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Summary of Contents for FRANCO PRIMO
- Page 1 PRIMO Instruction Manual PRIMO INSTALLATION, USE AND MAINTENANCE MANUAL EVAPORATIVE COOLER ENGLISH Read this manual carefully before TRANSLATION OF ORIGINAL INSTRUCTIONS installing and using the machine FRANCO S.r.l. Via Nazionale, 80 - 12010 Cervasca (CN) rev. 240704...
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Page 2: Table Of Contents
5.1 Overall Dimensions ........................19 5.2 Technical data .......................... 22 5.3 Electrical Connections ........................ 22 6 – SPARE PART LISTS ........................25 PRIMO BT ............................. 25 PRIMO TP ............................. 27 PRIMO SD ............................. 28 COMMON PARTS ........................... 29 7 - PROBLEM-SOLVING GUIDE ......................30... -
Page 3: Introduction
Any other use shall be considered improper and modifications potentially dangerous. Franco s.r.l. shall not be removal of guards or safety devices liable for any damage resulting from improper, maintenance deficiencies... -
Page 4: Keeping And Updating The Instruction Manual
PRIMO Instruction Manual 1.4 Keeping and updating the instruction manual The manual is an integral part of the product: it The original version of the manual is written in must therefore be stored carefully and must Italian; if you have any doubts about translations,... -
Page 5: Principle Of Operation
PRIMO Instruction Manual 1.7 Principle of Operation PRIMO is an evaporative cooler for large the treated space through ducting. The cooling premises, such workshops, industrial capacity depends on the temperature, relative departments, commercial and civil buildings, humidity and air distribution in the room. -
Page 6: Machine Identification And Nameplate Data
PRIMO Instruction Manual *Versions without a fan must be integrated in a dynamic ventilation system with a maximum air flow of 15,000 m³/h. 1.9 Machine identification and nameplate data Each machine is identified by a CE plate on which its communication with the manufacturer or service technical reference data are indelibly marked. -
Page 7: Description Of The Appliance
PRIMO Instruction Manual 1.10 Description of the appliance Main components of the evaporative cooler Casing Evaporative panel Electric fan Float valve ½" Water drain valve Level sensor Water Water pump collection tank Fig.1.10.1 1.11 Transport and handling The unit is packed on pallets, with cut off power and water supply;... -
Page 8: Warranty
PRIMO Instruction Manual 1.12 Warranty This appliance is guaranteed for 12 months from causes not depending on Franco s.r.l. During the the date of manufacture for all faults attributable warranty period Franco s.r.l. undertakes to to a proven manufacturing or material defect. The... -
Page 9: Declaration Of Conformity
PRIMO Instruction Manual 1.15 Declaration of Conformity (All. II Dir. 2006/42/EC) THE MANUFACTURER FRANCO s.r.l. Company Via Nazionale, 80 12010 Address Postcode Province Cervasca Italy City State DECLARE under their own responsibility that the machine Cooler / Humidifier PRIMO Description... -
Page 10: Declaration Of Incorporation
The relevant technical documentation was compiled in accordance with Annex VII B, Dir. 2006/42/EC. The manufacturer, FRANCO s.r.l., undertakes to provide information relevant to the partly completed machinery that is the subject of this declaration, if requested, and prohibits its commissioning until the final machine in which it is to be incorporated has been declared in conformity with the provisions of Directive 2006/42/EC. -
Page 11: Installation
PRIMO Instruction Manual 2 - INSTALLATION 2.1 Preliminary Operations To make the PRIMO cooler operational, it is Required water characteristics: necessary to have: pH 6÷8 Electrical supply network with voltage hardness of less than 25°fH. and frequency characteristics suitable for Connection to a suitable discharge point. - Page 12 Fig. 2.2.2 Fig. 2.2.1 BT (bottom air outlet) WALL installation BT (bottom air outlet) ROOF installation Fig. 2.2.4 Fig. 2.2.3 SD (side air outlet) TP (air outlet from above) WALL installation WALL installation Further indications regarding installation Guidelines, to which you are referred for any procedures, system sizing, available accessories, further details.
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Page 13: Electrical Connections
• It is mandatory to connect the appliance to The start-up and shutdown of PRIMO must be an efficient earthing system. controlled via an external control unit to be The installation must include a device for all-pole... -
Page 14: Operation
PRIMO Instruction Manual 3 - OPERATION 3.1 Preliminary Operations Before putting the cooler into operation, check The cooler is free from obstructions and clean; that The water supply valve is open; All connections, both electrical and hydraulic, have been made according to the instructions in this manual;... -
Page 15: Start And Stop
PRIMO Instruction Manual 3.3 Start and stop COOLING mode: the unit is started/stopped by VENTILATION mode: unit switching on/off the motor fan, the pump and started/stopped by switching on/off the fan the drain valve as required, e.g. under the only. -
Page 16: Cleaning And Maintenance
PRIMO Instruction Manual 4 - CLEANING AND MAINTENANCE The operations described in this chapter must only be carried out by authorised and qualified personnel, using suitable personal protective equipment. BEFORE WORKING ON THE UNIT, CUT OFF POWER AND WATER SUPPLY. - Page 17 PRIMO Instruction Manual b) Replacement of evaporative panels Air inlet panel (Fig. 4.2.2) grill Evaporative The evaporator panels must be replaced if they panel are seriously soiled, encrusted or damaged. To do this, unscrew the screws on the side panel grills and gently pull the top off, releasing them from their position.
- Page 18 PRIMO Instruction Manual e) Cleaning and replacing the pump (Fig. 4.2.5) Check the condition of the pump and remove any dirt deposits. For replacement: Disconnect the pump's power cable from the mains and disconnect the water hose by loosening the clamp on the delivery side.
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Page 19: Technical Specifications
PRIMO Instruction Manual 5 – TECHNICAL SPECIFICATIONS 5.1 Overall Dimensions PRIMO BT... - Page 20 PRIMO Instruction Manual PRIMO SD...
- Page 21 PRIMO Instruction Manual PRIMO TP...
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Page 22: Technical Data
Rated Power Rated Current Airflow FR-2906220 Primo BT 230V~ 50Hz 0.75 kW 4.1 A 12000 m³/h FR-2906221 Primo BT 230V ~ 50Hz 1.1 kW 8.2 A 16000 m³/h FR-2906230 Primo BT 400V 3N~ 50Hz 0.75 kW 1.8 A 12000 m³/h... - Page 23 PRIMO Instruction Manual person in order to prevent any risk. Unscrew the threaded ring nut and the cable The machine is equipped with three IP68 male gland of the female connector. connectors pre-wired on the internal cables of Pass the cable through the ferrule and cable the fan, pump and drain valve.
- Page 24 PRIMO Instruction Manual At the bottom of the water collection tank there is a level sensor (Reed contact) with the following electrical ratings: - Maximum switching voltage: 100 V DC - Maximum switching current: 0.5 A Interface the contact with a relay or an external signalling system to stop the pump in the event of a water shortage, or to signal the fault.
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Page 25: Spare Part Lists
PRIMO Instruction Manual 6 – SPARE PART LISTS PRIMO BT... - Page 26 PRIMO Instruction Manual Pos. Part No. Description Q.ty 2902010 UPPER PANEL versione BT/SD 2901220 WATER DISTRIBUTION CIRCUIT versions BT/TP 2901222 WATER DISTRIBUTION CIRCUIT version SD 2902030 PILLAR 6002685 SCREW TBC 4.8x19 DIN 7981 pillar fixing 2902100 WATER TANK complete assembly...
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Page 27: Primo Tp
PRIMO Instruction Manual PRIMO TP Pos. Part No. Description Qty. 2901600 MOTOR 1~ 230V 50Hz 0.75kW with cable and connector 2901605 MOTOR 1~ 230V 50Hz 1.1kW with cable and connector 2901610 MOTOR 3~ 400V 50Hz 0.75kW with cable and connector 2901615 MOTOR 3~ 400V 50Hz 1.1kW with cable and connector... -
Page 28: Primo Sd
PRIMO Instruction Manual PRIMO SD Pos. Part No. Description Qty. 2901301 BOTTOM OUTLET COVER 2901600 MOTOR 1~ 230V 50Hz 0.75kW with cable and connector 2901605 MOTOR 1~ 230V 50Hz 1.1kW with cable and connector 2901610 MOTOR 3~ 400V 50Hz 0.75kW with cable and connector 2901615 MOTOR 3~ 400V 50Hz 1.1kW with cable and connector... -
Page 29: Common Parts
PRIMO Instruction Manual COMMON PARTS Pos. Part No. Description Qty. 2901100 PUMP 230V 50Hz 15.1 6002684 SCREW TCB AF ST4,8x16 A2 DIN7981 2901090 DRAIN VALVE ASSEMBLY 2901130 FLOAT VALVE 2901140 ELBOW FITTING 45° (PUMP) 2908500 LEVEL SENSOR ASSEMBLY 2901120 WATER DISTRIBUTOR 20.1... -
Page 30: Problem-Solving Guide
PRIMO Instruction Manual 7 - PROBLEM-SOLVING GUIDE THE OPERATIONS DESCRIBED IN THIS CHAPTER MUST ONLY BE CARRIED OUT BY AUTHORISED AND QUALIFIED PERSONNEL, USING SUITABLE PERSONAL PROTECTIVE EQUIPMENT. BEFORE CARRYING OUT ANY WORK, DISCONNECT THE POWER SUPPLY AND CUT OFF THE WATER SUPPLY. - Page 31 PRIMO Instruction Manual Clogged or dirty evaporative Clean or replace panels panels Check water quality Check the water supply flow rate Evaporative panels not Check and clean the pipes of the supply adequately wetted circuit Check pump operation Check that the air outlet openings are...
- Page 32 PRIMO Instruction Manual FRANCO s.r.l Headquarters and factory: Via Nazionale, 80 - 12010 - CERVASCA (CN) Italy Tel. (+39) 0171 611663 www.francosrl.com info@francosrl.com For any requests, please contact us at support@francosrl.com...
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