GRUNDFOS INSTRUCTIONS
Digital timer kit
Installation and operating instructions
UP_DigitalTimerKit_w_LineCordLid.book Page 1 Wednesday, October 31, 2018 5:49 PM
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UP_DigitalTimerKit_w_LineCordLid.book Page 2 Wednesday, October 31, 2018 5:49 PM
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English (US)
English (US) Installation and operating instructions
Original installation and operating
instructions
These installation and operating instructions
describe the digital timer kit.
CONTENTS
Page
1. Limited warranty
Products manufactured by Grundfos Pumps
Corporation (Grundfos) are warranted to the
original user only to be free of defects in
material and workmanship for a period of 24
months from date of installation, but not more
than 30 months from date of manufacture.
Grundfos' liability under this warranty shall be
limited to repairing or replacing at Grundfos'
option, without charge, F.O.B. Grundfos' factory
or authorized service station, any product of
Grundfos manufacture. Grundfos will not be
liable for any costs of removal, installation,
transportation, or any other charges that may
arise in connection with a warranty claim.
Products which are sold, but not manufactured
by Grundfos, are subject to the warranty
provided by the manufacturer of said products
and not by Grundfos' warranty.
Grundfos will not be liable for damage or wear to
products caused by abnormal operating
conditions, accident, abuse, misuse,
unauthorized alteration or repair, or if the
product was not installed in accordance with
Grundfos' printed installation and operating
instructions and accepted codes of good
practice. The warranty does not cover normal
wear and tear.
To obtain service under this warranty, the
defective product must be returned to the
distributor or dealer of Grundfos' products from
which it was purchased together with proof of
purchase and installation date, failure date and
supporting installation data. Unless otherwise
provided, the distributor or dealer will contact
Grundfos or an authorized service station for
instructions. Any defective product to be
returned to Grundfos or a service station must
be sent freight prepaid; documentation
supporting the warranty claim and/or a Return
Material Authorization must be included if so
instructed.
Grundfos will not be liable for any incidental or
consequential damages, losses, or expenses
arising from installation, use, or any other
causes. There are no express or implied
warranties, including merchantability or fitness
for a particular purpose, which extend beyond
those warranties described or referred to above.
Some jurisdictions do not allow the exclusion or
limitation of incidental or consequential
damages and some jurisdictions do not allow
limitations on how long implied warranties may
last. Therefore the above limitations or
exclusions may not apply to you. This warranty
gives you specific legal rights and you may also
have other rights which vary from jurisdiction to
jurisdiction.
Products which are repaired or replaced by
Grundfos or authorized service center under the
provisions of these limited warranty terms will
continue to be covered by Grundfos warranty
only through the remainder of the original
warranty period set forth by the original
purchase date.
1. Limited warranty
3
2. General information
4
2.1 Hazard statements
4
2.2 Notes
4
3. Receiving the product
4
3.1 Inspecting the product
4
3.2 Scope of delivery
4
4. Removing the old terminal box
cover and line cord
5
4.1 Installing the new line cord and
terminal box cover
6
5. Installing the timer
7
6. Setting the timer
7
6.1 Setting the time, date, DST
(Daylight Saving Time), and region
7
6.2 Setting/reviewing/changing the
ON/OFF events
8
6.3 Setting the timer operating mode
9
7. Technical data
9
8. Disposing of the product
9
Read this document before installing
the product. Installation and operation
must comply with local regulations
and accepted codes of good practice.
Successful operation depends on
careful attention to the procedures
described in this manual. Keep this
manual for future use.
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English (US)
2. General information
2.1 Hazard statements
The symbols and hazard statements below may
appear in Grundfos installation and operating
instructions, safety instructions and service
instructions.
The hazard statements are structured in the
following way:
2.2 Notes
The symbols and notes below may appear in
Grundfos installation and operating instructions,
safety instructions and service instructions.
3. Receiving the product
3.1 Inspecting the product
Check that the product received is in
accordance with the order.
Check that the voltage and frequency of the
product match the voltage and frequency of the
installation site.
Examine the product to make sure no damage
has occurred during shipment.
3.2 Scope of delivery
The box contains the following items:
• one 24-hour timer
• one line cord
• one replacement terminal box cover
• installation and operating instructions.
DANGER
Indicates a hazardous situation which,
if not avoided, will result in death or
serious personal injury.
WARNING
Indicates a hazardous situation which,
if not avoided, could result in death or
serious personal injury.
CAUTION
Indicates a hazardous situation which,
if not avoided, could result in minor or
moderate personal injury.
SIGNAL WORD
Description of hazard
Consequence of ignoring the warning.
- Action to avoid the hazard.
Observe these instructions for
explosion-proof products.
A blue or grey circle with a white
graphical symbol indicates that an
action must be taken.
A red or grey circle with a diagonal
bar, possibly with a black graphical
symbol, indicates that an action must
not be taken or must be stopped.
If these instructions are not observed,
it may result in malfunction or damage
to the equipment.
Tips and advice that make the work
easier.
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English (US)
4. Removing the old terminal box
cover and line cord
Loosening the old terminal box cover
1. Make sure the pump is disconnected from
the electrical supply.
2. Use a Phillips screwdriver to remove the two
screws at the corners of the outside of the
pump’s old terminal box lid. See fig. 1.
3. Gently lift up the old timer and terminal box
lid.
Fig. 1 Removing the two screws to loosen
the old terminal box cover
Disconnecting the wires
Before you can remove the old terminal box
cover and the old line cord, you must disconnect
some of the wires. Inside the terminal box:
1. Locate the black, white, and green wires at
the end of the old line cord.
2. Use wire cutters to cut the black wire and the
white wire. See fig. 2.
3. Press down the tab marked with the symbol
, or ground, while freeing the end of the
green wire from the slot.
4. Press down the tabs marked "N" and "L" to
free the ends of the yellow wires from the
slots.
5. Now you can discard the old terminal box
cover.
Fig. 2 Cutting the black wire and the white
wire
Fig. 3 Freeing the wires marked
(Ground), "N", and "L"
Removing the old line cord
Before you can replace the line cord, you must
remove the old line cord.
1. On the outside of the terminal box cover,
twist the end of the line cord closest to the
pump a half turn until you can separate the
cord from the terminal box. Pull the old cord
including the white, green and black wires
out of the terminal box. See fig. 4.
2. Now you can discard the old line cord.
Fig. 4 Removing the old line cord
WARNING
Electric shock
Death or serious personal injury
- Switch off the power supply before
starting any work on the product.
Make sure that the power supply
cannot be accidentally switched on.
WARNING
Electric shock
Death or serious personal injury
- For indoor use only.
- This pump has not been
investigated for use in swimming
pool or marine areas.
WARNING
Electric shock
Death or serious personal injury
- Do not switch on the power supply
until the product has been properly
installed.
TM07 2918 4418
TM07 2926 4418TM07 2924 4418TM07 2927 4418
1
2
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English (US)
4.1 Installing the new line cord and
terminal box cover
Installing the new line cord
Connect the new line cord wires to the terminal
box as follows:
1. Insert the new line cord end with wires
through the opening in the side of the
terminal box. Push the cord end through the
opening with the flat side up. See fig. 5.
2. To lock the cord end in place, twist the end of
the cord a half turn so that the flat side of the
cord end is at the bottom. See fig. 5.
3. Press down the tab marked with the symbol
, or ground, while inserting the end of the
green wire into the slot. See fig. 6. Release
the tab to lock the green wire into place.
4. Press down the tab marked "N" or Neutral,
while inserting the end of the white wire into
the slot. Release the tab to lock the white
wire into place.
5. Press down the tab marked "L" or Line, while
inserting the end of the black wire into the
slot. Release the tab to lock the black wire
into place.
Fig. 5 Inserting the new line cord into the
terminal box
Fig. 6 Connecting the new line cord wires
Fig. 7 Overview of new line cord wires
after installation
Attaching the new terminal box cover
1. Insert and tighten the two screws at the
corners of the outside of the pump’s old
terminal box lid. See fig. 8.
Fig. 8 Insert and tighten the two screws to
attach
the new terminal box cover
TM07 2934 4418TM07 2935 4418TM07 2945 4418
1
2
Capacitor
BLACK
WHITE
GREEN
Line cord
end
TM07 2944 4418
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English (US)
5. Installing the timer
Plug the timer into a 115 V outlet. Plug the
power cable of the pump into the timer outlet. Be
sure to route the power cable so that it does not
touch the exhaust vent pipe of a gas- or oil-fired
water heater.
6. Setting the timer
Fig. 9 Timer
6.1 Setting the time, date, DST
(Daylight Saving Time), and region
DANGER
Electric shock
Death or serious personal injury
- Do not plug this timer into an
extension cord.
- Always plug the 3-prong plug
directly into a properly grounded
outlet. Never attempt to defeat this
safety feature.
- Do not use the timer to control
devices that could have dangerous
consequences due to inaccurate
timing, such as sun lamps, sauna,
heaters, and crock pots.
- Follow all local electrical codes
during use.
There are no user serviceable parts
inside.
Before initial use, plug the timer into
an AC outlet for at least 30 minutes to
charge the internal battery. If the
display is not visible, press [RESET]
to restart the timer and erase all
settings and events. You may unplug
the timer from the AC outlet for easier
setting.
TM07 1682 2018
When setting the timer, if you pause
for more than 30 seconds, the timer
will automatically return to normal time
of day display.
1. Press [TIME]. A flashing
4-digit year appears.
2. Press [+] or [-] to set the
current year and then
press [TIME].
3. Press [+] or [-] to set the
month ("01"=Jan,
"12"=Dec) and then
press [TIME].
4. Press [+] or [-] to set the
day of the month.
5. Press [TIME] to set
"DST" (Daylight Saving
Time) function.
6. Press [+] or [-] to select
"AUTO" (AUTO DST
adjust enabled) or "OFF"
(DST disabled).
NOTE: DST enables the
timer to automatically
move ahead 1 hour on
the second Sunday in
March at 02:00 AM and
then automatically adjust
back 1 hour on the first
Sunday in November at
02:00 AM.
7. Press [TIME]. The hour
digit flashes.
8. Press [+] or [-] to set the
current hour, then press
[TIME]. The minute digit
flashes.
9. Press [+] or [-] to set the
minute, then press
[TIME].
10. Press [+] or [-] to set
your current region. The
map below will determine
what region the timer is
being used in. Once the
region is selected, the
timer will automatically
set the sunrise and
sunset time.
TM07 1683 2018
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Fig. 10 Region selections (see map below)
Fig. 11 Regions map
6.2 Setting/reviewing/changing the
ON/OFF events
1. Press [PROGRAM] to access the ON/OFF
event screens.
2. To set your timer the first time, go to step 4.
You will be setting ON event # 1.
3. To review existing ON/OFF settings,
repeatedly press [PROGRAM] to see up to
seven ON/OFF event pairs. Dashes mean
the displayed event is not set. To delete an
unwanted event press [RESUME]. To
change an event, go to step 4. To exit the
event setting mode, press [MODE] once or
press [PROGRAM] repeatedly until the event
number disappears or wait 30 seconds for
the timer to automatically return to the main
screen.
4. If dashes are displayed, press [TIME] to
change the dashes to an event with flashing
day(s). Note that the events are numbered
"1" through "7", "ON" or OFF".
5. Press [+] or [-] to select the (flashing) day(s)
on which the displayed event must run:
– One day only:
Select "MO" or "TU" or "WE" … or "SU",
etc.
– Every day:
Select "MO TU WE TH FR SA SU"
– Weekdays only:
Select "MO TU WE TH FR"
– Weekend only:
Select "SA SU"
6. Press [TIME] to make the hour digits flash.
To set this event to occur at a specific time of
day, skip to step 9. To set this event to
happen at sunrise or sunset, proceed to step
7.
7. Press [+] or [-] to scroll to one of the 2
screens with moon and sun icons flashing
and "AM" or "PM" flashing. The "AM" plus
icons screen means this event will happen at
sunrise. The "PM" plus icons means this
event will happen at sunset.
8. Press [PROGRAM] to accept the
sunrise/sunset setting and advance to the
next event screen. To add more events, go
back to step 4. If all desired events have
been set, go to step 14.
9. Press [+] or [-] to scroll to the desired starting
hour for the event.
10. Press [TIME] to make the minute digits flash.
11. Press [+] or [-] to scroll to the desired starting
minute for the event.
12. Press [PROGRAM] to advance to the next
event screen.
13. Repeat steps 4 through 13 until all desired
ON/OFF events have been set.
14. Repeat step 3 to check all your settings and
exit the event setting mode.
TM07 1684 2018TM07 1685 1820
11. Press [TIME] to access
the "AM" sunrise time
screen.
12. Press [+] or [-] to adjust
(± 2 hours) the sunrise
operating time to match
your local sunrise time.
NOTE: Press [RESUME]
to return to the original
sunrise time.
13. Press [TIME] to access
the "PM" sunset time
screen.
14. Press [+] or [-] to adjust
(± 2 hours) the sunset
operating time to match
your local sunset time.
NOTE: Press [RESUME]
to return to the original
sunset time.
15. Press [TIME] to return to
the time (main) screen.
TM07 1686 2018
1. North
2. Central
3. South
North
Central
South
"nor"
"CEN"
"SOU"
The map will determine what region the
timer is being used in. Once the region is
selected, the timer will automatically set
the sunrise and sunset time.
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