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Thank you for purchasing a BNThermic product. Manufactured to a high standard, this product will, if used according to 
these  instructions  and  properly  maintained,  give  you  years  of  trouble  free  performance.  Please  ensure  instructions 
remain with your customer for their reference. 

 
 
 

 
 

 SECTION 1 

– USER INSTRUCTIONS 

For installation instructions go to page 5 

 

1. INTRODUCTION & SPECIFICATION 

 

The  PROSTAT2  Thermostat  is  an easy  to  install  and  use  7 
Day,  5/2  Day  or  24  Hour  Programmable  Room  Thermostat 
which offers four or six time and temperature changes each 
day,  with  different  programmes  available  for  weekdays  and 
for  weekends.  It  is  designed  to  provide  automatic  time  and 
temperature control of heating systems. A large backlit LCD 
screen  and  easy-to-use  function  buttons  ensures  simplified 
programming and operation for all users. 
The  Thermostat  includes  special  features  designed  to  save 
you  energy.  These  features  are  factory  set  to  be  OFF  to 
enable the user to choose whichever features are preferred.  
 
Specification 

 

PROSTAT2 - Programmable Room Thermostat

 

Programming

 

7 Day, 5/2 Day & 24Hr

 

Power Supply 

2 x 1.5V Lithium Batteries (type: AA size) Supplied 

Temperature Sensor Type 

+/- 1°C at 20°C 

Temperature Adjustment Range  5°C to 35°C 
Total Switch Rating 

6(2)A 230VAC 

Contact Type 

SPDT (Volt Free changeover contacts) 

Plastic 

Thermoplastic, flame retardant 

Number of Programs 

4 or 6 (Default: 4) 

Number of Events per Day 

4 - 6 

Factory Pre-Set Programme 

Yes 

BST/GMT Time Change 

Automatic 

Dimensions 

127mm(L) x 81mm(W) x 28mm(D) 

Protection Rating 

IP30 

Complies with: 

EN60730-1 EN 60730-2.7, EMC Directive 2014/30/EU, LVD Directive 2014/35/EU 

 

 

Special Features 

1)  Delayed Start 

Thermostats  with  the  Delayed  Start  function  have  been  shown  to  reduce  heating  costs  by  as  much  as  10%.  This 
feature  delays  the  start-up  of  the  heating,  depending  on  how  warm  the  room  temperature  is  at  the  time  when  the 
heating is due to come on. 
The heating start can be delayed for up to 45 minutes if the room is already relatively warm, when the weather is milder 
for  example.  This  often  reduces  how  long  the  heating  is  on  per  day,  with  no  comfort  loss,  saving  you  energy  and 
money! The Delayed Start feature can be fully automated and needs no extra programming. 

REGISTER

: PLEASE REGISTER THIS PRODUCT ONLINE TO ACTIVATE 

YOUR GUARANTEE AT www.bnthermic.co.uk 

INSTRUCTIONS FOR:- 

PROGRAMMABLE ROOM THERMOSTAT 

Model:- PROSTAT2

 

IMPORTANT

: PLEASE READ THESE INSTRUCTIONS, NOTE THE SAFE OPERATIONAL REQUIREMENTS, 

WARNINGS, AND CAUTIONS. USE THIS PRODUCT CORRECTLY, AND WITH CARE FOR THE PURPOSE 
FOR WHICH IT IS INTENDED. FAILURE TO DO SO MAY CAUSE DAMAGE AND/OR PERSONAL INJURY 
AND WILL INVALIDATE THE WARRANTY. 

 

Summary of Contents for PROSTAT2

Page 1: ...otal Switch Rating 6 2 A 230VAC Contact Type SPDT Volt Free changeover contacts Plastic Thermoplastic flame retardant Number of Programs 4 or 6 Default 4 Number of Events per Day 4 6 Factory Pre Set P...

Page 2: ...ot notice the effect on the temperature but you should see a slight difference in your energy bill The following options are available BUT are only of use if using the thermostat with a gas boiler 4 C...

Page 3: ...C 4 Events Time Temp C 6 Events Time Temp C 6 Events Time Temp C 1 06 00 20 1 07 30 20 1 06 00 20 1 07 30 20 2 08 00 15 2 09 30 20 2 08 00 15 2 09 30 20 3 17 00 21 3 16 30 21 3 12 00 15 3 11 30 20 4 2...

Page 4: ...2 Press the button to increase the set temperature in increments of 0 5 c and or press the button to decrease the set temperature in increments of 0 5 c 3 Once the desired temperature is reached and...

Page 5: ...B If the display ever goes blank during normal operation the batteries need to be replaced with high quality alkaline cells The date time and factory pre set heating times will be retained assuming t...

Page 6: ...the front of the thermostat underneath the fascia The Programmable Room Thermostat is now installed and will automatically start to control the room temperature according to the factory pre set progra...

Page 7: ...gether under the fascia now press the Next button and the technical settings menu will be displayed Release all buttons 2 Press the Next button until you get to SER service interval Settings A numeric...

Page 8: ...and allow temporary manual override temperature Up Down arrows Full Lockout 5 This mode locks all keys slider The End user cannot adjust anything Setting the Maximum Program Temperature Press the Nex...

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