[QUOTE = max232; 119945980] The situation is as follows: Aermec is unprepared for this type of heat pump compared to other brands such as Ariston or Lg, ie the management software is very basic, the climatic curve setup ranges are very high (Tmin delivery starts from 36 and the tmax delivery starts from 46) and in my case where the project tmax is 40 nn okay, I contacted the technician to ask for information about it and he told me that they are working on a new firmware ( let's hope). I found a password protected secret menu but the technician told me that for now it is not possible to have (anyway, I'm working on it). From the technical manuals it is not possible to know the working frequencies of the inverter and therefore to know min and max consumption or better there is only the max consumption at various temperatures slightly higher than reality (positive side).
The pump has an internal probe that can be installed at a maximum distance of 10m to be enabled via the panel, then supplied with an additional flow temperature probe and a probe for the DHW boiler. In the menu it is possible to set various timers, t flow or room, read info about it, t external t internal, t suction, t economizer etc ... But it is not possible to know the pump flow ... Maybe in the secret menu? .. .. We will see ....
Now let's talk about consumption:
The temperatures were not very rigid and only for 2 days from 4 to 7 we had from 0.3 to 3.4 with a consumption of 923kwh with a flow at 30 and a return at 27.4 with t internal environment at 21.2 while in this memento I have an external t of 5.3 a flow at 29.7 and a return at 27.5 with t environment at 21.9 and consumption at 829kwh.
Noise almost absent, the pdc is located in the south just outside the dining room and inside the house you hardly hear the noise.
I must be honest that the comfort inside the house is fabulous ... for my wife
because it is too hot for me ....
As regards consumption from 1/11/2019 to date I have consumed for the pdc 829kwh which in a nutshell are 208euro (single kwh including all taxes 0.25 €) .... 3months .... I am not an expert and therefore I can't say anything else I only have listed what I was able to analyze.
For the moment it does not produce DHW but soon I will install a pit.
The pdc never did on / off cycles by setting the logic with send T while it did them with logic at room T. [/ QUOTE]
You have nice approach to this monoblock issue!
Also thinking of Aermec (=Gree Versati III R32 8/10kW)).
Here in the North specially keen on knowing how this gadget modulates and how deep down the input power could sink on continuous basis before on/off cycling.
I found some performance data on this 8kW AWHP (average climate @ +30/35 and +50/55C)... see attachents .
Moreover ,if defrost behaviour data (frequency /intelligent defrost on demand ??) @ lower temps available ,I would appreciate a lot!
