The feng shui wheel should be avoided under the God of Wealth, because the God of Wealth should be placed in the financial position to increase wealth luck.
Putting the God of Wealth on the Feng Shui Wheel is a wrong approach.
The feng shui wheel should be placed in the evil side of the house, not near the God of Wealth.
Placing the God of Wealth on the Feng Shui wheel violates the principle of "wealth returns to the position of wealth" and also violates the taboo of "the god of wealth is in the water" in Feng Shui, which may lead to loss of wealth.
Placing the feng shui wheel in the evil direction can dissolve the evil spirit, increase the aura, and make the home more energetic.
But it is not appropriate to place the feng shui wheel behind the sofa, because water is impermanent and unstable as a backer.
Therefore, placing the feng shui wheel next to the sofa has no impact on the feng shui of the house, but placing the feng shui wheel behind the sofa will affect the stability of the home.