English
PROG
Main screens P1
P4
Screen Reference
INSTALLATION MENU
ENTER
Power on screen
ESC
INSTALLATION MENU
MAIN MENU
MP
ON/OFF-SUM/WIN
O0
HEAT CURVE
L1
L4
DOMESTIC HOT WATER
ES0
ES10
ROOM TERMINAL
TH0
TH3
ALARM LOG
H1
H2
OPERATING TIME
TM1
TM2
Screen Reference
Password
NEW PASSWORD
MANUAL OUPUTS
MANUAL DEICING
COMPRESSOR MNGT
MAINTENANCE
INSTALLATION CONFIG
DUAL ZONE
BOILER RELIEF
IR0
IR4
ELECTRIC HEATER
DOMESTIC HOT WATER
WATER SETPOINT
WATER PUMP
MI
ENTER
ENTER
ENTER
BOILER RELIEF
R0
R1
32 Aqu@Scop HT V2
17. BOILER RELIEF
17.1. ELECTRICAL CONNECTIONS
The boiler relief function uses the digital outputs of the in-line electric heater function to control the hot
water boiler ON/OFF switch (Boiler dry contact switch) as well as a 3-way valve output (230V BRV). A
switch should be wired to the ICS input to ensure operation in Back-up mode.
We strongly recommend the installation of the ambience terminal for effective operation
of the Boiler Relief function. In the absence of an ambience terminal the Aqu@ Scop HT will
be unable to optimise hot water boiler operation and this will lead to unnecessary energy
consumption.
17.2. OPERATING MODES
Operating parameters for these modes can be set via the display on the
Aqu@ Scop HT
.
17.2.1. BOOST MODE
Hot water boiler operation is only authorised below a certain set outdoor temperature value and the appliance
can also be placed in forced shutdown mode below a different outdoor temperature value. Just as the
electric heater, the
Aqu@ Scop HT
continuously checks the water temperature and the ambient temperature
to optimise compressor operation and to only start the hot water boiler when absolutely necessary.
The
Aqu@ Scop HT
can also be set to manage a heat curve on the hot water boiler higher than the
temperature set for the appliance (65° C maximum).
17.2.2. BACK-UP MODE
Activation of the EMH switch (to be wired by the installer) or the Back-up parameter, via the "Boiler Relief"
tab on the main menu of the
Aqu@ Scop HT
display, switches the system into Back-up mode and both
outdoor temperature and ambient temperature conditions are overridden.
17.3. BOILER RELIEF FUNCTION ACTIVATION
Содержание AquaScop HT V2
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