NSI Tork TPE24VA Installation, Operation & Service Manual

POOL/SPA CONTROL
ACCESSORIES
MODEL TPE24VA VALVE ACTUATOR
Suitable for Pool / SPA Equipment Applications
ELECTRICAL RATINGS : 24 Volts, 60 Hz, 0.75 Amps.
Normal Operation Duty Cycle: 1 minute ON (Max), 8 minutes OFF (Min). These
values may be temporarily exceeded during installation testing and adjustment.
WARNING
• TO BE CONNECTED TO A CLASS 2 CIRCUIT ONLY
• ALL WIRING MUST COMPLY WITH ALL STATE AND LOCAL ELECTRICAL CODES INCLUDING THE
NATIONAL ELECTRICAL CODE AND/OR CANADIAN ELECTRICAL CODE.
1. Unscrew the hold-down knob and remove handle from valve
shaft. Set aside the knob and handle for later use.
2. With a Phillips screwdriver, remove the four screws from the
valve body as shown in Figure 1.
3. Turn the actuator over and observe the teeth as shown in
Figure 2.
4. Place the actuator over the valve shaft so the small tooth
engages with the small slot in the valve shaft. See Figure 2.
5. Rotate the actuator until the actuator posts line up with the four
holes so it matches one of the mounting positions shown in
Figure 3. See table below for descriptions of mounting options.
Mounting Options
Standard Plumbing - A three-port valve is the port B (middle)
being the incoming (common) port and A and C ports are the outlet
ports (see Figure 1).
Standard Actuator Mounting - The main body of the actuator
is over port B as shown in Item II of Figure 3.
The actuator can also be mounted on top of a valve in four different
positions as shown in Figure 3. Depending on the plumbing of the
valve and mounting position of the actuator, the cams inside the
actuator may have to be reset. (See next section.)
6. Use the supplied four long stainless steel screws to attach the
actuator to the valve.
7. Use the hold-down knob set aside in step 1 to connect the
handle to the valve shaft.
8. Connect power supply cord to a CLASS 2 CIRCUIT ONLY,
rated 24V nominal, 4A or 100VA maximum.
Risk of Electrical Shock
READ, FOLLOW & SAVE THIS INSTRUCTION MANUAL

MOUNTING ACTUATOR ON TOP OF VALVE

INSTALLATION
Operation &
SERVICE MANUAL
Port A
Port B
Water flows into or
(Common Port)
out of the valve
Figure 1. Standard Plumbing
Place actuator on valve so small tooth aligns
with small slot.
SMALL SLOT SMALL TOOTH
VALVE
Figure 2. Actuator Mounting
ITEM I
Port A
Port B (Common Port)
ITEM III
Figure 3. Mounting Positions
Screws (4)
Port C
BOTTOM
VIEW OF
ACTUATOR
ITEM II
Port C
ITEM IV