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Jade Range W7220 - page 1
INSTALLATION INSTRUCTIONS 62-0331-07 J ADE™ Economiz er Module (MODEL W7220) This document describes wir ing, power up , basic troubleshooting, and common installation issues for the JADE™ Economiz er Module (Model W7220). For fur ther information on mounting and operation, refer to Honeyw ell document 63-2700. BEF O RE INSTALLATION Revie w th ...
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Jade Range W7220 - page 2
JADE™ ECONO MIZER MODULE 62-0331—0 7 2 INSTALLATION AND SETUP The Economizer module may be mounted in any orientation. Howe ver , mounting in the or ientation shown above permits proper viewing of the LCD displa y and use of the ke ypad. NO TE: Jade will be in the "set up" mode f or the first 60 minutes after powered. If a sensor f or ...
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Jade Range W7220 - page 3
JADE™ ECONOMIZER MODULE 3 62-0331—07 Fig. 1. Stand-a lone dr y bulb Economizer configuration with blac k motor M7215. ROOF T OP UNIT Y1O Y2O Y1I Y2I OCC 24 V AC 1K1 1K1 E-GND Y1 G W2 W1 Y2 O/B OCC W7220 ECONOMIZER CONTROLLER MODULE THERMOST A T CO2 SENSOR 2-10 VDC (OPTIONAL) MA MA OA T OA T C R M28980B IAQ (2-10V) IAQ COM IAQ 24V ACT (2-10V) AC ...
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Jade Range W7220 - page 4
JADE™ ECONO MIZER MODULE 62-0331—0 7 4 Fig. 2. Stand-al one dry-bulb Economizer configurat ion with Hone ywell MS7403 Direct Coupled Actuator . Fig. 3. Stand-alone dry-bulb Economiz er configuration with Honeywell MS3103J or MS3105J communicating ac tuators. ROOF T OP UNIT Y1O Y2O Y1I Y2I OCC 24 V AC E-GND Y1 G W2 W1 Y2 O/B OCC W7220 ECONOMIZER ...
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Jade Range W7220 - page 5
JADE™ ECONOMIZER MODULE 5 62-0331—07 Fig. 4. Econo mizer with Sylk Bu s sensors for enthalp y configuratio n with H oneywell M7215 black motor . S-BUS S-BUS OUTSIDE AIR TEMP/HUMIDITY (ENTHALPY) SYLKBUS SENSOR RETURN AIR TEMP/HUMIDITY (ENTHALPY) SYLKBUS SENSOR ROOF T OP UNIT Y1O Y2O Y1I Y2I OCC E-GND Y1 G W2 W1 Y2 O/B OCC W7220 ECONOMIZER CONTRO ...
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Jade Range W7220 - page 6
JADE™ ECONO MIZER MODULE 62-0331—0 7 6 Fig. 5. Economizer with Sylk Bus sensors for enthalp y configuration with a Honeywell MS7505 or MS7503 Direct Coupled Actuator . OUTSIDE AIR TEMP/HUMIDITY (ENTHALPY) SYLKBUS SENSOR RETURN AIR TEMP/HUMIDITY (ENTHALPY) SYLKBUS SENSOR ROOF T OP UNIT Y1O Y2O Y1I Y2I OCC E-GND Y1 G W2 W1 Y2 O/B OCC W7220 ECONOM ...
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Jade Range W7220 - page 7
JADE™ ECONOMIZER MODULE 7 62-0331—07 Fig. 6. Economizer with Sylk bus sen sor for enthalp y configur ation with Hon eyw ell MS31 03 or MS3105 communicating actuators. Fig. 7. 2-position actuator . C7400S OUTSIDE AIR TEMP/HUMIDITY (ENTHALPY) SYLKBUS SENSOR C7400S RETURN AIR TEMP/HUMIDITY (ENTHALPY) SYLKBUS SENSOR ROOF T OP UNIT Y1O Y2O Y1I Y2I O ...
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Jade Range W7220 - page 8
JADE™ ECONO MIZER MODULE 62-0331—0 7 8 Fig. 8. Single Enthal py curves and boundari es. Po w e r U p After the modul e is mounted and wired, apply power . Po w e r U p D e l a y Upon power up (or after a power outage or brownout), the W7220 controller module begi ns a 5 minute po wer up dela y bef ore enabling mechanical cooli ng. Initial Menu ...
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Jade Range W7220 - page 9
JADE™ ECONOMIZER MODULE 9 62-0331—07 Clearing Alarms Once the alar m has been identified and the cause has bee n remov ed (e.g. replaced faulty sensor), the alarm can be cleared from the display . T o clear an alar m, perf orm the f ollowing: 1. Navigate to the desired alar m. 2. Press the ↵ butt on . 3. ERASE? displa ys. 4. Press the ↵ but ...
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Jade Range W7220 - page 10
JADE™ ECONO MIZER MODULE 62-0331—0 7 10 COMMON INSTALLATION ISSUES AND CONCERNS T able 3. Instal lation Issu es and Conce rns. Area Issue or Concern Pos sible Cause and Remedy Configuration Are the old sensors in the unit (C7400A, C7150 or C7232) compatible with the econom izer controller? No, the C7400A and C7150 sensors are not compat ible wi ...
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Jade Range W7220 - page 11
JADE™ ECONOMIZER MODULE 11 62-0331—07 Operation or Use My outdoor temperature reading on the ST A TUS menu is not accurate. Check the sensor wiring. Enthalpy sensors are to be wired to the Sylk Bus terminals. T emperature sensors are to be wire d to the OA T and MA T terminals. If my enthalpy sensor drifts in accuracy over time, can I re- calib ...
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Jade Range W7220 - page 12
JADE™ ECONO MIZER MODULE Automation and Co ntrol Solutions Honeywell Internationa l Inc. 1985 Douglas Drive North Golden Valley, MN 55422 customer.honeywell.com ® U .S. Re gistered T rademark © 2012 Hone ywell International Inc. 62-0331—07 M.S. R ev . 02-12 Printe d in United States ...
