Ariston 200D Instrucciones de instalación, uso y mantenimiento - Página 19

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START-UP

WARNING!

The installation and initial start-up of the appliance must be per-

formed by qualified personnel in compliance with the national reg-

ulations in force regarding installation.

CONTROL PANEL

The user interface has LCD display and 7 touch buttons. There are

2 blue leds: ON (when the product is power supplied) and BOOST

(when BOOST has been activated).

MODE

List of the icons shown on the display:

Changeable parameter

Wi-Fi enabled (only if present)

Schedule programming enabled

Day of the week (1 = Sunday)

Heat pump active

Heating element integration enabled

ANTIBACTERIAL function is enabled

PV or SG enabled (only if present)

When the corresponding mode is active, the secondary

string indicates it

SILENT function is enabled

ANTIFREEZE function is enabled

Top temperature sensor > T SETPOINT + 6°C

Hot water shower available

Estimated Energy Content

(based on the set temperature)

Once the appliance is connected to the hydraulic and electric sys-

tems, the water heater must be filled with water from the domestic

water supply network. In order to fill the water heater, it is neces-

sary to open the central tap of the domestic network supply and the

nearest hot water tap, while making sure that all the air in the tank

is gradually expelled. Visually inspect for possible water leaks from

the flange and pipe fittings and gently tighten them, if necessary.

The heat pump requires 5 minutes to become fully operational when

starting it for the first time.

WARNING! Hot water at temperatures above 50 °C running from

taps may immediately cause serious burns. Children, the disabled

and the elderly run a greater risk in this regard. Therefore, it is

advisable to use a thermostatic mixing valve connected to the ap-

pliance's water outlet pipe, which is identified by a red collar.

WARNING!

If the water temperature is higher than the set temperature by 6°C,

the display shows the icon

SET

INSTRUCTIONS FOR USE

Press the "

" button to turn the water heater on.

The display shows the set temperature and operation mode, while

the "

" symbol and/or "

of the heat pump and/or heating element respective.

Press the "

" button for 1 second to switch off the water heater.

The protection against corrosion is ensured. The product ensures

that water temperature inside the tank does not fall below 5°C.

SETTING THE TEMPERATURE

Press the "

" and "

" to set the desired hot water temperature (T

SET POINT, the display will temporarily flash).

Press " SET " button to display the temperature of the water in the

tank; it will be shown for 3 seconds.

In heat pump mode the min/max temperatures achievable are

40°C/55°C, by default settings. This range can be extended (min/max

40°C/62°C) in the installer menu. The maximum achievable tempera-

ture with the heating element is 75 °C. Changing the settings on the

installer menu this valure can vary.

SHOWERS AVAILABLE "

When the display shows the icon, it means that at least one shower

is available. The available showers depend on the availability of hot

water. One shower is calculated as: 40 l at 40°C.

MODE OF OPERATION

With the " MODE " button you can modify the operating mode used

by the water heater to reach the set temperature. The selected mode

will be displayed on the line below the temperature.

If the heat pump is active, this symbol appears "

If the electric heating element or integration is enabled, this symbol

will appear "

• GREEN

only the heat pump works, the priority is given to energy saving.

The maximum achievable temperature depends on the value of

the P7 parameter (40°C-62 °C) – (refer to Paragraph 7.7). Only for

back-up or safety mode (errors, air temperature out of operating

range, defrosting process in progress, antilegionnaire's disease),

the heating element may turn on and work.

• COMFORT

the water heater reaches set temperature with the rational use of

the heat pump and, only if necessary, of the heating element. The

priority is given to comfort.

• FAST

permanent boost mode, the water heater uses both heat pump

and heating element to reach set temperature. The priority is giv-

en to heating time.

• I-MEMORY

mode designed to optimize energy consumption and maximize

comfort by monitoring the hot water needs of the user and the

optimized use of the heat pump/heating element. The algorithm

guarantees each daily need proposing the average of the profiles

detected over the previous 4 weeks. In the first week of acquisi-

tion, the set point temperature entered by the user remain con-

stant; from the second week onwards, the algorithm will automat-

ically adjust the set point temperature to ensure daily needs. To

reset the I-Memory profile use U9. (I-Memory mode is visible when

U1: PROGRAM is "OFF")

• HC-HP

mode heating is performed within HC-HP signal detection in order

to heat when low-tariff energy is available. The target temperature

depend on the particular HC-HP mode selected:

- HC-HP: when signal EDF is detected, HP and HE can work (priori-

ty is given to HP). Antifreeze protection is guaranteed all day long.

- HC-HP_40: when signal EDF is detected it works as HC-HP, oth-

erwise temperature is maintened at 40°C (HP only)

- HC-HP24h: when signal EDF is detected it works as HC-HP,

otherwise set temperature is achieved with HP only (min/max

40/62°C)

" symbol indicate the operation

19 / EN