manualshive.com logo in svg

Honeywell JADE W7220, Installation Instructions And Operators Manual, Page: 5 / 32

Share
Download
Honeywell JADE W7220 Installation Instructions And Operators Manual Download Page 5

JADE™ ECONOMIZER MODULE

5

63-2700—11

Fig. 4. Location of Outdoor Air, Return Air, Mixed Air, and Discharge Air Sensors in an economizer system.

DISCHARGE
AIR SENSOR

C7400S

DIRECT 
EXPANSION
COIL

C7400S

ENTHALPY
SENSOR

C7400S

ENTHALPY
SENSOR

RETURN AIR

OUTDOOR
AIR

C7250A

MIXED AIR
SENSOR

TWO STAGE COOL 
PROGRAMMABLE 
THERMOSTAT

FOR DIFFERENTIAL ENTHALPY, THE TWO C7400S ENTHALPY 
SENSORS ARE CONNECTED TO THE W7720A ECONOMIZER 
CONTROL ONE IS MOUNTED IN RETURN AIR, AND THE 
OTHER IS MOUNTED IN OUTDOOR AIR.  DIFFERENTIAL 
ENTHALPY CONTROL PROVIDES GREATER ENERGY 
SAVINGS THAN SINGLE ENTHALPY.

M35163

1

1

1

MS3103J 

MS3105J

MS7505 

ACTUATOR

W7720A

Summary of Contents for JADE W7220

Page 1: ...mizer Module 20k mixed air sensor damper actuator an optional CO2 sensor and either a 20k outdoor air temperature sensor or Sylk Bus sensors for measuring Outdoor Air and return air enthalpy temperature and humidity Economizer Module This is the core of the JADE Economizer System and includes the user interface for the system The W7220 Economizer Module provides the basic inputs and outputs to pro...

Page 2: ... 11 5 VA without sensors or actuators Relay Digital Output Rating at 30 Vac maximum power from Class 2 input only 1 5A run 3 5A inrush 0 45PF 200 000 cycles or 7 5A inrush 0 45PF 100 000 cycles External Sensors Power Output 21 Vdc 5 48mA IMPORTANT All inputs and outputs must be Class 2 wiring Inputs SENSORS NOTE A Mixed Air MA analog sensor is required on all W7220 units either an Outdoor Air OA s...

Page 3: ...ing the set up mode the Jade will not alarm that failure The MA sensor is a system critical sensor if the MA sensor is removed during the set up mode the Jade will alarm After 60 minutes the Jade controller will change to operation mode and all components removed or failed will alarm in the operation mode INSTALLATION AND SETUP The following installation procedures should be performed in the order...

Page 4: ...contains a rod to hold the sensor in the duct a flange to secure the sensor rod to the duct wall and fill the hole and a gasket to prevent air from leaking through the duct wall There are five 5 kits in each bag assembly See Fig 2 The rod has slots for threading the wire to prevent loose or hanging wire in the duct and can be adjusted for 6 to 12 inch length The flange has extended relief for ease...

Page 5: ...00S ENTHALPY SENSOR RETURN AIR OUTDOOR AIR C7250A MIXED AIR SENSOR TWO STAGE COOL PROGRAMMABLE THERMOSTAT FOR DIFFERENTIAL ENTHALPY THE TWO C7400S ENTHALPY SENSORS ARE CONNECTED TO THE W7720A ECONOMIZER CONTROL ONE IS MOUNTED IN RETURN AIR AND THE OTHER IS MOUNTED IN OUTDOOR AIR DIFFERENTIAL ENTHALPY CONTROL PROVIDES GREATER ENERGY SAVINGS THAN SINGLE ENTHALPY M35163 1 1 1 MS3103J MS3105J MS7505 A...

Page 6: ...etails The wiring connection terminals for each module sensor are JADE Economizer Module Wiring on this page Sylk Bus Sensor Wiring on page 7 JADE Economizer Module Wiring Use Fig 6 and Tables 1 and 2 to locate the wiring terminals for the Economizer module NOTE The four terminal blocks are removable You can slide out each terminal block wire it and then slide it back into place Fig 6 W7220 Econom...

Page 7: ...on Top Right Terminal Block n a The first pin is not used AUX2 I 24 Vac IN Shut Down SD or Heat W Conventional only or Heat Pump Changeover O B in Heat Pump mode OCC 24 Vac IN Occupied Unoccupied Input E GND EGND Earth Ground System Required EXH1 24 Vac OUT Exhaust Fan 1 Output AUX1 O 24 Vac OUT Programmable Exhaust fan 2 output or ERV or System Alarm output Bottom Right Terminal Block Y2 I 24 Vac...

Page 8: ...t 2 Up to four 4 non communicating and two 2 2 position actuators 1 each on EXH1 and AUX1 O 3 One 1 communicating and up to four 4 non com municating and two 2 2 position actuators 1 each on EXH1 and AUX1 O When using a 2 position actuator on the AUX1 O the AUX1 O must be pro grammed for Exh2 and the open is the open of the outdoor damper when the 2 pos actuator opens Connect 24 V to Exh1 and or A...

Page 9: ...2 SENSOR 2 10 VDC OPTIONAL MA MA OAT OAT C R M28980D IAQ 2 10V IAQ COM IAQ 24V ACT 2 10V ACT COM ACT 24V AUX1 0 AUX2 I OA TEMP SENSOR 20K NTC M7215 NOTE THAT THE C7250 20K NTC SENSOR CAN BE MOUNTED IN THE OAT ONLY IN THIS CONFIGURATION 1 WHEN USING A HEAT PUMP THERMOSTAT THERMOSTAT TERMINALS MAY DIFFER W1 MAY BE LABELED O OR B AND W2 MAY BE LABELED W WHEN USING A HEAT PUMP WITH DEFROST FEEDBACK AD...

Page 10: ...ECT TO STAGE 1 MECHANICAL COOLING 3 MAT IS MIXED AIR SENSOR C7250A1001 4 OAT IS TEMPERATURE CHAGEOVER C7250A1001 SENSOR OR S BUS OA ENTHALPY SENSOR C7400S1000 5 AUX1 OUT PROGRAM TO SYS IN SYSTEM SETUP MENU OCC E GND AUX1 OUT AUX2 I Y1O Y2O Y1I Y2I C TRANSFORMER 24 VAC 120 VAC C R R 1 2 3 4 5 KIT WITH PRESTIGE AND EIM YTHX9421R5051 EIM THM5421R1013 RELAY R822N1011 MS3103J1030 COMMUNICATING DCA 1 3 ...

Page 11: ...WITH PARAMETER M1 8 OF THE STARTUP WIZARD OF THE SMARTVFD HVAC HIGH SPEED FAN IS CONFIGURED BY SETTING PRESET FREQUENCY 1 WITH PARAMETER M3 3 12 OF THE SMARTVFD HVAC WHEN USING A HEAT PUMP THERMOSTAT THERMOSTAT TERMINALS MAY DIFFER W1 MAY BE LABELED O OR B AND W2 MAY BE LABELED W WHEN USING A HEAT PUMP WITH DEFROST FEEDBACK ADD AN ISOLATION RELAY BETWEEN O AND C NOTES SEE INSTALLATION INSTRUCTIONS...

Page 12: ...G 2 Y1 O CONNECT TO STAGE 1 MECHANICAL COOLING 3 MAT IS MIXED AIR SENSOR C7250A1001 4 OAT IS TEMPERATURE CHAGEOVER C7250A1001 SENSOR OR S BUS OA ENTHALPY SENSOR C7400S1000 5 AUX1 OUT PROGRAM TO SYS IN SYSTEM SETUP MENU OCC E GND AUX1 OUT AUX2 I Y1O Y2O Y1I Y2I C TRANSFORMER 24 VAC 120 VAC C R R TR IN IN PRESTIGE THX9421R5013 KIT WITH PRESTIGE AND EIM YTHX9421R5051 EIM THM5421R1013 RELAY R822N1011 ...

Page 13: ...e wired between the EXH1 or AUX1 and the C terminal of the W7220 Fig 15 Stand alone dry bulb Economizer configuration with Honeywell MS7503 or MS7505 Direct Coupled Actuator ROOF TOP UNIT Y1O Y2O Y1I Y2I OCC 24 VAC E GND Y1 G W2 W1 Y2 O B OCC W7220 ECONOMIZER CONTROLLER MODULE THERMOSTAT CO2 SENSOR 2 10 VDC OPTIONAL MAT MAT OAT OAT C R M32564D IAQ 2 10V IAQ COM IAQ 24V ACT 2 10V ACT COM ACT 24V 3 ...

Page 14: ...AT MAT OAT OAT C R R C M32650D IAQ 2 10V IAQ COM IAQ 24V ACT 2 10V ACT COM ACT 24V 3 1 2 OAT TEMP SENSOR 20K NTC MS3103J OR MS3105J 1 1 MA TEMP SENSOR 20K NTC S BUS 4 5 S BUS AUX1 0 AUX2 I NOTE THAT THE 20K NTC SENSOR CAN BE MOUNTED IN THE OAT TERMINALS ONLY IN THIS CONFIGURATION WHEN USING A HEAT PUMP THERMOSTAT THERMOSTAT TERMINALS MAY DIFFER W1 MAY BE LABELED O OR B AND W2 MAY BE LABELED W WHEN...

Page 15: ... GND Y1 G W2 W1 Y2 O B OCC W7220 ECONOMIZER CONTROLLER MODULE THERMOSTAT MAT MAT C R R C M32565D IN THIS CONFIGURATION AN OPTIONAL DISCHARGE AIR TEMP HUMIDITY ENTHALPY SYLKBUS SENSOR CAN BE ADDED FOR ADVANCED CONTROL AS SHOWN IN THE LOWER LEFT OF THIS FIGURE DO NOT USE THE C7250 20K NTC SENSOR WITH THE OA TERMINAL IN THIS CONFIGURATION WHEN USING A HEAT PUMP THERMOSTAT THERMOSTAT TERMINALS MAY DIF...

Page 16: ...N AN OPTIONAL DISCHARGE AIR TEMP HUMIDITY ENTHALPY SYLKBUS SENSOR CAN BE ADDED FOR ADVANCED CONTROL AS SHOWN IN THE LOWER LEFT OF THIS FIGURE DO NOT USE THE C7250 20K NTC SENSOR WITH THE OA TERMINAL IN THIS CONFIGURATION WHEN USING A HEAT PUMP THERMOSTAT THERMOSTAT TERMINALS MAY DIFFER W1 MAY BE LABELED O OR B AND W2 MAY BE LABELED W WHEN USING A HEAT PUMP WITH DEFROST FEEDBACK ADD AN ISOLATION RE...

Page 17: ...R 2 10 VDC OPTIONAL IAQ 2 10V IAQ COM IAQ 24V ACT 2 10V ACT COM ACT 24V MA TEMP SENSOR 20K NTC AUX1 0 AUX2 I 3 1 2 MS3103J OR MS3105J S BUS 4 5 S BUS 2 R 24 VAC 3 3 4 1K1 1K1 4 AUX1 OUT JADE CONTROLLER 2 PIN CONNECTOR NEEDED VHR 2N MAT MAT OAT OAT S BUS S BUS S BUS S BUS S BUS S BUS IAQ 2 10 IAQ COM IAQ 24V ACT 2 10 ACT COM ACT 24V NOT USED LEFT TERMINAL BLOCK LABEL RIGHT TERMINAL BLOCK LABEL M314...

Page 18: ...meter value a Press the button to accept the displayed value and store it in non volatile RAM CHANGE STORED displays Press the button MenuUp Exit to return to the previous menu a When values are displayed pressing and holding the or button causes the display to automatically incre ment Menu Structure Table 5 on page 19 illustrates the complete hierarchy of menus and parameters for the JADE Economi...

Page 19: ... connected short or out of range OA TEMP _ _ _ ºF 40 to 140 ºF Displays measured value of outdoor air temperature Displays F if sensor sends invalid value if not connected short or out of range OA HUM _ _ 0 to 100 Displays measured value of outdoor humidity from OA Sylkbus sensor Displays if not connected short or out of range RA TEMP _ _ _ ºF 0 to 140 ºF Displays measured value of return air temp...

Page 20: ...minal ON 24 Vac Output OFF No Output displays only if AUX1 O ERV MECH COOL ON or HEAT STAGES ON 0 0 1 or 2 Displays number of mechanical cooling stages that are active Displays the stage of heat pump heating that is active FAN SPEED n a LOW or HIGH Displays speed of fan on a 2 speed fan unit W HEAT IN n a ON OFF Displays status of heat on a 2 speed fan unit Table 5 Menu Structurea Continued Menu P...

Page 21: ...nnected Setpoint for Demand Control Ventilation of space Above the setpoint the OA dampers will modulate open to bring in additional OA to maintain a space ppm level below the setpoint MIN POS 2 8 V 2 to 10 Vdc Displays ONLY if a CO2 sensor is NOT connected With 2 speed fan units MIN POS L low speed fan and MIN POS H high speed fan settings are required Default for MIN POS L is 3 2V and MIN POS H ...

Page 22: ... speed fan mode In HP O B mode HP O energize heat pump on Cool default HP B energize heat pump on Heat FAN SPEED 2 speedh Note If field factory default is available FAN SPEED will default back to 1 speed 1 speed 2 speed Sets economizer controller for operation of 1 speed or 2 speed supply fan The controller does not control the fan but positions the OA and RA dampers to the heating or cooling mode...

Page 23: ... DA air temperature is too low Set lower range of alarm below this temperature the alarm will show on the display DA HI ALM 80 ºF NONE 70 ºF to 180 ºF in 5º F increments Used for alarm for when the DA air temperature is too high Set high range of alarm above this temperature the alarm will show on the display DCVCAL ENA MAN MAN manual AUTO Turns on the DCV automatic control of the dampers Resets v...

Page 24: ...rbecomedisconnected check wiring then replace sensor if the alarm continues OA SYLK H ERR n a n a RA SYLK T ERR n a n a Return air enthalpy sensor has failed or become disconnected check wiring then replace sensor if the alarm continues RA SYLK H ERR n a n a DA SYLK T ERR n a n a Discharge air sensor has failed or become disconnected check wiring then replace sensor if the alarm continues OA SENS ...

Page 25: ...il or AUTO The operator can choose if the economizer control sensor normally referred to as the Mixed air sensor is placed in the mixed air before the coil or Auto in the case the sensor is placed after the cooling coil Found on the configuration page of the Trade version DAMPER AIA THRESHOLD 15 degrees 5 to 40 degrees Damper threshold feature Adaptive Integral Action is the difference in the mixe...

Page 26: ... economize Y1 I Y2 I FAN SPD Y1 O Y2 O Occupied Unoccupied None No Off Off High 0 v Off 0 v Off MIN POS Closed On Off High 24 v On 0 v Off MIN POS Closed On On High 24 v On 24 v On MIN POS Closed None Yes Off Off High 0 v Off 0 v Off MIN POS Closed On Off High 0 v Off 0 v Off MIN POS to Full Open Closed to Full Open On On High 24 v On 0 v Offa MIN POS to Full Open Closed to Full Open DCV OA Good t...

Page 27: ...On On High 24 v On 0 v Offa VENTMIN to Full Open Closed to Full Open DCV OA Good to economize Y1 I Y2 I FAN SPD Y1 O Y2 O Occupied Unoccupied None No Off Off High 0 v Off 0 v Off MIN POS Closed On Off High 24 v On 0 v Off MIN POS Closed On On High 24 v On 24 v On MIN POS Closed None Yes Off Off High 0 v Off 0 v Off MIN POS Closed On Off High 0 v Off 0 v Off MIN POS to Full Open Closed to Full Open...

Page 28: ...D Y1 O Y2 O Occupied Unoccupied None No Off Off Low 0 v Off 0 v Off MIN POS L Closed On Off Low 24 v On 0 v Off MIN POS L Closed On On High 24 v On 24 v On MIN POS H Closed None Yes Off Off Low 0 v Off 0 v Off MIN POS L Closed On Off Low 0 v Off 0 v Off MIN POS L to Full Open Closed to Full Open On On High DELAYb 24 v On 0 v Offa MIN POS H to Full Open Closed to Full Open DCV OA Good to economize ...

Page 29: ...first stage mechanical cooling is enabled On On High 24 v On 24 v On MIN POS H Closed Yes Off Off Low 0 v Off 0 v Off MIN POS L Closed On Off Low 0 v Off 0 v Off MIN POS L to Full Open Closed to Full Open On On High DELAYb 24 v On 0 v Offa MIN POS H to Full Open Closed to Full Open DCV OA Good to economize Y1 I Y2 I FAN SPD Y1 O Y2 O Occupied Unoccupied Below set No Off Off Low 0 v Off 0 v Off VEN...

Page 30: ...ot control the supply directly but uses the following input status to determine the speed of the supply fan and controls the OA damper to the required position The W heating mode is not controlled by the W7220 but it requires the status to know where to position the OA damper for minimum position for the fan speed The 2 speed fan delay is available when the system is programmed for 2 speed fan in ...

Page 31: ...and the second line will be blank Power Loss Outage or Brownout All setpoints and advanced settings are restoreda after any power loss or interruption a All settings are stored in non volatile flash memory Status Use the Status menu see Table 5 to check the parameter values for the various devices and sensors configured NOTE See Interface Overview on page 18 for information about menu navigation a...

Page 32: ...line LCD NOTE Upon power up the module waits 60 minutes before checking for alarms This allows time for all the configured devices e g sensors actuator to become operational The exception is the MA sensor which will alarm immediately If one or more alarms are present and there has been no keypad activity for at least 5 minutes the Alarms menu displays and cycles through the active alarms You can a...

Reviews:

No comments