Applied Air DFL 035 Technical Manual Download Page 21 | Manualshive

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21

Control Systems

System 44

C000780

Application:

Includes:

Non-DDC Modulating Room Temperature Control

System 44 Amplifier



compares signals from Discharge Air Sensor



mounted in unit discharge and Remote Room Thermostat



mounted in space and sends signal to Modulating Gas Valve



to adjust gas pressure for desired space temperature while maintaining

preset minimum and maximum discharge air temperature settings.

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Summary of Contents for DFL 035

Page 1: ...uide for Outdoor or Indoor Mounted Units To 16 000 CFM And 1 97M BTUH DFL Direct Fired Gas Heating System DFL Direct Fired Gas Heating System Applied Air Keeps You Featuring the Patented AdaptAire controlled Circulation System ...

Page 2: ...ect Fired Gas Heating System to provide efficient cost effective heating for your kitchen warehouse factory or process operation The Guide covers Technical Specifications Configure the right system components e g burner motors drive filter options etc to meet your needs Installation Information Plan details of on site installation with dimensional information unit weights and cabinet arrangement d...

Page 3: ...d Mixing Dampers 10 Roof Curbs 11 Vertical Base Unit With V Bank 12 Vertical Base Unit With V Bank and Mixing Dampers 13 Discharge Options 14 17 Control Systems 18 21 Cabinet Arrangements 22 Amp Draw Table 22 Pre Purge Timing 22 Typical Gas Piping Layout 23 Unit Weights Horizontal Unit 24 25 Vertical Unit 26 Guide Specification Base Unit 27 28 Mixing Dampers With Return Air Flow Station 29 Touchsc...

Page 4: ... 2 7 1 2 7 1 2 7 1 2 7 1 2 NOTE Horsepower selections are based on system total static pressure One or more of the following must be added when applicable See pressure drops on page 6 for burner section and optional inlet hood and V bank sections A Fresh Air Inlet Hood Birdscreen W C B Fresh Air Inlet Hood with Filters W C C V Bank Filter Section W C D Burner Section W C 035 070 Models SELECTION G...

Page 5: ...7 1 2 7 1 2 7 1 2 10 10 10 10 1 HP 5 5 5 5 7 1 2 7 1 2 7 1 2 7 1 2 7 1 2 7 1 2 7 1 2 7 1 2 NSA NSA 7 1 2 7 1 2 7 1 2 10 10 10 10 10 15 15 2 HP 7 1 2 7 1 2 7 1 2 7 1 2 7 1 2 7 1 2 7 1 2 10 10 10 10 10 10 15 10 10 10 10 15 15 15 15 15 15 2 HP 7 1 2 7 1 2 7 1 2 7 1 2 7 1 2 7 1 2 10 10 10 10 10 10 15 15 10 10 10 15 15 15 15 15 15 15 2 HP 5 5 7 1 2 7 1 2 7 1 2 7 1 2 7 1 2 7 1 2 7 1 2 7 1 2 10 10 10 10 ...

Page 6: ...3 0 20 0 21 0 00 0 21 0 33 0 20 0 22 0 31 0 20 0 39 0 06 0 18 7000 0 03 0 21 0 22 0 00 0 22 0 35 0 21 0 23 0 33 0 21 0 42 0 07 0 19 110 7250 0 08 0 18 0 19 0 00 0 10 0 28 0 14 0 16 0 21 0 15 0 19 0 04 0 12 7500 0 09 0 19 0 21 0 00 0 10 0 30 0 15 0 17 0 23 0 15 0 20 0 04 0 13 7750 0 09 0 21 0 22 0 00 0 11 0 32 0 16 0 19 0 24 0 16 0 22 0 04 0 13 8000 0 10 0 23 0 24 0 00 0 11 0 34 0 18 0 20 0 26 0 18...

Page 7: ...67 597 627 657 687 717 746 776 806 836 866 896 926 955 985 1015 1045 1075 1105 1135 1164 1194 1254 1314 1373 1433 1493 1553 1612 1672 1732 1791 1851 1911 110 Rise 258 290 322 354 387 419 451 483 516 548 580 612 644 677 709 741 773 806 838 870 902 934 967 999 1031 1063 1096 1128 1160 1192 1224 1257 1289 1353 1418 1482 1547 1611 1676 1740 1804 1869 1933 120 Rise 276 311 345 380 414 449 483 518 552 5...

Page 8: ...36 40 48 48 L 147 16 1611 16 195 8 183 8 H 27 37 473 8 473 8 S 167 16 135 16 1611 16 6 E 113 8 157 8 187 8 27 P 255 8 305 8 355 8 447 8 NOTE All dimensions in inches subject to manufacturing tolerances B 42 52 64 64 M 81 8 1011 16 125 16 141 16 G 25 30 35 39 R 7 8 7 8 7 8 7 8 Model Dimensions Blower Size Blower Size UNIT COMPONENTS 1 Centrifugal supply fan 2 Fan motor 3 Line burner 4 Control cabin...

Page 9: ...door 6 Observation port 7 Access door 8 Lifting lug 9 Unit base 10 Manifold compartment 11 Gas connection 12 Electrical connection C 100 108 114 124 J 1 1 1 1 K 15 16 15 16 15 16 15 16 035 070 110 160 035 070 110 160 F 131 8 185 8 217 8 27 Dimensions Model 10 x 10 15 x 15 18 x 18 22 x 22 10 x 10 15 x 15 18 x 18 22 x 22 A 36 40 48 48 H 27 37 473 8 473 8 E 113 8 157 8 187 8 27 B 42 52 64 64 G 25 30 ...

Page 10: ... connection 8 Lifting lug 9 Unit base 10 Manifold compartment 11 Gas connection 12 Airflow station C 100 108 114 134 J 1 1 1 1 K 15 16 15 16 15 16 15 16 035 070 110 160 035 070 110 160 F 131 8 185 8 217 8 27 Dimensions Model A 36 40 48 48 H 27 37 473 8 473 8 E 113 8 157 8 187 8 27 B 42 52 64 64 G 25 30 35 39 Model Dimensions Blower Size Blower Size 4 20 x 20 6 16 x 25 6 20 x 25 12 20 x 20 Filter H...

Page 11: ...18 18 18 18 035 070 110 160 035 070 110 160 D 103 16 127 16 1613 16 141 8 Dimensions Model 10 x 10 15 x 15 18 x 18 22 x 22 10 x 10 15 x 15 18 x 18 22 x 22 A 113 8 157 8 187 8 27 C 37 8 67 16 81 16 913 16 Model Dimensions Blower Size Blower Size L2 91 99 105 115 Base Unit w V Bank Return Air Base Unit w V Bank Base Unit Only F2 Optional Height F1 Standard Height NOTE All dimensions in inches subjec...

Page 12: ... x 10 15 x 15 18 x 18 22 x 22 10 x 10 15 x 15 18 x 18 22 x 22 A 36 40 48 48 F 131 8 185 8 217 8 27 D 76 84 74 74 M 81 8 1011 16 125 16 1711 32 Model Dimensions Blower Size Blower Size UNIT COMPONENTS 1 Centrifugal supply fan 2 Fan motor 3 Line burner 4 Control cabinet 5 Hinged access door 6 Observation port 7 Electrical connection 8 Lifting lug 9 Support stand 10 Manifold compartment 11 Gas connec...

Page 13: ...B 42 52 64 64 D 76 84 84 84 Model Dimensions Blower Size Blower Size UNIT COMPONENTS 1 Centrifugal supply fan 2 Fan motor 3 Line burner 4 Control cabinet 5 Hinged access door 6 Observation port 7 Electrical connection 8 Lifting lug 9 Support stand 10 Manifold compartment 11 Gas connection 12 Airflow station W 27 38 48 48 V 19 19 20 247 8 L 147 16 1611 16 211 16 183 8 T 20 20 21 26 U 28 39 49 49 A ...

Page 14: ... Weight 5F 60 90 110 120 L5 11 16 5 8 18 1 4 20 1 8 035 070 110 160 22 28 36 40 5F and 5R Discharge Dimensions and Weights C000781 Model Size Discharge Size 5F and 5R Discharge Discharge Dimensions and Weight NOTES 1 All dimensions are in inches 2 All weights are in pounds Discharge Options ...

Page 15: ...0 28 15 98 x 98 98 x 98 070 7000 28 15 101 X 101 101 X 101 110 7250 36 15 103 X 103 103 X 103 110 7500 36 16 105 x 105 105 x 105 110 7750 36 16 107 x 107 107 x 107 110 8000 36 16 109 x 109 109 x 109 110 8250 36 16 110 x 110 110 x 110 110 8500 36 16 111 x 111 111 x 111 110 8750 36 16 112 x 112 112 x 112 110 9000 36 17 113 x 113 113 x 113 110 9250 36 17 113 x 113 113 x 113 110 9500 36 17 114 x 114 1...

Page 16: ...ight 8F 80 100 120 140 L8 29 7 8 35 1 2 47 1 16 54 9 16 035 070 110 160 8F and 8R Discharge Dimensions and Weights C000782 Model Size 8F and 8R Discharge Discharge Dimensions and Weight NOTES 1 All dimensions are in inches 2 All weights are in pounds Discharge Options 22 28 36 40 Discharge Size ...

Page 17: ...44 x 87 87 x 87 070 6750 28 27 44 x 88 88 x 88 070 7000 28 28 45 x 90 90 X 90 110 7250 36 29 46 X 92 92 X 92 110 7500 36 29 47 x 94 94 x 94 110 7750 36 30 48 x 95 95 x 95 110 8000 36 30 49 x 97 97 x 97 110 8250 36 30 49 x 98 98 X 98 110 8500 36 31 50 x 99 99 x 99 110 8750 36 31 50 x 100 100 x 100 110 9000 36 32 51 x 101 101 x 101 110 9250 36 32 51 x 102 102 x 102 110 9500 36 33 52 x 103 103 x 103 ...

Page 18: ...ischarge setpoint adjust ment operating feedback monitoring of alarm status and digital temperature readout Includes Discharge air sensor 5 mounted in unit discharge with remote mounted Equipment Touch Touchscreen controller 6 to set discharge temp operating schedules and optional damper control setpoints Service information operating feedback and alarm status can also be monitored ...

Page 19: ...eedback monitoring of alarm status and digital temperature readout with ZS Standard room sensor Includes Discharge air sensor 5 mounted in unit discharge with remote mounted Equipment Touch Touchscreen controller 7 to set space temp operating schedules and optional damper control setpoints Service information operating feedback and alarm status can also be monitored Also includes a ZS Standard roo...

Page 20: ...rge Temperature Control System 14 Amplifier compares signals from Discharge Air Sensor mounted in unit discharge and Remote Temperature Selector mounted in space Modulating Gas Valve receives signal from amplifier and adjusts gas pressure to maintain constant discharge air temperature ...

Page 21: ...ystem 44 Amplifier compares signals from Discharge Air Sensor mounted in unit discharge and Remote Room Thermostat mounted in space and sends signal to Modulating Gas Valve to adjust gas pressure for desired space temperature while maintaining preset minimum and maximum discharge air temperature settings ...

Page 22: ...th feet Inlet Duct Velocity FPM 24 NOTES 1 NA Not Available 2 Motor amps are based on 2011 edition of NEC Steps to Size Optional Disconnect Switch 1 Find Blower Motor HP from tables on pages 4 5 2 Find amp draw for Blower Motor HP from chart in Item A above 3 Add 2 amps for Controls from Item B above 4 Add amps from steps 2 and 3 then multipy by 1 25 Amp Draw Table Item A SOURCE AMPS 2 MOTOR HORSE...

Page 23: ...23 Gas Piping Layout Schematic Component Diagrams C000504 ...

Page 24: ... Inlet Hood No Filters 253 311 402 449 65 120 167 259 D 150 Red 204 White 300 Yellow 365 Yellow C 141 Red 192 White 325 Yellow 328 Yellow B 195 White 260 White 382 Yellow 430 Yellow A 199 White 256 White 363 Yellow 453 Yellow Total Base Unit 035 070 110 160 685 912 1370 1576 Base Unit without V Bank Corner Weights Model Shipping Crate ...

Page 25: ...llow 401 Yellow C 183 White 242 White 396 Yellow 410 Yellow C 183 White 242 White 396 Yellow 410 Yellow B 259 White 334 White 478 Yellow 543 Yellow B 259 White 334 White 478 Yellow 543 Yellow A 235 White 314 White 448 Yellow 551 Yellow A 223 White 297 White 399 Yellow 491 Yellow Total Base Unit Total Base Unit 035 070 110 160 035 070 110 160 862 1141 1699 1965 838 1107 1601 1845 Base Unit with V B...

Page 26: ...6 178 183 190 190 178 183 190 190 H 180 272 415 483 H 180 264 393 456 G 164 271 371 416 G 151 263 349 389 F 219 346 462 520 F 214 337 435 487 E 239 363 535 659 E 234 354 508 627 Total Base Unit Total Base Unit 035 070 110 160 035 070 110 160 802 1252 1783 2078 779 1218 1685 1959 Base Unit with V Bank Return Damper Base Unit with V Bank Corner Weights Corner Weights Model Model Shipping Crate Shipp...

Page 27: ...gs mode On Off night setback thermostat for lower operating temperatures in unoccupied mode as fuel savings mode Option 2 System 14 Discharge Temperature Control The System 14 control system shall include but not be limited to the following controls required for standard operation Amplifier mounted in electrical control panel with sensitivity adjustments and one 1 calibrating potentiometer Remote ...

Page 28: ...verloads 2 Control circuit fusing 3 High temperature limit switch 4 Flame rod sensor 5 Ignition module 6 Main gas automatic shutoff valves 7 Air proving differential switches 8 Factory wired motorized inlet damper complete with end switch 9 Control transformer 10 Remote control panel with DDC controls OPTIONAL EQUIPMENT 1 V Bank filter box with 1 or 2 filters 2 Inlet hood and birdscreen with or wi...

Page 29: ... the outside air quantity from a nominal minimum of 20 to 100 with integrated gas valve control at all room concentrations of CO2 The return air inlet shall include a self calibrating flow measuring station with a grid of velocity pressure probes with spacing no greater than 12 over the entire face of the return air opening and sampled every second Samples are averaged to provide smooth accurate d...

Page 30: ...last reset Burner start cycle count since last reset Cooling interlock operating hours since last reset Cooling interlock cycle count since last reset Critical alarm conditions o Airflow switch failure o Unit on fan off o Unit off fan on o Low discharge temperature o Safety circuit open o Burner jumped The control settings available on the remote touchscreen display for the AdaptAire DDC control s...

Page 31: ...31 ...

Page 32: ...tional evaporative cooling Low operating and maintenance costs Fresh air ventilation anytime just turn off the gas heating system Simple inexpensive installation Applied Air a leader in research engineering and customer service since 1975 Fans tested to AMCA standards to insure rated airflow Applied Air www appliedair com 4830 Transport Drive Dallas TX 75247 Telephone 214 638 6010 Printed in U S A...

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