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Summary of Contents for Frico SLW400
- Page 1 Original instructions ... 2 ... 27...
- Page 2 Conformity Symbols Editiorial pictograms Safety pictograms 1 General 1.1 General warnings 1.2 Essential safety rules 1.3 Product range 1.4 Nominal technical features 1.5 Dimensions SLW - 2 tubes 1.6 Transport dimensions and weight 2 Installation 2.1 Positioning the unit 2.2 Installation method 2.3 Minimum installation distances 2.4 Opening visible parts for installation of unit 2.5 Wall mounted or floor standing installation...
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Page 3: Conformity
Conformity This unit conforms to European directives: • Low voltage 2006/95/CE; • Electromagnetic compatibility 2004/108/CE; Symbols The pictograms shown in the following chapter provide quick and clear information necessary to ensure the correct use of the machine in safe conditions. Editiorial pictograms User Marks pages containing instructions or information for the user. -
Page 4: General
After removing the packaging, check the integrity and completeness of the contents. If unsuitable, contact the reseller that sold you the unit. Frico units must be installed by authorised companies, which issue a declaration of conformity to the system manager upon the completion of works, in compliance with current standards and instructions provided by Frico in the instruction manual supplied together with the unit. -
Page 5: Essential Safety Rules
Fan coil units in the SLW range are produced for wall mounted installation, or for floor standing installation in special cases.The terminal is created in three different versions with different features and dimensions, all with a dual tube configuration. 1.4 Nominal technical features SLW400 SLW600 SLW800 0,54... -
Page 6: Dimensions Slw - 2 Tubes
GENERAL 1.5 Dimensions SLW - 2 tubes SLW400 SLW600 SLW800 1102 1302 Length (L) 1.6 Transport dimensions and weight SLW400 SLW600 SLW800 Weight 1035 1235 1435 Length (L) Height (H) Depth (D) -
Page 7: Installation
To ensure successful installation and optimal performance, carefully follow the instructions in this manual. Failure to apply the specified standards, which may subsequently cause the malfunctioning of the equipment, shall release Frico from any warranty obligations and from any responsibility for eventual damage caused to persons, animals or things. -
Page 8: Opening Visible Parts For Installation Of Unit
INSTALLATION 2.4 Opening visible parts for installation of unit • Remove the side panels by sliding them upwards as shown in the figure below • Remove the 6 hex head screws on the sides of the front panel • Remove the front visible panel as shown in the figure A Side panels B Front visible panel... - Page 9 INSTALLATION • Remove the upper grill, pulling it towards yourself and lifting it upwards as shown in the figure • Remove the side panels by lifting them upwards A Upper grill B Side panels...
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Page 10: Wall Mounted Or Floor Standing Installation
INSTALLATION 2.5 Wall mounted or floor standing installation • For easy installation, above all if preparing the system while waiting for the final installation of the unit, we recommend a typical built-in box as shown in the figure; • If the unit is not installed at the same time as the box, leave the water and condensate drainage tubes long so that they can be connected without making joints •... - Page 11 INSTALLATION 1. Use the paper template provided in a full page version, and trace the position of the two fixing brackets on the wall. 2. Make a hole with a suitable tip and insert the dowels (2 per bracket); attach the two brackets.
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Page 12: Hydraulic Connections
INSTALLATION 2.6 Hydraulic connections SLW400 SLW600 SLW800 Pipe diameters Responsibility for the selection and sizing of the hydraulic pipes rests with the designing engineer, who must operate according to best practices and current legislation, taking into consideration that undersized pipes may lead to poor performance. -
Page 13: Connecting The Fan Coil Unit With A 2-Way Valve And Thermoelectric Command
INSTALLATION Connecting the fan coil unit with a 2-way valve and thermoelectric command Make a connection to the inlet and return valve as shown in the figure, with the inlet above: Respect the instructions for electrical connections as per para. 2.10. A Fan coil unit B Couplings to be connected C Thermoelectric motor... -
Page 14: Condensate Drain
INSTALLATION 2.7 Condensate drain The condensate drainage network must be suitably sized (internal pipe diameter minimum 16 mm) and the pipes must be positioned in such a way as to maintain a certain slope along the entire length of the section, never less than 1%. In vertical installations, the drain pipe is connected directly to the drain pan, positioned down low on the side shoulder, underneath the hydraulic couplings. -
Page 15: Filling The System
INSTALLATION Pay attention to the slope of the drain pipe for condensate conveyed outside, as shown in the figure. A Fan coil unit B Condensate drain pipe 2.8 Filling the system When starting up the system, ensure the holder on the hydraulic set is open. If there is no power supply and the thermal expansion valve has already been previously powered, the special blind cap will need to be used to press the valve stopper to open it. -
Page 16: Electrical Connections
• The power cords must be fitted with copper conductors with the following unitary wire gauges (the values indicated refer to a maximum line length equal to 15 m; the cables must be suitable for the type of installation, in accordance with current CEI standards. SLW400 SLW600 SLW800... -
Page 17: Instructions For Use With Remote Control
INSTRUCTION MANUAL 3 Instructions for use with remote control 3.1 Warnings No objects or structural obstacles (furniture, curtains, plants, foliage, blinds etc.) must ever obstruct the normal outflow of air neither from the internal nor external grills. Never rest, or even worse sit on the carcase of the fan coil unit so as to avoid damaging the unit. -
Page 18: Battery Installation
INSTRUCTION MANUAL By pressing the keys it is possible to set the various functions (see paragraph Description of functions). The remote control supplied with the unit has been designed to offer maximum sturdiness and exceptional performance, however it must nonetheless be handled with care. Do not: •... - Page 19 INSTRUCTION MANUAL Key/Display Function Turning the unit On/Off Using the relevant key it is possible to turn the unit off (standby) or on. The unit control system is equipped with a memory, meaning settings will not be lost in the event the unit is turned off or the power is disconnected.
- Page 20 INSTRUCTION MANUAL Key/Display Function Air flow direction control When this button is pressed, it is possible to set the continuous oscillation of the air outlet mobile deflector, in which case the symbol will be shown on the display, or to lock it into any position.
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Page 21: Regulating The Unit When The Remote Control Is Not Available
User themselves (See paragraph: Errors and solutions), while for other alarms visualised on the display, it is necessary to contact Frico technical support or similar We remind you that any attempt at repairs performed by unauthorised personnel will result... -
Page 22: Routine Maintenance
INSTRUCTION MANUAL 4 Routine maintenance 4.1 Maintenance Routine maintenance is indispensable to maintain the efficiency, safety and reliability of the fan coil unit over time. It may be performed twice per year for some interventions and annually for others by personell with the relevant technical authorisation and skills, and which may also provide original spare parts if necessary. -
Page 23: Cleaning The Air Suction Filter
INSTRUCTION MANUAL 4.3 Cleaning the air suction filter After a period of continuous operation and depending on the concentration of impurities in the air, or when the system needs to be restarted after a period of inactivity, proceed as described. Extraction of filter cells •... -
Page 24: Cleaning The Filter Walls
INSTRUCTION MANUAL Cleaning the filter walls • extract the dust from the filter using a vacuum cleaner • clean the filter under running water without using detergents or solvents, and leave to dry. • Reassemble the filter onto the fan coil unit, paying particular care to insert the lower edge into its housing. -
Page 25: Errors And Solutions
ERRORS AND SOLUTIONS 6 Errors and solutions If water is leaking or in the event of anomalous operation, immediately disconnect the power supply and close the water valves. If one of the following errors is encountered, contact an authorised help centre or professionally qualified personnel and do not personally intervene. -
Page 26: Alarms
ERRORS AND SOLUTIONS Alarms If there is an error in the unit, an alarm code is visualised on the display. The unit nonetheless keeps some functions active (see OPERATION column). Displayed alarm Cause Operation RT room temperature Cooling, Dehumidification and Heating functions can be probe fault regularly activated. - Page 27 Main offi ce Frico AB Tel: +46 31 336 86 00 Box 102 SE-433 22 Partille mailbox@frico.se Sweden www.frico.se For latest updated information and information about your local contact: www.frico.se...
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