Ravenheat CS 80 T, Instructions For Use Installation And Servicing

   necessary to prevent damage to the system, 

and to the building, in the event of the 
system remaining inoperative during frost 
conditions.

 - 

Explain the function and the use of the 

boiler, the  summer/winter button, the 

   ON/OFF switch and the reset  of the digital 

display.

 - Explain and demonstrate the function of the 

temperature controls, radiator valves etc. for 
the economic use of the system.

 -  If an external time clock is fitted, then draw 

attention to the digital time.

 - Stress the importance of regular servicing 

by a qualified Heating Engineer and that a 
comprehensive service should be carried 
out AT LEAST ONCE A YEAR.

 -  Fill in the Benchmark log book and leave 

completed with the customer.

 - Explain to the user how to isolate the 

user how to isolate the 

appliance  from  the  gas,  water  and 

appliance from the gas, water and 
electricity supplies an

electricity supplies and the locations of

   all drain points.         

RATIO BETWEEN FAN SPEED 
AND HEAT INPUT 

Fig. 38

          Range rating regulation of Central Heating

C.H. regulations

  Heat input (kW)

  Fan speed (rpm)

CS 80

CS 90

CS 80

CS 90

Maximum setting

20

24,5

4200

4200

Minimum setting

3,7

4,1

1300

1300

TABLE 11/A

          Range rating regulation of Domestic Hot Water

D.H.W. regulations   Heat input (kW)

  Fan speed (rpm)

CS 80

CS 90

CS 80

CS 90

Maximum setting

25,4

30,1

4800

4800

Minimum setting

3,7

4,1

1300

1300

  TABLE 11/B

6.15   RANGE RATING CENTRAL HEATING
          OR/AND DOMESTIC HOT WATER

         The boiler comes set, in Central heating, 
         at the MID RANGE of its output.
             
         

The boiler has already been adjusted by the 

been adjusted by the 

         manufacturer during production. If the 

         manufacturer during production. If the 
         adjustments need to be made again, observe 

         adjustments need to be made again, observe 
         the following procedures.                

         the following procedures.                
         

The adjustment to fan speed must be 

The adjustment to fan speed must be 

         strictly in the sequence indicated, by 

         strictly in the sequence indicated, by 
         qualified personnel only.

         qualified personnel only.

         To check max fan speed, see tables 11/A 

         To check max fan speed, see tables 11/A 
         and 11/B:

         and 11/B:

 -  Press P button (item 8 fig. 1) for 3 

 -  Press P button (item 8 fig. 1) for 3 

                seconds to enter in menu.

                seconds to enter in menu.
             -  Use arrow up and arrow down buttons 

             -  Use arrow up and arrow down buttons 
                (item 3 and 4 fig. 1), to select BOIL.

                (item 3 and 4 fig. 1), to select BOIL.
     

-  Press reset and the up arrow button 

-  Press reset and the up arrow button 

                together (item 2 and 3 fig. 1) and then 

                together (item 2 and 3 fig. 1) and then 
                press the enter button.

                press the enter button.
             -  Use arrow up and arrow down buttons 

             -  Use arrow up and arrow down buttons 
                (item 3 and 4 fig. 1) to select the 

                (item 3 and 4 fig. 1) to select the 
                followings options:

                followings options:
             -  PM1 CH max fan speed.

             -  PM1 CH max fan speed.
             -  PM2 DHW max fan speed.
             -  Press enter (item 1 fig. 1) to select 
                CH or DHW fan speed.
                Adjust if necessary.

6.16   TEST MODE

          It is possible to activate the test mode 
          function by pressing the arrow up and the 

the arrow up and the 

          arrow down buttons, (item 3 and 4 fi g. 1) 

          arrow down buttons, (item 3 and 4 fi g. 1) 
          for 5 seconds.          

          for 5 seconds.          
          Press the arrow up and the arrow down buttons 

          Press the arrow up and the arrow down buttons 
          to set the maximum or minimum fan speed.

          to set the maximum or minimum fan speed.
          The function is enabled for maximum 15 

          The function is enabled for maximum 15 
          minutes and it has priority on D.H.W. mode.

          minutes and it has priority on D.H.W. mode.
          Press reset to esc test mode.

          Press reset to esc test mode.

6.17  INSTRUCTING THE USER

6.17  INSTRUCTING THE USER

After completion of the installation and 

After completion of the installation and 

        commissioning of the system, the installer 

        commissioning of the system, the installer 
        should hand over to the Householder by 

        should hand over to the Householder by 
        taking the following actions:

        taking the following actions:
 

-  To the Householder explain his/her

-  To the Householder explain his/her
  responsibilities under the “Gas Safety

  responsibilities under the “Gas Safety
  Regulations 2000”.

 Regulations 

2000”.

-  Explain and demonstrate the lighting

-  Explain and demonstrate the lighting
   and shutting down procedures.

   and shutting down procedures.
-  Show the user the location of the filling 

valve and how to top-up the system 
pressure correctly.

-   Explain  the  operation of the boiler 

including the use and adjustment of 
ALL system controls which should be 
fully explained to the Householder. This 
will ensure the optimum fuel economy 
for the household requirements of both 
heating and hot water consumption.

  Advise the User of the precautions
   

43