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Optima 155

Table of contents

Page

1. Users Guide

1.1 Use ......................................................................................

3

1.2 

Altering of the operation data

...............................................

3

 

1.3 Operating menu

 ...................................................................

4

1.4 Factory default scheme .......................................................

5

1.5 Defrost programme..............................................................

5

2. Function

2.1 Control Optima155 .............................................................. 6
2.2 Extra capacity ...................................................................... 6 
2.3 Operation safety

 .................................................................. 6

 

2.4 Faults ................................................................................... 6

3. Maintaining

3.1 Communication box

 .............................................................

7

 

3.2 Cooling System

 ...................................................................

7

 

3.3 Water circuit and boiler

 ........................................................

7

 

3.4Demounting

 ..........................................................................

7

4. Fault finding

4.1 High pressure switch

 ...........................................................

8

 

4.2 

Safety fuse for heating element ...........................................

4.3 Heat pump will not run .........................................................

8

Subject to Technical Modifications

Summary of Contents for Optima 155

Page 1: ...Version V7 03 0310 GB User Manual Optima 155 Domestic Hot Water Heat Pump Vanvex R Vanvex RS...

Page 2: ...t programme 5 2 Function 2 1 Control Optima155 6 2 2 Extra capacity 6 2 3 Operation safety 6 2 4 Faults 6 3 Maintaining 3 1 Communication box 7 3 2 Cooling System 7 3 3 Water circuit and boiler 7 3 4D...

Page 3: ...al element will turn on whenever needed By adjusting the set point to 0 the electrical element will not turn on if needed At an outdoor temperature below 0 C it is an advantage to use the electric ele...

Page 4: ...ill run as long as there is a need of heat Using the heat pump when taking the admission air from e g the cellar there is an option of making the compressor stop in case the room is getting to cold In...

Page 5: ...arameter indicates the water temperature at which the reduction should start It may be set to 0 55 C Factory setting 45 C E23 Tmop This value indicates the maximum permitted evaporation temperature Th...

Page 6: ...ings ON OFF 1 E10 Operating in cold surroundings 0 E13 Under floor min Temp 35 E15 Hygrostat stop unit 0 E16 Min air flow 0 E17 Forced ON 0 E18 Hours 3 E19 Extra Function 0 E20 Solar col hyst 5 E21 TX...

Page 7: ...This may be used in order to achieve more extract in e g the bathroom while taking a shower When breaking the short circuit on the input pins to T4 the control will return to its previous step Defros...

Page 8: ...ter pipe prevents the water from flowing back into the cold water pipe This means that the pressure in the tank will increase to the maximum pressure permitted by the safety valve at which point it wi...

Page 9: ...r protects the equipment against overheating during heating with the electrical heating element The safety breaker is mounted on the electricat heat element The sensor for the electrical heat element...

Page 10: ...10 Optima 155 Notes...

Page 11: ...11 Optima 155 Notes...

Page 12: ...12 Optima 155 Notes...

Page 13: ...m Artiklima bvba B 9220 Hamme Tel 32 0 52 41 25 41 Fax 32 0 52 41 29 66 E Mail info artiklima be Great Britain Total Home Environment Ltd GB Moreton in Marsh GL 56 0JQ Tel 44 0 845 260 0123 Fax 44 0 1...

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