Econar FC3 Series Installation And Operating Instructions Manual Download Page 12 | Manualshive

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Summary of Contents for FC3 Series

Page 1: ...Installation and Operating Instructions f Hydronic Fan Coil FC3Thru5Series L ftt D l A v Lr G F CJ ots A v tr E h l rt ffi L ...

Page 2: ...densate Drain Electrical Service 24Yolt Control Circuit A Transformer B Thermostat C Internal Controls 1 Blower Operation 2 Circulating Pump Operation 3 Electric Resistance Operation V I Startup 6 IX Service 6 A Filter B Preseasonlnspection X Thermostat Operation 7 XI Troubleshooting Guide For Unit Operation 7 XII Additional Figures and Tables XI Performance Data 12 4 5 5 9 t 1 ...

Page 3: ...oil is done primarily from the front Rear access is desirable and should be provided when possible A field installed drain pan is required under the entire unit where accidental water discharge could damage surrounding floors walls or ceilings VCAUTION Do not tip units on their side during transportation or installation or severe internal damage may occur The fan coil unit can be mounted either ve...

Page 4: ... the blower motor a load to work against Blower motors may overheat if run for an extended period of time without ductwork attached Table 1 Duct Chart Tables to water per 100 of duct At these duct design conditions along with the pressure drop through the filter the total design extemal static pressure is 0 20 inches of water Normal airflow at 0 20 inches of water should then be used for these cal...

Page 5: ...o cooling modes but should always remain above zero If a leak in the system allows the static pressure to drop he leak must be repaired to assure proper system operation Air continually entering the loop can cause corrosion bacteria or pump cavitation A Circulation Fluid The fluid circulating through the fan coil unit is the transfer medium for the heating and cooling being supplied to the conditi...

Page 6: ... must be used The fan coil s Table 5 Transformer transformer can generally power simple external control systems consisting of a few relays or a zone valve depending of course on the VA draw of the components On more complicated control systems the transformers capacity is used up very quickly eNote For units operating on 208V electrical service the transformer must be switched to the correct lead...

Page 7: ... and W2 signals from the thermostat which will energize l0 kW of the factory installed electric elements When the unit is in the Emergency Heat mode the circulating pump will not operate V I STARTUP Before applying power to the heat pump check the following items Water supply plumbing to the fan coil is completed and operating Make sure all valves are open and air has been purged Never operate the...

Page 8: ...ture Note When the thermostat is set to Auto there must be at least a 2oF difference between the Heating setpoint temperature and the Cooling setpoint temperature The Fan button conffols the operation of the heat pump s blower The Fan button has two settings 1 On The blower operates continuously 2 Auto The blower operates with either a heating or cooling call By pressing the i or information key y...

Page 9: ...cipator setting Insufficient cooling or heating Airflow Lack of adequate airflow or improper distribution of air Check the motor speed or duct sizing Check the filter it should be inspected every month and changed if dirty Remove or add resistance accordingly Thermostat Improperly Set Check if thermostat is set at correct temperature Defective Thermostat Check thermostat operation Replace if found...

Page 10: ...t r 70 200 r 1 Fil I btor l I I trfi IO 18 Blmr Relay M Pra n l y 8F Fil BlD k BP Pw tlocl PB tlwr P lug lI tlldr 11tr it E1 2 EIEtdc Elmms rtltltt Pg ttrl tllt BF EIE Elmr Caprctt6 2tBtz40 tx zaY Irmr ilt ltydrmlc P ID lNHPru 230 Uolts RP llt I 9 EC0MR Elstric l Bq 8lE Iu Thlte BIE HF xLl 209 40 Yrt Si ngle Phu E2 t 8 12 150 200 crilnd 9 Figure 2 Wiring Diagram Fan Coil Unit FCx 1 xx0 ECoMR Slld ...

Page 11: ...ROL I IRES 1 B lue Ihlre 3 Blre 4 Grafined 5 Xh it R d 7 oranse U tlhltr rSlE l3 Block 14 Brun BIE 15 Srcn 2m t210 VX 2 1 Tran3 LEEIIO RP Prp klay tP PE Slocf HL Hlci l idr E1 2 Electrtc Etffits BlfrEfi SPEO sETTlt iS A Futuru Ue E Fcs c FCA D FT3 Increr CFl Dy 10 occrce CFx by 101 EC IIAX ElEtrrc l Eox Hydrcnic PUD lll Ip H 230 Yolts EIc Hhl tE qF 150 200 EA El 4 8 kI El ue Blrct fl11 2W AO vrc S...

Page 12: ... t0 4 6 7 2r 8 12 7 8 1 26 8 15 5 9 8 Table 7 Water Side Pressure Drop t0 3 t2 T H Enteliry Yater 3 4 FPT If aving lvater 3 4 FPT Conderoale Drain 3 4 MPI Filter l5 x25 x1 H 47 5 for FC3 and FC4 H 54 5 for FC5 21 U t2 6 26 1 17 5 2 1 4 r Figure 4 Dimensions I 11 pgffi ffir 4 6 7 8 10 11 t2 I ...

Page 13: ...6 4 t3 4 9 3 7 2 12 8 9 2 7 3 1s 3 10 9 8 5 110 14 4 10 5 8 2 17 3 72 5 9 8 115 15 9 11 8 9 2 19 2 14 1 1 l l r20 17 4 13 I 10 1 21 2 t5 7 12 4 130 20 6 15 7 12 0 25 1 18 9 15 I 140 23 6 18 3 13 8 29 0 22 1 tt 7 1 s0 26 8 20 9 15 7 32 9 25 3 20 4 160 29 8 23 5 17 8 36 8 28 5 23 0 95 15 1 16 9 19 5 t2 8 t4 3 15 0 100 17 3 20 0 22 6 t4 7 t7 0 18 1 105 19 5 23 1 25 7 16 7 19 7 2t 2 110 21 8 26 2 28 7...

Page 14: ...4 800 8 7 7 2 11 1 7 4 5 8 t2 8 13 1 8 6 6 8 15 3 10 2 8 4 9 7 7 8 17 8 1r 7 9 6 15 1 10 8 7 t 2 10 9 8 8 20 3 13 2 19 3 t2 l 9 8 22 7 14 8 t2 0 i t 70 2 tt 7 12 9 8 6 9 9 tt 7 15 1 t0 2 11 6 3 6 12 2 13 5 15 5 t4 2 15 4 t7 2 11 9 13 4 r7 2 t9 4 t3 6 15 1 17 4 16 1 79 3 18 1 L9 t 21 6 15 3 16 8 73 2 69 9 7t 9 72 0 72 2 72 6 69 6 70 6 7t 0 70 6 7t 5 72 2 69 6 70 4 69 6 70 1 7t t 77 8 69 0 69 6 69 2...

Page 15: ...6 0 9 9 7 5 6 8 10 2 8 2 7 0 tr 7 8 9 7 9 11 8 9 4 8 0 t3 6 10 2 9 0 t3 4 10 6 9 0 15 4 lt 6 10 1 15 0 1 1 8 10 0 17 3 13 0 tt 2 18 1 14 2 t2 0 21 0 75 7 13 5 2t 3 16 6 74 1 24 7 18 4 t5 7 24 5 18 9 16 1 28 4 21 2 r7 9 27 7 2t 3 18 1 32 1 23 9 20 1 es l A q 16 6 17 9 12 6 13 5 15 8 1oo fi 19 6 2r 2 15 3 16 2 18 6 105 l zo z 22 7 24 6 17 8 18 9 21 4 110 ZZ z 25 8 2 l 9 20 4 21 5 24 2 115 ZA r 28 8 ...

Page 16: ... 7 2 6 6 10 5 8 3 7 4 8 2 50 10 0 8 4 7 4 12 3 9 5 8 4 45 Lt 7 9 6 8 3 14 2 10 7 9 4 9 1 16 0 tt 9 10 4 13 5 10 8 35 15 3 12 0 10 0 t7 9 t3 2 tl 4 9 7 12 0 14 4 9 5 10 6 t2 3 50 11 9 t4 t 16 2 1 1 3 t2 2 14 0 13 1 t3 9 15 8 45 t4 2 t6 2 18 1 40 16 5 18 3 19 9 14 9 15 5 17 5 21 9 16 8 17 2 19 2 35 r 8 7 20 5 7 t 3 7t t 55 70 2 69 7 70 1 71 3 69 8 69 6 69 4 7t 4 70 8 70 8 45 69 9 69 2 69 t 70 9 70 9...

Page 17: ...3 6 1 5 4 8 6 7 3 6 5 8 7 7 4 6 6 9 9 8 5 7 7 7 6 10 1 8 6 tt 2 9 7 8 7 11 5 9 8 8 8 t2 5 10 8 9 9 9 7 12 9 I l l 120 13 8 t2 0 10 8 t4 2 t2 3 11 1 1 30 r6 4 14 4 12 9 17 0 14 7 13 3 15 6 140 19 1 t6 7 15 1 19 8 17 2 150 21 19 0 t7 2 22 6 19 7 17 8 160 24 3 2t 4 t9 4 25 4 22 1 20 0 95 18 2 t9 2 20 3 16 6 t7 4 18 4 22 0 100 21 3 r1 t 24 0 19 5 20 7 25 5 105 24 3 26 O 27 8 22 4 23 9 110 27 4 29 5 3 ...

Page 18: ...200 33 900 36 000 38 100 42 700 36 000 38 500 40 700 38 200 40 500 7 6 6 6 5 9 8 1 6 9 6 1 9 1 7 9 7 0 9 6 8 2 7 2 10 6 9 2 8 1 tr 2 9 6 8 4 t2 2 10 5 9 2 12 8 10 9 9 5 t3 7 lt 7 10 3 t4 4 t2 2 10 6 I _ 11 0 1 1 8 12 5 tt 4 t2 4 t3 2 13 8 t4 9 15 8 t3 2 14 0 74 9 16 1 t7 4 18 4 15 4 16 4 t7 3 18 5 t9 9 27 0 t7 6 18 6 t9 7 20 9 22 4 23 6 19 8 2t 0 22 t 69 8 68 5 68 6 71 7 70 7 70 7 69 t 68 3 68 5 7...

Page 19: ... the date of original manufacture based on serial number r Applies to original installation and normal use ofthe heat pump only and does not include any other component ofa system as a whole o Al1 ECONAR labeled and manufactured accessories carry a2 year part warranty for residential duty and 1 year for commerical duty All other accessories carry the manufacturers warranty only Labor is excluded o...

Page 20: ... _ L ColdClimate ru Geothermal Heat Pump s 19230 Evans Street Hwy 169 Elk River MN 55330 USA 1 800 4 ECONAR www econar com _ 90 1052 Rev 5 05 O ECONAR Energy Systems Corp ...

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