132 M4 1445 19 18 17 5 59 5 0 82 88 4 88 0 0 032 56 4 4 11 GM 160 M4 1455 22 5 21 5 21 72 2 0 84 88 6 88 5 0 054 108 4 6 15 GM 160 L4 1460 30 5 29 28 5 98 0 83 89 5 89 5 0 072 140 4 6 18 5 C GM 160 L4 1450 37 35 34 5 122 0 83 90 1 90 1 0 084 150 4 10 18 5 GM 180 M4 1460 38 36 35 121 0 82 90 1 90 1 0 11 160 4 10 2...

Page 38: ...M 132 M6a 940 9 40 9 00 8 80 41 0 78 82 6 0 028 43 5 4 2 5 5 5 AGM 132 M6b 945 13 12 3 12 55 6 0 76 84 4 0 043 49 6 4 2 5 7 5 GM 160 M6 960 16 15 2 14 3 74 6 0 82 87 1 0 079 115 4 4 11 GM 160 L6 955 23 22 21 5 110 0 83 86 6 0 11 131 4 6 15 GM 180 L6 960 30 5 29 28 149 0 83 89 7 0 16 187 4 6 18 5 GM 200 L6a 970 38 36 35 182 0 83 89 6 0 21 216 4 10 22 GM 200 L6b 975 45 43 41 216 0 82 90 5 0 26 240 4...

Page 39: ...0 21 100 Outlet Heat Min Max kW 8 1 33 6 8 1 33 6 13 4 62 9 13 4 62 9 17 8 80 22 8 97 2 22 8 97 2 Min 96 37 96 37 97 36 97 36 97 62 97 68 97 68 Max Condensation Lt h 0 9 0 9 2 1 2 1 3 3 2 7 2 7 CO O2 Percentage ppm 5 NOx O2 Percentage 42 mg kWh 24ppm 42 mg kWh 24ppm 39 mg kWh 22ppm 39 mg kWh 22ppm 32 mg kWh 18ppm 32 mg kWh 18ppm 41 mg kWh 23ppm Nox Glass Pa 5 Flue Press Drop Pa 90 90 120 120 120 1...

Page 40: ...with gas pipes in compliance with local rules Tightening torque values for gas pipes are as follows Ø 150Nm Ø 1 200Nm Ø 1 1 2 300Nm Standard equipments within the device Main burning gas solenoid valve Pilot light gas solenoid valve Pressure compensating regulator Safety gag solenoid valve Small gas filter Equipments to be adjusted to the device s gas pass Vibration isolator connection Gas filter ...

Page 41: ...arts should by no means covered In areas with heavy snow fall the front part of this door and absorption grid should always be cleared Gas connection inlet Chimney Absorption grid of combustion air Rain shield Access panel of additional heating module ...

Page 42: ...type power source unit adjustments should always be checked The device should be made sure to operate in compliance with its adjustments There should be assuredly at least an opening of 2 meters on gas module side This both simplifies intervention with the device and enables to let the device slide air in easily Exhaust chimney of combustion unit must be placed somewhere away from the ambient wher...

Page 43: ...pment that does not accept reset command from CPU SMART TER equipment broken Manual reset of equipment F20 Activation of safety thermostat STB Excessairtemperatureduetolackofaircirculation Safety thermostat broken or not connected Manual reset F21 Input ID1 open caused by NOT USED Jumped ID1 IDC1 jumper missing Manual reset of CPU SMART F30 Fan speed too low in start up phase VAG Burner fan broken...

Page 44: ...arned by the system when the temperature drops under 5 C 8 2 Pipe Connections of Heating Water The table belonging to hot water coil pipe connections distances and diameters for all URTP models are given at the table below Before making these connections cut off valves should absolutely be placed on water inlet and outlet lines Besides any kind of dirt air and sediments to come from the installati...

Page 45: ...ion Outlet Line Temperature Thermometer Inlet Line Cut Off Valve Manometer Interference Cut Off Valve Manometer Manometer Interference Cut Off Valve Discharge Tap Inlet Line Temperature Thermometer Sediment Catcher Dirt Catcher Inlet Line Cut Off Valve Hot Water Inlet Line Hot Water Outlet Line The placement information for the additional hot water coil device is as follows ...

Page 46: ...es in case the External air temperature drops under 0 C water pumps keep on operating even if the boiler doesn t work In case External air temperature drops under 10 C the boiler should work and continuous warm water cycle should be kept going between the boiler and the battery In case External air temperature drops under 20 C fresh air damper of the system should certainly be deactivated because ...

Page 47: ...he electric heater prepared by rapping stainless steel band on stainless steel pipe is operated at the factory by letting pas through all tests and presented to its users There is a high temperature limit termostate on resistant heater This might be number 1 or 2 according to the heater s size In case the temperature on this resistance exceeds 70 C heater blocks electricity connection and the devi...

Page 48: ...d be checked whether the electric supply connection is at 5 tension tolerance 9 5 Commissioning Please refer to the control panel section at the Section 12 for commissioning the unit 9 6 Service and Maintenance Please refer to the maintenance section mentioned at the Section 13 for service and maintenance the unit 9 7 Failure and Troubleshooting Please check the explanations under the title of 12 ...

Page 49: ...laced at inlet and outlet of hot water coil It should be ensured that there are no valves or counter slopes on drainages It should be ensured that human exposure to drainages connected to waste water installation isn t possible 10 1 3 Control of Air Duct Connections and Air Filters It should be checked that all air duct connections exhaust fresh air absorption ducts from the ambient blow ducts to ...

Page 50: ...rovided as stated in the instruction manual 10 1 5 If Exists Control of Remote Control s Second Interface If remote control is utilized in the system it should be ensured that the second interface is installed as stated in the instruction manual It should be ensured that cable connections between the second interface and microprocessor are provided as stated in the instruction manual Notes Except ...

Page 51: ...nection led light on the phase protection relay on the panel will be green Otherwise the led light isn t on and doesn t let the system operate In this case phase connections should be checked and unless any correction phase sequence should be changed Phase protection relay should never be deactivated Otherwise compressor is irreversibly damaged This case is assessed as an operational error and is ...

Page 52: ...l valve Mechanic expansion valve 4 way valve Pipe bracket Safety valve Base 21 Outer coil 22 Inner coil 23 Partition metal sheet 24 Outer coil 25 Bottom metal sheet 10 1 8 Status of Gas Charge in the Circuit It is the first check to be made in a cooling circuit If the amount of the gas charge within the system is not proper then the measurements for other parameters will remain meaningless In orde...

Page 53: ...ndensation pressure should be fixed as long as possible Lower condensation temperatures will lead to lower evaporation temperatures thus resulting in over cooling and over humidity Higher condensation temperatures will on the other hand hinder the efficiency of the cooling system and lead to higher consumption of electricity Therefore condensation temperatures should be kept if possible around 45 ...

Page 54: ... open the valve again and the compressor should start to work when it reaches 2 5 bars If it reaches 2 5 bars with the valve closed but the compressor does not stop turn off the device without delay and check the low pressure Switch If the adjustment point is correct then the Switch may be malfunctioning Never operate the device again unless you replace this Switch 10 1 15 Operation Temperature of...

Page 55: ... entered into the system could remain the same 11 5 Speed Control of Condenser Fan With this option offered so that the system will not return an error of low pressure at lower outdoor temperatures capacities of condenser fans may be decreased by making its revolutions adjustable The system can thereby function properly at lower temperatures 11 6 Hydrophilic and Epoxy Coating Depending on the devi...

Page 56: ...unication cable twisted pair unscreened should be extended by the customer between the URTP device and the room control unit The electrical cable connections should be made in compliance with the URTP device s electrical project You can see in the following figures the demounting of the screening side and the back cover of the room control unit mounting of the back cover onto the wall and the poin...

Page 57: ...57 R1 POL Room Unit N1 POL Controller Medium Cable Double Helix Cable ...

Page 58: ... settings are displayed when pressed on the main screen when the device is on 5 It is the button for returning back between menus and increasing set values Room temperature settings are displayed when pressed on the main screen when the device is on 6 The screen for temperature set value opens up when pressed once on the main screen It is the enter confirm button and it also functions as reset but...

Page 59: ... screen at the table below Button Number Image Function 1 It displays room temperature value 2 It displays hour information 3 It displays operation status of blow fan Note Blow fan is on a single stage 4 It displays days of a week 1 Monday 2 Tuesday 3 Wednesday 4 Thursday 5 Friday 6 Saturday 7 Sunday 5 Protection mode It diplays that the device is on protection mode closed mode 6 Automatic mode It...

Page 60: ...or key to change the room temperature set values belonging to the current mode 12 3 Room Control Panel Lock of the Unit The room control unit has a screen lock to prevent unauthorized people to make changes to the operation modes or setting points of the room control unit due to the place it will be located The screen lock can be activated by pressing the key for 5 seconds and none of the keys wil...

Page 61: ...ressor 1 Operation hour Alarm Std 22 Stage 1 External air temperature Alarm Std 23 Compressor 1 Maximum Start Number Alarm Std 24 25 26 Stage 2 High Pressure Alarm Std 27 Stage 2 Low Pressure Alarm Std 28 Stage 2 Compressor Thermal Alarm Std 29 Stage 2 Compressor Absorption Temperature Sensor Error Std 30 Compressor 2 Operation hour Alarm Std 31 32 Stage 2 External air temperature Alarm Std 33 Com...

Page 62: ...stat Gas Combustion Unit Alarm Check the electrical cable connections of the gas combustion unit Resetting the alarm only from the room control unit will not suffice as the control card of the gas combustion unit requires manual reset Exhaust Return Fan Failure Check the feed fuse of the exhaust or Return Fan motors and check the electrical cable connections and connection elements Circuit 1 High ...

Page 63: ...ture Sensor Failure Check the temperature value taken from the sensor Check the electrical cable connections ROOF TYPE PACKAGE AIR CONDITIONER UNIT POL687 70 STD USE OF SCREEN BUTTON NAME ACTION FUNCTION OK Turning right Sliding downwards or increasing inlet value OK Turning left Sliding upwards or decreasing inlet value OK Pressing for once Selecting or confirming INFO Pressing for once It opens ...

Page 64: ...m Temperature 15 oC Manual Operation Auto Actual Operation Mode Protection Actual Device Mode Deactivated Stage1 Active Operation Mode Deactivated Stage2 Active Operation Mode Deactivated The second method is Enter the Main Menu when on the Main Screen ÜNTES ROOFTOP 1 9 Main menu 1 4 Main menu Enter password 25 06 15 Per 08 18 Unit External air temperature 23 oC System Items Blow Air Temperature 2...

Page 65: ...of the Unit You need to enter your password to operate or stop the unit outside of room control unit After entering user password the number 6 will appear on upper left side of the screen Enter the Main Menu when on the Main Screen 6 ÜNTES ROOFTOP 1 10 6 Main menu 1 5 Main Menu Enter password 25 06 15 Per 08 18 Unit External air temperature 23 oC System Items Blow Air Temperature 22 oC Overview to...

Page 66: ...to Communication Setting Points Manufacturer s Information Operation Time Alarm List Enter Operation Modes segment when on the Unit 6 Unit 2 6 6 Operation Modes 1 8 Inlet Outlet Manual Operation Auto Operation Modes Actual Operation Mode Protection Time Program Actual Device Mode Deactivated Setting Points Time Program Protection Operation Time Service Mode Deactivated Alarm List Heating Cooling S...

Page 67: ...eze protection etc may be activated When the Service Mode is selected to be on it shouldn t be forgotten that all protections such as freeze etc will be deactivated because all outlets at the control card will be blocked 12 7 Changing of Adjustment Points and Setting of Time Program User password should be entered to be able to change setting points such as unit temperature etc After entering the ...

Page 68: ...ation Modes AHU Setting Points Time Program Stage 1 Setting Points Setting Points Stage 2 Setting Points Operation Time DX Stages Alarm List HP Stages Enter Temperature Setting Points segment when on Setting Points You may change the setting points defined with on the opened screen 6 Temperature Setting Points 1 12 6 Temperature Setting Points 1 12 Eco Cooling Temp Setting Point 28 oC Blow Tempera...

Page 69: ...nesday Protection Operation Time Thursday Protection Alarm List Friday Protection Saturday Protection Sunday Protection Exception Protection Enter the segment of the day you want to change when on Time Program You may set time program of the unit by selecting mode as to time intervals For instance at the time program unit displayed below the unit will be on comfort mode between 06 00 22 00 on econ...

Page 70: ...ues on the Main Screen To read the other values such as temperature and pressure etc Enter the Main Menu when on the Main Screen ÜNTES ROOFTOP 1 9 Main menu 1 5 Main menu Enter password 25 06 15 Per 08 18 Unit External air temperature 23 oC System Items Blow Air Temperature 22 oC Overview to Communication Room Temperature 15 oC Manufacturer s Information Manual Operation Auto Actual Operation Mode...

Page 71: ...1 3 Inlet Outlet Digital Inlets Operation Modes Analog Inlets Time Program Digital Analog Outlets Setting Points Operation Time Alarm List You may instantaneously read temperature pressure etc values on Analog Inlets Inlet Outlet 2 3 Analog Inlets 1 10 Digital Inlets Roof Type Package Air Conditioner Analog Inlets Blow Temperature 22 oC Digital Analog Outlets Room temperature 15 oC External air te...

Page 72: ... 1 10 6 Main menu 1 5 Main menu Enter password 25 06 15 Per 08 18 Unit External air temperature 23 oC System Items Blow Air Temperature 22 oC Overview to Communication Room Temperature 15 oC Manufacturer s Information Manual Operation Auto Actual Operation Mode Protection Actual Device Mode Deactivated Stage1 Active Operation Mode Deactivated Stage2 Active Operation Mode Deactivated Service Mode D...

Page 73: ...aving HMI Diagnosis Enter Language Selection segment when on System Items You may select language on HMI language section 6 System Items 2 9 6 Language Selection 1 3 25 06 15 Per 08 18 HMI dili Turkish Language Selection Saving Alarm Application Data Save to SD Turkish Save Load Password Management Target Day Light Saving HMI Diagnosis 12 10 Alarm Management ...

Page 74: ...m List a page opens including hour date data related to the alarm Alarm List 1 1 Alarm List 1 3 Reset 1 Gas Burner Error Active Gas Burner Error Active 2 Low B 11 03 2015 14 56 36 If you want to reset present alarms do the controls related to the situation causing this alarm and if the problem wasn t solved enter your user password Press the reset segment for once and select apply on the Alarm Lis...

Page 75: ...ltage Freeze Error Check warm water inlet and outlet temperatures belonging to the unit Check the dirt holder Check water pressure of the installation Evacuate air in the installation Check the three way valve motor Check the three way valve Check inlet and outlet valves Check cable connections of freeze thermostat check setting values Front Air Filter Error Check the front air filter Compressor 1...

Page 76: ...ging to the compressor Check high pressure safety element Check condenser fans Check cleanness of condenser surfaces Check cable connections Check safety elements belonging to the compressor Check Hp relay coil and its contacts Check the feeder voltage 12 12 Use of Frequency Inverter The subject under this title is explained in the frequency inverter manual in details 13 MAINTENANCE The protective...

Page 77: ...amper equipment manually and by eyes 13 3 Maintenance per Three Six Months Check the operative currents of the motor and the compressor Check the fans the motor and the compressor for high temperatures and noise Check the system electricity panel and operation of the control systems Check the U siphon and drainage lines of the condensation pan Check the status of the heat exchanger pipe systems Ch...

Page 78: ...arting the cleaning operations as all the devices have moving and pressured parts Make sure that all the electricity connections have been cut off Not only lifting the power switch all the electricity connections should be removed from their mount Clemens and a warning of maintenance should be posted on the panel Make sure that all the moving parts have stopped completely All the switches on the s...

Page 79: ...d to high temperatures or water The cooling system may also be damaged under high pressures Thus the following elements should not be used during the cleaning Hot steam jet Intensive water jet Water and disinfectant required for the disinfection operation should be used in an atomized way Rinsing should also be carried out this way Liquid wastes should be sent to the drainage system afterwards Ato...

Page 80: ...ll the following instructions throughout the cleaning process Stop the device and take the main switch and the service switch to the off position to cut the electricity Post onto the electricity panel a note stating that the device has been serviced and the electricity switch should never be taken to the on position Open the cover of the technical part by using the appropriate spanner Make the vac...

Page 81: ...polluted during cleaning and disinfection operations Wash completely and disinfect operative parts on the exhaling side by using 4 ammonium chloride thanks to a manual atomizer in the following order o Air exhaust damper for free heating cooling devices o Turning air fan for free heating cooling devices Make sure that the entire fan rotor is washed by turning it manually o Heat exchanger on the fr...

Page 82: ...xamined presented in the section of the relevant problem Replacements and repairs to the device should be carried out by trained professionals Do not try to carry out these repairs yourselves if you lack sufficient information regarding the operational principles of the device Refer to the assistance of professionals for this purpose Prior to any operation on the device always cut off the electric...

Page 83: ...rom its purpose of use nor does it cover the following situations 1 Damages and failures due to a usage error 2 Damages and failures to occur during the loading unloading and carrying after the delivery of the product to the customer 3 Damages and failures due to low or high voltages improper electric wiring use of a different voltage from what is printed on the product label and the instruction m...

Page 84: ...e 53 Cadde 1450 Sokak Ulusoy Plaza No 9 50 Cukurambar ANKARA TURKEY Phone 90 312 287 91 00 pbx Fax 90 312 284 91 00 Package Air Conditioners Production Factory Istanbul Yolu 37 Km Kazan ANKARA Phone 90 312 818 63 00 pbx Fax 90 312 818 61 50 Email export untes com tr Web www untes com tr ...

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