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I.4.3
OPERATING LOGIC
○ The following tables provide examples of automatic operation of the
polyvalent system in various operating modes based on the requests
from the user.
○ The first table shows the operating status and the production of hot
and chilled water considering the single requests.
○ The subsequent tables show the operating status and the production
of hot water in the main and secondary exchangers based on requests
and the priority assigned to the exchangers.
Request
for
chilled
water (*)
0 %
100 %
(
A1
) =
AUTOMATIC 1
Request
for hot
water (**)
0 %
100 %
(
S1
) =
SELECT 1
EQP1X working in
Request
for hot
water (**)
0 %
100 %
(
S1
) =
SELECT 1
(*)
Request for chilled water at the main exchanger (evaporator).
(**)
Request for hot water at the main exchanger (condenser/evaporator).
I.4.3.1
The competitive advantages of the
polyvalent system
The polyvalent system answers the request for hot and cold
water, simultaneously or independently, with a single unit. This
optimizes energy consumption and makes management easier.
The polyvalent system is a valid alternative to traditional systems
that require the use of a chiller or heat pump, with use or addition of a
boiler. The advantages derive from the use of a single unit, energy
savings due to high COPs, and the lack of use of combustible
products, so that it can be defined as an ecological polyvalent
machine.
The system is a versatile fourth-generation polyvalent heat pump.
As opposed to other polyvalent units, it meets the typical demands of
2-pipe and 4-pipe systems with a single unit and in a most flexible
manner, so that it can even be used in existing systems with no
modifications required.
This polyvalent unit takes its place on the market as a unit that
ensures essential aspects such as EFFICIENCY, RELIABILITY AND
VERSATILITY.
IOM_EQP1X_117a133_208094_200901_ES-EN-FR-DE-IT
EQP1X operating in
Request for hot water at the secondary exchanger (recovery)
0 %
Status
Operation
OFF
-
ON
Cooling (
A1
)
(
A2
) =
SELECT
EQP1X working in
mode with priority to the secondary exchanger (recovery)
Request for hot water at the secondary exchanger (recovery)
0 %
Status
Operation
OFF
-
ON
Heating only (
S1
)
(
S2
) =
SELECT
mode with priority to the main exchanger (condenser/evaporator)
Request for hot water at the secondary exchanger (recovery)
0 %
Status
Operation
OFF
-
ON
Heating only (
S1
)
(
S2
) =
AUTOMATIC
mode
Status
Operation
ON
Recovery only (
ON
Cooling + recovery (
AUTOMATIC 2
(
A3
Status
Operation
ON
Recovery only (
ON
Recovery only (
SELECT 2
Status
Operation
ON
Recovery only (
ON
Heating only (
SELECT 2
36
100 %
A3
)
A2
)
) =
AUTOMATIC 3
100 %
S2
)
S2
)
100 %
S2
)
S1
)
SECTION I: USER
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