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Carrier AQUAZONE 50RLP, Руководство по установке

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13

LEGEND FOR FIG. 8

Install Thermostat, Sensors and Switches — 

In

all installations, the loop supply water temperature sensor and
water flow switch must be installed in the field. The water
pressure sensor is used to sense water system pressure to
operate in conjunction with pump variable frequency drives.
A thermostat is used in stand-alone systems. A space tempera-
ture sensor is used in conjunction with water source heat
pumps provided with PremierLink™ controllers. Refer to the
accessory installation instructions literature provided with each
accessory that is used for accessory installation instructions.
NOTE: All thermostats, sensors, and switches are field-
installed accessories.

Install Loop Water Supply and Return Tem-
perature Sensors — 

Install the water loop supply sen-

sor in the main water supply, located before the water source
heat pumps. Install the water loop return sensor in the return
water piping from the water source heat pumps. The sensors
must be inserted fully into an immersion well (provided). Seal
immersion well threads with tape and install into pipe tee or re-
ducing fitting. The well screws into a 

1

/

2

-in. NPT saddle (or

Thredolet fitting) furnished by the installing contractor. Screw
the sensor into the well via the 

1

/

8

-in. NPT brass fitting. Termi-

nate wiring with butt splice or soldering. Wire nuts are not rec-
ommended. Use full 8 ft of lead length provided to avoid mois-
ture migration up the wire. Wire the supply sensor to terminals
SSWT. Wire the return sensor to terminals SRWT. See Fig. 8.
Sensors may be located in any position in relationship to the
main supply line. Use shield cable to protect from any electri-
cal interference.

Install Loop Water Pressure Sensor — 

Install the

pressure sensor on the discharge side of the circulating pump(s)
in a common supply main so that total system pressure rather
than individual pump(s) flow is detected. The pressure sensor
must be placed in a vertical position and must match the actual
water flow direction with flow switch direction indicators. Seal
the switch fitting with Teflon tape and insert in a 

1

/

4

-in.

standard pipe tee (Thredolet fitting) or reducing fitting, with at
least three pipe diameters straight run upstream and down-
stream of the switch. Wire sensor to terminals SDP. See Fig. 8.

Install Loop Water Flow Switch — 

Install the loop

water flow switch on the discharge side of the circulating
pump(s) in a common supply main so that total system flow
rather than individual pump(s) flow is detected. The flow
switch must be placed in a vertical position and must match the
actual water flow direction with flow switches direction indica-
tors. Seal the switch fitting with Teflon tape and insert in a stan-
dard pipe tee or reducing fitting, with at least three pipe diame-
ters straight run upstream and downstream of the switch.

Electrical connection can be made to the switch. Two wires

should be run to the switch for 24 VAC power. The switch is
supplied with wire leads for connection to the FLOW terminal.
When power is supplied to the device, a warm-up period is
initiated. During this period, the right green LED will be lit.
Each LED to the left is successively lit until the farthest left red
LED is lit. Each LED will be turned off when the next is lit.
The warm-up period may take up to 30 seconds. 

When flow is detected, a red LED at the far left will be lit.

With increasing flow, successive red LEDs will be lit. When
the switch determines sufficient flow is present, the amber
LED lights indicating the output has closed. This is not an indi-
cation of minimum flow. As flow increases, the first green
LED will be lit. Each successive green LED indicates greater
flow. The switch closure does not indicate minimum flow for
the machine. With one green LED lit, minor fluctuations in
water flow may cause nuisance alarms. Additional green LEDs
indicate higher flow rates, and can avoid the nuisance alarms.
The switch is calibrated to light the amber LED at a fluid
velocity of 0.8 ft/sec (0.24 m/sec). The flow rate will depend on
the nozzle size. See Table 4. See Table 5 for Water Flow
Switch Troubleshooting. If the water flow switch is not work-
ing correctly, refer to Table 5.

Table 4 — Loop Water Flow Switch LED Display 

ALLSYS —

System

BLRL1

—

Heat Source 1 Speed/Level

BLRL2

—

Heat Source 2 Speed/Level

CB

—

Circuit Breaker

CTL1

—

Cooling Tower 1 Speed/Level

CTL2

—

Cooling Tower 2 Speed/Level

FLOW

—

Loop Water Flow

OVRIZ1

—

Override Input for Zone 1

OVRIZ2

—

Override Input for Zone 2

OVRIZ3

—

Override Input for Zone 3

OVRIZ4

—

Override Input for Zone 4

OVRIZ5

—

Override Input for Zone 5

OVRIZ6

—

Override Input for Zone 6

OVRIZ7

—

Override Input for Zone 7

OVRIZ8

—

Override Input for Zone 8

OVRIZ9

—

Override Input for Zone 9

OVRIZ10 —

Override Input for Zone 10

OVRIZ11 —

Override Input for Zone 11

OVRIZ12 —

Override Input for Zone 12

OVRIZ13 —

Override Input for Zone 13

OVRIZ14 —

Override Input for Zone 14

OVRIZ15 —

Override Input for Zone 15

OVRIZ16 —

Override Input for Zone 16

OVRIZ17 —

Override Input for Zone 17

OVRIZ18 —

Override Input for Zone 18

PCB

—

Comfort Controller Circuit Board

PUMP1

—

Pump Number 1

PUMP2

—

Pump Number 2

RMTOCC —

Remote Occupied Mode

SDP

—

System Differential Pressure

SRWT

—

System Return Water Temperature

SSWT

—

System Supply Water Temperature

SYSZ1

—

System for Zone 1

SYSZ2

—

System for Zone 2

SYSZ3

—

System for Zone 3

SYSZ4

—

System for Zone 4

SYSZ5 —

System for Zone 5

SYSZ6 —

System for Zone 6

SYSZ7 —

System for Zone 7

SYSZ8 —

System for Zone 8

SYSZ9 —

System for Zone 9

SYSZ10 —

System for Zone 10

SYSZ11 —

System for Zone 11

SYSZ12 —

System for Zone 12

SYSZ13 —

System for Zone 13

SYSZ14 —

System for Zone 14

SYSZ15 —

System for Zone 15

SYSZ16 —

System for Zone 16

SYSZ17 —

System for Zone 17

SYSZ18 —

System for Zone 18

T

—

Transformer

TB

—

Terminal Block

TBP

—

Terminal Block or Pin Connector

SIZE

SCHEDULE 40 PIPE

O.D. (in.)

Wall Thickness (in.)

I.D. (in.)

Area (Ft

2

)

GPM

4

4.5

.237

4.026

0.09

32

5

5.563

.258

5.047

0.14

50

6

6.625

.28

6.065

0.20

72

8

8.625

.322

7.981

0.35

125

Содержание AQUAZONE 50RLP

Страница 1: ...e personnel When working on air conditioning equip ment observe precautions in the literature tags and labels attached to the unit and other safety precautions that may apply Improper installation adjustment alteration service main tenance or use can cause explosion fire electrical shock or other conditions which may cause personal injury or property damage Consult a qualified installer service ag...

Страница 2: ...nd control all modes of cooling heating operation transmit unit number zone temperature zone temperature set points discharge air temperature fan status stages of heating stages of cooling leaving water temperature and alarm status information See Fig 3 COMPONENTS Aquazone System Control Panel Hardware The 50RLP Aquazone System Control Panel package consists of the following hardware See Fig 4 ENC...

Страница 3: ...es and digit 7 to specify heat addition stages See Fig 1 If variable speed cooling tower fan operation and or modulating valve operation for steam or water are utilized no output transducer card is specified The output transducer is a solid state multi stage device used for staging control from a single analog signal Output transducers are located in the upper left hand corner of the Aquazone Syst...

Страница 4: ...MFORT CONTROLLER REPEATER INTERFACE PC TO NETWORK TELINK WITH MODEM CONTROLLER DATA COLLECTION LOADSHED COMFORT CONTROLLER TENANT BILLING S S ROOM SENSOR TOWER BOILER PUMPS LT L E LIGHTS EQUIPMENT LOCAL COMPUTER REMOTE COMPUTER TELEPHONE LINE BLDG SYST MANAGEMENT PC ACCESS VENTILATION FAN MAIN STANDBY LOOP TEMP STAGE 1 STAGE 2 SPRAY PUMP FAN S ZONE 2 ZONE 1 Fig 3 CCN Water Source Heat Pump System ...

Страница 5: ...COMMON SIGNAL INPUT CHAIN OUTPUT INPUT TYPE UCS 421 MODE FLT SEQ MODE FLT SEQ A B C D MA V CH H3 H4 H5 A B C D 24V POWER COMMON SIGNAL INPUT CHAIN OUTPUT INPUT TYPE UCS 421 MODE FLT SEQ MODE FLT SEQ A B C D MA V CH H3 H4 H5 A B C D 24V POWER COMMON SIGNAL INPUT CHAIN OUTPUT INPUT TYPE UCS 421 MODE FLT SEQ MODE FLT SEQ A B C D MA V CH H3 H4 H5 A B C D 24V POWER COMMON SIGNAL INPUT CHAIN OUTPUT POWE...

Страница 6: ...ng the circuit breaker Control transformers are located on the bottom half of the system control panel Specifications for the control transformers are as follows Primary 120 208 240 vac Secondary 24 vac Frequency 60 Hz MOUNTING RAILS AND WIRING DUCT All exposed panel wiring is low voltage Line voltage wiring to the control transformers control circuits for pumps cooling tower fans and boilers is f...

Страница 7: ... When solenoid valves open the system pressure drops which results in the variable frequency drive speeding up to allow the pump to provide more water When solenoid valves close the system pressure rises which results in the variable frequency drive slowing down to allow the pump to provide less water WATER FLOW SWITCH A factory provided water flow switch is included with the Aquazone system contr...

Страница 8: ...ATURE SENSOR A factory installed leaving water temperature sensor is provided with PremierLink controller Wiring of the temperature sensor is shown in Fig 7 The sensor is a 10 kohm thermistor is protect ed by a stainless steel housing probe Probe is 1 4 inch in diam eter and 1 5 in long Wire is 22 AWG 7 30 copper wire PVC white 2 conductor type Field Supplied Hardware for Stand Alone Sys tems To u...

Страница 9: ...otection NEVERLOST memory 3 security levels 50QE900 220LA Aquazone Light Activated 7 Day Programmable 2 stages heating 2 stages cooling auto changeover 4 settings per day 24 vac Keypad lockout 5 minute compressor protection Occupied with lights on unoccupied with lights off NEVERLOST memory 3 security levels 50QE900 NPWS Aquazone Non programmable 2 stages heating 2 stages cooling auto changeover 5...

Страница 10: ...t SDP Remote Occupied Mode 24 vdc Input RMTOCC System Shut Down 24 vdc Input ALLSYS Override Input for Zones 1 2 24 vdc Input OVRIZ1 OVRIZ2 Pump Number 1 2 Speeds 4 20 mA Output PUMP1 PUMP2 Cooling Tower 1 2 Speed Level 4 20 mA Output CTL1 CTL2 Heat Source 1 2 Speed Level 4 20 mA Output BLRL1 BLRL2 System Enable for Zone 1 2 24 vdc Output SYSZ1 SYSZ2 First Optional I O Module Override Input for Zo...

Страница 11: ...electrical codes Connect the dedicated ground wire to the position in relationship to the main supply line and use shield cable to protect from any electrical interference CONTROL WIRING Low voltage wiring for the Aqua zone system control panel is shown in Fig 8 Table 3 PremierLink Controller Inputs and Outputs LEGEND INPUTS POWER TERMINAL S SPACE TEMPERATURE SPT AI 10 K Thermistor J6 7 J6 6 SET P...

Страница 12: ... 24 VAC Common Signal Input Chan Output 24 VAC Common Signal Input Chan Output SYSZ1 PUMP1 RED OFF AUTO SW ON 7 8 BRN 7 8 SYSZ5 7 8 SYSZ4 BRN 7 8 SYSZ3 BRN SYSZ6 7 8 BRN 7 8 SYSZ9 7 8 SYSZ8 BRN 7 8 SYSZ7 BRN 7 8 BRN BRN BRN RED 1 2 RMTOCC 3 4 ALLSYS 5 6 OVRZ1 7 8 OVRZ2 1 2 OVRZ3 3 4 OVRZ4 5 6 OVRZ5 7 8 OVRZ6 1 2 OVRZ7 3 4 OVRZ8 5 6 OVRZ9 7 8 OVRZ10 4 5 4 5 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 18...

Страница 13: ...switch Two wires should be run to the switch for 24 VAC power The switch is supplied with wire leads for connection to the FLOW terminal When power is supplied to the device a warm up period is initiated During this period the right green LED will be lit Each LED to the left is successively lit until the farthest left red LED is lit Each LED will be turned off when the next is lit The warm up peri...

Страница 14: ...his LED indicates input output communications for accessory input output modules and the LID display The first six red LEDs on the controller will light The yellow LED will flash when the controller is broadcast ing CCN messages to a laptop or other computer The LID display will show the controller identification time and date as shown below Aquazone System hh mm mm dd yy Log On to the LID Display...

Страница 15: ...ding setting the clock 3 Press The LID display will show Time 00 00 4 Enter the time The time is entered in military time for example 14 59 for 2 59 pm Press the button The LID display will show Day of Week 1 5 Enter the day of week The numbers 1 through 7 corre spond to the days of the week 1 MON 2 TUE 3 WED 4 THUR 5 FRI 6 SAT 7 SUN Press The LID display will show Month 1 6 Enter the number of th...

Страница 16: ...e Loop Low Water Temperature set point 5 Press The LID display will show Occupied Hi Setpoint 90 00 This set point is the Loop High Water Temperature set point The down or up arrow will also display the Unoccupied Low and High Temperature set points These values should be kept the same as the occupied values 6 The system pressure set point SETPT02 is used for controlling variable speed pumps This ...

Страница 17: ...lays the Aquazone System Control Panel Controller items in the Status maintenance mode The user may view the current value or status of an item in the Status mode without actually logging on to the Aquazone System Control Panel Controller Knowing the current values or status of items can be useful when troubleshooting For example the user could determine if a point was forced NOTE Not all items ha...

Страница 18: ...ways to access items in the Edit mode are the same as in the Status mode except for an additional step pressing the key The user can access configuration data in the Edit mode in two ways Pressing the appropriate function key i e once to access a category i e alarms pressing and then continuing to press that key to scroll through all the items in that category i e Limit Alarm Setpoint Alarm Discre...

Страница 19: ...t N A N A N A N A N A 13 AO Static Pressure Voltage Output N A N A N A N A N A 14 DO Analog Custom Voltage Output N A N A N A N A N A 15 DO DX Staging VAV Discrete Output N A N A N A N A N A 16 DO Electric Heat CV Stepper Motor Output N A N A N A N A N A 17 DO Electric Heat VAV Discrete Software Point N A N A N A N A N A 18 DO Enthalpy Comparison Analog Software Point N A N A N A N A N A 19 DO Int...

Страница 20: ...es When the lead output is at 100 and the set point is not being maintained the lag output modulates to produce staging from another two or four stage output transducer The value output by each analog output is determined by a PID calculation of leaving water temperature versus the system low leaving water temperature set point In the event that the system low water temperature set point cannot be...

Страница 21: ... is used to measure the pressure of the supply water to the system of water source heat pumps This sensor should be located 2 3 of the way down the supply water distribution piping or in a location that will provide a good reference of the supply water pressure This sensor is used to control the speed of variable frequency drives pumping water to the water source heat pumps Each water source heat ...

Страница 22: ...tput is controlling the temperature the first will be held at 100 When the second output ramps down to zero percent the first output will resume temperature control Table 13 Total Number of Stages COOLING TOWER 1 SPEED LEVEL When the Aqua zone system control panel is configured for variable speed cooling tower control this point displays the speed of tower fan 1 When the Aquazone system control pa...

Страница 23: ...onfigured the pump runtime hours for both pumps will reset to zero For example the default maximum hours difference for rotation is 50 hours If the Lead Pump was forced to 2 so that pump 2 is the lead pump then the pump 2 runtime hours will accumulate until the difference between the pump 1 and pump 2 runtime hours becomes greater than 50 The both will reset to zero and pump 2 will start accumulat...

Страница 24: ...o 9999 9 Default Value 10 0 Global Dictionary The Global Dictionary table is shown in Table 17 Table 17 Global Dictionary AQUAMASC PUMP CONTROL TYPE This configuration determines how the pump outputs will be controlled If the pump relays were ordered with the Aquazone system control panel then the pump control type should be set to 0 If the pump outputs will control variable speed pumps then the c...

Страница 25: ...ed the schedules 1 through 18 in the Aquazone system control panel may be reconfigured to be schedules 65 through 82 so that they may be used as global schedules If this is done this configuration must be set to 1 Local inputs for overriding zones 1 to 18 or the remote occupancy input will then affect the global schedules 65 through 82 In this condition local override of individual PremierLink con...

Страница 26: ...PANCY SCHEDULE For flexibility of scheduling the occupancy programming is broken into eight separate peri ods For each period the schedule contains the following fields Day of Week Occupied From and Occupied To DAY OF WEEK The Day of Week configuration consists of eight fields corresponding to the seven days of the week and a holiday field in the following order Monday Tuesday Wednesday Thursday F...

Страница 27: ... during a holiday There are 16 different holiday schedules that can be created Holiday schedules can also last more than one day as long as the days are consecutive Holiday schedules must be configured on the time and date broadcaster element on the CCN If the Comfort Controller on the Aquazone system control panel is the broadcaster it will send holiday status to all other system elements on the ...

Страница 28: ...ntinue or change at any time specifications or designs without notice and without incurring obligations PC 111 Catalog No 535 00077 Printed in U S A Form 50RLP 1SI Pg 28 1 03 Replaces New Copyright 2003 Carrier Corporation Book 1 4 Tab 5a 5a ...

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