Technical data

TECHNICAL DATA
January 12, 2007

FIRECYCLE® III
MULTI-CYCLE DELUGE
SYSTEM
The Viking Corporation, 210 N Industrial Park Road, Hastings MI 49058
Telephone: [phone] Technical Services 877-384-5464 Fax: [phone] Email: [e-mail]
Verify that the Alarm Shut-off Valve (B.9) is open and that all other valves are in their normal operating position.
5. OPERATION (Refer to Figures 1 and 2)
In the SET condition:

-


pressure in the priming holds the Flow Control Valve (A.1) clapper on the seat due to the differential design of the valve and spring

In fire conditions:

piezo sounder and energizes normally closed Release Solenoid Valve #1 (E.1) open and normally open Release Solenoid Valve #2


-

point). After all detectors have reset, the Firecycle® III Control Panel (E.3) activates the “Soak Timer”, allowing the system to continue

normally closed Release Solenoid Valve #1 (E.1), allowing it to close. (The normally open Release Solenoid Valve #2 (E.2) remains


If a Firecycle® Detector goes into alarm, the Firecycle® III Control Panel (E.3) re-energizes normally closed Release Solenoid Valve
#1 (E.1) open, and the entire cycle repeats.
To return the system to “Normal” conditions, drain the system and relieve the pressure on the Pressure Operated Relief Valve (PORV)


Trouble conditions:
If the detection system is damaged or malfunctions, the Firecycle® III Control Panel will go into alarm and the Flow Control Valve will

will not operate in this condition. All alarms will operate normally.
Loss of Power Prior to Operation:
                            


“Emergency Instructions” for further information.
Loss of Power During Operation:


-
tion.
Manual Operation:

-


Emergency Instructions - Taking System Out of ServiceTaking System Out of Service (Refer to Figures 1 and 2)
WARNING: PLACING A CONTROL VALVE OR DETECTION SYSTEM OUT OF SERVICE MAY ELIMINATE THE FIRE PROTECTION
CAPABILITIES OF THE SYSTEM. PRIOR TO PROCEEDING, NOTIFY ALL AUTHORITIES HAVING JURISDICTION. CONSIDERATION
SHOULD BE GIVEN TO EMPLOYMENT OF A FIRE PATROL IN THE AFFECTED AREAS.
-
ing Jurisdiction.
-
12.