Optima Company 600 - 1700 manual Faulty function in 4-way valve, T6 High hot gas temperature

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What to do if a fault occurs

Faulty function in 4-way valve

Possible cause 1: Four-way valve does not work properly.

Action:1. Select Acknowledge.

2. Contact your dealer at repeated alarms.

T6 High hot gas temperature

Possible cause 1: The working temperature of the compressor is too

 

high.

Action:

1.

Select Acknowledge.

 

2.

Contact your dealer at repeated alarms.

Possible cause 2: Intermittent temperature rise due to abnormal

 

operating conditions.

Action:

1.

Select Acknowledge.

 

2.

Wait and see. Contact your dealer at repeated alarms.

Fault on electric additional heat (290 A/W, electric cassette)

Possible cause 1: Additional heat overheat protection has tripped.

Action:

1.

Select Acknowledge.

 

2.

Reset the overheat protection on the additional heat.

 

3.

Contact your dealer at repeated alarms.

Fault on additional heat for heating system (electric/oil-fired boiler)

Possible cause 1: Additional heater overheat protection has tripped.

Action:

1.

Select Acknowledge.

 

2.

Reset the overheat protection on the additional heat.

 

3.

Contact your dealer at repeated alarms.

T8 High flow temperature

There is a sensor, T8, in the heat pump, which for reasons of safety, stops the compressor if the flow temperature becomes higher than the set value.

Possible cause 1: Not enough flow over the heat pump.

Action:

1.

Check that the heat carrier pump has not jammed (see

 

 

Tripped high pressure switch).

 

2.

Check that all the valves are open. In heating systems

 

 

with thermostat valves these should be fully open and

 

 

in underfloor heating systems at least half of the coils

 

 

should be fully open.

Possible cause 2: Particle filter is clogged.

Action:

1. Clean the particle filter, see Maintenance.

 

 

 

 

 

 

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Contents IVT Optima Page Page Innehåll Important information For the userTechnology in and around the heat pump How a heat pump worksHeat pump collects heat from the outdoor air How a heat pump works IVT Optima Component parts of the heat pumpComponent parts of the heat pump Hot water is given priority over heating water Control unit RegoAutomatic defrosting Additional heat gives more outputOptima Control unit’s operating modesHeat pump with electric cassette Heat pump with electric boiler 290 A/WControl with an outdoor sensor and a room sensor Control with an outdoor sensorStatus lamp Control panel290 A/W Control cabinet Menu dial Power switch ON/OFFHow to use the control panel Symbol overviewMenu Menu levelsMenu overview Extra hot water Setting the heating, room sensor not installedSetting the heating, room sensor installed Set the heatingHot water sensor T3 TemperaturesFlow sensor T1 Outdoor sensor T2Overview Advanced menuHeat curve Flow temperatureOutdoor temperature Adjusting a single valueSet the heat curve Time control Set the desired room temperatureTime limited settings HysteresisHeating, maximum operating time at hot water requirement Heating seasonHoliday Hot water peak Hot water settingsRecurring increase in the hot water temperature Extra hot waterSetting the clock TimersDeactivate alarm buzzer Alarm logAccess level Return to factory settingsProtective covers MaintenanceUnscrew the protective covers Remove dirt and leavesEvaporator Particle filterSnow and ice Emergency operation What to do if a fault occursExample of an alarm Dimmed menu displayList of all warning windows All alarms and warning windowsList of all alarms Tripped low pressure switchSensor failure / short circuit Tripped high pressure switchT6 High hot gas temperature Faulty function in 4-way valveT8 High flow temperature Tripped motor cut-out compressor Low temperature in condenserPossible cause 3 Faulty heat carrier pump Possible cause 4 Compressor errorTripped motor cut-out fan Optima1000/1300 High temperature difference heat transfer fluidPossible cause 4 Faulty fan motor Possible cause 2 The hot water temperature is set too highAction Open the valves Technical information Factory settingsSound levels Technical informationSensor table Temperature ºC

600 - 1700 specifications

The Optima Company 600 - 1700 is a sophisticated product line designed to meet the demanding needs of modern industrial applications. Recognized for its efficiency and versatility, the Optima 600 - 1700 series has gained traction across various sectors, including manufacturing, chemical processing, and energy production.

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In summary, the Optima Company 600 - 1700 series stands out as a remarkable solution in the industrial equipment market. With its combination of advanced technology, customization options, durability, energy efficiency, and smart features, it meets the evolving demands of businesses while ensuring reliability and performance. Manufacturers and industrial operators looking for an advanced yet practical solution would do well to consider the Optima 600 - 1700 series as a key asset in their operational arsenal.
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