Grozone Control TV2 User manual

www.grozonecontrol.com
USER GUIDE
TV2
Temp-2V
Fan Speed Control

SAFETY NOTICE 3
PRODUCT DETAILS 4-5-6
INSTALLATION 7
SETTINGS 8-9
QUICK TROUBLESHOOTING GUIDE 10-11
COMPLETE TROUBLESHOOTING GUIDE 12-13
WARRANTY & CUSTOMER SERVICE 14-15
TABLE OF CONTENTS

3
SAFETY NOTICE
IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS
DANGER
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,
CAREFULLY FOLLOW THESE INSTRUCTIONS.
To reduce the risk of electric shock, disconnect power to the 120V
electrical outlet before installing or removing the unit. When removing the
electrical wall plate, it may fall across plug pins or become displaced.
To reduce the risk of electric shock, this product has a grounding type plug
that has a third (grounding) pin. This plug will only fit into a grounding
type power outlet. If the plug does not fit into the outlet, contact a
qualified electrician to install the proper outlet. Do not change the plug in
any way.

4
PRODUCT DETAILS
Operaon and Specificaons
Temperature setpoint between 55°F and 95°F / 13°C to 35°C.
6- temperature probe works from +32°F to 212°F (0°C to 100°C).
The 120V output is variable. Max 750 Was, 6.2 Amps.
2 seconds «KickStart» at startup. (100% power to improve or ensure fan
startup).
Fan at 100% when the temperature reaches (setpoint +4°F or higher).
Idle MIN% varies from 25% to 60%, per 5% steps (8 posions within each
third of lower knob scale).
Fan between MIN% and 100% of power on a 6°F range.
Electrical Specificaons: See the rang label on your product.
When will the fan idle or turn off?
IDLE: if the IDLE mode is selected and the temperature reaches (setpoint
-2°F or below).
OFF: if Low Temp Limit mode is selected and the temperature reaches
(setpoint -12°F or below).

5
PRODUCT DETAILS
Low Temp Limit Acvated

6
PRODUCT DETAILS
Low Temp Limit Deacvated

7
INSTALLATION
Note: Designed for single phase 120VAC inducon motor fans up to 750
Was.
Plug into 120 VAC outlet (see security noce on page 1).
Place the sensor at desired locaon.
Connect the fan into the front panel outlet (MAX 750W, 6.2A).
Note: For mulple fan applicaon, use a power bar.
Installaon is now complete
Light sensor (photocell)

8
Day and Night: Fan runs between idle speed and full speed;
low temperature condion will NOT stop the fan.
SETTINGS
Day: Fan runs between idle speed and full speed.
Night: Operates same as day me but fan will stop if a low temperature
condion is met (*).
IDLE MODE & SPEED SETTINGS
(Idle speed = minimum speed)
Turn top knob fully
clockwise into «Set Idle»
zone.
Turn knob between «-»
and «+» signs in UPPER
secon to set Idle
speed.
Upper Mode
Middle Mode
Turn knob between «-» and
«+» signs in MIDDLE secon
to set Idle speed.

9
(*) The low temperature condion is met when actual temperature is colder that
(SETPOINT -10°F/-4,5°C). Eg.: With a SETPOINT of 75°F, a low temp condion is met
when actual temp drops below 65°F.
SETTINGS
Day and Night: Fan runs between idle speed and full speed but will stop if a
low temperature condion is met (*).
Lower Mode
Note: Boom knob value is LOCKED when top knob leaves the «Set Idle» zone,
therefore, rotang boom knob has no effect during normal operaon.
Turn knob between «-»
and «+» signs in LOWER
secon to set Idle
speed.
Temperature Seng
Adjust temperature setpoint by
rotang the knob

10
QUICK TROUBLESHOOTING GUIDE
Quick Troubleshoong Chart Product Model: TV2
PLUG UNIT INTO 120V
PLUG FAN INTO OUTPUT*
Boom
knob fully
CW
Product
Defecve
Fan NOT at
60% of full
power
Top Knob fully CW at "Set Idle"
Fan at 60%
of full pow-
er
Top knob at 95°F
Product
Defecve
Fan has NOT
slowed down
DEFINITION
Fully CW: Fully clockwise
Slowly rotate
boom Knob to
closest minus
sign "-"
Fan has slowed
down
= Steps
A
B C
D
Rotate top
knob to
55°F
E
Fan maintains
the same speed
Fan not
at 100%
power
Fan at
100%
power

11
QUICK TROUBLESHOOTING GUIDE
Aer 10 sec
fan stops
Fan does stop aer a
few seconds
Aer 10 sec fan
does NOT stop
*Before test, check if load is working properly.
Fan at idle
speed
Hide photocell
with hand palm
and wait 10 sec
Fan does
NOT stop Place probe in
cold tap water
with photocell
sll hidden
Product
Defecve
Product
Good
Product
Good
F
H
Rotate top knob at
95°F
G

12
COMPLETE TROUBLESHOOTING GUIDE
Mulmode Fan Speed Controller
TV2
1 – Before you start
2 – Test
***IMPORTANT: READ AND FOLLOW THESE INSTRUCTIONS BEFORE
STARTING THE TEST.
· DO NOT CONNECT THE UNIT BEFORE STEP 1 OF THE TEST.
· CONNECT A FAN IN THE FRONT UNIT OUTPUT.
· LIGHTING CONDITION: perform this test in a room with enough light for
the controller to detect a DAY condion.
· TEMPERATURE: perform this test in a room where ambient temperature
is between 65°F and 80°F (18°C and 28°C).
· NOTE: if the room temperature is above 80°F, you must fill a glass with cold
water, needed in step 6.
· Definions : CW : Clockwise.
CCW : Counter clockwise.
STEP HANDLING AND TEST DESCRIPTION EXPECTED RESULTS
1
· Plug the unit into the power outlet.
· Turn UPPER knob fully CCW (55°F).
· Turn LOWER knob fully CW (Idle
mode).
The fan will turn ON at
100% INTENSITY.
2 · Turn UPPER knob fully CW (Set Idle).
The fan will drop at
60% INTENSITY
(dimmer effect).
3 · Turn LOWER knob fully CCW.
The fan will drop as low
as 25% INTENSITY
(larger dimmer effect).

13
COMPLETE TROUBLESHOOTING GUIDE
STEP HANDLING AND TEST DESCRIPTION EXPECTED RESULTS
4
· Turn LOWER knob fully CW.
· Turn UPPER knob slightly CCW to set
the knob line between 90°F and 95°F.
The fan will return to
60% INTENSITY
(dimmer effect).
5
· Cover the Light Sensor completely
with the palm of your hand or black
electrical tape (a single finger will NOT
cover the sensor appropriately).
The fan will turn OFF
aer 6-8 seconds, the
test is then complete.
IF the fan DOES NOT
turn OFF, go to STEP 6.
6
· While maintaining the light sensor
COVERED, put the temperature sensor
in a glass of cold water.
The fan will turn OFF
aer 6-8 seconds, the
test is then complete.

14
WARRANTY & CUSTOMER SERVICE
DO YOU HAVE A PROBLEM WITH YOUR CONTROLLER ? PLEASE READ
THESE INSTRUCTIONS CAREFULLY AND SAVE THEM FOR FUTURE
REFERENCE.
1. I think my controller is damaged, or it simply does not work as
indicated in the user guide, what should I do?
· Please refer to the troubleshoong steps. Follow these instrucons
carefully, step by step. The controller should work as described in the
“Expected results” column of the Complete Troubleshoong Guide.
Do you need assistance on execung the Troubleshoong steps?
1. Contact us at 1-855-262-1800
2. Send us an EMAIL at ser[email protected]
3. VISIT our Technical Support Center at
www.grozonecontrol.com/techsupport.html
Technical Support is available Monday through Friday, from 8:00 AM to
8:00 PM, Eastern Time.

15
2. I’ve been through the troubleshoong steps. What do I do if I meet a
problem at any of these steps? Is my product covered by the
WARRANTY?
· Grozone controllers are covered by a 3-year warranty (*). We will
replace any DAMAGED PRODUCT WITH A BRAND NEW PRODUCT.
· Covered or not covered? We do not authorize the replacement of fully
working products nor altered (tampered) products. The Troubleshoong
steps will help you idenfy a damaged product. Do not hesitate to
contact us or contact your retailer to make sure the controller is not fully
working or damaged before returning it to the store.
· My product is not fully working or damaged, I want a replacement unit:
in order to get a replacement product, you MUST return all modules
and applicable accessories to the retailer. To avoid being charged for
the accessories, be sure to include all pieces. Thanks for your
cooperaon.
· Any Grozone Control product that is returned with obvious signs of user
neglect will not be covered by the warranty. Grozone Control exercises
the right to make final decisions in these maers.
(*)The warranty period begins from the date of purchase at the retail level.
The retailer/consumer must keep their proof of sale/purchase. Otherwise,
Grozone Control will consider the manufacturing date to apply the warranty
coverage.
IMPORTANT MESSAGE TO RETAILERS
Retailers must call Grozone Control to get authorisaon to replace the
defecve product and a RMA number.
1-855-262-1800
WARRANTY & CUSTOMER SERVICE

Rev. 3.0
www.grozonecontrol.com