Lennox Comfair HC Operating Manual Download Page 2 | Manualshive

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Summary of Contents for Comfair HC

Page 1: ...INSTALLATION OPERATING MAINTENANCE MANUAL Comfair HC HT ENGLISH MARCH 04 ...

Page 2: ......

Page 3: ...the white lacquered wood panel 11 WATER CONNECTIONS Connection to the water mains 12 Condensate water drainage 12 ELECTRICAL CONNECTIONS Recommendations Connections to the terminal block housing without control panel 13 Connections to the terminal block housing with control panel 14 Changing the motor speeds of rotation 14 TESTING 14 TURNING THE COIL 15 SECOND PART FOR THE USER USING THE APPLIANCE...

Page 4: ...it Do not spray or throw water directly on the appliance Do not use the appliance in places with suspended dust powder or in potentially explosive atmospheres in very damp environments or in the presence of oil in suspension or in particularly aggressive atmospheres Do not cover the appliance with objects or drapes that even partially obstruct the air flow The appliance works by electricity at mai...

Page 5: ...ake the appliance out of the packaging proceed as follows fig 1 1 Turn the fan coil box upside down and open the bottom 2 Remove the polystyrene filling and keep it 3 Keeping the bottom of the box open turn the pack 180 taking care that the contents are firmly held before resting it gently on the ground Lift off the packaging from the appliance SAFETY RULES Secure packs during transportation Do no...

Page 6: ...sing Depth with housing S C MAIN PARTS LOAD BEARING STRUCTURE Galvanised 8 10 sheet metal insulated even in those parts that are not in direct contact with the heat transfer fluid Condensate collecting tray in insulated galvanised sheet metal complete with fittings for condensate drainage Sides with knock outs for fast fixing of accessories Wall mounting slots for easy fixing and levelling of appl...

Page 7: ...nt A 0 14 0 14 0 17 0 17 0 23 Electrical supply 230V 1 50Hz 460 206 202 Auxiliary coil 1 2 1 16 Standard coil 3 1 2 480 MAIN PARTS LOAD BEARING STRUCTURE Galvanised 8 10 sheet metal insulated even in those parts that are not in direct contact with the heat transfer fluid Condensate collecting tray in insulated galvanised sheet metal complete with fittings for condensate drainage Sides with knock o...

Page 8: ...al agents solvents and alcohols Grilles and airflow louvers in ABS as well as the control panel protective flap are to be found in the top part CONTROL PANEL Protected by the flap the control panel is housed in the side opposite the water fittings It comprises a power switch and the three speed setting switch it may include a room temperature thermostat optional AIR FILTER Easily removable the fil...

Page 9: ...ety switch is in the OFF position so that there is no voltage on the appliance supply line Fig 05 Fig 06 Before installing the appliance remove the housing if present Raise the flaps covering the control panel and the water connections Remove the two screws fixing the housing to the fan coil load bearing structure Gripping the rear of the housing remove it as shown in fig 5 N B be careful of the l...

Page 10: ...graphs To replace the housing proceed according to instructions given below Fig 08 Insert the lugs A into the relative slots B fig 11 Pivot the housing on its base until it is aligned with the wall Raise the flaps covering the control panel and the water connections and tighten the two fixing screws fig 5 Fig 10 Take the housing from the packing box Standing in front of the fan coil lift the housi...

Page 11: ...re enamelled sheet metal panel to the built in fan coil and fix it by tightening the screws in the relative holes as shown in figs 14 15 16 Ensure that the panel surface is perfectly parallel to the wall Insert the intake grille with filter bottom and the outlet louvres top pressing them onto the relative catches see fig 17 Fig 17 Fig 14 Fig 15 Fig 16 Fig 12 Front view A B C Fig 13 Rear view 70 70...

Page 12: ...el surface is perfectly parallel to the wall Insert the intake grille with filter bottom and the outlet louvres top pressing them onto the relative catches see fig 23 Fig 21 Fig 22 Fig 20 N B THE PROCEDURE IS IDENTICAL FOR THE CEILING MOUNTED VERSIONS Fig 23 Legend A Panel in white pre enamelled sheet metal B Outlet louvres C Intake grille with filter Fig 18 Frontal view B C Fig 19 Bottom view 70 ...

Page 13: ...tive catches to the load bearing structure of the built in fan coil Ensure that the panel surface is perfectly parallel to the wall fig 26 Use 2 screws to fix the panel to the fan coil fig 27 Insert the intake grille with filter and the outlet louvres into the relative openings see fig 28 Fig 27 Fig 28 Fig 25 Fig 26 N B NOT AVAILABLE IN CEILING MOUNTED VERSIONS Fig 24 A B C D INSTALLATION OPERATIN...

Page 14: ...ooling mode of operation the solenoid valve stops the circulation of water when the set temperature is reached thus stopping the internal exchanger from continuing to condense water with possible undesirable dripping onto the floor It also reduces chiller operation with consequent energy saving CONNECTION TO THE WATER MAINS CONDENSATE WATER DRAINAGE The condensate drain pipe should slope downwards...

Page 15: ...ce with voltages outside the above limits could cause malfunction and renders the warranty null and void The fan coil power supply line should be fitted with at least a switch isolator in conformity with European standard EN60947 3 Make sure that the electrical system is suitable for providing not only the working current required by the appliance but also the necessary current for powering househ...

Page 16: ...at the speeds follow a sequence as shown in fig 35 CAUTION UNDER NO CIRCUMSTANCES SHOULD THE CONNECTIONS TO THE TERMINALS L M M BE CHANGED TESTING THE FAN COIL Upon completion of installation scrupulously check both the water and the electrical connections before switching on the appliance Before mounting the housing if present fill the system bring it up to pressure and bleed Make the water circu...

Page 17: ...move the knockouts 6 on the opposite side of the fan coil using a screwdriver to allow the coil connections to pass through 7 Position the coil turning it without tipping it upside down so that the fittings are in line with the holes left by the knockouts 8 Fix the coil using the previously removed screws 5 9 Shift the control panel 2 if present or the terminal block fixing it to the side opposite...

Page 18: ...ld be a source of danger Dispose of correctly Do not sit or climb on the appliance or rest any type of object on it Do not spray or throw water directly on the appliance Do not use the appliance in places with suspended dust powder or in potentially explosive atmospheres in very damp environments or in the presence of oil in suspension or in particularly aggressive atmospheres Do not cover the app...

Page 19: ... noisier fig 40 Automatic temperature adjustment for control panel with built in thermostat This control panel has a built in temperature sensor which measures the room air temperature This information is used for the automatic control of the fan or introduction of water into the internal exchanger through the solenoid valve optional The appliance thus keeps the room at the temperature set by the ...

Page 20: ...nchanged It is advisable to clean the filter at least once a month proceeding as follows 1 Take out the filter 2 Place the filter on a flat dry surface and remove the accumulated dust with a vacuum cleaner 3 Wash the filter with water and detergent no solvents 4 Leave the filter to dry in a ventilated place in the sun 5 Replace the filter when it is perfectly dry Clean the filter at the beginning ...

Page 21: ...NG AND THE CONTROL PANEL To clean the housing use a dry soft cloth to avoid scratching the enamel To clean the control panel and the air outlet louvres use a vacuum cleaner fitted with a soft dusting tool or use a separate brush Delicately clean the louvres and the controls by removing dust from the cracks and corners Under no circumstances use water Fig 44 20 INSTALLATION OPERATING MAINTENANCE MA...

Page 22: ...No hot water in the system Incorrectly positioned hot cold switch No cold water in the system Incorrectly regulated thermostat Air in the pipes Blocked condensate drain Check the on off switch Change position on the control panel Check that the outlet temperature is above 40 C Clean the filter Check that the boiler and circulating pump are working Check that the switch is on for heating and for co...

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Page 24: ...A Sp z o o tel 48 22 832 26 61 fax 48 22 832 26 62 e mail lennoxpolska inetia pl LENNOX CLIMATIZAÇAO LDA tel 351 22 998 33 70 fax 351 22 998 33 79 e mail marketing lennoxportugal com JANKA RADOTIN AS tel 420 2 510 88 111 fax 420 2 579 10 393 e mail janka janka cz LENNOX DISTRIBUTION MOSCOW tel 7 095 246 07 46 fax 7 502 933 29 55 e mail lennox dist moscow mtu net ru LENNOX SLOVAKIA tel 421 7 44 87 ...

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