TFP1112_EN Page 9 of 10
Step 16. Remove the Anti‑Flood Seat As‑
sembly w/Ball Float. Check for damaged
parts and for freedom of Ball movement. If
parts are damaged or inoperative, the As‑
sembly must be replaced.
Step 17. After checking the Anti‑Flood Seat
Assembly w/Ball Float, lubricate the O‑ring
with a thin lm of Dow Corning FS3452
Fluorosilicone Grease, and thread the As‑
sembly into the Body with 13,5 to 20 Nm
(10 to 15 ft.lbs.) of torque.
Step 18. Remove the Reset Knob. Carefully
clean the O‑ring and its seating surface. If
the O‑ring is cut, nicked, or shows signs of
deterioration it must be replaced. Lubricate
the O‑ring with a thin lm of Dow Corning
FS3452 Fluorosilicone Grease.
Step 19. Reassemble the Accelerator in the
following order.
a. Thread the Reset Knob into the Base n
‑
ger tight.
b. Set the Anti‑Flood Valve (with Retain
‑
ing Ring in place) and the Compression
Spring into their seat.
c. Set the Exhaust Valve in place.
d. Slide the Relief Valve into the slot at the
end of the Lever and then remount the
sub‑assembly of the Lever and Pivot
Plate in the Base, taking care to cross‑
tighten the screws uniformly.
e. Replace the Retaining Ring on the Up
‑
per Plug.
f. Push the Anti‑Flood Valve end of the Le
‑
ver down and release it twice to assure
that there is no binding.
g. Replace the Latch making sure that the
notch in the bottom straddles the Reset
Knob and that the tabs at the top are
seated in the Base. Place the Lever in
the Tripped (latched) position.
h. Place the Cover upside down. Set the
Cover Gasket in place and then push
all eight screws through the Gasket to
assist in assembling the Cover to the
Base.
i. Align the Cover with the Base and tight
‑
en all of the screws uniformly.
j. Replace the Vent Plug and the Restric
‑
tion Access Plug.
k. Reinstall the Accelerator and return the
system to service in accordance with
the Setting Procedure Section.
Limited Warranty
Products manufactured by Tyco Fire & Build‑
ing Products (TFBP) are warranted solely to
the original Buyer for ten (10) years against
defects in material and workmanship when
paid for and properly installed and main‑
tained under normal use and service. This
warranty will expire ten (10) years from
date of shipment by TFBP. No warranty is
given for products or components manu‑
factured by companies not aliated by
ownership with TFBP or for products and
components which have been subject to
misuse, improper installation, corrosion, or
which have not been installed, maintained,
modied or repaired in accordance with ap‑
plicable Standards of the National Fire Pro‑
tection Association, and/or the standards
of any other Authorities Having Jurisdic‑
tion. Materials found by TFBP to be defec‑
tive shall be either repaired or replaced, at
TFBP’s sole option. TFBP neither assumes,
nor authorizes any person to assume for it,
any other obligation in connection with the
sale of products or parts of products. TFBP
shall not be responsible for sprinkler system
design errors or inaccurate or incomplete
information supplied by Buyer or Buyer’s
representatives.
In no event shall TFBP be liable, in contract,
tort, strict liability or under any other le‑
gal theory, for incidental, indirect, special
or consequential damages, including but
not limited to labor charges, regardless of
whether TFBP was informed about the pos‑
sibility of such damages, and in no event
shall TFBP’s liability exceed an amount
equal to the sales price.
The foregoing warranty is made in lieu of
any and all other warranties express or
implied, including warranties of merchant‑
ability and tness for a particular purpose.
This limited warranty sets forth the exclu‑
sive remedy for claims based on failure of
or defect in products, materials or compo‑
nents, whether the claim is made in con‑
tract, tort, strict liability or any other legal
theory.
This warranty will apply to the full extent
permitted by law. The invalidity, in whole or
part, of any portion of this warranty will not
aect the remainder.
Ordering
Procedure
Orders for the ACC‑1 Accelerator, trim and
replacement parts must include the descrip‑
tion and Part Number (P/N). The Complete
Model ACC‑1 Accelerator Package includes
the Accelerator and Basic Galvanized Trim.
Complete Package:
Specify: Complete Model ACC‑1 Accelera‑
tor Package,
................................................. P/N 52‑311‑2‑002.
Accelerator Only:
Specify: Model ACC‑1 Accelerator,
................................................. P/N 52‑311‑1‑001.
Basic Galvanized Trim Only:
Specify: Model ACC‑1 Accelerator, Basic
Galvanized Trim for DN100 & 150 (4 & 6“)
Model DPV‑1 Dry Pipe Valves,
................................................. P/N 52‑311‑2‑010.
Replacement Parts for Accelerator:
(Specify description) for use with Model
ACC‑1 Accelerator,
................................................. P/N (see Figure 3).
Replacement Trim Parts:
Specify: (specify description),
.................................................. P/N (see Figure 4)