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Summary of Contents for nilan Compact Polar Cool Sun EK 3 kW
- Page 1 Installation instruction CTS 602 by Nilan Compact Polar Cool Sun EK 3 kW Compact Polar Cool Sun EK 9 kW Version: 10.00, 13-04-2015 Software-version: 2.30...
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Page 2: Table Of Contents
Contents Contents ............................2 Figure table ............................ 2 Before starting ..........................4 Electrical connection ........................5 Installing Compact Polar Køl Sol EK 3/9 ..................6 Condensation drain/water trap ......................9 Water connection .......................... 10 Duct connection ..........................12 Supplementary heating element DHW ..................13 Start-up and configuration of CTS 602 controls ................ - Page 3 Figur 18: The "Preset" Menu ......................25 Figur 19: The "Manual" Menu ....................... 26 Figur 20: The "Modbus" Menu ...................... 27 Figur 21: The "Datalog" Menu ....................... 28 Figur 22: Air Filter change ......................31 Figur 23: Safety Switch ......................... 32 Figur 24: Accessories/spare parts ....................
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Page 4: Before Starting
Installation instructions (this manual) Operating instructions for CTS 602 controls Wiring diagram Should you have any questions on how to operate the system, contact your nearest Nilan dealer, www.nilan.dk/dealers who you can find at Compact Polar Køl Sol EK 3/9 is a heat recovery ventilation system with a capacity of up to 330m /h at 100Pa external counter pressure. -
Page 5: Electrical Connection
Electrical connection All wiring (power supply, safety circuit breaker, etc.) must only be fitted by a qualified electrician. The system must be connected in accordance with the accompanying wiring diagram. The system is supplied with a 1 m test cable for the CTS 602 control panel. The control panel must be connected to the CTS 602 controls using twisted pair cable type 2x2x0.25mm (max. -
Page 6: Installing Compact Polar Køl Sol Ek 3/9
Installing Compact Polar Køl Sol EK 3/9 When installing the unit, it is important to take future service and maintenance into ac- count. There should be a minimum clearance of 602mm in front of the unit, measured from the Compact Polar Køl Sol EK 3/9 front panel. ... - Page 7 Figur 3: Sketch of Compact Polar Køl Sol EK 3/9 The unit must be installed and leveled on a firm, vibration-free surface. There should be at least 10mm clearance to walls or other permanent installations. Although the unit itself is practically noise and vibration free, care must be taken to prevent any vibration from being propagated to ad- joining parts of the building.
- Page 8 Explanation temperature sensors T1: Fresh air. T4: In the counter flow heat exchanger. T5: Condenser. T6: Evaporator. T7: Inlet air after the electrical heating sur- face. (T2 is change to T7, by mounting Heating surface) T10: Exhaust. The temperature is shown in the ”Show data”...
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Page 9: Condensation Drain/Water Trap
Condensation drain/water trap Compact Polar Køl Sol EK 3/9 is supplied with 20mm condensation outlet (PVC, GF fittings). The unit is also equipped with built-in water trap. The condensation outlet must be led frost-free with a steady decline of at least 1 cm/m to the nearest drain. -
Page 10: Water Connection
Water connection The inner tank surface is enamelled and the tank is equipped with a sacrificial anode. All connectors have 3/4” threads, with the exception of the anode access which is a 5/4” sleeve. All water pipes are connected to the bottom of the unit. If required, hot water circulation can be established by fitting a non-return valve to the recirculation connector of the tank after inserting a 80cm long circulation pipe (optional accessory) into the tank. - Page 11 Figur 6: Water connections Tilslutning for cirkulationsrør ¾” Anschluss für zirkulationrohr ¾” Circulation pipe connection ¾” Branchement à tuyeau de circulation ¾” Fremløb suppleringsspiral ¾” Vorlauf Sol ¾” Inlet supplementary coil ¾” Alimenration échangeur supplémentaire ¾” Varmtvandsudtag ¾” Warm Wasser ¾” Hot water connection ¾”...
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Page 12: Duct Connection
Duct connection Ducting and fittings with rubber seals of tightness class B are recommended. It is also advisable that all duct connections to Compact Polar Køl Sol EK 3/9 be made with approx. 1m of sound- proofed flex tube in order to dampen sound emission. Ducting should be cut to length using a hacksaw or angle grinder and laid in accordance with the design drawing. -
Page 13: Supplementary Heating Element Dhw
Supplementary heating element DHW The hot water tank has a supplementary heating element of 1,5kW. The heating element can be activated and de-activated via the CTS 602 control, see the “Hotwater” menu. The temperature, at which the heating element should be active (T11), can be set in the “Hotwater” menu, see “Directions for use of the CTS 602 control Page 13 of 34 Subject to alterations... -
Page 14: Start-Up And Configuration Of Cts 602 Controls
Start-up and configuration of CTS 602 controls Startup Once all connections have been checked, check that the tank is full of water. To do so, open the hot water tap. Open ceiling valves, ensuring that valve cone is level with front edge. CTS 602 configuration This section describes the SERVICE menu of the CTS 602 controls. -
Page 15: Activating The Service Menu
Activating the SERVICE menu Press and hold q and ENTER simultaneously for 10 seconds. The SERVICE menu can then be accessed. Press q repeatedly until SERVICE appears on the display. Press ENTER to activate the SERVICE menu. It is then possible to scroll through the SERVICE menu options using the pq buttons. -
Page 16: Figur 9: The "Inlet Heating" Menu
Inlet heating In the ”Inlet heating” menu it is possible to activate and de-activate the heating surface in the inlet air and to set the regulation time. On the CTS602 control panel, press: - ESC to return to the previous menu - qp to scroll upwards or downwards through the menus or to adjust the setting of an activated menu option - ENTER to activate a menu option... -
Page 17: Figur 10: The "Hotwater" Menu
Hotwater The ”Hotwater” menu enables you to activate and de-activate the electrical heating element in the hot water tank. When the heating element is set to ON, a ”w” will occur in the main menu, when the heating ele- ment is in use. AUTO ”... -
Page 18: Figur 11: The "Air Quality" Menu
Air quality In the ”Air quality” menu it is possible to choose between 3 types of regulation: Humidity, Humidity + CO or OFF. On the CTS602 control panel, press: - ESC to return to the previous menu - qp to scroll upwards or downwards through the menus or to adjust the setting of an activated menu option - ENTER to activate a menu option - ENTER to confirm a menu option setting... - Page 19 Air exchange The AIR EXCHANGE menu allows four ventilation steps (air quantities) to be set. Individual values for inlet and exhaust can be set for each ventilation step. A minimum ventilation step for inlet air and minimum and maximum steps for exhaust air can also be set.
- Page 20 Defrost The DEFROST menu determines the mode of system operation while the evaporator surface and the counter flow heat exchanger in the exhaust air flow is being defrosted. Options that flash are indicated by ” ” On the CTS602 control panel, press: - ESC to return to the previous menu - qp to scroll upwards or downwards through the menus or to adjust the setting of an activated menu option...
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Page 21: Figur 14: The "Temp. Control" Menu
Temp. control The temperature sensor to be used to control the system is selected in the TEMP. CONTROL menu. It is also possible to stipulate a minimum temperature at which the system is to be stopped to prevent further cooling of the building if the primary heating system has cut out for some reason. Options that flash are indicated by ”... - Page 22 Inlet control The inlet control menu makes it possible to set the time in which the compressor has to be shut off before restart. Parameters in the INLET CONTROL menu should only be set by experienced control technicians. On the CTS602 control panel, press: - ESC to return to the previous menu - qp to scroll upwards or downwards through the menus or to adjust the setting of an activated menu option...
- Page 23 Room control The ROOM CONTROL menu allows the room temperature controller to be set. Options that flash are indicated by ” ” Parameters in the ROOM CONTROL menu should only be set by experienced control technicians. On the CTS602 control panel, press: - ESC to return to the previous menu - qp to scroll upwards or downwards through the menus or to adjust the setting of an activated menu option...
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Page 24: Figur 17: The "Restart" Menu
Restart The RESTART menu allows the system to be set to restart automatically in connection with high or low pressure faults. Fire alarms can be acknowledged automatically in connection with fire drills/testing. A condition for acknowledgement is that the fire thermostat input has returned to normal state. Options that flash are indicated by ”... -
Page 25: Figur 18: The "Preset" Menu
Preset The PRESET menu allows default factory settings to be stored. RESTORE menu allows you to reload a copy of the installation setup. By keeping the ESC + key pressed for 5 seconds a new menu item RESTORE appear, this is then acceptable / activated by pressing the ENTER Options that flash are indicated by ”... -
Page 26: Figur 19: The "Manual" Menu
Manual The MANUAL menu allows system functions to be tested manually. Options that flash are indicated by ” ” On the CTS602 control panel, press: - ESC to return to the previous menu - qp to scroll upwards or downwards through the menus or to adjust the setting of an activated menu option - ENTER to activate a menu option - ENTER to confirm a menu option setting... -
Page 27: Figur 20: The "Modbus" Menu
Modbus Options that flash are indicated by ” ” On the CTS602 control panel, press: - ESC to return to the previous menu - qp to scroll upwards or downwards through the menus or to adjust the setting of an activated menu option - ENTER to activate a menu option - ENTER to confirm a menu option setting - OFF switch off the controls... -
Page 28: Figur 21: The "Datalog" Menu
Datalog The datalog interval is set via the menu SERVICE - DATALOG INTV at between 1 and 120 minutes. If 0 / OFF is selected, logging is not periodical, but only on events and alarms. Temperatures are logged in Celsius, in whole degrees, in order to minimise the log file size. ... - Page 29 Adjustment of EK for water-borne system The thermostat for EK is set at the desired inlet temperature (1 °C – 40 °C) The circulation pump is activated by ON/OFF. Principle diagram Page 29 of 34 Subject to alterations...
- Page 30 Fault finding If problems arise during operation, please check the following before calling the service centre. Check whether the alarm LED on the front of the CTS 602 control panel is flashing. If so, investi- gate the cause of the alarm and remedy the fault. If necessary, contact your local service centre. For details of alarms and how to reset them, please refer to the operating instructions for the CTS 602 controls.
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Page 31: Figur 22: Air Filter Change
Maintenance At least every 3 months: The filters should be cleaned and renewed when needed. Usually the filters need to be renewed once every 3 month. The filter guard in the CTS 602 control can be used in order to make sure that the filters are checked. -
Page 32: Figur 23: Safety Switch
Tilbehør Zubehör Accessories Accessoires Figur 23: Safety Switch Page 32 of 34 Subject to alterations... - Page 33 Energy saving The auxiliary heating element should be cut off and only be used at very large hot-water demands. Please see CTS 602 directions The ventilation speed should not be set higher than necessary. Avoid hot-water circulation. Spread out the bathing times as the Compact Polar Køl Sol EK 3/9 needs 6-7 hours to heat the 180L water.
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Page 34: Figur 24: Accessories/Spare Parts
Accessories / spare parts Filters Type Antal Nilan varenummer Filter (1pair = 2pcs.) 39167 Pollen filter F7 39545 Accessories / spare parts Type Antal Nilan varenummer Compressor (heat pump)( electrical) 0,9kW 764131 Compressor (heat pump)( electrical) 2,0kW 76431 Sensor for relative humidity (Humidity sensor)
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