Broan Ventilation Hood GSEH3K User Manual

USER MANUAL  
HEPA Filtration and  
Fresh Air  
Ventilation*  
GSVH1K  
HEPA Filtration,  
HEPA  
Fresh Air and  
Heat Recovery  
Ventilation*  
Filtration*  
GSFH1K  
VB0061  
HEPA Filtration,  
Fresh Air and  
Energy Recovery  
Ventilation*  
GSHH3K  
*Patents pending  
GSEH3K  
RESIDENTIAL USE ONLY.  
INSTALLER: LEAVE THIS MANUAL WITH CONSUMER.  
REGISTER YOUR PRODUCT ON LINE AT:  
05690 rev. 5  
Broan-NuTone LLC  
99043224  
 
TABLE OF CONTENTS  
1.0  
2.0  
ABOUT THESE UNITS .................................................4  
CONTROLS............................................................5-8  
2.1 Main Switch.....................................................................5  
2.2 Operating ACCGSC1 Controller .....................................5  
2.3 Operating 40425 Controller .........................................6-8  
3.0  
MAINTENANCE.....................................................9-12  
3.1 Semi-annual Maintenance .........................................9-11  
3.2 Annual Maintenance .....................................................11  
3.3 Optional Alpine/pine Filter.............................................12  
TROUBLESHOOTING.................................................13  
WARRANTY ............................................................14  
4.0  
5.0  
- 3 -  
 
1. ABOUT THESE UNITS  
!
WARNING  
TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO  
PERSON(S) OBSERVE THE FOLLOWING:  
1. This unit is intented for residential installation only.  
2. Installation must be done in accordance with all applicable codes and  
standards, including fire-rated construction codes and standards.  
3. This unit is not designed to provide combustion and/or dilution air for  
fuel-burning appliances.  
4. Do not install in a cooking area or connect directly to an appliance.  
5. Before replacing filters, servicing or cleaning unit, disconnect the power  
cord from the electrical outlet.  
6. When cutting or drilling into the wall or ceiling, do not damage electrical wiring  
or other hidden utilities.  
7. Do not use this unit with any solid-state speed control device other than  
wall controls ACCGSC1 or 40425, provided with the unit.  
8. This unit must be grounded. The power supply cord has a 3-prong grounding  
plug for your personal safety. It must be plugged into a mating 3-prong  
grounding receptacle, grounded in accordance with the national electrical code  
and local codes and ordinances. Do not remove the ground prong. Do not  
use an extension cord.  
9. This unit must be installed in a weatherized location out of direct sunlight  
and protected from the elements.  
10. Use this unit only in the manner intended by the manufacturer. If you  
have questions, contact the manufacturer at the address or telephone number  
listed in this document.  
11. When cleaning the unit, it is recommended to wear safety glasses and gloves.  
CAUTION  
1. For general ventilating use only. Do not use to exhaust hazardous or explosive  
materials and vapors.  
2. Intended for residential installation in accordance with the requirements of  
NFPA 90B.  
3. For GSVH1K, GSHH3K and GSEH3K units only: Be sure to duct air outside.  
Do not intake / exhaust air into spaces within walls or ceiling or into attics,  
crawl spaces, or garage.  
4. Do not run any air ducts directly above or closer than 2 ft (0.61 m) to any furnace  
or its supply plenum, boiler, or other heat producing appliance. If a duct has  
to be connected to the furnace return plenum, it must be connected not  
closer than 2 ft (0.61 m) from this plenum connection to the furnace.  
5. The ductwork is intended to be installed in compliance with all local and  
national codes that are applicable.  
6. To avoid prematurate clogged filters, turn OFF the unit during construction  
or renovation.  
7. At least once in a year, the unit mechanical and electronic parts should be  
inspected by qualified service personnel.  
8. Please read the unit specification label on the product for further information  
and requirements.  
- 4 -  
 
2. CONTROLS  
2.1 MAIN SWITCH  
All units are equipped with a 3-position main switch, located on the front panel. The  
unit is intented for use with a wall controller (provided, see below). The main switch  
is to remain in either the “OFF” or “Normal/Remote” modes ONLY.The “Normal/Remote”  
mode allows the homeowner to operate the product from the wall controller (supplied  
with the unit), typically mounted near a thermostat or other convenient location.  
NORMAL/REMOTE:  
UNIT IS OPERATING ON  
LOW SPEED. THIS IS THE  
CORRECT POSITION  
WHEN THE WALL  
OFF:  
UNIT IS OFF AND  
DOOR IS  
CONTROLLER IS USED.  
UNLOCKED.  
BOOST:  
UNIT IS OPERATING  
ON HIGH SPEED.  
VC0053  
2.2 OPERATING ACCGSC1 CONTROLLER  
2.2.1 ACCGSC1 CONTROLLER DESCRIPTION  
POWER INDICATOR:  
HIGH:  
LIGHTS UP WHEN SLIDE  
UNIT IS OPERATING AT  
ITS HIGH SPEED.  
SWITCH IS IN THE HIGH OR  
LOW POSITION.  
Power  
FILTER MAINTENANCE  
INDICATOR:  
FLASHES EVERY MINUTE TO  
High  
Low:  
Low  
UNIT IS OPERATING AT  
ITS LOW SPEED.  
OFF  
INDICATE IT IS ON DUTY.  
FLASHES EVERY SECOND  
Filter Maintenance  
Reset Filter  
WHEN IT IS TIME TO  
OFF:  
UNIT IS OFF.  
REPLACE PREFILTER.  
LED STAYS LIT WHEN IT IS  
VC0059  
TIME TO REPLACE FILTER  
RESET FILTER HOLE:  
AND PREFILTER.  
ONCE THE MAINTENANCE DONE, RESET THE FILTER  
MAINTENANCE INDICATOR BY CAREFULLY INSERTING A SMALL  
ROD (E.G.: PAPER CLIP) IN THE RESET FILTER HOLE,  
FOR 1 SECOND. THE FILTER MAINTENANCE INDICATOR  
WILL TURN OFF. REFER TO THE FILTER MAINTENANCE  
RECOMMENDATIONS IN SECTION 3.  
2.2.2 USING ACCGSC1 CONTROLLER  
• OFF: To stop the unit, slide the button on this position.  
• LOW: For a day-to-day usage, slide the button on this position.  
The unit then will operate on low speed, providing 70 cfm.  
• HIGH: For a high speed operation, slide the button on this position.  
Generally used when more ventilation is required, such as parties,  
smokers, or for a 6-bedroom house. This mode provides 105 cfm.  
- 5 -  
 
2. CONTROLS (CONT’D)  
2.3 OPERATING 40425 CONTROLLER  
The included wall control 40425 is intented for GSHH3K and GSEH3K units only.  
The wall control is in OFF mode when power is applied for the first time.The mode  
does not change following a power failure.  
2.3.1 40425 CONTROLLER DESCRIPTION  
FILTER AND PREFILTER  
MAINTENANCE LED.  
FLASHES WHEN IT IS  
TIME TO REPLACE  
PREFILTER AND WASH  
CORE FILTERS.  
ILLUMINATES IN  
ALL MODES  
EXCEPT OFF  
MODE.  
40425  
SEE SEMI-ANNUAL  
MAINTENANCE IN  
SECTION 3.1.  
LIGHTS UP WHEN IT IS  
TIME TO REPLACE FILTER  
AND PREFILTER AND  
WASH CORE FILTERS.  
SEE ANNUAL  
• PRESS EITHER  
BUTTON TO CHANGE  
CONFIGURATION SETTING  
(SEE SECTION 2.3.3).  
• PRESS BOTH  
BUTTONS TO RESET  
THE FILTER COUNTER OR  
PREFILTER COUNTER.  
MAINTENANCE  
SECTION 3.2.  
VC0098  
PRESS THIS BUTTON TO  
ACCESS CONFIGURATION  
PARAMETERS  
PRESS THIS BUTTON TO  
SWITCH MODE  
(SEE SECTION 2.3.3).  
(SEE SECTION 2.3.2).  
2.3.2 USING 40425 CONTROLLER  
The wall controller 40425 provides 5 operation modes. Press the Mode button to  
select the desired mode.  
NORMAL MODE (MIN)  
BOOST MODE (MAX)  
The unit exchanges air  
at normal speed.  
The unit exchanges air  
at high speed.  
The outdoor  
The outdoor  
temperature* is displayed.  
temperature* is displayed.  
* The outdoor temperature reading is taken from the unit FRESH AIR FROM  
OUTSIDE port; due to the lenght of the insulated duct, the reading is slightly  
different from the real outside temperature.  
- 6 -  
 
2. CONTROLS (CONT’D)  
2.3.2 USING 40425 CONTROLLER (CONTD)  
RECIRCULATION MODE (RE-CIRC)  
OFF MODE  
The unit recirculates air. However,  
The unit is off.  
every hour, the unit exchanges  
air for 6 minutes so that  
The outdoor temperature*  
is not displayed.  
it can obtain a reading  
of the outdoor temperature*.  
AUTOMATIC MODE (AUTO)  
Off in  
Auto mode  
Air recirculation  
in Auto mode  
Air exchange in  
Auto mode  
The unit operates on a 60-minute cycle.  
For the first 40 minutes, the unit recirculates  
air or is off (See configuration parameter 2  
in Section 2.3.3). For the last 20 minutes,  
it exchanges air. However, if the outdoor  
temperature* is too high or too low (see  
configuration parameters 3 and 4 in  
Section 2.3.3), the unit recirculates air  
during the last 20 minutes.  
* The outdoor temperature reading is taken from the unit FRESH AIR FROM  
OUTSIDE port; due to the lenght of the insulated duct, the reading is slightly  
different from the real outside temperature.  
- 7 -  
 
2. CONTROLS (CONT’D)  
2.3.3 40425 WALL CONTROLLER CONFIGURATION  
See the configuration table below for the list of configuration parameters.  
Press the Menu button for 3 seconds to enter or exit the configuration menu.  
NOTE: The wall control automatically saves any changes and exits the  
configuration menu if no button is pressed within the next 60 seconds.  
Press the Menu button briefly to advance to the next parameter (menu number).  
Press the  
or  
button to change the parameter setting.  
CONFIGURATION TABLE  
MENU  
DEFAULT  
SETTING  
PARAMETER  
NUMBER  
OPTIONS  
°C / °F  
DESCRIPTION  
TEMPERATURE  
FORMAT  
1
°C  
SELECTS BETWEEN °C AND °F DISPLAY.  
SELECTS BETWEEN AIR RECIRCULATION  
AUTO MODE  
OPERATION  
2
RE / OF  
RE (RE) AND OFF (OF).  
SEE SECTION 2.3.2.  
AUTO MODE  
PREVENTS AIR EXCHANGE IN AUTO  
LOW  
-30°C TO 0°C (-25°C) MODE IF THE OUTDOOR TEMPERATURE  
3
TEMPERATURE (-22°F TO 32°F) (-13°F) IS TOO LOW.  
LIMIT  
SEE SECTION 2.3.2.  
AUTO MODE  
HIGH  
PREVENTS AIR EXCHANGE IN AUTO  
0°C TO 30°C (27°C) MODE IF THE OUTDOOR TEMPERATURE  
4
5
TEMPERATURE (32°F TO 86°F) (81°F) IS TOO HIGH.  
LIMIT  
SEE SECTION 2.3.2.  
AU: THE SCREEN ILLUMINATES FOR 12  
SECONDS WHEN ANY KEY IS PRESSED  
ON: THE SCREEN IS PERMANENTLY  
ILLUMINATED.  
BACKLIGHT  
MODE  
AU / ON  
AU  
- 8 -  
 
3. MAINTENANCE  
!
WARNING  
Risk of electrical shocks. Before performing any maintenance or  
servicing, always disconnect the unit from its power source.  
3.1 SEMI-ANNUAL MAINTENANCE (ESSENTIAL)  
Your wall controller (ACCGSC1 or 40425) tells you when to perform this maintenance  
when the Filter Maintenance light is flashing. Otherwise, maintenance should  
be performed every 6 months to ensure your unit proper operation for years to  
come. Follow these steps:  
1.  
2.  
Turn switch knob to OFF to unlock the door.  
Unlatch the door and open it. If required, the  
door can be removed. To do so, remove the  
stopper (A) located on the right side of the door  
hinge. Then, hold the door and hit with your  
palm its left side. Slide the door to the right to  
disengage it from the unit. Clean the inner side  
of the door with a clean damp cloth, then wipe  
with a dry one.  
A
VD0170  
3.  
Slide out the air diffuser (model GSVH1K), the heat recovery core (model  
GSHH3K only), the energy recovery core (model GSEH3K only) and the  
filter cartridge from the unit.  
NOTES: 1. On model GSVH1K only, never grab the white shaft (item 2)  
to pull out the air diffuser.  
2. To remove the filter cartridge, pull on its tabs.  
2
3
1
VD0091  
VD0107  
1) Air Diffuser  
2) White shaft  
3) Heat recovery core  
4
5
VD0112  
VD0155  
4) Energy recovery core  
5) Filter cartridge tabs  
- 9 -  
 
3. MAINTENANCE (CONT’D)  
3.1 SEMI-ANNUAL MAINTENANCE (ESSENTIAL) (CONTD)  
4.  
Using your thumbs, push on the prefilter side to disengage it from the filter  
cartridge. Then, slide it out of the filter cartridge and discard it. Install the  
new prefilter by reversing this operation.  
1
2
VD0092  
VD0093  
1) Filter cartridge  
2) Prefilter  
5.  
Clean the inside walls of the unit with a clean damp cloth, then wipe with a  
dry one. Install the new filter cartridge.  
6.1 For HEPA Filtration and Fresh Air Ventilation model GSVH1K only  
Clean the air diffuser with a clean damp cloth, then wipe with a dry one. Once the  
air diffuser completely dry, slide it back into the unit.  
6.2 For HEPA Filtration, Fresh Air and Heat Recovery model GSHH3K only  
Slide out the two core filters (item 1) from the heat  
recovery core and wash them under hot water with  
mild soap.  
Remove the dust on the heat recovery core (item 2)  
using a vacuum cleaner with a soft brush attachment.  
Rinse the core filters thoroughly and let dry before  
reinstalling them on the heat recovery core.  
Reinstall the heat recovery core in the unit.  
1
2
1
VD0091  
1) Core filters  
2) Heat Recovery Core  
NOTE: Make sure the damper spring (1) is still  
inside the left front port opening before  
reinstalling the heat recovery core.  
1
VD0120  
1) Damper spring  
- 10 -  
 
3. MAINTENANCE (CONT’D)  
3.1 SEMI-ANNUAL MAINTENANCE (ESSENTIAL) (CONTD)  
6.3 For HEPA Filtration, Fresh Air and Energy Recovery model GSEH3K only  
CAUTION  
The GSEH3K energy recovery core cannot be washed with water.  
Slide out the two core filters (item 1) from the  
energy recovery core and wash them under hot  
1
1
water with mild soap.  
Remove the dust on the energy recovery core  
(item 2) using a vacuum cleaner with a soft brush  
attachment.  
2
Rinse the core filters thoroughly and let dry before  
reinstalling them on the energy recovery core.  
Reinstall the energy recovery core in the unit.  
VD0155  
1) Core filters  
2) Energy Recovery Core  
NOTE: Make sure the damper spring (1) is still  
inside the left front port opening before  
reinstalling the energy recovery core.  
1
VD0120  
1) Damper spring  
7.  
8.  
If removed, reinstall the door and its stopper. Close the latches and turn ON  
the switch knob to its previous position.  
Your unit is equipped with a wall controller (ACCGSC1 or 40425). For  
ACCGSC1, reset the filter maintenance indicator by inserting a small rod  
(eg: paper clip end) into the reset filter hole of the wall control. Press lightly  
until the Filter Maintenance indicator light turns off. For 40425, to reset the  
counter and turn the LED OFF, simultaneously press both and buttons  
for 1 second.  
3.2 ANNUAL MAINTENANCE (ESSENTIAL)  
Your unit is equipped with a wall controller (ACCGSC1 or 40425), which tells  
when to perform maintenance when the Filter Maintenance light stays ON.  
Otherwise, this maintenance must be performed once a year to ensure your unit  
proper operation for years to come. Proceed as the Semi-annual Maintenance  
(Section 3.1), but instead of replacing the prefilter (point 4), discard the complete  
HEPA Filter cartridge (including prefilter). Install a new HEPA filter cartridge with  
a new prefilter on it.  
NOTE : In annual maintenance, for 40425, to reset the counter and turn the LED  
OFF, simutaneously press both  
and  
buttons for 5 seconds.  
- 11 -  
 
3. MAINTENANCE (CONT’D)  
3.3 OPTIONAL ALPINE/PINE FILTER  
During pollen season, or as needed, remove the  
assembled hood from its backplate by removing its 2  
retaining screws.  
VD0124  
screw  
Then, slide out the optional Alpine/pine filter and  
clean it under water. Let dry before reinstalling it on the  
assembled hood. Reinstall the hood on its backplate.  
VA0024  
- 12-  
 
4. TROUBLESHOOTING  
!
WARNING  
Shock hazard. Never open the electronic box. No user-serviceable parts  
inside. There is a fuse on the electronic board. Never attempt to replace  
it. Refer servicing to qualified service personnel.  
If the unit seems not working properly, call your installer or the nearest approved  
Service Center. You can also reach our Customer Service Departments or  
Technical Support listed below.  
Broan-NuTone LLC  
• Customer Service Department:  
Telephone: 1-800-558-1711  
Fax:  
1-800-356-5862  
Technical Support:  
Telephone: 1-800-637-1453  
Fax:  
1-262-673-8709  
- 13 -  
 
5. WARRANTY  
WHOLE-HOUSE AIR FILTRATION SYSTEM  
WARRANTY  
Broan-NuTone warrants to the original consumer purchaser of its products, that  
such products will be free from defects for a period of two (2) years, from date  
of original purchase.  
THERE ARE NO OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING,  
BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY OR  
FITNESS FOR A PARTICULAR PURPOSE. BROAN-NUTONE WILL NOT BE  
HELD RESPONSIBLE FOR ANY CLAIMS OVER THE ORIGINAL PURCHASE  
PRICE OF A BROAN-NUTONE WHOLE-HOUSE AIR FILTRATION SYSTEM,  
NOR HELD RESPONSIBLE FOR SUBSEQUENT DAMAGE OR INCIDENT.  
During the period stated above, Broan-NuTone will, at its opinion, repair or  
replace, without charge, any product or part which is found to be defective  
under normal use and service. THIS WARRANTY DOES NOT EXTEND TO ANY  
FILTER, PREFILTER OR CORE FILTERS (IF APPLICABLE). This warranty  
does not cover a) normal maintenance and service, b) any products or parts which  
have been subject to misuse, negligence, accident, improper maintenance or  
repairs made by other than Broan-NuTone or c) a faulty installation or installation  
contrary to recommended installation instructions.  
The duration of any implied warranty is limited to the 2-year period as specified  
for the express warranty. Some states do not allow limitation on how long an  
implied warranty lasts, so the above limitation may not apply to you.  
BROAN-NUTONE’S OBLIGATION TO REPAIR OR REPLACE AT  
BROAN-NUTONE’S OPTION, SHALL BE THE PURCHASER'S SOLE AND  
EXCLUSIVE REMEDY UNDER THIS WARRANTY. BROAN-NUTONE SHALL NOT  
BE LIABLE FOR INCIDENTAL, CONSEQUENTIAL OR SPECIAL DAMAGES  
ARISING OUT OF OR IN CONNECTION WITH PRODUCT USE OR  
PERFORMANCE. SOME STATES DO NOT ALLOW THE EXCLUSION OR  
LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE  
ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU.  
This warranty gives you specific legal rights and you may also have other rights,  
which vary from state to state. This warranty supersedes all prior warranties.  
In order to qualify for a warranty claim, the owner of a Broan-NuTone WHOLE-HOUSE  
AIR FILTRATION SYSTEM must have the model and serial number along with  
a proof of the original purchase date. In each case, costs for the removal of a  
defective part (and/or unit) and installation of a new or repaired one and travel  
costs are not covered by this warranty.  
BROAN-NUTONE LLC, 926 W. S STATE ST, HARTFORD WI 53027 1-800-637-1453  
99043224  
 

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