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All analog control arrangements include a standard linear

inlet flow sensor, 24-v transformer (optional), control enclo-
sure and wall thermostat to match the control type.
2100: Heating control
2101: Cooling control
2102: Cooling with on/off electric heat control
2103: Cooling with on/off hot water heat control
2104: Cooling/heating automatic changeover control
2105: Cooling with proportional hot water heat control

Pneumatic Control Arrangement —

All control

packages are pressure independent (unless otherwise noted)
and available with or without hot water heat, dual maximum
airflow, heating and cooling maximum airflow and dual mini-
mum airflow. All control arrangements include a standard
linear inlet flow sensor.
1100 (Actuator only): DA-NC pressure dependent control
1101 (Actuator only): RA-NO pressure dependent control
1102 (Single function controller): DA-NO with or without hot
water or electric heat
1103 (Single function controller): RA-NC with or without hot
water or electric heat
1104 (Multi-function controller): DA-NO with or without hot
water or electric heat
1105 (Multi-function controller): DA-NC with or without hot
water or electric heat
1106 (Multi-function controller): RA-NO with or without hot
water or electric heat
1107 (Multi-function controller): RA-NC with or without hot
water or electric heat
1108 (Dual Maximum Control): DA-NO with or without hot
water or electric heat
1109 (Heating/Cooling Maximum Control): DA-NO with or
without hot water or electric heat
1110 (Dual Minimum Control): DA-NO with or without hot
water or electric heat
PNEUMATIC CONTROL LEGEND
DA: Direct-acting thermostat
RA: Reverse-acting thermostat
NO: Normally open damper position
NC: Normally closed damper position

The single function controller provides single functions, i.e.,

DA-NO. Multi-function controllers are capable of providing
DA-NO, DA-NC, RA-NC or RA-NO functions.

Direct Digital Electronic Control Arrange-
ments (Field-Supplied) —

Control packages are field-

supplied for factory mounting, unless otherwise noted. All
DDC control arrangements include a standard linear inlet flow
sensor, transformer to 24 volts and control enclosure.

Contact Carrier for detail about mounting field-supplied

controls.
NO CONTROL
0000: 35E box only
D000: 35E box with control box only (For units without
electric heat requiring a 24 v control transformer: the control
transformer must be ordered from the unit accessories list in
Quote Builder.)
D001: 35E box with control box and 24 v transformer
P000: 35E box without controls (for DA pneumatic controlled
heat unit)
P001: 35E box without controls (for RA pneumatic controlled
electric heat unit)

INSTALLATION

Step 1 — Install Volume Control Box

1. Move unit to installation area. Remove unit from ship-

ping package. Do not handle by controls or damper
extension rod.

2. The unit has factory-installed brackets on unit as shown

in Fig. 3.

3. Suspend units from building structure with straps, rods,

or hanger wires. Secure the unit and level it in each direc-
tion. Note that reheat coil is in heavy end of unit.

Step 2 — Make Duct Connections

1. Install supply ductwork on unit inlet collar. Check that

air-supply duct connections are airtight and follow all
accepted medium-pressure duct installation procedures.
(Refer to Table 2 for pressure data.)
NOTE: To ensure proper equipment performance, it is
recommended that a length of rigid straight duct equal to
3 times the duct diameter be provided to the inlet.

2. Install the discharge duct. Where a multiple outlet con-

nector is used on the box, connect appropriately sized
ductwork to the outlets. Use adapter caps to seal unused
outlets. Fully open all balancing dampers.

To ensure use of common-diameter air duct, coordinate

diameters of box inlet and multiple outlet collars. Insulate duct
as required.

Ninety degree elbows or tight radius flexible duct immedi-

ately upstream of inlet collar should be avoided.

Step 3 — Install Sensors and Make Field Wir-
ing Connections — Electric Analog or DDC
(Direct Digital Controls) —

Refer to specific unit di-

mensional submittals and control application diagrams for con-
trol specifications. All field wiring must comply with National
Electrical Code (NEC) and local requirements. Refer to the
wiring diagram on the unit for specific wiring connections.

A field-supplied transformer is required if the unit was not

equipped with a factory-installed transformer. See Fig. 4.

Single duct terminal units with electric heat are supplied

with a single point wiring connection in the heater control box.
All unit power is supplied through this connection. Models
with electric heat are factory equipped with a control trans-
former. See Fig. 5.

Wiring and unit ampacities are referenced in Tables 3A and

3B.
NOTE: Refer to wiring diagram attached to each unit for spe-
cific information on that particular unit. Units with 480-3-60
electric heater

REQUIRE

4-wire, wye connected power.

units with 208/230 v, 3-phase heater can be connected with
3-wire power.

Unit airflow should not be set outside of the range noted in

Fig. 6. The minimum recommended airflow for units with elec-
tric heat must be at least 75 cfm per kW and not drop below the
minimum values listed in the performance data table. The max-
imum unit discharge temperature should not exceed 120 F.
Prevent air stratification by setting the discharge temperature
no more than 15 degrees above the room temperature.
Example: 90 F discharge in a 75 F room.

LOCK OUT AND TAG heater electrical disconnect before
working on this equipment. Otherwise, one leg of the 3-leg
heater remains energized. Electrical shock or personal
injury could result.

Содержание 35E

Страница 1: ... ADJUSTMENT SLIDEBAR WIRING THE CCN NETWORK COMMUNICATION SERVICE JACK PRIMARY AIR TEMPERATURE SENSOR INSTALLATION INDOOR AIR QUALITY SENSOR INSTALLATION INDOOR AIR QUALITY SENSOR WIRING HUMIDITY SENSOR Wall Mounted INSTALLATION Connect the CCN Communication Bus 19 COMMUNICATION BUS WIRE SPECIFICATIONS CONNECTION TO THE COMMUNICATION BUS Water Valve Installation 19 ComfortID Start Up 19 GENERAL PR...

Страница 2: ...ls or controls File damage claim immediately with transportation agency and notify Carrier UNIT IDENTIFICATION Each unit is supplied with a shipping label and an identification label Fig 2 INSTALLATION PRECAUTION Check that construction debris does not enter unit or ductwork Do not operate the central station air handling fan without final or construction filters in place Accumulated dust and cons...

Страница 3: ...urn tracking 4149 Proportional floating hot water with supply return tracking 4150 Return air damper CCN Thermostats Ordered Separately Thermostat 33ZCT56SPT RT room temperature sensor with set point adjust and override Thermostat 33ZCT55SPT RT room temperature sensor with override only Thermostat 33ZCT58SPT Communicating room tempera ture sensor with LCD liquid crystal diode set point adjust fan ...

Страница 4: ...ion area Remove unit from ship ping package Do not handle by controls or damper extension rod 2 The unit has factory installed brackets on unit as shown in Fig 3 3 Suspend units from building structure with straps rods or hanger wires Secure the unit and level it in each direc tion Note that reheat coil is in heavy end of unit Step 2 Make Duct Connections 1 Install supply ductwork on unit inlet co...

Страница 5: ...04 0 35 675 13 0 21 0 09 0 27 0 44 0 60 0 76 0 09 925 13 0 39 0 17 0 51 0 82 1 13 1 43 0 17 240 240 or 0 240 4 9 0 02 0 01 0 02 0 03 0 04 0 05 0 01 9 550 11 3 0 08 0 07 0 12 0 17 0 22 0 27 0 07 0 44 875 16 0 21 0 17 0 31 0 44 0 57 0 69 0 17 1200 16 0 40 0 32 0 59 0 83 1 07 1 31 0 32 300 290 or 0 300 6 2 0 02 0 01 0 02 0 04 0 05 0 07 0 01 10 675 13 9 0 08 0 04 0 12 0 20 0 27 0 35 0 04 0 55 1075 21 ...

Страница 6: ...is typical of 480V 3 phase 4 wire heater and control Refer to actual unit wiring diagram AFS Airflow Switch DDC Direct Digital Controls Fig 5 Typical Power Connections for 35E Units with 3 Stage Electric Heat ANALOG OR DDC CONTROLLER 24VAC BLU YEL CLASS II TRANSFORMER OPTIONAL 120VAC 208VAC 240VAC 277VAC L1 GROUND 24 VAC POWER LEGEND NOTE Drawing is typical refer to actual unit wiring diagram for ...

Страница 7: ...s will provide a permanent record of the balanc ing information installation location information box size cooling minimum airflow cfm limit cooling maximum airflow cfm limit reheat cfm limit if applicable heating minimum airflow cfm limit if applicable heating maximum airflow cfm limit if applicable calibration gain after balancing set points PNEUMATIC CONTROLS Preparation for Balancing Control S...

Страница 8: ...______ ENGINEER ______________________________________________ BUILDING LOCATION FLOOR ______________________________ BUS NUMBER ___________________________________________ Fig 7 Air Terminal Performance Sheet CONTROL SET POINTS Tag Number Zone Address Box Size in cfm Cooling cfm Reheat cfm Heating cfm Heat kW Occupied Unoccupied Calibration Gain min max min max Type Btu min max min max mult ...

Страница 9: ...DAMPER Control Sequence 1103 Refer to Fig 9 1 Maximum volume setting a Disconnect the thermostat line from the velocity controller b Adjust the maximum volume control knob marked HI and located in the center of the con troller to achieve the required minimum flow To determine the required pressure differential refer to Tables 2 and 5 and the Linear Averaging Probe Chart provided on the side of the...

Страница 10: ... initial adjustments are made cycle the thermostat pressure a few times to settle the internal reset mechanisms and verify set tings Fine tune the settings if necessary The thermostat pres sure may be left at a high pressure and the G port cap may be removed and replaced to cycle the reset mechanism RESET START setting is factory set at 8 0 psig This is the lowest thermostat pressure that the LO S...

Страница 11: ... heating set point slider all the way to the right for maximum heating 5 Read the DC voltage across the meter taps on the heating left side Adjust the maximum set point MAX INCR potentiometer clockwise to increase or counterclockwise to decrease to the DC voltage equal to the desired air flow cfm as shown on the calibration curve Fig 14 NOTE The maximum set point must be adjusted last Adjust ment ...

Страница 12: ...adjusted first Adjust ment of the MIN INCR potentiometer directly affects the max imum set point and auxiliary set point 2 Adjustment of auxiliary set point if required Read the DC voltage across the meter taps on the heating left side Adjust the MAX AUX INCR potentiometer clockwise to increase or counterclockwise to decrease to the DC voltage equal to the desired airflow cfm 3 Return the cooling ...

Страница 13: ... and 2 of connector J1 Refer to unit wire label diagram for minimum size VA and grounding requirements for each unit SUPPLY AIR TEMPERATURE SAT SENSOR INSTAL LATION On terminals with heat the SAT sensor is provid ed The sensor is factory wired to the controller and shipped in the control box The SAT must be field installed in the duct downstream from the air terminal The SAT sensor part num ber is...

Страница 14: ... connection will be made If connection is desired the CCN communication cable should be available at time of sensor installation for convenient wiring connections The cable selected must meet the requirements for the entire network See Connect the CCN Communication Bus section for CCN communication cable specifications RESISTANCE Ohms TEMP F RESISTANCE Ohms TEMP F RESISTANCE Ohms TEMP F RESISTANCE...

Страница 15: ...inches Fig 18 Space Temperature Sensor and Wall Mounted Humidity Sensor Mounting 2 3 4 5 6 1 SW1 SEN BLK GND RED SPT RED WHT GND BLK CCN COM SENSOR WIRING Fig 19 Space Temperature Sensor Wiring 33ZCT55SPT 2 3 4 5 6 1 SW1 SEN SET Cool Warm WHT T56 BLK GND RED SPT RED WHT GND BLK CCN COM SENSOR WIRING JUMPER TERMINALS AS SHOWN Fig 20 Space Temperature Sensor Wiring 33ZCT56SPT ...

Страница 16: ...he sensor end of the cable 3 Connect the sensor cable as follows a Connect one wire from the cable RED to the SPT terminal on the controller Connect the other end of the wire to the left terminal on the SEN ter minal block of the sensor b Connect another wire from the cable BLACK to the ground terminal on the controller Connect the other end of the wire to the remaining open termi nal on the SEN t...

Страница 17: ... the sensor where it is influenced by the supply air the sensor gives inaccurate readings if the supply air is blown directly onto the sensor To mount the sensor refer to the installation instructions shipped with the accessory kit INDOOR AIR QUALITY SENSOR WIRING To wire the sensor after it is mounted in the conditioned air space see Fig 23 25 and the instructions shipped with the sensor Use two ...

Страница 18: ...he center of the sensor 2 Connect the RED wire to the sensor screw terminal marked 3 Install one lead from the resistor supplied with the sen sor and the WHITE wire into the sensor screw terminal marked After tightening the screw terminal test the connection by pulling gently on the resistor lead 4 Connect the remaining lead from the resistor to the BLACK wire and secure using a field supplied clo...

Страница 19: ...nal zone controllers in a daisy chain fashion following the color coded wiring scheme in Table 9 NOTE The communication bus drain wires shield must be tied together at each zone controller If the communica tion bus is entirely within one building the resulting contin uous shield must be connected to ground at only one single point If the communication bus cable exits from one build ing and enters ...

Страница 20: ...s a portable device to change system set up and set points from a zone sensor or ter minal control module During start up the Building Supervisor or the Network Service Tool can also be used to verify commu nication with each controller For specific operating instructions refer to the appropriate user manual See Table 11 for troubleshooting information ComfortID TEST AND BALANCE TOOL SOFT WARE The...

Страница 21: ...n electric box mounted horizontally may be used instead of cutting the hole 2 Remove the cover from the thermostat controller Care fully remove the circuit board from the backplate of the thermostat controller Line up the backplate with the hole in the wall Push the protruding part of the backplate into the hole Pull the thermostat controller wires out through the backplate 3 Attach backplate to w...

Страница 22: ... board Slide the cir cuit board under the back plate securing bars DO NOT CREASE RIBBON CABLE 7 Align thermostat board with alignment pin Gently pull down on the thermostat latch and press firmly until the circuit board snaps into place 8 If optional locking thermostat cover is purchased insert locking clip on the inside of the thermostat cover Push firmly into place 9 Insert tabs on thermostat co...

Страница 23: ...k system Variable Volume and Temperature VVT Product Data literature and the configura tion instructions provided with the thermostat Refer to the specific control sequence 35E 82XX for de tailed operational information This information should be used to test and commission the control Control Start Up GENERAL Air volume delivery to the conditioned space is controlled by the modulating of the prim...

Страница 24: ... discontinue or change at any time specifications or designs without notice and without incurring obligations Catalog No 533 530 Printed in U S A Form 35E 2SI Pg 24 3 06 Replaces 35E 1SI Copyright 2006 Carrier Corporation Book 3 Tab 6a ...

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