Reliable Single Interlock Preaction System Manuel d'instructions

The Reliable Automatic Sprinkler Co., Inc., 103 Fairview Park Drive, Elmsford, New York 10523Single InterlockElectric ReleasePreaction System2” (50mm)

10.ampere-hour rating, providing [60 hours – cULus Listed] [90 hours – FM Approved]. Dry contacts shall be provided for remote annunciation of alarm,

With the Model B Manual Emergency Station, valve D (Fig. 6), open, push in and rotate the Deluge Valve’s external reset knob (#14, Fig. 5) clockwise u

12.Fig. 5

13.Models DDX 2” (50mm), 2½” (65mm) 3” (80mm) & 76mm Deluge Valve Parts ListItemNo.Part NumberPart DescriptionNo. Req’d2” Valve 21/2” Valve 3” Va

14.Fig. 6

15.Maintenance Procedures - Model DDXDeluge Valve Refer to Figs. 2, 5, & 6.Mechanical sprinkler alarm (water motor–not shown) not operating: This

16.Shut down the valve controlling water supply to the Deluge Valve. Relieve the inlet pressure by opening the 1¼” drain valve B (Fig. 6). Close the v

17.Ordering InformationSpecifyValve Model & Size — 2” (50mm) Model DDX Deluge Valve (P/N 6103022000), 2½” (65mm) Model DDX Deluge Valve (P/N 61030

18.Fig. 7

19.Installation Dimensions in Inches (mm)VALVE A B C *D E F G H J K L M N P Q R2” (50mm)2½” (65mm)3” (80mm)& 76mm73/4”(197)61/4”(159)8(203)121/2”(

2.General Description Single Interlock Preaction Systems are designed for wa-ter-sensitive areas that require protection from inadvertent water flow i

The Reliable Automatic Sprinkler Co., Inc.(800) 431-1588 Sales Offices(800) 848-6051 Sales Fax(914) 829-2042 Corporate Officeswww.reliable

3.Fig. 1

4.Fig. 2

5.System OperationTo fully operate a Single Interlock Preaction System, two independent events must coexist before water flow will oc-cur. One electr

6.After system shutdown, resetting the Model DDX Deluge Valve is quite simple. Doing so only requires pushing in and turning the reset knob at the re

7.System Air Pressure RequirementsA Reliable Model B Air Compressor Panel or Model C Pressure Maintenance Device is used to maintain the sys-tem pneum

8.Fig. 4

Single Interlock Preaction System– Electric Release Trim Engineering Specifi cations General DescriptionPreaction system shall be a Single Interlock Pr