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ACCESSORIES:
1. W9260A1014 Digital Remote Control Unit with
digital 24-hour clock.
2. T7160A1004 Space Compensation Sensor.
3. 197918 Concealed Set Point Cover for
T7160A1004.
4. 7617ADR Conduit Adapters (2), convert com¬
pression fittings on sensors to 1 /2 in. conduit.
5. 197943 24-hour Quartz Timer/Programmer.
6. T238 Outdoor Thermostat controls circulating
pump in response to outdoor temperature.
REPLACEMENT PARTS:
1. Fuses (Purchase from electrical wholesaler.)
Main, 1/4 amp slow-blow—MDL 1/4 (Littlefuse
213.250 or equivalent). See Fig. 18 for location.
Output, 1 amp slow-blow—MDL 1 (Littlefuse
213.001 or equivalent). See Fig. 18 for location.
WHEN INSTALLING THIS PRODUCT . . .
1. Read these instructions carefully. Failure to follow
them could damage the product or cause a hazardous
condition.
2. Check the ratings given in the instructions and on
the product to make sure the product is suitable for your
application.
3. Installer must be a trained, experienced service
technician.
4. After installation is complete, check out product
operation as provided in these instructions.
CAUTION
Disconnect power supply before making wiring
connections to prevent electrical shock and
equipment damage.
NSTALLING SENSORS
To properly install and check out the T7043A1023
(immersion, indoor), T7043B1013 (outdoor) or
T7044A1014 (strap-on, indoor) sensors, refer to the
instructions provided with the sensors or the instructions
supplied with the W964F. The following graphical in¬
formation provides resistance versus temperature data
for measuring the sensor's thermistor resistance (see
Figures 2 and 3).
INSTALLING W964F AQUATROL
PANEL (Figs. 4,5)
Perform the following installation steps in sequence.
Where additional information is required, references are
given to appropriate sections of this specification.
1. Select a location for the Aquatrol panel that will
provide access to controls for adjustment and service.
2. Detach Aquatrol panel and barrier plate from
subbase.
3. For surface mounting, attach subbase to wall using
two No. 10 screws provided. For flush mounting, cut
panel hole (Fig. 5) and mount Aquatrol using two special
clamps provided.
4. Connect wiring as shown in appropriate system
diagram (Figs. 6-18) in Wiring section. Knockouts are
provided in subbase for 1 /2 and 3/4 in. conduit.
BEFORE APPLYING POWER
TO SYSTEM
5. On back of Aquatrol panel, select mode of
operation (on-off or P+l). Set boiler water differential if in
on-off mode; select motor timing if in P+l mode. See Mode
Selection, Boiler Water Differential Selection, and motor
timing in Settings and Adjustments section.
6. On subbase, select mode of operation (on-off or
P+l) and voltage (line or low). See Mode Selection in
Settings and Adjustments section.
7. After settings and adjustments are made on
subbase, attach barrier plate to subbase (single screw
through center).
3
63
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2036—4
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