Wheelock SPL Installation Instructions Manual Download Page 5

P83541 F 

Sheet 5 of 6 

 
TROUBLE SHOOTING PROCEDURES: 

 
1. 

Be sure the unit is in the standby (non-alarm) mode. 

 
2. 

Verify all wiring is correct. 

 
3. 

To verify the system trouble is caused by the splitter or output audio wiring: 

 

Measure the DC voltage at audio 

±

.  If it is -12VDC  

±

1V, the trouble is caused by something else in the system.  (See 

appropriate SAFEPATH instruction manual for additional troubleshooting procedures.)  If it is -4VDC  

±

1V, the trouble is 

caused by the audio output wiring from the splitter. 

 
4. 

Measure the DC voltage at the zone outputs 

±

 of the four zones of the splitter.  If it is -12VDC  

±

1V, the zone does not have a 

wiring fault.  If it is -24VDC  

±

1V, the trouble is an open in the audio wiring or a missing end-of-line resistor.  If it is 0VDC, the 

trouble is a short in the audio wiring. 

 
 
MEA INFORMATION: 

 
Recommendations - That the above units be accepted on condition that all uses, configurations, arrangements and functions, locations 
and installations comply with the New York City Building Code, specifically Subchapter 17 and with the Referenced Standard RS 17-
3 through 17-3C including the NFPA as appropriate, the UL Listing, the manufacturer’s instructions, the Fire Department Rules and 
the Electrical Code of the City of New York, and on further condition that: 
 
(a)  The use, installation and application of the SAFEPATH System shall be restricted exclusively to connection with a BSA/MEA 

approved compatible Class E, Class J or Class C Fire Command Station. 

 
(b)  The Fire Command Station shall have the capability of overriding any function of the SAFEPATH system. 
 
(c)  Prior to the installation of any SAFEPATH System, a specific approval for a specific installation must be obtained from the Fire 

Department. 

 
(d)  A priority voice message matrix must be submitted to the Fire Department for approval before the installation is performed and 

shall include the following information: 

 

1. 

The duration of each message. 

2. 

The content of each message. 

3.  The duration of the audible and visual alarm signals prior to the initiation of the subsequent prerecorded message 

transmission. 

4. 

The interval between the cessation of the audible and visual alarm signals and the generation of prerecorded message. 

 

(e)  The SAFEPATH panel must be located in the room as, and within 20 feet of a BSA/MEA approved Fire Command Station.  The 

wiring between the SAFEPATH Control Unit and the Fire Command Station must be enclosed in conduit. 

 
(f)  Power supply wiring to the SAFEPATH Control Unit shall be installed in the same conduit containing the input and output 

wiring. 

 
(g)  When used with central office communicator or transmitter, the installation and operation of the equipment and devices listed 

herein shall comply with Fire Department Rule #3 - RCNY 17-01, NFPA 71, and shall have the capability of transmitting 
separate and distinct signals to indicate manual pull station alarm, automatic smoke/heat detection alarm, sprinkler waterflow 
alarm, supervisory signal indications and trouble indications. 

 
(h)  The connection of security/burglar devices and equipment to that submitted for acceptance for fire alarm usage under this MEA 

application is prohibited within New York City and such equipment and devices shall be so permanently labeled. 

 
All shipments and deliveries of such equipment shall be provided with a metal tag suitably placed, certifying that the equipment 
shipped or delivered is equivalent to that tested and accepted for use, as provided for in Section 27-131 of the Building Code. 

Summary of Contents for SPL

Page 1: ... the symbol All warnings are printed in bold capital letters SPECIFICATIONS Per UL 864 Table 1 SAA 40S 80S 80SE SALL 15S Audio Output Voltage 25 0V 70 7V 100 0V 0 5V Maximum Output Power Per Sub Zone 25 0W 70 0W 100 0W 30 Speaker Inputs Power Input Voltage 24VDC Audio Input Output Voltage 25 0VRMS 70 7VRMS 100 0VRMS or 0 5VRMS Input Current 40mA Standby with no zones selected 190mA with all zones ...

Page 2: ...P83541 F Sheet 2 of 6 4 MOUNTING HOLES FOR SPLITTER POWER SUPPLY PCB COVER Figure 1 4 ZONE SPLITTER 1 PCB STANDOFFS 4 POWER SUPPLY PCB COVER 1 Figure 2 ...

Page 3: ...ONE 1 Slide the zone disarrangement switch down to the 2 To override zone disarrangement slide the DISARRANGEMENT ACKNOWLEDGE DISARRANGEMENT DISARRANGEMENT DISARRANGEMENT ALL CALL press the push to talk switch on microphone deliver the message to all circuits DISARRANGEMENT position WARNING ZONE SELECT ALL CALL switch to ALL CALL MANUAL position NORMAL TROUBLE ZONE 4 ZONE 3 ZONE 2 ZONE 1 WARNING M...

Page 4: ...indicate to which zones audio is currently being broadcast The splitter will allow zone selection of live announcements only Automatic or manual alarm operation will be through all zones The splitter detects audio wiring faults opens and shorts in the non alarm mode only During alarm paging the splitter allows the selection of any or all zone outputs The ALL CALL switch overrides all zone selectio...

Page 5: ... for a specific installation must be obtained from the Fire Department d A priority voice message matrix must be submitted to the Fire Department for approval before the installation is performed and shall include the following information 1 The duration of each message 2 The content of each message 3 The duration of the audible and visual alarm signals prior to the initiation of the subsequent pr...

Page 6: ... SPECIFICATION ABUSE ACCIDENT OR OTHER OPERATING CONDITIONS BEYOND WHEELOCK S CONTROL SOME WHEELOCK PRODUCTS CONTAIN SOFTWARE WITH RESPECT TO THOSE PRODUCTS WHEELOCK DOES NOT WARRANTY THAT THE OPERATION OF THE SOFTWARE WILL BE UNINTERRUPTED OR ERROR FREE OR THAT THE SOFTWARE WILL MEET ANY OTHER STANDARD OF PERFORMANCE OR THAT THE FUNCTIONS OR PERFORMANCE OF THE SOFTWARE WILL MEET THE USER S REQUIR...

Reviews: