Gree GRS-CP11Pd/NhA-D - Routine Maintenance; Daily Maintenance Tasks and Checks

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Heat Pump Pool Heater

Fig. 6.2-1 Schematic diagram of removing the pipes of water outlet and water inlet

for water drainage

6.3 Control Board Description & Fault Code

6.3.1 Main Control Board

GRS-CP11Pd/NhA-D、GRS-CP18Pd/NhA-D

Silk Screen Introduction

X3 Water pump control signal input

X4 Water pump control signal output

CN3 Power input

CN50 Water outlet , water inlet temperature sensor

CN99 Water flow switch