IDEAL Logic HIU 50 Indirect, Руководство по эксплуатации продукта

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07
LOGIC HIU
Maximum working pressure: 16 bar - primary
3 bar - secondary
Maximum temperature 85°C
Max. Percentage of glycol 30%
Max. Recommended primary
circuit flow rate
1.2 m
³
/h
PRIMARY PERFORMANCE
Heat Interface Unit 50
Primary ball valve set
Domestic connection flow & return valve kit
Filling loop connection kit valves
Flushing By-pass
CF Echo II
CF Ultramaxx V
UIN PRODUCT NAME METERING OPTIONS
211094 Logic HIU Indirect 50
HIU only, meter not
included
211347 Logic HIU Indirect 50
Factory fitted, CF Echo 11
MbBus 1
211351 Logic HIU Indirect 50
Factory fitted, CF
Ultramaxx V MBus PS
Power supply 230 V (ac)
±
10% 50 Hz
Max. Power consumption 105 W
Protection class IP 40
Actuator Stepper 24 V
Probes NTC 10 k
Ω
ELECTRICAL
Frame RAL 9010 sprayed steel
Protective shell cover EPP (Expanded polypropylene)
Components Brass BS EN 12165 CW617N
Pipes Stainless steel
Exchanger Brazed stainless steel
CONSTRUCTION
INCLUDED AS STANDARD
ACCESSORIES
The temperature setting operates on the principle of set
point regulation and can be fixed within application limits.
Heating Set Point 25 to 75°C
Nom. heating exchanger net
output:
15 kW
Secondary circuit: Maximum pressure rating 3 bar
Maximum operating pressure
2.5 bar
Pump UPS 15/60
Pump bypass setting 0.45 bar
Pressure switch Opening 0.4 bar
Closing 0.8 bar
Safety relief valve setting 3 bar
Safety thermostat 55˚C
±
3
Expansion vessel 7.5 litre
Under floor heating capability Optional
Heating control circuit VOLT FREE
HEATING
The DHW function takes priority over the heating function
controlled by the DHW priority flow switch.
Set Point DHW temperature 42 to 60°C
Max. Domestic hot water
pressure
10 bar
DHW circuit max. flow rate 18 l/m (0.3 l/s)
Min. flow rate to activate
domestic flow sensor
2.7 l/m
±
0.3
Max. Differential pressure on
domestic water modulating
valve
Δ
p 1.65 bar
Min. Differential pressure on
domestic water modulating
valve
Δ
p 0.35 bar
Nom. DHW heat exchanger
net output
50 kW - Logic HIU
50 Indirect
DOMESTIC HOT WATER - DHW
INCLUDING OPTIONAL PRE HEAT FUNCTION