Audax Top 16 - 18 - 21 Erp Features (Three-Phase) - Immergas AUDAX TOP ErP Series Manual

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AUDAX TOP 16 - 18 - 21 ErP FEATURES (THREE-PHASE)

16 kW, 18 kW and 21 kW three-phase inverter air/water heat
pump for winter and summer air conditioning. The galvanised
steel structure makes the machines particularly suitable for
outdoor installation.
Main components:
• Control Panel - standard supply - which enables you to pro-
gram the machine and also functions as a room temperature/
humidity sensor. It also displays the error codes in the event
of malfunctions;
• R410A refrigerant gas (pre-loaded in the machine);
• twin Rotary compressor with hybrid inverter activation in
direct current with PAM (Pulse Amplitude Modulation) and
PWM (Pulse Width Modulation) logic to offer improved
reliability, low energy consumption and vibration-free opera-
tion in all operating conditions and acoustic insulation with
sound-absorbing materials.
• cooling circuit including a compressor and air/gas refrigerant
finned coil, two-way electronic throttle valve (2 in the 21 kW
version), refrigerant gas/water insulated stainless steel plate
heat exchanger, 4-way reversing valve (reversible heat pump
cycle or cooling cycle operation);
• double fan variable speed with a 3-blade impeller characterised
by an innovative profile designed to guarantee better distribu-
tion of air and contained sound levels;
• modulating system low energy consumption pump and flow
switch to ensure there is sufficient water circulation to guar-
antee correct operation of the hydronic and cooling circuits;
• 3 litre internal expansion vessel (16 kW);
• 8 litre internal expansion vessel (18 - 21 kW);
• 3 bar system safety valve;
• included and standard supply are the water Y filter 1", vibra-
tion-dampening devices, condensate drain fittings and cable
clamp to pass electric cables;
• flow and return 1" M hydraulic connections situated at the
rear;
• electronic management system equipped with various sensors
situated in key positions of the cooling circuit to electronically
detect the system's operating status. The system's flow water
temperature is detected by means of a probe;
• option to pilot a 3-way diverter valve directly from AUDAX
TOP ErP for D.H.W. production heating and an external
booster pump on the system;
• maximum system water flow temperature up to 60 °C (57 °C
for AUDAX TOP 21 ErP);
• operation up to outdoor air temperature of -20°C in winter
and +46°C in summer;
•
for AUDAX TOP 16 ErP protection against freezing up to -10°C
(with power supply voltage) as a result of periodic activation of the
pump and AUDAX TOP ErP cooling circuit;
•
for AUDAX TOP 18-21 ErP protection against freezing up to -10°C
(with power supply voltage) as a result of periodic activation of the
pump and electric resistances;
• IPX4 electrical insulation rating.
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AUDAX TOP ErP
System solutions:
• standalone system with AUDAX TOP ErP and integrative
resistance;
• can be coupled to a separate storage tank for DHW;
• can be coupled to a boiler via the System manager;
• can be coupled to a boiler and the solar heating system via the
System manager.
• can be installed as a set configuration with the System manager.
Is available in the model:
• AUDAX TOP 16 ErP code 3.025562
• AUDAX TOP 18 ErP code 3.025563
• AUDAX TOP 21 ErP code 3.026940
EC Declaration Of Conformity.