Grundfos CMB-SP Booster PM2 Bedienungsanleitung

CMB, CMB-SP Booster PM2

Supplement to Quick Guide

GRUNDFOS INSTRUCTIONS

Table of contents

CMB, CMB-SP Booster PM2

English (GB)

Installation and operating instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

中文 (CN)

安装和使用说明书. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Bahasa Indonesia (ID)

Petunjuk pengoperasian dan pemasangan . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Declaration of conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

English (GB)

English (GB) Installation and operating instructions

Supplement to quick guide.

CONTENTS Page

1. Symbols used in this document

2. System sizing

3. Mechanical installation

1. Symbols used in this document 4

2. System sizing 4

3. Mechanical installation 4

4. Electrical connection 5

5. Startup 5

6. Alarms 5

6.1 Anti-cycling 5

6.2 Auto reset 5

7. Fault finding chart 6

8. Disposal 8

Warning

Prior to installation, study the quick guide

carefully. Installation and operation must

comply with local regulations and accepted

codes of good practice.

Warning

The use of this product requires

experience with and knowledge of the

product.

Persons with reduced physical, sensory or

mental capabilities must not use this

product, unless they are under supervision

or have been instructed in the use of the

product by a person responsible for their

safety.

Children must not use or play with this

product.

Warning

If these safety instructions are not

observed, it may result in personal injury!

Warning

If these instructions are not observed, it

may lead to electric shock with consequent

risk of serious personal injury or death.

Caution

If these safety instructions are not

observed, it may result in malfunction or

damage to the equipment!

Note

Notes or instructions that make the job

easier and ensure safe operation.

Warning

The system in which the CM Booster is

incorporated must be designed for the

maximum pump pressure.

Caution

The default setting will cause the pump not

to stop until it reaches its maximum

pressure.

Warning

Before starting any work on the product

make sure that the power supply has been

switched off and that it cannot be

accidentally switched on.

English (GB)

4. Electrical connection

The electrical connection should be carried out by an

authorized electrician in accordance with local

regulations.

5. Startup

6. Alarms

6.1 Anti-cycling

Disabling the function

To disable the function, set DIP switch 7 to "OFF".

See Quick Guide.

6.2 Auto reset

Warning

Check that the supply voltage and

frequency match the voltage and

frequency on the nameplate.

Warning

Before making any connections in the unit,

make sure that the power supply has been

switched off and that it cannot be

accidentally switched on.

The unit must be connected to an external

mains switch with a contact gap of at least

3 mm in all poles.

As a precaution, the unit must be

connected to a socket with earth

connection.

We recommend to fit the permanent

installation with an earth leakage circuit

breaker (ELCB) with a tripping current < 30

mA.

Caution

Do not start the pump until it has been

filled with liquid.

Caution

If a dry-running alarm has been activated,

find the cause before the pump is restarted

in order to prevent damage to the pump.

Note

In case of a very small consumption, the

anti-cycling function may detect this as

cycling and stop the pump inadvertently. If

this occurs, the function can be disabled.

Caution

Set auto reset to "on" only if there is

positive inlet pressure.

English (GB)

7. Fault finding chart

Warning

Before starting work on the pump, make

sure that the power supply to the pump

has been switched off and that it cannot be

accidentally switched on.

Fault Cause Remedy

1. The green light

field for "0 bar"

is off even if the

power supply

has been

switched on.

a) The fuses in the electrical

installation are burnt.

Replace the fuses. If the new fuses are also

burnt, check the electrical installation.

b) The earth leakage circuit breaker

or the voltage-operated circuit

breaker has tripped.

Cut in the circuit breaker.

c) No power supply. Contact the power supply authorities.

d) The PM unit is defective. Repair or replace the PM unit.

2. The green

"Pump on"

indicator light is

on, but the

pump does not

start.

a) The power supply to the pump is

disconnected after the PM unit.

Check the plug and cable connections, and

check if the built-in circuit breaker of the pump

is switched off.

b) The motor protection of the

pump has tripped due to

overload.

Check if the motor/pump is blocked.

c) The pump is defective. Repair or replace the pump.

d) The PM unit is defective. Repair or replace the PM unit.

3. The pump does

not start when

water is

consumed. The

"Pump on"

indicator light is

off.

a) Too big difference in height

between the PM unit and the

tapping point.

Adjust the installation, or increase the start

pressure.

See quick guide.

b) The PM unit is defective. Repair or replace the PM unit.

4. Systemwithout

pressure tank:

Frequent

starts/stops.

a) DIP switch 5 set to "ON". Set DIP switch 5 to "OFF". See quick guide

b) Leakage in the pipework. Check and repair the pipework.

c) The non-return valve is stuck in

open position.

Clean or replace the non-return valve.

5. System with

pressure tank:

Frequent

starts/stops.

a) The pressure tank has no

precharge pressure, or the tank

size is insufficient.

Check the tank precharge pressure, and

recharge the tank, if necessary.

If the size of the pressure tank is insufficient,

set DIP switch 5 to "OFF", or replace the

pressure tank.

b) Leaky non-return valve. Clean or replace the non-return valve.

6. The pump does

not stop.

a) The pump cannot deliver the

necessary discharge pressure.

Replace the pump.

b) The start pressure is set too

high.

Decrease the start pressure.

c) The PM unit is defective. Repair or replace the PM unit.

d) The non-return valve is stuck in

open position.

Clean or replace the non-return valve.

English (GB)

7. The red "Alarm"

indicator light is

permanently on.

a) Dry running. The pump needs

water.

Check the pipework.

b) The power supply to the pump is

disconnected after the PM unit.

Check the plug and cable connections, and

check if the built-in circuit breaker of the pump

is switched off.

c) The motor protection of the

pump has tripped due to

overload.

Check if the motor/pump is blocked.

d) The pump is defective. Repair or replace the pump.

e) The PM unit is defective. Repair or replace the PM unit.

8. Systemwithout

pressure tank:

The red "Alarm"

indicator light

flashes once per

period.

a) Cycling.

A tap has not been closed

entirely after use.

Check that all taps have been closed.

b) Cycling.

There is a minor leakage in the

system.

Check the system for leakages.

9. System with

pressure tank:

The red "Alarm"

indicator light

flashes once per

period.

a) Cycling.

The pressure tank has no

precharge pressure, or the tank

size is insufficient.

Check the tank precharge pressure, and

recharge the tank, if necessary.

If the size of the pressure tank is insufficient,

set DIP switch 5 to "OFF", or replace the

pressure tank.

See quick guide.

10. The red "Alarm"

indicator light

flashes twice

per period.

a) Maximum continuous operating

time (30 minutes).

The pump has been running

continuously for 30 minutes.

Check the system for leakages.

Disable the function to allow the pump to run

for 30 minutes.

See quick guide.

11. The red "Alarm"

indicator light

flashes three

times per

period, and

each pump start

is delayed a few

seconds.

a) Too many start/stop sequences

within a short period.

The pressure tank has no

precharge pressure, or the tank

size is insufficient.

Check the tank precharge pressure, and

recharge the tank, if necessary.

If the size of the pressure tank is insufficient,

set DIP switch 5 to "OFF", or replace the

pressure tank.

b) Too many start/stop sequences

within a short period.

The PM 2 is set to start/stop with

1 bar differential pressure, i.e.

DIP switch 5 is set to "ON", but

no pressure tank has been

installed in the system.

Set DIP switch 5 to "OFF".

12. The red "Alarm"

indicator light

flashes four

times per

period.

a) Pressure sensor fault. Repair or replace the PM unit.

13. The pump

performance is

unstable.

a) Pump inlet pressure too low. Check the inlet conditions of the pump.

b) Suction pipe is partly blocked by

impurities. Remove and clean the suction pipe.

c) Leakage in suction pipe. Remove and repair the suction pipe.

d) Air in suction pipe or pump. Vent the suction pipe/pump.

Check the inlet conditions of the pump.

Fault Cause Remedy

English (GB)

8. Disposal

This product or parts of it must be disposed of in an

environmentally sound way:

1. Use the public or private waste collection service.

2. If this is not possible, contact the nearest

Grundfos company or service workshop.

Subject to alterations.

14. The pump runs

backwards

when switched

off.

a) Leakage in suction pipe. Remove and repair the suction pipe.

b) Foot or non-return valve

defective.

Remove and clean, repair or replace the

valve.

c) The foot valve is stuck in

completely or partly open

position.

Remove and clean, repair or replace the

valve.

Self-priming pumps only:

15. The pump

performance is

unstable and the

pump is noisy.

a) The differential pressure across

the pump is too low. Close the tap gradually until the discharge

pressure is stable and the noise has ceased.

16. When startup is

attempted, the

pump will start,

but delivers no

pressure or flow.

a) Liquid column above non-return

valve in discharge pipe prevents

the pump from self-priming.

Empty the discharge pipe. Make sure that the

non-return valve does not hold back liquid in

the discharge pipe. Repeat the startup

procedure.

b) Suction pipe draws in air. Make sure that the suction pipe is airtight from

pump to liquid level. Repeat the startup

procedure.

17. The pump runs,

but does not

deliver the rated

flow.

a) The internal valve did not close. Close the tap gradually until the pressure or

flow suddenly increases. Then open the tap

gradually until the required flow is reached.

Fault Cause Remedy

中文 (CN)

中文 (CN) 安装和使用说明书

中文版本

目录页

1. 本文献中所用符号

2. 系统选型

3. 机械安装

4. 电气安装

检查电源电压及频率值是否符合铭牌上列出的数值。

5. 启动

6. 报警

6.1 防止过度反复启停

停用功能

如需停用该功能，将DIP开关7设置到 "OFF" (关)。见

快速使用指南。

6.2 自动复位

1. 本文献中所用符号 9

2. 系统选型 9

3. 机械安装 9

4. 电气安装 9

5. 启动 9

6. 报警 9

6.1 防止过度反复启停 9

6.2 自动复位 9

7. 故障排除 10

8. 回收处理 11

警告

安装前，阅读此文件与快速指南。安装和操

作必须遵守当地规章制度并符合公认的良好

操作习惯。

警告

使用该产品时要求用户事先掌握有关的产品

知识和产品经验。

任何在体力、感观或脑力方面存有缺陷的人

员，除非是在负责他们安全的人员的监督下

或是已从负责安全监督的人员处接受了有关

本产品使用的指导，否则均不应该使用本产

品。

不允许儿童使用本产品或将本产品作为玩

具。

警告

不执行这些安全须知可能会引起人身伤害。

警告

如果不遵守这些操作指导会有触电危险并造

成严重的人身伤害或死亡后果。

小心

不遵守这些指导可能会造成设备故障或设备

损坏。

注意

遵守注意事项或使用说明可以简化作业并可

保证操作安全。

警告

CM增压器所在的系统必须可承受最大水泵

压力。

小心

在默认设置下，水泵在达到最大压力之前不

会停止。

警告

在对CM增压器进行操作前，应确保电源已

断开，并且不会被意外接通。

警告

电气连接必须由授权人员按照地方有关规范

来操作完成。

警告

在对元件开展任何连接工作之前，确保电源

开关已经断开且不会被意外接通。

该元件必须连接一个外接的主电源开关，且

开关各极之间的触点间隙至少为3毫米。

作为预防措施，该元件的接线插座必须有接

地保护。

建议对于永久性安装采用跳脱电流< 30 mA

的漏地断路器 (ELCB) 以供永久使用。

小心

在泵加满液体之前不要启动水泵。

小心

如果干转保护报警已经被激活，在重新启动

水泵之前应该先找到原因以防止损坏水泵。

注意

在耗水量非常低的情况下，防止过度反复起

停功能会生效而使水泵非正常的停止运行。

如果出现这种情况，可以停用该功能。

小心

仅在入口压力为正压时将自动复位设置为

"on"。

中文 (CN)

7. 故障排除

警告

在泵启动工作前，应确保电源断开，且不会

被意外接通。

故障原因纠正方法

1. 绿色的 "0 bar" (0巴)

指示灯即便是在电源

已经接通后仍然不亮。

a) 电气装置中的保险丝被烧断。更换保险丝。如果新更换的保险丝也被烧

断，请检查电气装置。

b) 接地保护断路器或电压操作断路器

跳闸。合上断路器。

c) 电源无电。联系供电公司。

d) PM设备故障。修理或更换PM设备。

2. 绿色的 "Pump on"

(泵运行) 指示灯亮，

但水泵不启动。

a) 泵的电源供应在PM设备之后被切

断。检查插头和电缆的连接，并检查泵内置的

断路器是否被关掉。

b) 泵的电机保护因过载已经跳闸。检查电机/水泵是否出现堵塞。

c) 水泵有问题。修泵或换泵。

d) PM设备故障。修理或更换PM设备。

3. 水在消耗，但水泵无

法启动。

"Power on" (电源接通)

指示灯熄灭。

a) PM设备位置和水龙头位置之间的

高度差距太大。调整安装，或增高启动压力。

见快速使用指南。

b) PM设备故障。修理或更换PM设备。

4. 不带压力罐的系统：

频繁启动/停止。 a) DIP开关5设置到 "ON" (开)。将DIP 5开关设置到 "OFF" (关)。见快速使

用指南。

b) 管道系统出现泄漏。检查并修理管道。

c) 止回阀被卡在打开位置。清洁或更换止回阀。

5. 带压力罐的系统

频繁启动/停止。 a) 压力罐无预充压力或尺寸不够大。检查压力罐的预充压力，如有必要重新补

压。

如果是压力罐尺寸不够，将DIP 5开关设

置到 "OFF" (关)，或更换压力罐。

b) 止回阀出现泄漏。清洁或更换止回阀。

6. 水泵无法停止。 a) 水泵输出压力不足。更换泵。

b) 启动压力设置得太高。降低启动压力。

c) PM设备故障。修理或更换PM设备。

d) 止回阀被卡在打开位置。清洁或更换止回阀。

7. 红色的 "Alarm" (报警)

指示灯一直亮着。 a) 干转。水泵缺水。检查管道系统。

b) 泵的电源供应在PM设备之后被切

断。检查插头和电缆的连接，并检查泵内置的

断路器是否被关掉。

c) 泵的电机保护因过载已经跳闸。检查电机/水泵是否出现堵塞。

d) 水泵有问题。修泵或换泵。

e) PM设备故障。修理或更换PM设备。

8. 不带压力罐的系统：

红色的 "Alarm" (报警)

指示灯在一段时间后

会闪烁一次。

a) 过度反复启停报警。

水龙头在使用后未完全关紧。检查所有水龙头是否均已关好。

b) 过度反复启停报警。

系统中出现小的泄漏。检查系统是否有泄漏。

9. 带压力罐的系统

红色的 "Alarm" (报警)

指示灯在一段时间后

会闪烁一次。

a) 过度反复启停报警。

压力罐无预充压力或尺寸不够大。检查压力罐的预充压力，如有必要重新补

压。

如果是压力罐尺寸不够，将DIP 5开关设

置到 "OFF" (关)，或更换压力罐。

见快速使用指南。

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