Sanyo SGP-E70J2GU2 User Manual

Water heat exchange unit
H - 12
lOperate button lStop button lCooling/heating change switch lOperate display LED lAbnormality display LED lOil warning display LED
Contact
point
signal
Separately sold remote control or
central monitoring board
Water heat exchanger unit
Hot and cold water intake temperature Hot and cold water outflow temperature Water heat exchanger b refrigerant inlet temperature Water heat exchanger b refrigerant outlet temperature Water heat exchanger b freeze prevention thermostat Water heat exchanger a refrigerant inlet temperature Water heat exchanger a refrigerant outlet temperature Water heat exchanger a freeze prevention thermostat
Key SW 1 No. Rotary SW 5 No. 4P dip SW 1 No. 5P dip SW 1 No. 8P dip SW 2 No. Slide SW 4 No.
Water heat exchanger b-1 electric valve Water heat exchanger b-1 electric valve Water heat exchanger a-2 electric valve Water heat exchanger a-1 electric valve
Controller board
Controller board
Serial communication
20 No. LED output
Oil float switch H level Oil float switch L level
Bypass valve Expansion valve Liquid valve Four-way valve
Fuel gas valve 1 Fuel gas valve 2 Crank case heater Neutralizer heater Cooling water pump
Inverter
Fan motor 1 Fan motor 2
Engine oil supply pump
Solenoid valve 1 for oil supply
Solenoid valve 2 for oil supply Fuel adjustment valve
Crank angle sensor Cam angle sensor Engine oil pressure SW Cooling water Starter motor Ignition 1 Ignition 2 Ignition 3 Ignition 4 Step motor
Engine
PC
LED output 7 No.
7 segment LED
output 6 No.
Key SW 4 No.
Slide SW 2 No.
<sensor input>
Compressor inlet
temperature
Compressor outlet
temperature
Coil inlet tem
perature
Coil outlet
temperature
External air
temperature
Exhaust gas
temperature
Compressor
inlet pressure
Compressor
outlet pressure
Cooling water
float SW
Refrigerant
pressure SW
Interlock
Hot and cold
water pump
operate command
Ancillary equipment control board
●Hot and cold water pump power circuit ●Flow switch and interlock
5. Control
(1) System block diagram

Sanyo SGP-E70J2GU2 Specifications

General

Brand	Sanyo
Model	SGP-E70J2GU2
Category	Heat Pump
Language	English