Gree GRS-Cm28/NaA-M User Manual

Chapter Ⅱ Installation（8. Charging of Refrigerant）
45
9. Examination After Installation
After finishing the installation, please conduct check and examination according to the
following sheet.
No.
Contents for
Installation
Items for Examination
Results
1
Water Heater
1）Check if the installing place of outdoor unit has
good ventilation.
Pass□ Below grade□
2）Check if the outdoor unit is firmly fixed and has
damping measures.
Pass□ Below grade□
3）Check if the operating noise of outdoor unit will
influence the neighbors.
Pass□ Below grade□
2
Water Tank
1）Check if the installing place of water tank has
enough weight capacity.
Pass□ Below grade□
2）Check if the water tank is fixed reliably.
Pass□ Below grade□
3
Hot Water Pipeline
1）Check if the installation of water pipes are in
order.
Pass□ Below grade□
2）Check if the water system is expedite without
blockage.
Pass□ Below grade□
3）Check if the model of water pump is consistent
with the demand of delivery lift of flow and pipe.
Pass□ Below grade□
4）Check if the back water pipes are set according
to requirement.
Pass□ Below grade□
5）Check if the pipes have been conducted gas
proofness test.
Pass□ Below grade□
4
Heat Insulation
1 ） Check if the heat insulating thickness is
consistent with the requirement.
Pass□ Below grade□
2）Check if the heat insulation work of water pipes
are in good condition.
Pass□ Below grade□
3 ） Check if the level of combustion for heat
insulation material is consistent with the
fireproofing requirements.
Pass□ Below grade□
5
Electricity
1）Check if the unit is adopting special power
source.
Pass□ Below grade□
2）Check if the power cord and air switch have
satisfied the requirements of unit.
Pass□ Below grade□
3）Check if the layout of wires is reasonable. Pipe
pass protection measures should be well arranged.
Pass□ Below grade□
4）Check if the power cord and communication wire
are arranged separately.
Pass□ Below grade□
5）Check if the power cord, communication wire,
earth wire are correctly connected according to the
circuit diagram.
Pass□ Below grade□
6）Check if the installation and place of water level
switch is consistent with the requirement.
Pass□ Below grade□
7）Check if the installation and place of water flow
switch is consistent with the requirement.
Pass□ Below grade□
Remarks

Gree GRS-Cm28/NaA-M Specifications

General

Brand	Gree
Model	GRS-Cm28/NaA-M
Category	Water Heater
Language	English