Safety 1 1 Safety The system is intended as a heat generator with cooling 1.1 Action-related warnings function for closed heating Classification of action-re- installations and for hot wa- lated warnings ter generation. Operation of The action-related warnings the pump outside the applica- are classified in accordance tion limits results in the heat with the severity of the pos-...
1 Safety user maintenance work must petrol, paper, paint) in the in- not be carried out by children stallation room of the product. unless they are supervised. 1.3.3 Risk of death due Any other use that is not spe- to changes to the cified in these instructions, or product or the product use beyond that specified in this...
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Safety 1 ▶ Always wear gloves and pro- ▶ Faults and damage should tective goggles. be immediately rectified by a ▶ Do not inhale or swallow. competent person. ▶ Adhere to the maintenance ▶ Observe the safety data sheet intervals specified. that accompanies the brine fluid.
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1 Safety it can then be recycled or dis- posed of in accordance with regulations. ▶ Ensure that only officially cer- tified competent persons with appropriate protective equip- ment carry out maintenance work on the refrigerant circuit or access it. ▶...
Notes on the documentation 2 2 Notes on the 3 System overview documentation 3.1 Heat pump system design 2.1 Observing other applicable documents ▶ You must observe all operating instruc- tions enclosed with the system compon- ents. 2.2 Storing documents ▶...
4 Product description – For the air heat source (only products 4.3 Opening the front flap with 400 V): Air/brine collector(s) 1. Take hold of the recessed handle in – With well water heat source: Groundwa- the front flap on the left- or right-hand ter module side.
Product description 4 4.5 CE label 4.6.5 Pump- and valve-blocking protection system This function prevents the pumps for heat- ing water and brine and all diverter valves The CE label shows that the products from sticking. The pumps and the valves, comply with the basic requirements of the which were out of operation for 23 hours, applicable directives as stated on the iden-...
5 Operating pump. After three failed start attempts in Sym- Meaning Explanation succession, a fault message is displayed. – Filled: Com- – Max. refrigeration circuit temperature: Compressor pressor in op- 135 ℃ eration – Waiting period: 5 minutes (after the first –...
Operating 5 Sym- Meaning Explanation Function erator control – Continuously Cooling mode element on: Cooling – Calling up the menu mode active (active or at the passive) same – Continuously time Hot water gener- – Reducing or increasing the set ation on: Hot water handling mode...
5 Operating 5.5 Starting up the product 5.8 Displaying the Live Monitor ▶ Menu → Live Monitor Only start up the product once the cas- ing has been completely closed. – You can use the Live Monitor to display the current status of the product. 5.6 Adjusting the target cylinder temperature 5.9 Displaying the building circuit...
Maintenance and care 6 6 Maintenance and care 6.4 Checking the system pressure ▶ Check the filling pressure of the heating 6.1 Fulfilling requirements for the installation every day for a week after installation site initial start-up and maintenance work, The installation site must be dry and frost- and then twice a year.
8 Decommissioning ▶ Inform your competent person so that 8.2 Permanently he can top up the brine fluid. decommissioning the product F.723 Building circuit: Pressure too low 1. Have a competent person permanently decommission the product. If the filling pressure falls below the min- 2.
Failure to install and commission this ap- pliance in compliance with the manufac- Applicability: Great Britain turer’s instructions will invalidate the guar- Vaillant provides a full parts and labour antee (this does not affect the customer’s guarantee for this appliance for the dura- statutory rights).
Appendix Appendix A Overview of the operator's operating level Setting level Values Unit Increment, se- Default Setting lect setting Min. Max. Yield indicator → Energy yield: Day, Cumulative Heating value Energy yield: Day, Do- Cumulative mestic hot water value Energy yield: Day, Cumulative Cooling value...
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Appendix Setting level Values Unit Increment, se- Default Setting lect setting Min. Max. Electrical power con- Current value Total power sumption consumption of the heat pump without any ex- ternal compon- ents connected (as-delivered condition). Heating rod power Current value Information →...
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