Sloan ETF-80 Faucet User Manual download pdf (Page 4)

Install Solenoid Valve

Note: Flow direction of Solenoid Valve is indicated by an arrow on the

Valve Body.

Install the 1/4 inch end of the 1/4 to 3/8 inch Compression Fitting

onto the Spout’s copper Supply Tube. Connect 3/8 inch O.D.

Supply Tube between Compression Connection on Solenoid Valve

and Compression Fitting on Spout’s copper Supply Tube.

Install Transformer

Multiple Faucets

Multiple faucets can be powered by a single transformer that has been

properly sized. Allow a minimum of 15 VA of current rating for each

solenoid valve used. Refer to the following example to determine the

required current rating for 3 OPTIMA faucets.

Example:

Total number of OPTIMA faucets: 3

Total number of solenoid valves: 3

Multiply by current rating: 15 VA

——

Minimum current rating of required transformer: 45 VA

Transformers Available with the ETF-80 and ETF-880 Faucets

Standard Plug-In † ETF-233 120 VAC 35 VA

Standard Box Mount EL-248-40 120 VAC 40 VA

† In Canada, use ETF-416 (120 VAC, 35 VA).

Optional Transformers Available from Sloan

Box Mount EL-154 120 VAC 50 VA

Foot Mount EL-208 120 VAC 100 VA

Box Mount EL-342 240 VAC 50 VA

All Sloan transformers are 50/60 Hz.

Other transformers (not supplied by Sloan) may be used provided they

meet UL requirements for Class 2 transformers.

PLUG-IN TRANSFORMERS

Important: DO NOT plug Transformer into receptacle until all wiring has

been completed. The Transformer is supplied with a 10 foot Cable;

however, this Cable can and should be shortened to meet installation

requirements.

Strip ends of Transformer Power Cable

approx. 3/16 to 1/4 inch (5 to 6 mm).

Install Crimp Connectors and

connect Power Cable ends to

Transformer Terminals.

Connect Power Cable to Terminal Block on Connector Board. See

Step 6.

Insert Power Cable and Strain Relief into

hole at back of Control Module. Install right angle Strain Relief so

that Power Cable enters the Control Module from the bottom.

Install Strain Relief 3 inches (76 mm)

from one end of Power Cable.

BOX MOUNT TRANSFORMER

Important: DO NOT supply power to primary side of Transformer until

wiring is completed.

Mount Transformer on a metal electrical junction box (supplied by others). (“J”

box should be mounted inside chase wall or above ceiling.) Install Transformer

within 50 feet (15.24 meters) of Faucet. 18 gauge wire is recommended.

Run wires from secondary side

of Transformer to 3/8 inch (10

mm) hole at back of Control

Module Enclosure. If necessary,

wires can be run through wall and

then inserted through hole in back of

Control Module Enclosure.

CONTROL

MODULE

BASE

POWER CABLE

STRAIN

RELIEF

CRIMP

CONNECTORS

TRANSFORMER TERMINALS

24 VAC

SECONDARY

120 VAC

PRIMARY

BOX MOUNT

TRANSFORMER

(EL-248-40

SHOWN)

Connect Supply Line(s) from

Supply Stop to Solenoid Valve Inlet

For Dual Line Hot and Cold Water

Supply Applications

Install a 3/8 inch (10 mm) copper supply

tube between Bak-Chek

Compression Tee

and hot and cold supply stops. (Supply

stops and copper supply tube furnished by

installer.) Install a 3/8 inch (10 mm) copper

supply tube between Bak-Chek

Compression Tee and inlet side of

Solenoid Valve. Tighten

Compression Fittings securely.

Note: Failure to install the Bak-Chek

Tee

can result in a cross flow connection

when the faucet is off and the supply

stops are open. If pressure of the hot

and cold water supply differ, hot water

can migrate into the cold water supply or

vice-versa. Most plumbing codes require that

the Bak-Chek

be used to prevent this.

3/8” (10 mm)

BAK-CHEK

TEE

USED ON DUAL

WATER SUPPLY

APPLICATIONS

ONLY

3/8” (10 mm)

COMPRESSION

FITTING

3/8” (10 mm)

SUPPLY TUBE

SOLENOID

VALVE

SUPPLY

STOP

3/8” (10 mm)

COMPRESSION

FITTING

3/8” (10 mm)

SUPPLY TUBE

SOLENOID

VALVE

SUPPLY

STOP

For Single Line Water Supply Applications

Install a 3/8 inch (10 mm) copper supply tube

between the supply stop and inlet side of

Solenoid Valve. (Supply stop and copper

supply tube furnished by installer.) Tighten

Compression Fittings securely.

Important: Keep thread sealant out of your waterway and prevent

component part damage! Do not use sealant on compression fittings.

When thread sealant is used, do not apply it to the first two “starter”

threads.

COPPER

SUPPLY

TUBE

3/8” SUPPLY

TUBE (NOT

SUPPLIED)

1/4 TO 3/8 INCH

COMPRESSION

FITTING

SOLENOID VALVE

3/8” (10 mm)

BAK-CHEK

COMPRESSION

TEE

3/8” SUPPLY

TUBE (NOT

SUPPLIED)

Important: Flush dirt, debris, and sediment from the supply line(s).

Important: Twist stranded ends of Power Cable before inserting into

Terminal Block. Fraying of Stranded Power Cable Wire can cause a short

and damage the Control Module and Transformer when powered.

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Sloan ETF-80 Faucet User Manual Page 4

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