New Territories Tuen Mun 
Service type：Repair What type of service do you need?
Repair
What type of electric water heater do you have?
I am not sure
Where do you use the electric water heater?
Family use
What is the problem with the electric water heater?
Weak water output
Water leakage
Unstable circuitry
Will not light up
No response
Need to remove scale
Water not hot enough or too hot
Water leakage
Unstable circuitry
Will not light up
No response
Need to remove scale
Water not hot enough or too hot
What time do you prefer to have the service?
Any time
Anything else that we need to know?
Yes, 熱水爐在天花板
Where is your location?
New Territories,Tuen Mun
