Honeywell DG115EZIAQ Owners Guide
Honeywell DG115EZIAQ - TrueIAQ Digital IAQ Control Manual
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Honeywell DG115EZIAQ manual content summary:
- Honeywell DG115EZIAQ | Owners Guide - Page 1
C) Honeywell Effiro' 15.ss' Owner's Guide 'i2: 15 TruelAr Digital IAQ Control 69-2072 C.indd 1 H 69-2072-05 7/31/2008 2:04:24 PM - Honeywell DG115EZIAQ | Owners Guide - Page 2
® .1 Operation 2 Display screen reference 3 Adjusting IAQ settings Changing humidifier settings 4 Changing dehumidifier settings 6 Changing ventilation settings 6 Changing time of day 7 Service timers 7 Installer Information Installation 8 Wiring 10 Mounting the outdoor sensor 16 - Honeywell DG115EZIAQ | Owners Guide - Page 3
winter, and dry air feels cooler in the summer. TruelAQ can adjust humidity with or without dependency on HVAC equipment operation. If you have both a humidifier and dehumidifier installed, the TruelAQ can automatically change over to the appropriate equipment based on your comfort settings and the - Honeywell DG115EZIAQ | Owners Guide - Page 4
what equipment is operating at a given time. More: Advances between installed IAQ equipment control options. - - D*.ry Wet Window Frost Rig l e , Displays time and allows IAQ equipment programming based on time. Maintenance Reminders: Notifies you when your equipment needs service. Done: Saves - Honeywell DG115EZIAQ | Owners Guide - Page 5
60% RH. De Humidify: If "Humidify" is displayed, the control is calling for more humidity. If "DeHumidify" is displayed, the control is calling for : Fresh air ventilation is on. Service Reminders: All are timer-based and will be displayed to indicate what service is needed. 69-2072_C.indd 3 - Honeywell DG115EZIAQ | Owners Guide - Page 6
humidity setting should be adjusted manually when outdoor conditions change. Outdoor Temp. -20°F (-29°C) 0°F (-18°C) 20°F (-7°C) Setting 15% 25% 35% 35 Humidify Set M24831 Red font is blinking on screen. If both humidifier (hum) and dehumidifier (dehum) are installed: Dehum setpoint can only be - Honeywell DG115EZIAQ | Owners Guide - Page 7
8 9 M24830 On the first cold day after TruelAQ® is installed, look for condensation on windows. If present, lower Frost Protection humidifier automatically according to settings. • "Off" turns the humidifier off. 4. Press "Done" to save settings, or "More" to enter dehumidifier settings. Humidify - Honeywell DG115EZIAQ | Owners Guide - Page 8
installed. If both a humidifier and dehumidifier are installed, these settings will appear after pushing "More" from the humidifier according to installer settings. M24836 • "ON" runs ventilation continuously. • "OFF" turns ventilation off. In this mode, ventilation will only run if turned on by - Honeywell DG115EZIAQ | Owners Guide - Page 9
UP/DOWN arrows. 3. Press "Done" to save settings. Service Timers Service timers appear when the humidifier, dehumidifier, ventilator, air filter, and/or UV bulbs need service. Your HVAC technician will set these timers during installation. Resetting Service Timers Press and hold the DOWN arrow for - Honeywell DG115EZIAQ | Owners Guide - Page 10
a CAUTION: ELECTRICAL HAZARD. Can cause electrical shock or equipment damage. Disconnect power before beginning installation. 1. Turn system power off. 2. Choose a location. TruelA►Q® can be mounted to a wall or directly to the return duct. 69-2072-05 69-2072_C.indd 8 a M24787 8 7/31 - Honeywell DG115EZIAQ | Owners Guide - Page 11
Loosen the cover screw. 4. Separate the front housing from the base. 5. For wall mounting, run wires through the back hole to the terminals. Wire size for all connectors: 2 x 18 AWG to 1 X 22 AWG. Install the mounting plate using two screws. M24818 6. For duct mounting, (A) snap out side wall clip - Honeywell DG115EZIAQ | Owners Guide - Page 12
Wiring Pin R eiE R J (DE C 64mA max Sensor sensors (sensor pins not polarized). out Sensor Switch Override switch input. Active when R is 24Vac±20%, Switch oE W , 1Amp max out Hum Hum 1 Dry contact output. Starts the Humidifier. 24Vac from R, Hum 2 1Amp max out Hum J aDE M24819 69-2072-05 - Honeywell DG115EZIAQ | Owners Guide - Page 13
Wiring Wiring TruelAQ® with a non-powered humidifier. TruelAQ R C SENSOR SENSOR SWITCH 0=It NM Ea VENT VENT DEHU DEHUM HUM HUM THERMOSTAT 0 24V 0 TRANSFORMER Y G H VAC rT1- 1-1 HE225 BYPASS HUMIDIFIER M27 34 0 69-2072_C.indd 11 11 69-2072-05 7/3112008 2:04:26 PM - Honeywell DG115EZIAQ | Owners Guide - Page 14
Wiring Wiring TruelAQ® with a powered humidifier. HVAC TruelAC R CWY G HUM ETI@ HUM 24V 24V RECOMMENDED PRESSURE SWITCH R Rc W Y G FACTORY INSTALLED JUMPER [ 1 24V 24V I HUM 1 HUM I 1C I 1 GT t 1 1 RT J GF EXT TrueSTEAM - INTERNAL THERMOSTAT NOTE: IF PRESSURE SWITCH IS USED, ENSURE DIP - Honeywell DG115EZIAQ | Owners Guide - Page 15
Wiring Wiring TruelAQ® with a dehumidifier and ventilation damper. TruelAQ R C SENSOR SENSOR SWITCH TH8110U RcCW Y G 1 i 1OUTDOOR SENSOR (PROVIDED) C e W HVAC Y G VENT VENT EARD-B DEHUM lirmaimmEL DEHUM HUM HUM DH90 DEHUMIDIFIER GRAY DAMPER CONTROL {NOT USED) - RED +24VAC POWER YELLOW - Honeywell DG115EZIAQ | Owners Guide - Page 16
Wiring Wiring TruelAQ® with a humidifier and HRV/ERV ventilator. TH8110U R RcCWY G ( TruelAQ R • R C C SENSOR SENSOR SWITCH OUTDOOR SENSOR (PROVIDED) • VV HVAC TO ISOLATE THE G WIRE. A FOR WIRING OF HUMIDIFIER OTHER THAN THE HE265 READ THE INSTALLATION INSTRUCTIONS, M27391 69-2072-05 - Honeywell DG115EZIAQ | Owners Guide - Page 17
. FOR WIRING OF HUMIDIFIER OTHER THAN THE HE265 READ THE INSTALLATION INSTRUCTIONS. AL IF A RELAY OTHER THAN THE R8239 IS USED, A DEDICATED TRANSFORMER WITH AT LEAST 40 VA IS REQURED TO POWER THE HE265 AND EARD. IF AN R8239 IS USED (AS SHOWN IN THIS DIAGRAM) NO ADDITIONAL TRANSFORMER IS REQURED - Honeywell DG115EZIAQ | Owners Guide - Page 18
1 foot closer to outside wall. 4. Place at least 6 inches higher than possible snow buildup. 5. Do not route sensor wire near high voltage wires. Note: The sensor can be extended using • 18-gauge wire. lionerreal 0 -1 69-2072-05 69-2072_C.indd 16 M24821 16 • M24822 7/31/2008 2:04:27 PM - Honeywell DG115EZIAQ | Owners Guide - Page 19
Advanced HVAC installer setup instructions 1. Press and hold the UP/ DOWN arrows for 3 seconds. 2. Press "More" to advance to the next setup option. See table on next page. IF_ M24823 - Honeywell DG115EZIAQ | Owners Guide - Page 20
by qualified HVAC technician. Setup functions 10 Temperature Display 15 Frost Protection 20 Humidity High Limit 25 Humidifier Operation 30 Humidity Display Offset 80 Hum Service Timer Settings & Options (factory default in bold) 1=Fahrenheit; 2=Celcius 0=Not installed 1=Frost Protection OFF 2=Frost - Honeywell DG115EZIAQ | Owners Guide - Page 21
ventilation filter 110 UV Bulb Service Reminder 0,6,12,24 (months continuous) 115 Vent Options 0=No vent installed 1=Ventilation using VENT contacts 2= as exhaust fan) 120 Vent Operation 0=Vent forces HVAC fan on 1=Vent operates independent of HVAC fan 125 Programmed Vent 0=OFF; 1=ON 130 - Honeywell DG115EZIAQ | Owners Guide - Page 22
, then ASHRAE 62.2 Standard will not be met. 0=Do not use ventilation for dehum 1=Allow vent for dehum per outdoor conditions. With dehum installed, control to setpoint. Without dehum installed, control to the Hum setpoint +10% (max 60%). 69-2072-05 69-2072_C.indd 20 20 7131/2008 2:04:28 PM - Honeywell DG115EZIAQ | Owners Guide - Page 23
Environmental standards/life expectancy TrueIAQ® Control and Outdoor Sensor • Operating/Storage temp: -40°F to 120°F (- cycles at 1A 24Vac Power Supply • 24Vac ± 20% 50, 60Hz (TruelAQ control) • 24Vdc 2-wire over communication bus, not polarized (outdoor sensor) • Protected against voltage spikes • - Honeywell DG115EZIAQ | Owners Guide - Page 24
, Honeywell shall repair or replace it (at Honeywell's option). If the product is defective, (i) return it, with a bill of sale or Canada, write Retail Products ON15-02H, Honeywell Limited/Honeywell Limitee, 35 Dynamic Drive, Toronto, Ontario M1V4Z9. Automation and Control Solutions Honeywell
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C)
Honeywell
Effiro'
15
.
ss'
'i2:
15
TruelAr
Owner's
Guide
Digital
IAQ
Control
H
69-2072-05
69-2072
C.indd
1
7/31/2008
2:04:24
PM