Chapter Ⅱ Installation(3. Installation for Main Unit of Water Heater)
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3.2 Selection of Installation Position
1)The installation position must be strong enough to bear the weight of water heater, and the
operating noise, discharging air, and condensate water shall not affect the neighbors.
2)The unit should not be installed in the place with flammable and combustible materials or
flammable and combustible gases.
3)The unit should not be installed in the place with corrosive gas, severe dust, or salt mist,
etc.
4)The unit should be installed in the place where has good ventilation and has adequate
space for air inlet and maintenance; there should be no obstacles in the air inlet or outlet for good
ventilation of air.
5)The unit should be installed in the place where is convenient for installing connecting pipe
and electricity.
3.3 Installation Space Requirement
(1) Installation space for GRS-Cm28/NaA-M、GRS-Cm28/NaA1-M、GRS-Cm36/NaA-M、
GRS-Cm36/NaA1-M 、GRS-Cm53/NaA-M、GRS-Cm53/NaA1-M units (Unit: mm):
Single Installation