Operation Manual

28
TECHNICAL SPECIFICATION
AXHW -20a/***
TECHNICAL DATA (AXHW-20a/***) 200L 250L 300L
Power supply V/Ph/Hz 220-240/1/50
Water tank Volume L 200 250 300
Max power input W 700+1600 (e-heater)
Max current A 3.2 +6.8 (e-heater)
Max.outlet water
temperature range(without
using E-heater)
°C 60
Max. water temperature °C 70
Min. water temperature °C 0
Ambient working temp. °C -5-43
Max. discharge pressure bar 20
Min. suction pressure bar 6
Refrigerant type R134a
Compressor Type Rotary
Brand GMCC
Model PJ125G1C-4DZDE
Fan motor Type asynchronous motor
W80
RPM 1280
Air flow m3/h 450
Duct diameter mm 177 (Fit flexible 180/200mm duct)
Max allowed pressure of
tank
bar 10
Inside body material of tank SUS 304
Auxiliary electrical heater kW 1.6
（
incoloy825
）
Electronic expansion valve yes
Magnesium stick yes
Solar heat exchanger Optional (SUS316 ~ 1m2)
Hot water outlet inch G 3 / 4
Solar heat source inlet/outlet inch G 3 / 4
Cold water inlet inch G 3 / 4
Drainage inch G 3 / 4
Condensed water outlet inch G 1 / 2
Heat pump heat exchanger material Aluminium alloy