background image

10 

10 

Frequently Asked Questions 

Understanding How the Temperature Guard Works

 

Where Should I Locate the Temperature Guard? 

The Temperature Guard measures temperature and power  wherever it is located.  If the Temperature 
Guard is being used to protect against freezing temperatures, locate it in an area where the temperature 
will drop the fastest, if the heating system fails, such as a room with a northern exposure or numerous 
windows.   
If the Temperature Guard is being used to protect equipment against overheating in case air conditioning 
fails, locate the Temperature Guard close to the equipment and close to the ceiling where heat will build 
up quickest. 
Once the location is chosen, connect the phone line and power.  Turn on the power switch (the light next 
to the phone line will start blinking at a rate proportional to the temperature).  Follow the instructions in the 
Programming section. 

 

When does the Temperature Guard call? 

The Temperature Guard will call immediately when there is a temperature alarm. 
The Temperature Guard will call after the power has been out for 5 minutes 

During an emergency, all phone numbers are called.  If the PIN number is not entered, the Temperature 
Guard will wait 20 minutes and then begin calling all phone numbers again. 

 

What happens when the Temperature Guard calls? 

1  The Temperature Guard will play the personal identification message, followed by the cause of the 

alarm. 

2  The Temperature Guard will ask for the PIN number 

3  Once the PIN number has been entered, the Temperature Guard will not call again because the cur-

rent alarm condition has been acknowledged. 

4  The Temperature Guard will repeat the alarm messages one time if the PIN is not entered. 

 

What happens if the PIN is not entered at any of the numbers the Temperature Guard is 
programmed to call? 

The Temperature Guard will wait 20 minutes and call all programmed telephone numbers again. 

The Temperature Guard will continue to call all programmed numbers every 20 minutes as long as there 
is an alarm and the PIN has not been entered during an alarm call or during a status check call-in. 

 

What happens if I call the Temperature Guard while an alarm condition exists? 

1  If the Status Message Before PIN Entry is Active, you will hear either “Warning, the temperature is XX”  

or “Warning, the power is out”, otherwise you will just hear “Enter your PIN number” 

2  If the PIN number is entered, the Temperature Guard will stop making emergency phone calls. 

3  If the PIN number is not entered, the Temperature Guard continues dialing the emergency phone 

numbers. 

 

Summary of Contents for VM500-3

Page 1: ...Temperature Guard Models VM500 3 VM500 3HT Operating Manual and Installation Instructions...

Page 2: ...he Number of Rings 8 FCC PART 68 INFORMATION 14 Warranty Information 15 Programming Your PIN Number 8 Enabling Disabling the Temperature and Power 8 Notes 9 Frequently Asked Questions 10 Troubleshooti...

Page 3: ...jack Use of a phone and power line surge suppressor is required Use of a DSL filter is required if there is DSL service in your home Turn the unit on by moving the power switch from the position label...

Page 4: ...press 2 to Set Limits 2 You will hear the current low limit i e Lower limit is 45 3 You will hear Press 1 to change 4 Press 1 to make a change or any other button to skip to step 8 5 You will hear Ent...

Page 5: ...Upper limit is 85 11 You will hear Press 1 to change 12 Press 1 to make a change or press any other button to return to the Main Menu 13 You will hear Enter number then press pound 14 Enter the value...

Page 6: ...then press pound 6 Enter the full phone number 1 area code if necessary followed by the pound sign 7 You will hear the telephone number you just entered 8 You will be automatically returned to the Pro...

Page 7: ...For example If a 9 were required to connect with an outside line and a delay is needed after the 9 and be fore the number is dialed program the phone number as follows 9 5 5 5 1 2 3 4 The Temperature...

Page 8: ...ou will hear the PIN number factory default is 0000 3 You will hear Press one to change 4 Press 1 if you wish to make a change or press any other button to return to the Program Menu 5 You will hear E...

Page 9: ...Notes 9...

Page 10: ...perature Guard will wait 20 minutes and then begin calling all phone numbers again What happens when the Temperature Guard calls 1 The Temperature Guard will play the personal identification message f...

Page 11: ...s 3 Wait no longer than 30 seconds then dial the number again 4 The Temperature Guard will answer Example An answering or fax machine on the same line as the Temperature Guard and is set to an swer af...

Page 12: ...ot hearing the phone ringing This may be caused by phone line quality issues such as DSL on the phone line without use of a DSL filter This may be caused by using the device on a digital phone system...

Page 13: ...h your cable company or other non standard tele phone system Vonage VoIP our system may not be compatible with it Your telephone service provider may be able to assist you by adjusting their hardware...

Page 14: ...ephone network the telephone company will notify you in advance that temporary discontinuance of service may be required But if advance notice isn t practical the telephone company will notify the cus...

Page 15: ...ous causes such as fire water lightning etc or not maintained as reasonable and neces sary 2 modified 3 improperly installed 4 repaired by someone other than the Warrantor 5 used in a manner or purpos...

Page 16: ...Temperature Guard A division of Microtechnologies Incorporated 123 Whiting St Unit 1A Plainville CT 06062...

Reviews: