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Carrier 50KC*A/B0 Series, Руководство по установке

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43

Fig. 57 — TXV (Metering Device) Position in Reheat Coil (Typical Diagram for Sizes 04-06)

TXV

Содержание 50KC*A/B0 Series

Страница 1: ...Smoke Detectors 38 PremierLink Controller Factory Option 38 RTU Open Controller Factory Installed Option 38 Controller Options 38 LOW AMBIENT Step 12 Adjust Factory Installed Options 39 Step 13 Instal...

Страница 2: ...ETY HAZARD Failure to follow this warning could cause personal injury death and or equipment damage Puron R 410A refrigerant systems operate at higher pres sures than standard R 22 systems Do not use...

Страница 3: ...tric Relief F Enthalpy Economizer w Barometric Relief K 2 Position Damper U Temp Ultra Low Leak Economizer w Baro Relief W Enthalpy Ultra Low Leak Econo w Baro Relief Base unit controls 0 Electro mech...

Страница 4: ...4 Fig 2 Dimensional Drawing...

Страница 5: ...5 Fig 2 Unit Dimensional Drawing cont...

Страница 6: ...nit Select a unit mounting system that provides adequate height to allow installation of condensate trap per requirements Re fer to Step 10 Install External Condensate Trap and Line for required trap...

Страница 7: ...e shown in Fig 4 Refer to Accessory Roof Curb Installation Instructions for additional information as required Fig 4 Unit Leveling Tolerances Install insulation cant strips roofing felt and counter fl...

Страница 8: ...F CARRIER CORPORATION 1 DEC 2 DEC 3 DEC ANG MATERIAL AUTHORIZATION NUMBER TITLE 1041738 CURB ASY ROOF ENGINEERING MANUFACTURING 004 007 ENGINEERING REQUIREMENTS SIZE DRAWING NUMBER REV T 005 Y 002 DRA...

Страница 9: ...onnection ensure the red plug in the alternate bottom connection is tight Do this be fore setting the unit in place The red drain pan plug can be tightened with a 1 2 in square socket drive extension...

Страница 10: ...es are covered by the tape used to secure the insulation to the basepan and are not easily seen See Fig 8 for position of the notches in the basepan Seals around duct openings must be tight Secure wit...

Страница 11: ...and remove Locate and cut the 2 plastic tie wraps secur ing the assembly to the damper See Fig 11 Be careful to not damage any wiring or cut tie wraps securing any wiring Fig 11 Economizer Hood Parts...

Страница 12: ...its with Hinged Panels Only Relocate latch shipped inside the compressor compartment behind the hinged compressor door to location shown in Fig 15 after unit installation If the unit does not have hin...

Страница 13: ...ed option non fused discon nect switch Max wire size is 2 AWG copper only See Fig 18 and unit label diagram for field power wiring connec tions NOTE TEST LEADS Unit may be equipped with short leads pi...

Страница 14: ...nit front panel Fig 21 Handle and Shaft Assembly for NFD UNITS WITHOUT FACTORY INSTALLED NON FUSED DISCONNECT When installing units provide a disconnect switch per NEC National Electrical Code of adeq...

Страница 15: ...owered Type This type requires the field installation of a general purpose 125 v 15 A circuit powered from a source elsewhere in the building Observe national and local codes when selecting wire size...

Страница 16: ...tightness of connector lock nuts before connecting electrical conduits Field supplied and field installed liquid tight conduit connec tors and conduit may be attached to the connectors on the basepan...

Страница 17: ...ructions for addi tional features which might require additional conductors in the cable For wire runs up to 50 ft 15 m use no 18 AWG American Wire Gage insulated wire 35 C 95 F minimum For 50 to 75 f...

Страница 18: ...pped in cartons marked with a corresponding Heater Sales Package part number See Table 3 for correlation between Heater Model Number and Sales Package part number NOTE The value in position 9 of the p...

Страница 19: ...nstalled option Hu midi MiZer is not available for size 04 06 single phase 3 voltage code models The Humidi MiZer dehumidification system requires a field supplied and field installed space relative h...

Страница 20: ...20 Fig 34 Accessory Field Installed Humidistat Fig 35 Edge Pro Thermidistat Fig 36 Typical Humidi MiZer Adaptive Dehumidification System Humidistat Wiring RELATIVE HUMIDITY...

Страница 21: ...umidification System with EDGE Pro Thermidistat Device Control and Power Wiring Diagrams See Fig 38 44 Rc Rh W1 G Y2 C O W2 B Y1 OAT RRS SRTN HUM D1 D2 V Vg X C G W2 W1 Y2 Y1 R EDGE Pro THERMIDISTAT U...

Страница 22: ...22 Fig 38 Electro Mechanical Control Wiring Diagram...

Страница 23: ...23 Fig 39 Electro Mechanical Control Wiring Diagram with Humidi MiZer System...

Страница 24: ...24 Fig 40 Electro Mechanical Power Wiring...

Страница 25: ...25 Fig 41 PremierLink Wiring Schematic...

Страница 26: ...26 Fig 42 PremierLink Wiring Schematic with Humidi MiZer System...

Страница 27: ...27 Fig 43 RTU Open System Control Wiring Diagram...

Страница 28: ...28 Fig 44 RTU Open System Control Wiring Diagram with Humidi MiZer System...

Страница 29: ...and other options are available with bus sensors User Interface Provides status for normal operation setup parameters checkout tests and alarm and error conditions with a 2 line 16 character LCD displ...

Страница 30: ...m Left Terminal Block IAQ 2 10 2 10 vdc Air Quality Sensor Input e g CO2 sensor IAQ COM COM Air Quality Sensor Common IAQ 24V 24 vac Air Quality Sensor 24 vac Source ACT 2 10 2 10 vdc Damper Actuator...

Страница 31: ...Buttons Press the Menu Up Exit button to exit a menu s item and return to the list of menus To use the keypad when work ing with Setpoints System and Advanced Settings Checkout tests and Alarms 1 Nav...

Страница 32: ...the and arrow buttons to move for ward and backward through the menus and press the button to select and confirm setup item changes Time Out and Screensaver When no buttons have been pressed for 10 m...

Страница 33: ...temperature Displays _ _ _F if sensor sends invalid value short or out of range OA HUM _ _ 0 to 100 OUTSIDE AIR RELATIVE HUMIDITY Displays measured value of outdoor humidity from OA sensor Displays _...

Страница 34: ...th 2 speed fan units VENT L low speed fan and MIN POS H high speed fan settings are required Default for VENTMAX L is 3 2V and VENTMAX H is 2 8V VENTMIN With 2 speed fan units VENTMIN L low speed fan...

Страница 35: ...ement by 10 CO2 ppm span to match CO2 sensor STG3 DLY 2 0h 0 min 5 min 15 min then 15 min intervals Up to 4 hrs or OFF COOLING STAGE 3 DELAY Delay after stage 2 cool has been active Turns on second st...

Страница 36: ...CO2 sensor has failed gone out of range or become disconnected check wiring then replace sensor if the alarm continues OA SYLK T ERR N A N A OUTSIDE AIR S BUS SENSOR ERROR Outdoor air enthalpy sensor...

Страница 37: ...UX2 I W FAN SPEED 2SPEED For damper minimum position settings and checkout menu readings see Table 9 MENU PARAMETER PARAMETER DEFAULT VALUE PARAMETER RANGE AND INCREMENT NOTES ALARMS CONT SHUTDOWN ACT...

Страница 38: ...See Fig 51 Step 3 4 Connect the flexible tube on the sampling inlet to the sampling tube on the basepan ADDITIONAL APPLICATION DATA Refer to the application data document Factory Installed Smoke Detec...

Страница 39: ...2 sensor DDC interface PremierLink Louvered hail guard Motormaster head pressure controls Phase monitor control Refer to separate installation instructions for information on installing these accessor...

Страница 40: ...ntire liquid header assembly For more information see the 50KC04 06 Service and Maintenance Instructions Pre Start and Start Up This completes the mechanical installation of the unit Refer to the unit...

Страница 41: ...41 Fig 55 50KC A B Sizes 04 05 Metering Devices ACCUTROL NOTE Each feeder tube in the liquid header has a metering device...

Страница 42: ...42 Fig 56 50KC A B Sizes 06 Dual Metering Devices ACCUTROL ACCURATER NOTE Each feeder tube in the liquid header has a metering device...

Страница 43: ...43 Fig 57 TXV Metering Device Position in Reheat Coil Typical Diagram for Sizes 04 06 TXV...

Страница 44: ......

Страница 45: ......

Страница 46: ...o discontinue or change at any time specifications or designs without notice and without incurring obligations Catalog No 04 53500199 01 Printed in U S A Form 50KC 4 6 02SI Pg 46 11 18 Replaces 50KC 4...

Страница 47: ...location in housing orifice and verify setscrew is tight Y N _____ Verify that fan sheaves are aligned and belts are properly tensioned Y N _____ Verify that scroll compressors are rotating in the co...

Страница 48: ...outdoor fan motor as condenser coil warms Y N _____ 4 Check unit charge per charging chart Y N _____ Jumper 32L Motormaster temperature sensor during this check Remove jumper when complete 5 Switch u...

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