Trane TCONT824 Скачать руководство пользователя страница 33

 

824 Programmable Wi-Fi Comfort Control

18-HD72D1-6  

33

6.6  Stage Thresholds

The threshold to allow operation is a Load Value greater 
than 5 and operation is always terminated with a Load 
Value less than 1. 
Load Value also determines when additional stages of 
operation are requested. To prevent rapid cycling between 
stages, a stage threshold is enforced. The stage threshold 
is dependent on the applied system.

LV=100

LV=200

STAGE 2

COMPRESSOR STAGING THRESHOLDS

100-115

100-115

100-125

100-125

100-110

100-110

Y1  to Y2 

Y1  to Y2 

HP to W1

HP to W1

HP to Dual Fuel

HP to Dual Fuel

ST

A

GE 3

ST

A

GE 1

LV=100

LV=200

LV=300

LV=400

ST

A

GE 5

ST

A

GE 1

STAGE 2

STAGE 3

STAGE 4

AUX ELECTRIC HEAT - STAGING THRESHOLDS

100-

115

100-

115

200-

215

200-

215

300-

315

300-

315

W1 to W2

W1 to W2

W2 to W3

W2 to W3

Compressor to W1

Compressor to W1

LV=100

LV=200

LV=300

ST

A

GE 4

ST

A

GE 1

STAGE 2

STAGE 3

AUX FOSSIL HEAT - STAGING THRESHOLDS

100-

125

100-

125

175-

190

175-

190

175-

190

175-

190

Inhibit - Compressor to W1

Inhibit - Compressor to W1

W1 to W2

W1 to W2

W2 to W3

W2 to W3

LV=100

LV=200

LV=300

ST

A

GE 4

ST

A

GE 1

STAGE 2

STAGE 3

AUX WET HEAT - STAGING THRESHOLDS

100-

125

100-

125

200-

215

200-

215

Compressor to W1

Compressor to W1

W1 to W2

W1 to W2

6.7  Stage Inhibits

When the stage threshold is exceeded, a stage inhibit is 
applied. The stage inhibit calculates the rate of recovery 
over a 10-minute period and determines if the next stage is 
required to meet the current demand. If the rate of recovery 
is great enough, a new 10-minute inhibit is enabled. The 
Control will not go to the next stage of operation until it 
determines that the current stage cannot satisfy the current 
demand. Stage inhibits only apply between compressor 
stages and compressor heat to indoor heat. Stage inhibits 
do not apply to indoor heat stages. 
Stage inhibits can be disabled in the 824 Control 
Installer Setup>Comfort Settings.

START INHIBIT

10 Minutes

Y1 “ON”

Y2 “ON”

Y1 “ON”

LV = 100

LOAD VALUE (LV)

LV = 110

Stage Inhibits - Compressor Staging

Stage Inhibits - Compressor to Aux Heat

START INHIBIT

10 Minutes

Y1 “ON”

W1 “ON”

W1 “OFF”

LV = 100

LOAD VALUE (LV)

LV = 115

START INHIBIT

10 Minutes

Y1 “ON”

W1 “ON”

Y1 “ON”

45 Second

Cool Down

LV = 100

LOAD VALUE (LV)

LV = 125

Stage Inhibits - Duel Fuel

Содержание TCONT824

Страница 1: ...is to remain with this unit These instructions do not cover all variations in systems or provide for every possible contingency to be met in connection with the installation Should further information...

Страница 2: ...erious injury 1 Safety 2 2 Product Specifications 3 3 General Information 3 3 1 Overview 3 3 2 Contents 3 3 3 Accessories 3 4 Installation 4 4 1 Location 4 4 2 Network Connections 4 4 3 Mounting 4 4 4...

Страница 3: ...ndoor Humidity Display Range 0 to 100 1 resolution Minimum Cycle Off Time Delay Compressor 5 minutes Indoor Heat 1 minute On every application 24VAC loads should be reviewed to be sure the indoor unit...

Страница 4: ...Control in recessed areas near metal objects or near structures i e doors appliances entertainment centers or shelving units Do not mount the Control closer than 2 inches to any pipes duct work or ot...

Страница 5: ...le in the Sub base see Figure 4 on page 5 4 4 Wiring 1 Adjust the length and position of each wire to reach the proper terminal on the connector block of the Sub base Strip 1 4 of insulation from each...

Страница 6: ...STAGE HEAT COOL W NON VARIABLE SPEED BLOWER 14 DIAGRAM 16 AMERISTAR 1 STAGE COOLING PAGE DIAGRAM DESCRIPTION 16 DIAGRAM 17 1 OR 2 STAGE HEAT PUMP W TAM7 MODEL AIR HANDLER 16 DIAGRAM 18 1 STAGE HEAT P...

Страница 7: ...e installed wire between Y1 of the 824 and YI of the airflow control board 4 R and Y2 connections at outdoor unit are required only for two stage units Caution Do not run Outdoor Remote sensor wires i...

Страница 8: ...GE COOLING W GAM5B MODEL AIR HANDLER 824 COMFORT CONTROL INDOOR UNIT OUTDOOR UNIT NOTES 1 Y terminal must be connected at indoor unit for selected compressor air flow AUX 1 AUX 2 24VAC HOT COMMON SOV...

Страница 9: ...OR UNIT AUX 1 AUX 2 24VAC HOT COMMON SOV COOLING FAN HEATING ODT RS AUX1 AUX1 AUX2 AUX2 RC RH B C O Y1 Y2 YI YO G BK W1 W2 W3 ODT ODT RS1 RS1 R B O G W B Y Optional Outdoor Sensor Optional Remote Sens...

Страница 10: ...dle with HVAC wires Also keep away from high voltage wiring to avoid interference 824 COMFORT CONTROL 7 1 STAGE COOLING W GAT2 GAM2 MODEL AIR HANDLER INDOOR UNIT OUTDOOR UNIT AUX 1 AUX 2 24VAC HOT COM...

Страница 11: ...e 824 COMFORT CONTROL INDOOR UNIT OUTDOOR UNIT Diagram 10 1 or 2 Stage Cooling w TEM6 Air Handler NOTES 1 Cut and remove the BK jumper at the indoor unit 2 R Y2 connections at outdoor are only require...

Страница 12: ...per at the indoor unit IFC Board some units may require DIP switch settings 2 R Y2 connections at outdoor are only required for two stage units 824 COMFORT CONTROL 12 1 OR 2 STAGE COOLING W VARIABLE S...

Страница 13: ...nd taped off 824 COMFORT CONTROL 14 PACKAGE 1 OR 2 STAGE HEAT COOL w VARIABLE SPEED BLOWER PACKAGE UNIT 1 13 1 OR 2 STAGE COOLING w S9V2 FURNACE NOTES 1 Cut and remove the BK jumper at the indoor unit...

Страница 14: ...age wiring to avoid interference 824 COMFORT CONTROL 15 PACKAGE 1 STAGE HEAT COOL W NON VARIABLE SPEED BLOWER PACKAGE UNIT AUX 1 AUX 2 24VAC HOT COMMON SOV COOLING FAN HEATING ODT RS AUX1 AUX1 AUX2 AU...

Страница 15: ...824 Programmable Wi Fi Comfort Control 18 HD72D1 6 15...

Страница 16: ...24 and YI of the airflow control board 4 Connection to X2 is not required for this configuration Caution Do not run Outdoor Remote sensor wires in the same bundle with HVAC wires Also keep away from h...

Страница 17: ...not required for this configuration Caution Do not run Outdoor Remote sensor wires in the same bundle with HVAC wires Also keep away from high voltage wiring to avoid interference 1 X2 AUX 1 AUX 2 24V...

Страница 18: ...y from high voltage wiring to avoid interference X2 AUX 1 AUX 2 24VAC HOT COMMON SOV COOLING FAN HEATING ODT RS AUX1 AUX1 AUX2 AUX2 RC RH B C O Y1 Y2 O YI YO Y G BK W1 W2 G W W3 ODT ODT RS1 RS1 O R B...

Страница 19: ...o X2 is not required for this configuration Caution Do not run Outdoor Remote sensor wires in the same bundle with HVAC wires Also keep away from high voltage wiring to avoid interference X2 AUX 1 AUX...

Страница 20: ...the same bundle with HVAC wires Also keep away from high voltage wiring to avoid interference X2 AUX 1 AUX 2 24VAC HOT COMMON SOV COOLING FAN HEATING ODT RS AUX1 AUX1 AUX2 AUX2 R RH B C O Y1 Y2 Y2 G...

Страница 21: ...l board ICMC to enable pulse width control of the variable speed indoor blower Ensure clipped wires are capped and taped off 824 COMFORT CONTROL PACKAGE UNIT 1 Caution Do not run Outdoor Remote sensor...

Страница 22: ...st 2 B C at the Control is 24v common and must be connected to C at the Indoor and Outdoor Units 3 O at the Control must be connected to B at the Outdoor Unit for SOV operation SOV must also be config...

Страница 23: ...cted to the 824 3 Connection to X2 is not required for this configuration Optional Outdoor Sensor Optional Remote Sensor 2 1 3 Caution Do not run Outdoor Remote sensor wires in the same bundle with HV...

Страница 24: ...Do not run Outdoor Remote sensor wires in the same bundle with HVAC wires Also keep away from high voltage wiring to avoid interference 32 1 OR 2 STAGE HEAT PUMP w S9V2 FURNACE NOTES 1 Cut and remove...

Страница 25: ...824 Programmable Wi Fi Comfort Control 18 HD72D1 6 25...

Страница 26: ...Wizard The Installation Wizard appears when 1 the 824 Control is powered on for the first time 2 when the Restore Factory Defaults function is invoked Home Menu Service Technician Access Proceed Rest...

Страница 27: ...mber of cycles per hour during 1st stage cooling operation 2nd Stage Compressor Cooling Cycles Per Hour 2 to 6 Cph 3 Select the number of cycles per hour during 2nd stage cooling operation Compressor...

Страница 28: ...our for ventilation system Outdoor Temperature Ventilation Override Disable Enable Select whether an outdoor temperature override is allowed Outdoor temperature sensor must be connected and enabled to...

Страница 29: ...e Rate for additional information Aggressive Recovery 2 Setpoint Change Enable Disable Select whether the 10 minute staging inhibit is disabled heating or cooling mode with a setpoint change greater t...

Страница 30: ...n 100 Non VS Blower On Delay Comp Htg No Delay 15 Seconds 30 Seconds Select the blower on delay for compressor heating operation VS Blower Off Delay Comp Htg No Delay 1 5 Minutes 100 45 Seconds 100 30...

Страница 31: ...Stage Lockout Disable Enable Enable compressor cooling 1st stage lockout Compressor Cooling 1st Stage Lockout Setting 80 F to 120 F Select an outdoor temperature to force the system to 2nd stage comp...

Страница 32: ...75 Two Stage Heat Pump 3 Stage Gas Oil Heat 6 3 Load Value Cooling 0 100 Single Stage Compressor 0 200 Two Stage Compressor A Load Value of 50 represents a request of 50 demand for single stage coolin...

Страница 33: ...W1 W1 to W2 W1 to W2 W2 to W3 W2 to W3 LV 100 LV 200 LV 300 STAGE 4 STAGE 1 STAGE 2 STAGE 3 AUX WET HEAT STAGING THRESHOLDS 100 125 100 125 200 215 200 215 Compressor to W1 Compressor to W1 W1 to W2...

Страница 34: ...f operation based on the following rules Heating Indoor temperature is equal or less than heating setpoint Cooling Indoor temperature is equal to or greater than cooling setpoint or within 1 F of cool...

Страница 35: ...n variable speed blowers If enabled continuous fan operation will be interrupted when indoor RH exceeds desired cooling RH target A humidity icon will be displayed along with the fan icon to indicate...

Страница 36: ...allowing compressor or auxiliary heat again Restrict Compressor and Aux Heat 70 65 60 55 50 45 40 35 30 Aux Heat Only Compressor Only Comp or Aux Heat Allowed Compressor Lockout Set to 40 Minimum 10...

Страница 37: ...standards A temperature override can be set to prevent ventilation operation when the outdoor temperature exceeds the minimum or maximum outdoor temperature selections If outdoor temperature override...

Страница 38: ...Flash Drive Access Save Logs by navigating to Service Menu Save Logs 8 3 Diagnostics Within the Diagnostic screen are two items related to alerts Current Alerts Alerts which are currently active Alert...

Страница 39: ...ge of operation Load Value Fan Status Indoor Temperature Indoor Relative Humidity Heating and Cooling Setpoints Relative Humidity Setpoints Dehumidifier Status Outdoor Temperature Outdoor Relative Hum...

Страница 40: ...eck repair system Fan runs all the time 1 Fan mode is set to On Circulate or Clean mode 2 Field wiring issue 3 There is a failure in the indoor unit 1 Check Control settings to see if fan is set to On...

Страница 41: ...use harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the fo...

Страница 42: ...Installation Guide 42 18 HD72D1 6...

Страница 43: ...824 Programmable Wi Fi Comfort Control 18 HD72D1 6 43...

Страница 44: ...6 The manufacturer has a policy of continuous product and product data improvement and it reserves the right to change design and specifications without notice Representative only illustrations inclu...

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