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SeeLeveL Sender Installation Manual 710-JS / 710-ES / 710-SS

DETERMINE BEST CONFIGURATION & LOCATION

Tools and equipment required:

 

Wire cutters/stripper

 

Wire crimper

 

Scissors or hole punch

 

Acetone/rubbing alcohol

 

Duct tape or tie-wraps for securing wires

 

Non aggressive tape (painters, masking)

 

Electrical tape

 

Butt connectors

INSTALLATION INFORMATION

The installation for the complete system consists of mounting the display 
inside the RV, cutting and mounting the senders to the sides of the tanks, 
connecting the wiring, and programming the display.

This manual provides information on how to install the SeeLeveL 710-JS, 
710-ES, and 710-SS senders.

Before senders are installed the display should be installed first.

 

Refer to the 

Display Installation Guide and User Manual

 for the model 

you've purchased for all installation and connection details.  Manuals can 
be found at our online Resource Library from our website at:

h

ttp://https://www.garnetinstruments.com/holding-tanks-resource-library/

W

 

CAUTION: 

 710-JS Senders cannot be double-stacked.  

DO NOT mix sender types when stacking senders.

The senders will need to have a flat area on the side of the tank large 

enough so the whole width of the sender is in contact with the side of the 
tank. 

Make sure that any metal is at least 1” away from either side, top and 
bottom of the sender, and at least 2” away from the face of the sender. 

Some tanks may have 
irregular shapes. DO NOT 
wrap the corners over the top 
or bottom of the tank.

See placement examples to 
the right.

W

 

CAUTION: 

 Bending the 

sender sharply will damage the 
circuit on the sender. 

Sender Placement

Tank 

Height

Sender Options

Best Resolution

Other Possible

5” - 5.5"

710-JS single

-

5.5” - 7”

710-JS single

710-ES single

7” - 13”

710-ES single

710-SS single

13” - 17”

710-ES stacked

710-SS single

17” - 25”

710-ES stacked

710-SS stacked

25” - 33”

710-SS stacked

-

To determine which sender configuration you need, measure the height of 

your tanks, then find out the measurable space (

see following page

). The 

measurable space is the “ideal” position of the sender on the tank. This 
will determine what length the senders should be. If a sender is too long, 
it will need to be cut.  The following table has recommended senders and 

configurations for various tank heights.  

Sender Configuration

W

 

NOTE:  

The new 710-AR, 710-ES2 can be combined with old sender models 710-ES, 

710-JS, 710-SS.

Summary of Contents for SeeLevel 710-AR

Page 1: ...s from 5 to 7 5 high tanks and cannot be stacked The higher resolution is optimal for low profile tanks The 710 ES sender is 12 high not including tabs with a resolution of 3 8 and can measure tanks from 5 5 to 14 high with a single sender and up to 26 with double stacked senders The 710 SS sender is 16 high not including tabs and has a resolution of 1 2 This model can measure tanks from 7 to 18 h...

Page 2: ...ing senders The senders will need to have a flat area on the side of the tank large enough so the whole width of the sender is in contact with the side of the tank Make sure that any metal is at least 1 away from either side top and bottom of the sender and at least 2 away from the face of the sender Some tanks may have irregular shapes DO NOT wrap the corners over the top or bottom of the tank Se...

Page 3: ...d may sit more than 1 inch above the bottom of the tank Your water pump may begin to suck air before the tank is completely empty In these cases you want to install the fresh tank sender above the outlet for the pump feed This will ensure that the monitor reads 0 before the pump begins to suck air W NOTE Both senders in a double stacked configuration should be approximately the same length W CAUTI...

Page 4: ...ion Manual 710 JS 710 ES 710 SS 710 JS Sender 2 6 SENDER SPECIFICATIONS 710 ES Sender 2 12 Blue signal wire Black ground wire Continuous pad Segmented pads 710 SS Sender 2 16 Segmented pads Segmented pads Continuous pad Continuous pad ...

Page 5: ... configuration whether they are on the top or bottom A pair of scissors or a hole punch can be used to cut the sender tabs The senders can be programmed for FRESH GREY BLACK and GALLEY tanks The tabs are labeled at the top to show you which tab or tabs to cut for which tanks Cut the middle tab labeled TOP for double stacking senders top sender only TANK TYPE TABS TO CUT FRESH No tab cut GREY GRY B...

Page 6: ... BOTTOM TOP TOP tab cut by mistake No Tabs cut W CAUTION TABS CUT IN ERROR If the GRY tab has been removed and it should be a black tank sender or if the BLK tab has been removed and it should be a grey tank sender then cut out the recessed grey black correction tab that says GBC next to it This reverses the effect of the grey and black tabs If either the GRY or BLK tabs have been removed and it s...

Page 7: ...to cut for single senders GREY GRY BLACK BLK No Tabs cut GALLEY 4 Tank systems GRY ALT Examples for correcting cuts made in error FRESH GRY or BLK tab cut by mistake GRY BLK GRY BLK ALT PROGRAMMING THE SENDER 710 JS 710 JS Sender Tabs W CAUTION 710 JS Senders cannot be double stacked ...

Page 8: ... tape the sender to the tank wall Place a piece along the length of both sides of the sender and perform a test to verify operation W CAUTION Route wires to the right away from the senders The wires indicate the top of the sender W CAUTION DO NOT SKIP THE FOLLOWING STEPS Removing the sender from the tank after the sender has been permanently installed will cause damage to the sender that is NOT co...

Page 9: ...te GROUND TO 12V POWER TO PUMP INDICATOR PIGTAIL HARNESS GALLEY BLACK GREY FRESH STACKED W CAUTION It is very important that the display and senders have the same ground Make sure the sender ground connection is connected back to the display ground or breaker panel ground W CAUTION Wires are to be routed to the RIGHT side of the sender away from the sender Never route the wires to the left of the ...

Page 10: ... on the display panel looks correct Signal strength test The signal power is an indication of how much signal is being transmitted through the tank wall and picked up by the receiver part of the sender Typical signal power should be 50 to 60 The gauge will work with minimum signal strength as low as 20 but it is good to have at least 50 to 60 at installation so that there is some margin available ...

Page 11: ...res Secure the wires with duct tape tie wraps or something similar so that the wires do not rattle or press against the sender this may result in sender damage or wires breaking over time Apply undercoating to the senders On installations where the holding tank is exposed to under chassis road spray and flying rocks etc We recommend the use of a rubberized undercoating Recommended brands 3M 03584 ...

Page 12: ...Page 12 SeeLeveL Sender Installation Manual 710 JS 710 ES 710 SS INSTALLATION TIPS ...

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