Ferroli OMNIA S 3.2 Installations- Und Bedienungsanleitung Seite 91

OMNIA S 3.2
NOTE
For the dismantling of the panelling and for normal maintenance activities
the minimum operating spaces must be respected.
Select an installation location where the following conditions are met:
- Place that allows to respect the maximum lengths allowed for pipes, connections
to the unit of temperature probes, remote control etc.
- Do not place objects or equipment on top of the unit.
- Make sure that all the precautions and prescriptions foreseen by local laws and
regulations regarding possible refrigerant leaks are correctly applied.
- It is advisable to place the heater for domestic hot water production as close as
possible to the indoor unit.
CAUTION
The indoor unit should be installed in an indoor water proof place, or the safety of the unit and the operator cannot be ensured.
• The indoor unit is to be wall mounted in an indoor location that meets the following requirements:
• The installation location is frost-free.
• The space around the unit is adequate for servicing, see fig. 7.
• The space around the unit allows for sufficient air circulation.
• There is a provision for pressure relief valve blow-off.
CAUTION
When the unit running in the cooling mode, condensate may drop from the water inlet and water outlet pipes. Please make sure the drop-
ping condensate will not result in damage of your furniture and other devices.
• The installation surface is a flat and vertical non-combustible wall, capable of supporting the operation weight of the unit.
• All piping lengths and distance have been taken into consideration.
7.2 Minimum plant water content and requirements for DHW boiler (not supplied with the unit)
Indoor unit technical data
Minimum system water content
DHW heater - minimum coil surface
(minimum / recommended)
Requirement
Maximum length allowed for the pipes between the DHW tank and the indoor unit (only for installations with DHW tank). The temperature probe
cable supplied with the indoor unit is 10 m in length.
10
15
steel 1.4 / 2.5
enamelled 1.7 / 3.0
Cod. 3541V941 - Rev. 04 - 05/2022
fig. 7 - minimum operating area for indoor unit
16 16T
25
1.75 / 4.0
2.5 / 5.6
UM
l
m
2
m
2
Value
8m
91
EN