Viking M Technical Data page 3

De cem ber 17, 2004
For "A" Di men sion:
1. De ter mine the dis tance from face of the tee to
the fin ished face of the wall.
2. Round to near est ½" (12,7 mm) between
1-1/2" and 45-1/2 (38,1 mm and 1 156 mm).
NOTE: De flec tor will ex tend ap prox i mately
4-1/4" (108 mm) from wall with 2" [+/- 1" (25,4
mm)] of horizontal
adjustment avail able.
Minimum wall open ing
di am e ter: 1-3/4" (44,45 mm).
Max i mum wall open ing
di am e ter: 2-1/4" (57 mm).
Ad just able Stan dard Dry Hor i zon tal Side wall Sprin kler
Slot
De flec tor
Sleeve
STEP 1: Align slot in es cutch -
eon with the hor i zon tal sur -
face of de flec tor as shown.
2. Ap ply a small amount of pipe-joint
com pound or tape to the male
threads only, tak ing care not to al -
low a build-up of com pound over the
brass in let and seal. NOTE: Sprin -
klers with pro tec tive caps or bulb
shields must be con tained within
the caps or shields be fore ap ply ing
pipe-joint com pound or tape.
3. In stall the dry side wall sprin kler on the
pip ing us ing the spe cial dry sprin kler
wrench only, while tak ing care not to
dam age the sprin kler. DO NOT use
a pipe wrench on the bar rel of the
dry side wall sprin kler. A pipe wrench
may dam age the bar rel fin ish.
4. To in stall the es cutch eon for the ad -
just able stan dard style dry hor i zon tal
side wall sprin kler, re fer to Fig ure 3.
E. Af ter in stal la tion, the en tire sprin kler
sys tem must be tested. The test must
be con ducted to com ply with the in -
stal la tion stan dards.
TECH NI CAL DATA
Fin ished Ceil ing
Fin ished Wall
13/16"
(20,6 mm)
Figure 2
STEP 2: Push rounded end
STEP 3: Pull es cutch -
of slot against the near
eon away from the near
edge of de flec tor. Push far edge of de flec tor. Move
side of es cutch eon past the near side of es cutch eon
deflector, toward the sleeve.
over the de flec tor.
Fig ure 3:
Ad just able Stan dard Es cutch eon In stal la tion
Make sure the sprin kler has been prop -
erly tight ened. If a thread leak oc curs,
nor mally the sprin kler must be re -
moved, new pipe-joint com pound or
tape ap plied, and then re in stalled. This
is due to the fact that when the joint seal
is dam aged, the seal ing com pound or
tape is washed out of the joint.
F. Re move plas tic pro tec tive sprin kler
caps and bulb shields AF TER the
wall fin ish work is com pleted where
the sprin kler is in stalled and there
no lon ger is a po ten tial for me chan i -
cal dam age to the glass bulbs. To re -
move the bulb shields, sim ply pull the
ends of the shields apart where they are
snapped to gether. To re move caps,
turn the caps slightly and pull them off
the sprin klers. SPRIN KLER CAPS
AND BULB SHIELDS MUST BE RE -
4" (102 mm) Min i mum
6" (152 mm) Max i mum
De flec tor at Min i mum
Dis tance from Wall
3-1/16"
(77,8 mm)
½" (12,7 mm)
Sleeve di am e ter:
1-1/2" (38,1 mm).
Sleeve fin ish
matches fin ish of
STEP 4: Push and ro -
tate the es cutch eon
onto the sleeve.
Sprin kler 102 c
STAN DARD RE SPONSE
DRY HOR I ZON TAL
SIDE WALL SPRIN KLERS
NOTE:
To lo cate de flec tor
at min i mum dis tance
from wall, with no
ad just ment avail able,
or der the stan dard
3-1/4"
dry hor i zon tal side-
(82,6 mm)
wall sprin kler 1" (25,4
mm) shorter than
the "A" di men sion.
To lo cate de flec tor
at max i mum dis tance
from wall, with no
ad just ment avail able,
or der the stan dard
dry hor i zon tal side -
wall sprin kler 1"
5-1/4"
(25,4 mm) lon ger
(133,4 mm)
than "A" di men sion.
De flec tor at Max i mum
Dis tance from Wall
Push and ro tate
STEP 5: To min i mize
vis i bil ity of the slot in the
es cutch eon, po si tion the
slot at top of sprin kler
sleeve.
MOVED FROM SPRIN KLERS BE -
FORE PLAC ING THE SYS TEM IN
SER VICE!
G. Wet pipe sys tems sup ply ing dry hor i -
zon tal side wall sprin klers must be
pro vided with ad e quate heat. Refer
to ap pro pri ate in stal la tion stan dards.
7. MAIN TE NANCE
NO TICE: The owner is re spon si ble for
main tain ing the fire-protection sys tem and
de vices in proper op er at ing con di tion. For
min i mum main te nance and in spec tion re -
quire ments, re fer to the ap pro pri ate NFPA
stan dard that de scribes care and main te -
nance of sprin kler sys tems. In ad di tion,
the AHJ may have ad di tional main te -
nance, test ing, and in spec tion re quire -
ments that must be fol lowed.
A. The sprin klers must be in spected on a
reg u lar ba sis for signs of cor ro sion,
NOTE:
Slot