Immergas AUDAX PRO 4 V2 - Drain

14 15
16
≥100 mm
30 mm
13mm
AUDAX PRO 4-6 V2 AUDAX PRO 9 V2
17
4.14 DRAIN.
General Area
When the condensing unit is running in central heating mode, ice
could start to build up on the external nned coil. To prevent the
ice from increasing, the system enters defrost mode, transforming
the ice on the surface into water. e water dripping on the external
nned coil is eliminated by making drainage holes to prevent the
ice from growing at low temperatures.
Additional drainages are required if there is not sucient space
to drain the unit. Follow the instructions below.
- Leave more than 100 mm between the bottom of the outdoor
unit and the ground to install the drain pipe.
- Insert the drain sleeve in the hole on the bottom side of the
outdoor unit.
- Connect the drain pipe to the drain sleeve.
- Make sure that no dust or small branches clog the drain pipe.
ATTENTION:
insucient drainage could downgrade
p
erformance and damage the system.
1. Prepare a water discharge channel around the base, to drain
the water around the unit.
2. If the water does not drain easily, li the unit onto a cement
block base, etc. (the height of the foundation should be maximum
150 mm).
3. When installing the unit in a place subject to frequent snow-
falls, pay special attention to elevate the base as high as possible.
4. If the unit is installed on a frame, assemble a waterproof plate
(supplied on site) (within 150 mm from the lower side of the
unit) to prevent the drain water from dripping. (See gure 15):
Drain plug (4 pc)
Drain plug (1 pc)
Air vent ange
Drain sleeve
(1 pc)
Drain plug (3 pc) Drain connector (1 pc)
Drain hole ø 20 (4 pc)
Air exhaust side