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17

System Setup

• INSTALL: Use to set the current date. Use the keypad

buttons to scroll to the correct date.

• EQUIPMENT: Always set to CONV even if the unit is

a heat pump.

• AUX2 IN: Always set to W.

• FAN TYPE: Set for either single or 2 speed. The default

is 2 speed. (See Note 3 below.)

• AUX1 OUT: If remote Fault Detection and Diagnostic

(FDD) monitoring is required select SYS.

• OCC: occupancy, always set to INPUT

NOTES:

1. For 2 speed unit, under SYSTEM SETUP: EQUIPMENT=

CONV, AUX2 I = W, and FAN TYPE = 2 SPEED

2. More sophisticated controller setups, including for DCV or

power exhaust, are available by referring to Table 11 options

3. Note 3: Fan speed options are:

 a.

1 speed

 b.

2 speed

 c.

2 speed: 1 heat, 1 cool (for future use)

 d.

3 speed: 1 heat, 2 cool (for future use; do not use 3 speed

setting for LC units)

NA = Not applicable

 

Table 10 — Standard Jade W7220 Controller Configuration for 1 or 2 Speed Unit

CONTROLLER MENU

ITEM

FOR SINGLE SPEED UNIT

FOR 2 SPEED UNITS

NOTE

DEFAULT

SET TO:

DEFAULT

SET TO:

SETPOINTS

MAT SET

53°F

38° to 70°F

53°F

38° to 70°F

LOW T LOCK

32°F

-45° to 80°F

32°F

-45° to 80°F

DRYBLB SET

63°F

48° to 80°F

63°F

48° to 80°F

Only displayed if using single DB OA sensor

ENTH CURVE

ES3

ES1 to ES5

ES3

ES1 to ES5

Only displayed if using a single enthalpy OA 

sensor

MIN POS

4.4 Vdc

2 to 10 Vdc

Only displayed if set up for single speed unit

MIN POS H

NA

NA

4.4 Vdc

2 to 10 Vdc

Only displayed if set up for 2 speed unit

MIN POS L

NA

NA

6.0 Vdc

2 to 10 Vdc

Only displayed if set up for 2 speed unit

SYSTEM 

SETUP

INSTALL

1/1/2010

Current date

1/1/2010

Current date

EQUIPMENT

CONV

CONV

CONV

CONV

Always set to CONV, even on HP units

AUX2  I

W

W

W

W

Always  set  to  W

FAN TYPE

2 speed

1 speed

2 speed

2 speed

 See Note 3

AUX1 OUT

NONE

SYS

NONE

SYS

Set to SYS for remote FDD monitoring

OCC

INPUT

INPUT

INPUT

INPUT

Always set to INPUT

Summary of Contents for CRECOMZR067A01

Page 1: ...safety alert symbol When you see this symbol on the unit and in instructions or manuals be alert to the poten tial for personal injury Understand the signal words DANGER WARNING CAU TION and NOTE The...

Page 2: ...8 50TC 04 07 CRECOMZR067A01 Large Cabinet 48 50HC 07 12 48 50LC 07 48 50TC 08 14 50HCQ 07 09 50TCQ 08 12 CRECOMZR069A01 Extra Large Cabinet 48 50HC 14 48 50LC 08 12 48 50TC 16 50HCQ 12 50TCQ 14 CRECOM...

Page 3: ...base in the re turn air chamber See Fig 4 Table 5 EconoMi er X Sensor Usage APPLICATION ECONOMI ER X WITH OUTDOOR AIR DRY BULB SENSOR Accessories Required Outdoor Air Dry Bulb HH79AH001 outdoor air dr...

Page 4: ...Harness to Unit PL6 Economizer Harness 8 Remove and save the 12 pin jumper plug from the unit economizer harness located in the upper left corner of the unit Insert the EconoMi er X plug into the unit...

Page 5: ...ee Fig 9 and page 9 Fig 9 Connect 10 pin Plugs Together 13 Connect the 10 pin female plug from the Jade controller harness to ECON on the CTB See Fig 10 and page 9 Fig 10 Connect 10 Pin Jade Plug to C...

Page 6: ...box and the indoor blower section See Fig 14 Fig 14 Route 48TMHSRSE A20 Harness to Indoor Blower Section Some control box configurations may differ 19 Screw the HH79AH001 mixed air MAT sensor Hon eywe...

Page 7: ...ween the filters Fig 17 EconoMi er X Hood Assembly Fig 18 Filter Divider on CRECOMZR071A01 Hood 23 Install aluminum filter s in EconoMi er X hood Clips at top of hood will hold filters in place See Fi...

Page 8: ...2 See base unit installation manual to make adjustments to meet building ventilation requirements See Fig 23 for typi cal EconoMi er X wiring diagram Fig 21 Barometric Relief Flow Capacity Fig 22 Retu...

Page 9: ...RA ORG YEL BLK BRN RED VIO 1 1 2 2 3 3 4 10 6 4 5 9 1 3 8 2 7 1 2 3 4 5 6 7 8 9 10 4 9 3 8 10 2 6 7 5 1 4 10 Pin Female Plug Disconnected from CTB CO2 Optional Ground W1 on CTB W7220 JADE Controller F...

Page 10: ...oller NOTE The 4 wire 48TMHSRSE A20 harness provided with the economizer will also NOT be used on the 48 50LC07 12 units see Fig 25 Fig 25 48TMHSRSE A20 Not Used on 48 50LC 07 12 Units 3 Step LC3 The...

Page 11: ...of Fig 26 on the 48LCHSRADH A00 harness attach to the unit s CSC board Connect J3 and J5 plugs to the CSC board 7 Step LC7 Screw the green wire with yellow stripe in the 48LCHSRADH A00 harness to the...

Page 12: ...d is 48LCHSRADH A00 harness which is shipped in the control box of 48 50LC 07 12 units and must be field connected to the W7220 controller provided with the economizer 2 Harness attached to the W7220...

Page 13: ...wires with a plug from the EconoMi er X har ness in the return chamber plug directly into the HH57AC081 enthalpy sensor See Fig 23 and 28 for wiring Fig 29 Enthalpy Curve Boundaries Fig 30 HH57AC081...

Page 14: ...ive Director At altitudes substantially different than sea level the Fixed Enthalpy limit value shall be set to the enthalpy value at 75 F and 50 rela tive humidity As an example at approximately 6 00...

Page 15: ...acceptable to some codes is an an nunciator light visible by service personnel See Fig 34 for typical wiring to the Jade controller Refer to codes for proper labeling of light Fig 33 Thermostat Wired...

Page 16: ...nt menu parameter 10 Press the Menu Up Exit button to return to the pre vious menu Menu Structure Table 11 illustrates the complete hierarchy of menus and parameters for the EconoMi er X system The me...

Page 17: ...10 Standard Jade W7220 Controller Configuration for 1 or 2 Speed Unit CONTROLLER MENU ITEM FOR SINGLE SPEED UNIT FOR 2 SPEED UNITS NOTE DEFAULT SET TO DEFAULT SET TO SETPOINTS MAT SET 53 F 38 to 70 F...

Page 18: ...d displays measured discharge temperature Displays_____ if sensor sends invalid value if not connected short or out of range OA TEMP nn F or C 40 to 140 F 40 to 60 C OUTSIDE AIR TEMPERATURE Displays m...

Page 19: ...t and 2 cool then set for LOW SPEED COOLING ventilation MIN POS M 5 4V 2 to 10 Vdc VENTILATION MINIMUM POSITION AT MEDIUM SPEED Only displays if unit is set for 3 speed with 1 heat and 2 cool and CO2...

Page 20: ...ON Damper position when freeze protection is active CLO closed MIN MIN POS or VENTMIN CO2 ZERO 0 ppm 0 to 500 ppm increment by 10 CO2 ppm level to match CO2 sensor start level CO2 SPAN 2000 ppm 1000 t...

Page 21: ...A Positions damper to the fully closed position CONNECT Y1 O N A N A Closes the Y1 O relay Y1 O CONNECT Y2 O N A N A Closes the Y2 O relay Y2 O CONNECT AUX1O N A N A Energizes the AUX1O output If Aux...

Page 22: ...to Minimum Damper po sition if indoor fan is running or fully closed if fan is off If accessory power exhaust is installed the power exhaust fan motors will be energized by the economizer control as...

Page 23: ...24 V 24 V 0 V Y2 0 V 0 V 0 V 24 V 0 V W1 0 V 0 V 0 V 0 V 24 V SUPPLY FAN MOTOR SPEED SUPPLY FAN MOTOR SPEED OFF LOW LOW HIGH HIGH DAMPER POSITION No CO2 Sensor CLOSED MIN POS L MIN POS L MIN POS H MI...

Page 24: ...ls If my enthalpy sensor drifts in accuracy over time can I recalibrate it The sensor cannot be re calibrated in the field however a menu item under the ADVANCED menu allows input of a limited offset...

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