Honeywell TrolaTemp MABS EZ-2 Product Data

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Honeywell TrolaTemp MABS EZ-2 Product Data Manual pdf 5 page image

MASTERTROLÆ AUTOMATIC BALANCING SYSTEMô (MABSÆ) EZ ZONE (EZ-2 AND EZ-4) CONTROL PANELS5 69-1360ñ2Fig. 7. ML6161 Damper Motor Actuator wiring diagram.NOTE: The R8222 relay is not required for operation, but if itis not used, the zone damper LED will be constantlygreen.Fig. 8. Transformer wiring diagram.NOTE: A dedicated 40 VA, 24 Vac transformer must beused.Fig. 9. ZoneMAX or C7735 Sensor wiring diagram.Fig. 10. Single-stage heating and cooling equipmentwiring diagram.NOTES:ó Electric Furnace: Set DIP switch 8 to On to ener-gize the fan with a call for heat.ó Oil Furnace: See Fig. 11 for hookup.ó Hydro-Air: Wired similarly except the zone valveor circulator relay is connected to the W1. (If thecirculator relay has powered terminals, an isola-tion relay may be needed. See Fig. 11.) DIPswitch 8 must be set to On to energize the fanwith a call for heat.Fig. 11. Oil furnace and air conditioning wiring diagram.NOTE: The isolation relay is required to isolate the coolingtransformer from the heating transformer.R822224V SPDT RELAYML6161AMOTORCWCOMCCWM6M4M1M1903912CONTROL PANEL CONNECTIONSC RTR1TR224V, 40 VATRANSFORMERMODEL PMT-40M19040TLTLZMSSENSORor C7735M19041AW2M19042EW1BGR24V TRANSFORMERFAN RELAYHEAT RELAYHVAC CONTROLSMABS EZPANELOUTDOOR CONDENSING UNITCOMPRESSOR RELAYRCYGWOY1Y2W2M19043EW1BGR24V TRANSFORMERFAN RELAYCOOLING RELAYHVAC CONTROLSOILPRIMARYR8222 24VISOLATIONRELAYMABS EZPANELRCY1GTTOY1Y2