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Manafacture: Carrier File size: 624.17 kb File name: ervhrv-3si.pdf Language of manual:

NOTE: This control is not to be confused with a dehumidistat used during the summer months to control high relative indoor humidity. Table 2 recommends humidity levels to avoid condensation. Table 2 – Recommended Humidity Levels DOUBLE---PANE TRIPLE---PANE WINDOWS WINDOWS 55% 65% 45% 55% 35% 45% 30% 45% OUTSIDETEMPERATURE50°F/10°C32°F/0°C14°F/---10°C---4°F/---20°C---22°F / ---30°C 25% 35% OneTouch Control The OneTouch Control can be used as the primary wall control for the ERV/HRV. This control will step through the modes of operation with consecutive presses of the button. The LED indicates which mode is currently selected, Off, Intermittent, Low, or High. NOTE: OneTouch Control does not have a humidity selector. NOTE: OneTouch Intermittent mode exchanges air on low speed for 20 minutes per hour. Latent Control NOTE: For Latent Controls used with ERV;s, to ensure highest degree of humidity control in cooling season, the INTERMITTENT mode should be used. Integrated Control All units are equipped with an integrated control, located under the unit, in front of the electrical compartment. Use the push button (1) to control the unit. The LED (2) will then shows on which mode the unit is in. Integrated Control overrides Wall Control function. When LED is off, ventilator responds to Wall Control command. See Fig. 11. WARNING Risk of electric shock. Before performing any maintenance or servicing, always disconnect the unit from its power source. AVERTISSEMENT Danger d’electrocution. Debranchez toujours l’appareil avant d’entreprendre des travaux d’entretien ou de reparation. CAUTION Unscrew both screws to open the electrical compartment. To completely remove, detach from its retention wire inside. ATTENTION Devisser les deux vis pour ouvrir le compartiment electrique. Pour retirer completement, le detacher de son fil de retention interieur. No light OFF or remote controled Amber light LOW speed Green ligh HIGH speed Blinking light See User Manual Sans lumiere Arrete ou controle par controle mural Lumiere ambre Basse vitesse Lumiere verte Haute vitesse Clignotant Voir guide d’utilisation 1 2 A07260 Fig. 11 - --Integrated Control Refer to table below to see how to operate the unit using its integrated control. LED COLOR RESULTS Unit is on Low Amber Speed Unit is on High Green Speed PRESSONPUSHBUTTONOnceTwiceThree Times No Light Unit is OFF If a problem occurs during the unit operation, its integrated control LED (2) will blink. The color of the blinking light depends on the type of error detected. Refer to Troubleshooting for further details. NOTE: The ERV/HRV may be controlled using the Infinity system control. The ERV/HRV may be connected using either a NIM or a 4- --Zone Damper Module. See the appropriate instructions if using the NIM or a 4- --Zone Damper Module for connection instructions. The Infinity system control will simultaneously control the ERV/HRV and the indoor blower. Push Button Timers may be used and are connected to the ERV/HRV. However, the Infinity system should be set to continuous fan to ensure that the fresh air is circulated in the home. In a Zoned System, at least one zone should be set to continuous fan. ERV/ HRV 5 ERV/ HRVERV/ HRV OPERATING THE ERV/HRV WITH THE INFINITY CONTROL The ventilator has four settings in heating mode and three settings in cooling mode. Heating: AUTO - --the ventilator selects the speed based on indoor humidity and outdoor temperature. It may cycle on/off every 30 minutes depending on humidity and outside temperature. LOW - --low speed all of the time. HIGH - --high speed all of the time. DEHUM - --will only turn on if humidity is 3% over setpoint. The speed is determined by indoor humidity and outdoor temperature. Cooling: AUTO - --the ventilator selects the speed based on indoor humidity and outdoor temperature. It may cycle on/off every 30 minutes depending on humidity and outside temperature. LOW - --low speed all of the time. HIGH - --high speed all of the time. If the fan speed is set to Auto and the ventilator wants to run, the fan speed will run at High continuous speed. Otherwise, the fan will stay at the chosen continuous fan speed. BOOT SEQUENCE The unit boot sequence is similar to a personal computer boot sequence. Each time the unit is plugged after being unplugged, or after a power failure, the unit will perform a 30- --second booting sequence before starting to operate. During the booting sequence, the integrated control LED will light GREEN or AMBER for 5 seconds, and then will shut off for 2 seconds. After that, the LED will light RED for the rest of the booting sequence. During this RED light phase, the unit is checking and resetting the motorized damper position. Once the motorized damper position completely set, the RED light turns off and the booting sequence is done. NOTE: No command will be taken until the unit is fully booted. ELECTRICAL CONNECTIONS 115- --VAC Wiring The ERV/HRV operates on 115VAC. It comes with a power cord attached to uni...

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