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Содержание MaxAir 100 LV

Страница 1: ...om MaxAir 30 e 50 e 70 e 100 e Low Velocity LV Fan Coil Systems Combination Heating Cooling Equipment Design Installation and Maintenance Instructions AirMax Technologies Mini Ducted MaxAir e fan coil...

Страница 2: ...NOTES 9 INDOOR AIR QUALITY 10 COMBINATION MAXAIR FAN COILS AND HYDRONIC HEATING 10 LOW WATER TEMPERATURE SYSTEMS 10 INSTALLATION 11 AIR HANDLER MOUNTING 11 DOMESTIC WATER PIPING 11 ANTI SCALD VALVE 1...

Страница 3: ...9 COILS 29 AIR CONDITIONING COIL 29 FAN AND MOTOR 29 EXTERNAL PUMP 30 TROUBLESHOOTING 30 EXTERNAL PUMP DOES NOT RUN 30 EXTERNAL PUMP IS NOISY AT START UP 30 WATER HEATER T P IS WEEPING 30 INSUFFICIENT...

Страница 4: ...2 2 5 TON EVAPORATOR COIL SIZES 41 SAMPLE PIPING SCHEMATICS 42 TERMS AND CONDITIONS OF SALE 46 WARRANTY REGISTRATION 47 WARRANTY PARTS REQUEST 48...

Страница 5: ...g large capacity high output heating coils our product delivers more heating per volume of air than any of our competitors which means warmer delivered air temperatures Our blower fans are also the wi...

Страница 6: ...are sized for low face velocities to prevent carry over and the galvanized unit drain pans are below the entire coil including the return bends and suction header fan standard unit All fans are wide...

Страница 7: ...ems function poorly if the temperature drop through the air handler s coil is not maintained between 20 30 F 11 17 C The only way to adjust the water temperature drop through the coil to match the rat...

Страница 8: ...8 1 2 24 x14 x18 1 2 Supply Air Size 11 x 15 11 x 15 Return Air Size Required 12 x 14 min 12 x 14 min Model MaxAir 50 LV MaxAir 70 LV MaxAir 100 LV Btuh Heating 180F E W T 60 047 79 316 122 103 Btuh H...

Страница 9: ...Btuh Heating 180F E W T 136 268 153 390 Btuh Heating 170F E W T 123 548 139 150 Btuh Heating 160F E W T 110 862 124 941 Btuh Heating 150F E W T 98 216 110 768 Btuh Heating 140F E W T 85 621 99 791 Bt...

Страница 10: ...table to install a humidifier following the manufacturers installation requirements combination MaxAir and hydronic heating One of the benefits of using a hydronic system is the versatility that you h...

Страница 11: ...igned so that the return air can be located on either side of the cabinet through the bottom of the cabinet or from the back Position the filter rack so that the filter is readily accessible Install t...

Страница 12: ...ing line is piped into the suction line Detailed instructions on the TX valve and the location of the external equalizing line and sensing bulb are available from your MaxAir dealer When brazing care...

Страница 13: ...threaded rod If this method is used isolators rubber or equivalent must be placed between the fan coil unit and the support Ensure that the hanging method does not hinder any piping electrical runs f...

Страница 14: ...and for future trouble shooting Care must be taken when mounting the Airmax Accessory slab coil directly to the side of a Airmax vertical airflow fan coil This is acceptable only on the side of the fa...

Страница 15: ...the off cycle If the condenser is located above the evaporator a trap must be installed in the suction line at the bottom of the vertical riser For long vertical risers additional traps must be instal...

Страница 16: ...the main access panel on the control panel for easy reference during installation Nameplate data is located on the exterior face of the blower door For other electrical details and schematics please...

Страница 17: ...volume Discrete output blower command values are selected and scaled from tables individually selected by dip switches One controller can be used with several different products of different capacitie...

Страница 18: ...VAC POWER FROM THE SECONDARY OF AN NEC CLASS 2 TRANSFORMER ONLY 2 CONTROL SYSTEM INPUTS a 0 10vdc Command When SW3 1 TEST is ON a 0 10 VDC input to J2 between Vin and Vin produces a variable PWM outpu...

Страница 19: ...C Return Minimum acceptable cooling anticipator resistance 3 3K Ohms between 24Vac R to Y1 or Y2 All other inputs 10K Ohm between each terminal and C 24VAC return Load Current FORM FACTOR All Inputs P...

Страница 20: ...detecting a call for W1 or W2 no delay OR 3 If W1 or W2 was not active for 6 or 24 consecutive powered hours The green W_TIMER LED illuminates when the PUMP relay is activated b ACCESSORY Relay ACC A...

Страница 21: ...mbination with the switches labeled L1 and L2 select the flow levels for each of the discrete input states Each Discrete input or combination of inputs activates a pre programmed selection of customer...

Страница 22: ...0 10V IN connector SET MAX AIRFLOW SEL 1 2 L1 L2 SELECTIONS WITH DISCRETE INPUT TABLE A SELECTED G ONLY Y2 G O Y1 G O Y2 G O Y1 G O W1 D W2 D W1 or W2 D L1 L2 0 20 100 60 100 60 50 100 20 L1 1 L2 0 2...

Страница 23: ...B above occurs after a 15 sec delay after any W activates D W2 active When 1 2 Stg HT AND D AND W2 are active the selected output PWM shown under W2 in TABLES A and B occurs after a 15 sec time delay...

Страница 24: ...EN EITHER OR BOTH W1 AND W2 ARE ACTIVE AND D IS NOT ACTIVE THE OUTPUT WILL BE PER THE COLUMN W1 OR W2 NOT D IN TABLES A AND B 2 TIMED 2 STAGE HEAT SWITCH SW1 1 ON 1st stage D W1 or D W2 active When th...

Страница 25: ...7235S board jumper is removed between W1 W2 at H7 and wires are run to W1 and W2 from 2 stage heating thermostat Switch 1 on SW1 must be set to 1 2 STG HT Or Option 2 Timed 2 stage heating To achieve...

Страница 26: ...rner standoff Recommended hole size 0 191 START UP PROCEDURES Do not start the air handler or water heater until ALL air has been purged 1 Fill the water heater or boiler and or storage tank with wate...

Страница 27: ...s with a storage tank Make certain to take both readings one immediately after the other At high flow rates the temperature in the tank may drift causing error in the calculated temperature difference...

Страница 28: ...ull time 1 Connection is made between F1 and F2 terminals on the board 2 Fan operates on continuous run speed factory set to low speed SEQUENCE OF OPERATION MAXe UNITS Refer to Ladder Diagram and Wiri...

Страница 29: ...is damaged or collapses from plugging the coils may get fouled by dust If this happens replace the filter and carefully vacuum the coils The fan may need to be removed to gain access to the face of th...

Страница 30: ...g loop purge system Inlet and outlet connections to air handler backwards reverse connections Restricted or improperly installed supply tube in water heater check and replace Water heater thermostat s...

Страница 31: ...Page 31 WIRING DIAGRAM STANDARD UNITS...

Страница 32: ...Page 32 WIRING DIAGRAM MAXe UNITS...

Страница 33: ...Page 33 FAN COIL DIMENSIONS AND RETURN AIR SIZE LOCATION...

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Страница 37: ...This is acceptable only with the use of a minimum 6 spacer transition The short spacer transition fitting will move the coil face away from the back of the fan motor housing Failure to do so will caus...

Страница 38: ...proper coil slope 50 CCFF 001 cooling coil filter frame 20 x 20 x 6 1 4 deep accepts 16 x 20 x 1 filter Return air connection is 14 x 18 Use with 30 50 series 70 CCFF 001 cooling coil filter frame 20...

Страница 39: ...nded Filter Size in 35 5 X 14 0 X 22 0 14 0 X 18 0 14 X 20 X 1 Shipping Weight Lbs 45 Published performance achieved through the use of matched system components as indicated AIRMAX INTAKE PLENUM A CO...

Страница 40: ...valve shipped loose for field installation An anti ice control is sold as an option The anti ice control must be secured to the suction line as per instructions Note All coils are to be sized to match...

Страница 41: ...Page 41 2 AND 2 5 TON EVAPORATOR COIL SIZES 70 IPCE 24 30A...

Страница 42: ...Page 42 SAMPLE PIPING SCHEMATICS...

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Страница 46: ...ods number issued by AirMax Technologies Special or custom order equipment may not be returned for credit Any products or components must be returned to AirMax Technologies Inc free and clear of liens...

Страница 47: ...ate Province ________ Zip Postal Code ____________ Phone No ____________________________ Fax ______________________________ Item Purchased Unit Model _________________________ Serial No ______________...

Страница 48: ...umber Serial number Date installed Date Failed Date Serviced Failed Part Number Replacement Part Number Failed Part Description Reason for Failure FAILED NOT WORKING DEFECTIVE etc is not acceptable an...

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