Midea MWH-38Q, Instruction Manual

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7
3.5 Power Supply Connection
3.6 Water Supply
①
②
③
Choose air switch with leakage protection according to power of water heater;
When connecting the water heater to electric network, please pay attention to connect live
line (red/brown), neutral line (blue) and earth line (yellow/green) with corresponding line in
electric network.
Adjust power selection knob to“OFF”;
(Fig.2)
Water flow adjusting
valve with filter
Cold water inlet
NOTE
Water flow adjusting valve with filter must be used when install the unit. Blue marker
stands for water inlet, red marker stands for water outlet. Do not overexert to avoid
damaging the water heater.
NOTE
A private power cord should be used for this unit. After connecting to electric network,
please check the earth condition and make sure the earth resistance is <4Ω.
After all the plumbing is
finished
connecting, open water inlet valve of the product and supply
water to the unit to drain away air inside until there is stable water flow comes out from shower
head. Check whether there is leakage at joints or not. If there is, check whether the connecting
parts are fastened or not, then re-supply water.