Jade Range W7220 User Manual

Page 13

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JADE

ECONOMIZER MODULE

13

62-0331—11

SYSTEM

SETUP

INSTALL

01/01/11

Display order = MM/DD/YY

Setting order = DD, MM, then YY.

UNITS DEG

ºF

ºF or ºC

Sets economizer controller in degrees Fahrenheit or Celsius.

EQUIPMENT

CONV

CONV

HP

CONV = conventional.

HP O/B = Enables Heat Pump mode. Use AUX2 I for Heat Pump

input from thermostat or controller.

AUX2 I

n/a

Shutdown (SD)

Heat (W1)

HP(O)

HP(B)

In CONV mode:

SD = Enables configuration of shutdown (default);

W = Informs controller that system is in heating mode.

NOTE: If using 2-speed fan mode, you must pro-

gram CONV mode for W. Shutdown is not

available in the two-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

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. See

page 23 for modes and position.

NOTE: 2-speed fan option also needs Heat (W1) pro-

grammed in AUX 2 In.

FAN CFM

5000cfm

100 to 15000

cfm;

increment by

100

This is the capacity of the RTU. The value is found on the label

from the RTU manufacturer.

AUX1 OUT

NONE

NONE

ERV

EXH2

SYS

NONE = not configured (output is not used)

ERV= Energy Recovery Ventilator

d

EXH2 = second damper position 24 Vac out for second

exhaust fan.

SYS = use output as an alarm signal

OCC

INPUT

INPUT or

ALWAYS

When using a setback thermostat with occupancy out (24 Vac),

the 24 Vac is input “INPUT” to the OCC terminal. If no

occupancy output from the thermostat then change program to

“ALWAYS” OR add a jumper from terminal R to OCC terminal.

FACTORY DEFAULT

NO

NO or YES

Resets all set points to factory defaults when set to YES. LCD

will briefly flash YES and change to NO but all parameters will

change to factory default values.

Table 4. Menu Structure

a

. (Continued)

Menu

Parameter

Parameter

Default

Value

Parameter

Range and

Increment

b

Notes

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