第 1, 2,
3, 4,
5, 6,
7, 8,
9, 10,
11, 12,
13, 14,
15, 16,
17 页
Page 1,
2, 3,
4, 5,
6, 7,
8, 9,
10, 11,
12, 13,
14, 15,
16, 17 |
问题
PROBLEM |
可能原因
POSSIBLE CAUSE(S) |
纠正措施
CORRECTIVE ACTION |
没有热水
NO HOT WATER |
- 热水器电源没有接通
No power to heater
- 高温限制开关处于开启状态
High Temperature Limit Switch open
- 上部温控器故障
Defective upper thermostat
|
- 打开电气开关。检查保险丝是否熔断,或断路器是否跳闸。
Turn on electrical switch. Check for blown fuses
or tripped breaker
- 重置。检查故障原因,并进行纠正。
Reset. Check for source of trouble and correct
- 更换温控器
Replace thermostat
|
没有足够的热水
INSUFFICIENT HOT WATER |
- 温控器故障
Defective thermostats
- 下部加热元件故障
Defective lower element
- 温控器刻度不准确
Improper calibration
- 温度设置太低
Temperature set too low
- 内胆内有沉淀物或石灰
Sediment or lime in tank
- 热水器容量太小
Heater too small for job
- 错误的管道连接
Wrong piping connections
- 水龙头泄漏
Leaking faucets
- 浪费热水
Wasted hot water
- 未保温管道过长
Long runs of exposed pipe
- 热水管道位于墙外
Hot water piping on outside wall
|
- 更换温控器
Replace thermostat
- 更换加热元件
Replace element
- 更换温控器
Replace thermostat
- 将水温设置在所需要的温度
Set temperature to desired setting
- 排水。决定是否需要进行水净化处理
Drain. Determine if water treatment is needed
- 安装适当的热水器
Install adequate water heater
- 正确安装管道
Correct piping
- 维修水龙头
Repair faucets
- 劝告用户节约热水
Advise customer
- 对管道进行绝缘保温
Insulate piping
- 对管道进行绝缘保温
Insulate piping
|
运行成本太高
HIGH OPERATION COSTS |
- 温控器刻度不准确
Improper calibration
- 温度设置太高
Temperature set too high
- 内胆存在沉淀物或石灰
Sediment or lime in tank
- 热水器容积太小
Heater too small for job
- 水龙头泄漏
Leaking faucets
- 浪费热水
Wasted hot water
- 未保温管道过长
Long runs of exposed piping
- 热水管道暴露在墙外
Hot water piping in exposed wall
|
- 更换温控器
Replace thermostat
- 将水温设置在所需要的温度
Set temperature to desired setting
- 排水,冲洗 - 如果需要对水进行净化处理
Drain. Flush-Provide water treatment if needed
- 安装适当的热水器
Install adequate heater
- 维修水龙头
Repair faucets
- 劝告用户节约热水
Advise customer
- 对管道进行绝缘保温
Insulate piping
- 对管道进行绝缘保温
Insulate piping
|
水温恢复太慢
SLOW HOT WATER RECOVERY |
- 上部加热元件故障
Defective upper element
- 下部加热元件故障
Defective lower element
|
- 更换加热元件
Replace element
- 更换加热元件
Replace element
|
安全阀滴水
DRIP FROM RELIEF VALVE |
- 水压过高
Excessive water pressure
- 封闭系统
Closed system
|
- 采用减压阀和减压安全阀
Use pressure reducing valve and pressure relief
valve
- 请参阅第7页,“封闭系统”
See page 7,
“Closed System
|
水异味
WATER ODOR |
- 水中含有硫化物
Sulfides in the water
|
- 请参阅第11页,“水异味”
See page 11,
“Water Odor”
|