Energie AQUAPURA SPLIT 160i, Техническое руководство

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AQUAPURA SPLIT
English
Technical Manual
4.2.5. Checking good running condition
To check whether your equipment is running correctly, start it and wait at least 20-30 minutes and then
check these conditions:
• The air temperature exiting the evaporator should be 3
0
C to 4
0
C lower than the air going in.
• The gradient between the gas temperature at the condenser inlet and the condensation tempera -
ture must be within the range 5
0
C to 12
0
C.
4.3. Hydraulic Connections
To assemble the couplings of the hydraulic circuit you must:
The water you use may contain impurities and/or substances damaging to the system and even harm -
ful to your health. Make sure you use water with quality fitting for home consumption. The following
table indicates some parameters according to which water must be subjected to chemical treatment.
Hardness (ºdH) pH Treatment
3,0 up to 20,0 6,5 up to 8,5 No
3,0 up to 20,0 <6,5 up to >8,5 Yes
<3,0 or >20,0 -------------- Yes
a) Connect the water inlet and outlet of the equipment with a pipe and fittings that can cope with
constant temperature / pressure of 75 ºC / 7 bar. For this reason we recommend the use of piping with
resistance to high temperature and pressure. We recommend the use of pipe type PEX, PPR, MULTI -
CAMADA, amongst others.
b) It is necessary to install a safety device at the cold water inlet of the appliance. The safety device
must be in compliance with the standard EN 1487:2002, maximum pressure 7 bar (0.7 MPa)
c) Besides this device, other components will be necessary to ensure the interruption of the hydraulic
load, installed according to this sequence:
• Retainer valve / gate valve
• Pressure throttle valve (in case the cold water inlet pressure exceeds 4.5 bar)
• Safety valve / discharge valve
• Expansion tank
The safety/discharge valve must be connected with piping whose diameter is not less than the cold water
inlet coupling. The discharge must be connected to a sewage siphon or, if this is not possible, elevated to
a distance of at least 20 mm from the pavement to allow visual inspection.
All the above recommendations have been made to ensure the safety of people, animals and others.
It is recommended that a shut-off valve be installed between the retaining valve and
the connection to the heater cylinder for maintenance, safety or emergency purpos-
es.
The manufacturer is not liable in the event of a harmful occurrence related to failure
to follow these recommendations/warnings.
WARNING DANGER