Sloan ETF-600 Faucet - Manual (Page 4)

4
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-600 and ETF-610 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.
Important: DO NOT supply power to primary side of Transformer until all
wiring has been 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.
A 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.
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.
A Strip ends of Transformer Power Cable approximately 3/16 to 1/4
inch (5 to 6 mm).
B Install Strain Relief 3 inches (76 mm) from one end of Power Cable.
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.
E Install Crimp Connectors and connect Power Cable ends to
Transformer Terminals.
120 VAC
PRIMARY
24 VAC
SECONDARY
BOX MOUNT
TRANSFORMER
(EL-248-40
SHOWN)
PLUG-IN TRANSFORMER
TRANSFORMER
TERMINALS
CRIMP CONNECTORS
POWER CABLE
PLUG-IN
TRANSFORMER
(ETF-233 SHOWN)
CONTROL
MODULE
BASE
STRAIN RELIEF
D Connect Power Cable to Terminal Block on Connector Board. See
Step 6.
C 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.
4 - INSTALL TRANSFORMER
4A - INSTALL BOX MOUNT TRANSFORMER
4B - INSTALL PLUG-IN TRANFORMER