Atmos Multi Installation Manual Download Page 3

ATMOS MULTI  Weather Dependant Control 

Page 3

 

Installation Manual for Weather Dependent Control

 

List of Contents 

 

Contents of package 
 

1.  Connecting the Weather Dependant Control 

 

1.1   Connecting the cable connector K4b 
1.2   Connecting the outside sensor 
1.3   Connecting the CH return sensor 
 

2.  Set-up and Function of the Weather Dependant Control 

 

2.1   User Program 
2.2   Installer Program 
2.3   How the Weather Dependant Control works 
 
 
 

Contents of package

 

  Outside sensor (excluding cable) 

  Screw with wall plug 

  Return sensor with 3 metre cable (casing with copper strip) 

  Cable tie for return sensor (x2) 

  Cable glands PG7 incl. nut (x2) 

  Cable connector K4b 

 Connection 

sticker 

 Installation 

manual 

 
 
Please note 
The Atmos Multi is supplied with. 

  Two holes of 13mm for the PG7 cable glands 

  Holes to fit the cable connector 

  A cable socket on the controller to take the K4b cable plug 

 
 

Summary of Contents for Multi

Page 1: ...MOS ATMOS Installation of Weather Dependant Control Atmos Heating Systems West March Daventry Northants NN11 4SA Tel 01327 871990 Fax 01327 871905 e mail sales atmos uk com internet www atmos uk com MK2 Issue 7 12 05 ...

Page 2: ......

Page 3: ...ndant Control 2 1 User Program 2 2 Installer Program 2 3 How the Weather Dependant Control works Contents of package Outside sensor excluding cable Screw with wall plug Return sensor with 3 metre cable casing with copper strip Cable tie for return sensor x2 Cable glands PG7 incl nut x2 Cable connector K4b Connection sticker Installation manual Please note The Atmos Multi is supplied with Two holes...

Page 4: ...the control unit Fig 2 d Press the connector at the other end on the 4 holes in the bracket e Remove the blind grommets from the bottom of the appliance and install the cable glands Connecting the cables in the cable connector Fold over the blank end of the cable so that it makes good contact in the cable connector 1 2 Connecting the outside sensor The outside sensor comes in a casing without a co...

Page 5: ...rely with thermostatic radiator valves then an automatic bypass must be fitted Where a bypass is fitted then the return sensor must be located on the radiator side of the bypass as shown in Fig 4 Instructions a Ensure that the CH return pipe is clean from rust and paint b Attach the sensor to the pipe with the cable tie Fig 5 c Use a small cable tie at about 5 cm from the sensor to strap the cable...

Page 6: ... sensor is not active 8 8 Central heating pressure BAR F 8 8 Serial number last malfunction G 8 8 Serial number last blocking 0 0 0 Weather dependent regulation Off 0 1 Room thermostat time switch 0 2 S 0 0 Non standard setting only applies to User program 0 1 Return to standard only applies to User program standard only visible if outside temperature sensor is connected 2 2 Installer Program 1 En...

Page 7: ...ontrol the temperature in the house and these are dependant on the control graph Fig 6 It works according to a heating up line This line indicates which temperature the appliance requires for a certain outside temperature so that the house may be kept at the right temperature The control unit is factory set For optimal control a number of standard settings can be changed although these factory set...

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