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' ° -At normal temperatures,the glass bulb contains ihefluid Model F1FR8oriea sphiliklers must bo installed with the /n both the liquid and vapor phases,The vapor phase can Reliable sprinkler installation wrench identified in the Design be seen aua small bubble. Aa heat io applied, the liquid and Installation Information table iD this Bulletin, Any other expands,forcing the bubble smaller and smaller aa the|iq- wrench may damage the sprinkler. A leak tight sprinkler joint uid pressure increases. Continued heating forces the liquid can ba obtained with u torque cd81u18|b4t(11to24N-n). to push out against the bulb, causing the glass boshatter, Oo not tighten sprinklers over the maximum recommended opening the waterway and allowing the deflector todisthb- installation torque. Exceeding the maximum recommended utg the discharging water. installation torque may cause leakage or impairment ofthe Model F1FH Series sprinklers provide a wide range.ofop- sprinkler. bone where quid+moponoe.glass bulb sprinklers are used: Recessed Sprinklers ° PendeDt, nmoeaned pendent, upright, horizontal Model F1FR Series Recessed sprinklers are bobainstalled nidenaU, and vertical o\dawaUdeflectors ea shown in Fig. 1,Fig.2,or Fig.8,aaapplicable to the ope' ° K-factorscf 2.8 (40mekic). 4.0(57metric), 4.2 (60 dUc model being installed.The Recessed Escutcheon Data nnetdc). and 6.S(8Ometric) table in the Bulletin identifies the only recessed escutcheons ° Flush, recessed,and concealed installations that are permitted bobe used with each Model F1FR8erian See the Design and Installation Information table /nthis Recessed sprinkler.The use of any other recessed eaoub:h Bu|}eUDforinfonnaUonon8leappnn/asendemu|nbi|ityof eon will,void all approvals.and negate all warranties. specific Model F1FR series sprinkler uuhfiguratione. Concealed Sprinklers Model F1FR Recessed Pendent and Recessed Horizon- Model FlFR Series Concealed Pendent sprinklers are to bal Sidemxal|sprinklers are required 1obe used with Reliable be installed ma shown in Fig.4mx Fig.5,aa applicable hothe Model F1, F2, or FP recessed escutcheons. See the Re- selected cover plate. Model FlFR66 Concealed Pendent cossad Escutcheon Data table in this Bulletin for listing and and Model F1FR58[L Concealed Pendent sprinklers have approval information with each apecifioModel F1FRseries ahaotory-inntad|ed Model CCPoup. A protective cap is in- sprinkler. Model F1 and F2 recessed escutcheons,shown|n stalled ed the factory that should remain on the sprinkler until Fig. 1 and O.are a friction fit assembly allowing for 3N-inch the sprinkler iw installed and should then be reinstalled on (1 . and 1/2-noh(12.7rnm)cf adjustment, respectively. the sprinkler until the cover plate io installed.The concealed Model Rz recessed escutcheons,shown in Fig.2.provide a sprinkler assemblies are completed bv the installation ofa 1/2-inCh (12.7nnm)threaded adjustment. K4ode| OCP assembly. The Model F1FR58 Concealed Pendent and Model F1FR6OLL cover plate and sprinkler cup assemblies are joined using Concealed Pendent sprinklers are required 1ube used with a cover plate skirt with flexible tabs for threaded engage- Model OCPocxxerp}6tes.Aabandsrdpofi|eK4ode|CCPoov- ment. A choice of two Model [CP cover plate assemblies er plate ie available that provides upto1/2-Inch(12.7mm)of provides either 1/2'noh(18[nrn)or5/8-|nuh(8mm)ofcover cover plate adjustment.|n addition, u low profile Model OCP adjustment. Do not install Model F1FR Series Concealed cover plate ie also available that provides upto5/1O-inch Pendent sprinklers in ceilings which have positive pressure (8.Onlm)'of cover plate adjustment. See the Design and In- in the space above. staUatioo�nhormotioD and Ustod and Approved Temperature Model FlFR Series Concealed Pendent sprinklers require u Ratings tables in this Bulletin for further information onop' [-518-inch(67mnm\dbane�r�do�ob��hntho�a8�g. The ' | proved cover plate options. Model GFR2 wrench is used to engage the sprinkler wrench- � A��lica� �u� � �� |ngou � dho��I�empd��in�e��g Remove�e ^Model F1FR Series sprinklers are intended for use in protective cap bl install the sprinkler,then reinstall the protective accordance with NFPA13. FK4 Property Loss Prevention cap until the cover plate io installed.When inserting orremov DotaShaeto' andtharequinymentoofthoAuthohtyHav- ing the wrench ftonn the sprinkler/cup aosonlby,care should bm ing Jurisdiction.Care must be exercised thct thak-fector, taken to prevent damage\o the sprinkler Do not wrench any temperature rating,deflector style, and sprinkler type are other part of the sprinkler/cup assembly. Installation is corn- in 8000rdanoawiththenoquirenlentsoftkaapp|iuob|e pletedby removing the protective cap from the sprinkler and design and installation standards, In addition, K4ude| pushing the cover plate onto the cup,Final adjustment is made F1FR Series sprinklers must be used in accordance with by hand turning the cover plate until the ukirtflange makes full their Uo§ngo and approvals, as well as the information contact with the ceiling.Cover plate removal requires turning the provided in this Bulletin. cover plate in the counter clockwise direction.After installation, |/��a�p��s�1��og�b�� Installation :mwap|�e and md|�gand that�a�mr cup ok��eopanand 8|oaobu|buphnNerahuvaor��gebu|bpn�w��)morp�+ ""= tucdve caps to minimize bulb damage during shipping,han- free from any air flow impediment bz the space above. dUng and RmUob!aophn�darw�nch- Concealed cover plate/cup assemblies are �o�donly�r installation,~ installationuaemdUhapoc��caphnNero'Thaus�c�onyuonoa�odcmvor es are designed boinstall sprinklers with bulb protectors in place.Remove p|ob�ouPaeaen�bl/other than the Re�ob|ey�od�CCpv�h �WodpA F1FR56 Concealed K0zda d Pendent F1FR56LL k!exeyo�yninp|ocod|naondcmfor�napn�noUon. Hanlnv�| �"� of the bulb protector before this time may leave the bulb vu|' Concealed Pendent sprinklers or the use pfthe ModelCOp narob'eto damage.Remove bulb protectors by undoing the Concealed cover p|e�s e�uoDb/y on any sprinkler with' whichitionotop�ci0u�|y |i�e� noypnyven� guod8nypn� clasp byhand Donotuoetocdmtona�ov�bu|bpnzb*c�nm. ' teotionand will void all guarantees,warranties,listings and approvals.