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Summary of Contents for CTA Optiplus 3
- Page 1 Operating manual Optiplus 3 Heat pump controller...
- Page 2 Subject to technical changes © CTA 10/2016 www.cta.ch...
- Page 3 Subject to technical changes © CTA 10/2016 www.cta.ch...
- Page 4 They are copyright protected. They may not be reproduced, transmitted, copied, saved in electronic systems or translated into another language either partially or completely without the written consent of the manufacturer. © Bern CTA AG Hunzikenstrasse 2 CH-3110 Münsingen...
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Page 5: Table Of Contents
3.4.4 Cooling limit Information Settings Error messages 3.7.1 Reset faults 3.7.2 Summoning the service organisation Further functions 3.8.1 Software / regulation 3.8.2 Languages 3.8.3 Time, date and network information 3.8.4 Service level Index Subject to technical changes © CTA 10/2016 www.cta.ch... -
Page 6: Safety
This symbol indicates inflammable substances. This symbol shows tips and information for optimum use of the system. This symbol indicates risk of injury to hands. This symbol indicates substances harmful to health. Subject to technical changes © CTA 10/2016 www.cta.ch... -
Page 7: Summary Of Risks
Improper installation or placement of the unit or accessories may lead to electric shock, short circuit, leakages, fire and other damages. Use only accessories and optional equipment from CTA, which are specially developed for use with the products, which are the subject of this manual and have these installed by a installer. -
Page 8: Intended Use
2.3 Customer service For technical information, kindly contact your expert technician or the concerned on-site partner of the manufactu- rer. 2.4 Warranty / Guarantee Warranty provisions and guarantee terms are in your purchase documents. Subject to technical changes © CTA 10/2016 www.cta.ch... -
Page 9: Disposal
Do not use cleaning or care products that contain abrasives, acids and/or chlorine. Such products would irreparab- ly damage the surfaces and could also cause technical damage to the unit. 2.7 Maintenance of the unit The heating and heat pump controller requires no regular maintenance. Subject to technical changes © CTA 10/2016 www.cta.ch... -
Page 10: Basic Information On Operation
3 Basic information on operation 3.1 Control unit and keys CTA controller with following features • Display lights up, for status and function display • Presetting standard program, setpoint, date, time • Automatic switching between summer / winter time • Preset standard time program for heating and domestic hot water preparation •... -
Page 11: Start Screen
Outside temperature - The current outside temperature, measured using the external sensor Operating mode Heating / DHW / Cooling - The current active operating mode for the heating, DHW and cooling mode are displayed respectively Subject to technical changes © CTA 10/2016 www.cta.ch... -
Page 12: General Navigation
Several parameters such as, e.g., the time are changed in two steps. When pressing the Enter key , in this case you access the hours and by pressing again, you access the minutes. Pressing Enter for a third time completes the changes. Subject to technical changes © CTA 10/2016 www.cta.ch... -
Page 13: Heating Mode
Off / Frost (Protective mode): In Off / Frost mode, the heater is switched off. However, it remains protected against frost (frost protection tempera- ture, factory setting +10°C), whereby the voltage supply must not be interrupted. Subject to technical changes © CTA 10/2016 www.cta.ch... -
Page 14: Heating Circuit Setpoint
Phase 1 ON Phase 1 OFF Phase 1 ON Phase 1 OFF [HK002/HK003] [HK004/HK005] [HK002/HK003] [HK004/HK005] Comfort setpoint Comfort setpoint [HK010] [HK010] Reduced setpoint [HK011] 00:00 06:00 22:00 06:00 22:00 Time Subject to technical changes © CTA 10/2016 www.cta.ch... -
Page 15: Heating Circuit Heating Curve
The more efficient the heating system is, the lower the flow temperature can be, and therefo- re also the slope. The room temperature, however, remains the same in all three cases. Subject to technical changes © CTA 10/2016 www.cta.ch... - Page 16 Aussentemperatur gemischt in °C If the effective room temperature deviates even more from the set comfort setpoint the lower the outside tempera- ture drops, the slope (HK113) can easily be adapted in the direction required. Subject to technical changes © CTA 10/2016 www.cta.ch...
- Page 17 The domestic hot water production is still guaranteed. NOTE The summer / winter time switchover functions only in automatic mode. „Eco/Summer“ appears in the display. The outside temperature is averaged to consider the dynamics of the building. Subject to technical changes © CTA 10/2016 www.cta.ch...
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Page 18: Domestic Hot Water Mode
If the function is selected, an immediate heating of the domestic hot water is carried out to the configured legionella temperature. After reaching the desired temperature, the operating mode is automatically reset to the last setting. Subject to technical changes © CTA 10/2016 www.cta.ch... - Page 19 If emergency mode is demanded without valid electric heating element, an alarm message is displayed and operation is interrupted. NOTICE WARNING! Your heating installer must be informed when you are using the emergency mode. Subject to technical changes © CTA 10/2016 www.cta.ch...
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Page 20: Setpoints
ON (TW115), the heat pump heats the storage tank to the desired legionella temperature (TWW113) on the defined week day or daily (TW116) at the selected time (TW117). NOTE „Legio/act.“ appears in the display when legionella charging is active. Subject to technical changes © CTA 10/2016 www.cta.ch... -
Page 21: Cooling Mode
Operating mode cooling circuit 1 - Phase 1 On KK104/KK105 Hours/Minutes phase 1 - Off CC1 Operating mode cooling circuit 1 - Phase 1 Off These parameters define the time window for the the comfort phase in cooling mode. Subject to technical changes © CTA 10/2016 www.cta.ch... -
Page 22: Cooling Circuit Setpoints
The cooling mode is activated when exceeding the set cooling limit (KK117). The operating mode is regulated based on the current setpoint temperature in the cooling circuit. The setpoint cooling circuit is determined with the following setting parameter depending on the outside temperature. Subject to technical changes © CTA 10/2016 www.cta.ch... -
Page 23: Cooling Characteristic Curve
Increasing the cooling limit • Later switchover to cooling mode • Earlier switchover to cooling mode off Lowering the cooling limit • Earlier switchover to cooling mode • Later switchover to cooling mode off Subject to technical changes © CTA 10/2016 www.cta.ch... -
Page 24: Information
• if available: Mixer groups and heating buffer • Operating hours, number of starts and speed range compressor • Optional: if energy meter available, energy meter and performance factor Example: Flow and return temperature of the heating Subject to technical changes © CTA 10/2016 www.cta.ch... -
Page 25: Settings
The alarm designations, date and time of the alarm, the number of occurring alarms (record) as well as several parameter values at the time of the alarm are displayed. Example: Subject to technical changes © CTA 10/2016 www.cta.ch... -
Page 26: Further Functions
The next pages contains information about the network settings. • Format date • Date • Time • Time zone 3.8.4 Service level NOTE Passwords are only made available to specialist personnel on request. Subject to technical changes © CTA 10/2016 www.cta.ch... -
Page 27: Index
Intended purpose ..............................8 Languages ................................26 Legionella program ............................18, 20 Legionella temperature ............................. 18, 19 Maintenance of the unit ............................9 Navigation bar ................................ 11 Nominal setpoint .............................. 18, 19 Subject to technical changes © CTA 10/2016 www.cta.ch... - Page 28 Slope characteristic curve ............................15 Software ................................. 26 Status display ................................. 11 Summer / Winter time switchover ........................... 17 Symbols used ............................... 6, 7 Time ............................... 10, 11, 12, 20, 26 Warranty ................................... 8 Subject to technical changes © CTA 10/2016 www.cta.ch...
- Page 29 Notes Subject to technical changes © CTA 10/2016 www.cta.ch...
- Page 30 Notes Subject to technical changes © CTA 10/2016 www.cta.ch...
- Page 31 Notes Subject to technical changes © CTA 10/2016 www.cta.ch...
- Page 32 Bern CTA AG Hunzikenstrasse 2 CH-3110 Münsingen www.cta.ch...
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