MODEL HA240
FIXED TEMPERATURE DESIGN HEAT ALARM
INSTALLATION AND USER MANUAL
IMPORTANT!
READ ALL INSTRUCTIONS BEFORE INSTALLATION AND
SAVE THIS MANUAL FOR FUTURE REFERENCE.
WARNING!
THIS HEAT ALARM IS NOT DESIGNED AS AN EARLY WARNING
TO A FIRE BECAUSE IT DOES NOT DETECT SMOKE.
SEE LIMITATIONS OF THE HEAT ALARM IN SECTION 12 FOR
DETAILS
WARNING!
REMOVAL OF HEAT ALARM BATTERY AND DISCONNECTING
OR LOSS OF AC POWER WILL RENDER THIS UNIT INOPERA-
TIVE.
DO NOT TRY TO REPAIR THIS HEAT ALARM YOURSELF.
REFER TO INSTRUCTIONS IN SECTION 4 FOR MAINTENANCE.
CONTENTS
1. SPECIFICATIONS
2. RECOMMENDED LOCATIONS OF ALARMS
3. LOCATIONS TO AVOID
4. INSTALLATION INSTRUCTIONS
5. WIRING INSTRUCTIONS
6. MOUNTING INSTRUCTIONS
7. INSTALLING THE BASE PLATE
8. OPERATION
9. FALSE ALARMS
10. MAINTENANCE
11. CLEANING YOUR ALARM
12. LIMITATIONS OF HEAT ALARMS
13. GOOD SAFETY HABITS
14. WHAT TO DO WHEN THE ALARM SOUNDS
15. BCA REQUIRED PROTECTION
16. SERVICE AND WARRANTY
240Vac 50Hz, 80mA max, 9V long life battery back up, single and or multiple station (24 units maximum).
The heat alarm is designed to activate at 73°C when the temperature range is between 58°C and 88°C.
Temperature rating -------------------- 73°C (163.4°F) Fixed temperature only
Maximum ambient -------------------- 88°C (190.4°F) temperature at heat alarm
Recommended coverage ---------------- 230 square metres (Note “A”)
Recommended spacing -------------------15.3 metres
Maximum distance from wall ----------------- 7.6 metres (Note “B”)
Note A: Maximum coverage is based on providing equal response time as sprinkler devices spaced at 3.0 metre
intervals (9.4 square metres) on a smooth ceiling approximately 4.6 metres high.
Higher ceilings may adversely affect response time and earlier response time may be obtained by
reducing the spacing between alarms.
Note B: Maximum distance is from any wall or ceiling projection extending down more than 30cm.
ELECTRICAL RATING:
240Vac, 50Hz, 80mA max per alarm with 24 alarms interconnected.
Interconnect compatible with smoke alarms of Models LIFESAVER LIF5000, LIF5800, LIF5800RL and
Lifesaver Visual Signalling Device SL240 And LANSON 240I, Isolation Relay LIFRK10A/9.
1
1. SPECIFICATIONS
This Heat Alarm must only be wired to a 240Vac 50Hz sine wave current supply.
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