AERMEC NRP 0280 User Manual

8 Aermec cod. 5806715_00 12.01
NRP 0200-0750
EN
3. BASIC OPERATING LAYOUTS FOR 2PIPE SYSTEM
3.1. COLD WATER PRODUCTION ONLY TO SYSTEM
3.2. HOT WATER PRODUCTION ONLY TO SYSTEM
HPT
HPS
LS
VIC
LPT
IDL
CP
CN
CV CV
CV
CV
CV
TEV
F
AL
VIC
TEV
HPT
HPS
LS
VIC
LPT
IDL
CP
CN
CV
CV
CV
CV
CV
TEV
F
AL
VIC
TEV
HPT
HPS
LS
VIC
LPT
IDL IDL
CP
CN
CV CV
CV
CV
CV
TEV
F
AL
VIC
TEV
HPT
HPS
LS
VIC
LPT
CN
CV
CV
CV
CV
CV
TEV
F
AL
VIC
TEV
CP
Description Functioning
1
System side
HEAT EXCHANGER
(EVAPORATION)
Cold water production
2
DHW side
HEAT EXCHANGER
Not running
3
Source side
HEAT EXCHANGER
(CONDENSATION)
Heat exchange with air
Description Functioning
1
System side
HEAT EXCHANGER
(CONDENSATION)
Hot water production
2
DHW side
HEAT EXCHANGER
Not running
3
Source side
HEAT EXCHANGER
(EVAPORATION)
Heat exchange with air
H
2
O SYSTEM
RETURN
H
2
O SYSTEM
RETURN
H
2
O SYSTEM FLOW
H
2
O SYSTEM FLOW
1
2
3
3
1
2
33
2PIPE SYSTEM4PIPE SYSTEM
Key
1 System side heat exchanger
2 DHW side heat exchanger
3 Source side heat exchanger
AL Liquid storage tank
CV One-way valve
F Dehydrator filter
IDL Liquid indicator
HPT High pressure transducer
HPS High pressure pressure switch
LPT Low pressure transducer
LS Liquid separator
TEV Thermostatic valves
VIC Cycle reversing valve

AERMEC NRP 0280 Specifications

General

Brand	AERMEC
Model	NRP 0280
Category	Heat Pump
Language	English