NILAN CTS602 controls are described in a separate manual supplied together with the system. For details of spare parts and accessories under Figure 22 “accessories” Compact P is supplied in a white Aluzink cabinet, fully tested and ready to operate. Installation and start-up must only be performed by a qualified electrician.
Installation Instructions Compact P 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 CTS602 control panel. The control panel must be connected to the CTS602 controls using twisted pair cable type 2x2x0.25mm...
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 P front panel. When lifting the unit with straps it is important that the straps has an angle of maximum 45°C off perpendicular.
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The rear angular slide bar of the base frame of the Compact P can be removed in order to make it possible to push the unit towards the wall to hide water connections etc.
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Installation Instructions Compact P 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. T10: Exhaust. T11: Top of the hot water tank. T12: bottom of the hot water tank.
Installation Instructions Compact P Condensation drain/water trap Compact P 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.
Installation Instructions Compact P 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.
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Installation Instructions Compact P 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 WT ¾” Inlet supplementary coil ¾” Alimenration échangeur supplémentaire ¾”...
Duct connection Ducting and fittings with rubber seals of tightness class B are recommended. It is also advisable that all duct connections to Compact P be made with approx. 1m of soundproofed flex tube in order to dampen sound emission.
Installation Instructions Compact P 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 CTS602 control, see the “Hotwater” menu. The temperature, at which the heating element should be active (T11), can be set in the “Hotwater”...
Installation Instructions Compact P Start-up and configuration of CTS602 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.
Installation Instructions Compact P 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.
Installation Instructions Compact P 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...
Installation Instructions Compact P 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.
Installation Instructions Compact P 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...
Installation Instructions Compact P 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.
Installation Instructions Compact P 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 ” ”...
Installation Instructions Compact P 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.
Installation Instructions Compact P 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.
Installation Instructions Compact P 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.
Installation Instructions Compact P Restart The RESTART menu allows the system to be set to restart automatically in connection with high or low pressure faults. Options that flash are indicated by ” ” The ”HP/LP” setting in the RESTART menu must not be used during normal operation.
Installation Instructions Compact P Preset The PRESET menu allows default factory settings to be stored. 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...
Installation Instructions Compact P 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...
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Compact P is operating but with reduced output. Check that sufficient air is being supplied to Compact P. Check filters for excessive dirt ac- cumulation. Check that valves are sufficiently open. In 98% of cases, the fault is caused by clogged filters.
Installation Instructions Compact P 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 CTS602 control can be used in order to make sure that the filters are checked.
Installation Instructions Compact P Tilbehør Zubehör Accessories Accessoires Figur 21: Safety Switch NILAN A/S Page 29 of 31 Subject to alterations...
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The ventilation speed should not be set higher than necessary. Avoid hot-water circulation. Spread out the bathing times as the Compact P needs 6-7 hours to heat the 180L water. Insulate the ducting as prescribed. Do not cool during winter time.
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Installation Instructions Compact P 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...
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