Instructions for installation and use
Akva Lux II TDP RENO
6 | © Danfoss | Produced by Danfoss Redan A/S | 2016.03
VI.JV.R1.02
5.
Enduser instructions, Initial adjustment/setting
Domestic hot water control
Danfoss PTC2+P controller (Fig. 1) for domestic hot water. Set the
DHW temperature by moving the adjuster lever towards “+” (hotter)
or “-” (colder).
Start by turning the lever
clockwise
– until it stops/until you cannot
turn it any further. Then turn the lever
counter-clockwise
until the
temperature of the tap water is approx. 48°C during normal tapping
flow (7–8 litres per min.). The temperature should never exceed 55°C
to prevent limescale deposits building up in the water heater.
Bypass or circulation thermostat
Thermostat (Fig. 2) that keeps the branch pipe warm in the summer
or regulates the circulation temperature if domestic hot water recir-
culation has been established in the hot water system.
The thermostat should initially be set to position 3.
Heating circuit, Differential Pressure Controller
The differential pressure controller (Fig. 4) reduces the high, fluctu-
ating pressure in the district heating network to a constant operat-
ing pressure. The differential pressure controller is initially set by the
plumber in connection with the commissioning of the substation.
If disruptions to the operation occur: noise in the radiator thermo-
stats or poor regulation capacity, it may be necessary to reset the
differential pressure controller to a lower or higher operating pres-
sure. We suggest that you contact your local plumber for assistance
Heating circuit, temperature control
The room temperature is regulated exclusively using the radiator
thermostats.
Fig. 1
Fig. 2
Fig. 3
AVPL
Handle
