Table of Contents
Advertisement
Refrigeration Cycle Diagram
• HEAT PUMP (LB-H1860RH/LB-H2460RH/LB-G3680RH/LB-G3660RH/
LB-G3660PH/LB-E4880RH/LB-E6080RH)
INDOOR UNIT
CAPILLARY TUBE
HEAT
EXCHANGER
Pipe size(Diameter: ø)
MODEL
LB-H1860RH
LB-H2460RH
LB-G3660RH/PH
LB-G3680RH
LB-E4880RH
LB-E6080RH
• Rated performance for refrigerant line length of: 7.5m
• If 18K Model is installed at a distance of 15m, 255g of refrigerant should be added (15-7.5)x30g=225g
LIQUID SIDE
GAS SIDE
Gas
Liquid
5/8"
1/4"
5/8"
1/4"
5/8"
1/4"
5/8"
1/4"
3/4"
3/8"
3/4"
1/2"
OUTDOOR UNIT
COMPRESSOR
Piping length(m)
Rated
Max.
7.5
50
7.5
50
7.5
50
7.5
50
7.5
50
7.5
50
–13–
HEAT
EXCHANGER
REVERSING
VALVE
COOLING
HEATING
Elevation(m)
Rated
Max.
5
30
5
30
5
30
5
30
5
30
5
30
*Additional
refrigerant
(g/m)
30
30
40
40
40
80
Hide quick links:
Advertisement
Table of Contents
Troubleshooting
