Grundfos UPE 2000 Series, UPED 50-120, UPED 100-60, UPED 65-120, UPED 80-120 Installation And Operating Instructions Manual

GRUNDFOS INSTRUCTIONS
UPE Series 2000
UPED 50-120, UPED 65-120, UPED 80-120, UPED 100-60
Installation and operating instructions
Декларация о соответствии
Мы, фирма Grundfos, со всей от ветственно стью заявляем, что изделия UPE серии 2000 к которым и отно сится данное свид етельст во, отвечают требованиям следующих указаний Совета ЕС об унификации законодательных предписаний стран-членов ЕС:
Машиностроение (98/37/ЕС). – Электрические машины для эксплуатации в пределах
определенного диапазона значений напряжения (2006/95/ЕС). Применявшиеся стандарты: Евростандарт EN 60335-1: 2002 и EN 60335-2-51: 2003.
Электромагнитная
Применявшиеся стандарты: Евростандарт EN 61800-3.
совместимость (89/336/ЕЭС).
Izjava o usklađenosti
Mi, Grundfos, izjavljujemo uz punu odgovornost, da su proizvodi UPE serija 2000 na koje se ova izjava odnosi, sukladni smjernicama
Savjeta za prilagodbu propisa država-članica EZ: – Strojevi (98/37/EZ).
–Električni pogonski uređaji za korištenje unutar određenih granica
napona (2006/95/EZ). Korištene norme: EN 60335-1: 2002 i EN 60335-2-51: 2003.
– Elektromagnetska kompatibilnost (89/336/EEZ).
Korištena norma: EN 61800-3.
Prohlášení o shodě
My firma Grundfos prohlašujeme na svou plnou odpovědnost, že výrobky UPE série 2000 na něž se toto prohlášení vztahuje, jsou v souladu s ustanoveními směrnice Rady pro sblížení právních předpisů členských států Evropského společenství v oblastech:
– strojírenství (98/37/EG). – provozování spotřebičů v toleranci napětí (2006/95/EG),
použité normy: EN 60335-1: 2002 a EN 60335-2-51: 2003.
– elektromagnetická kompatibilita (89/336/EWG),
použitá norma: EN 61800-3.
Konformitätserklärung
Wir Grundfos erklären in alleiniger Verantwortung, dass die Produkte UPE Serie 2000 auf die sich diese Erklärung bezieht, mit den folgenden
Richtlinien des Rates zur Angleichung der Rechtsvorschriften der EG­Mitgliedstaaten übereinstimmen
– Maschinen (98/37/EG). – Elektrische Betriebsmittel zur Verwendung innerhalb bestimmter
Spannungsgrenzen (2006/95/EG). Normen, die verwendet wurden: EN 60335-1: 2002 und EN 60335-2-51: 2003.
– Elektromagnetische Verträglichkeit (89/336/EWG).
Norm, die verwendet wurde: EN 61800-3.
Izjava o ustreznosti
Mi, Grundfos, pod polno odgovornostjo izjavljamo, da so izdelki UPE serija 2000 na katere se ta izjava nanaša, v skladu z naslednjimi
smernicami Sveta za uskladitev pravnih predpisov držav članic Evropske skupnosti: – Stroji (98/37/EG). –Električna pogonska sredstva za uporabo v določenih napetostnih
mejah (2006/95/EG). Uporabljeni normi: EN 60335-1: 2002 in EN 60335-2-51: 2003.
– Elektromagnetna kompatibilnost (89/336/EWG).
Uporabljena norma: EN 61800-3.
Izjava o konformitetu
Mi, Grundfos, izjavljujemo pod potpunom odgovornošću da su proizvodi UPE serije 2000 na koje se odnosi ova izjava u saglasnosti sa smernicama i uputstvima Saveta za usaglašavanje pravnih propisa članica Evropske unije:
– mašine (98/37/EG). –električna oprema razvijena za korišćenje unutar određenih
naponskih granica (2006/95/EG), korišćeni standardi: EN 60335-1: 2002 i EN 60335-2-51: 2003.
– elektromagnetna usaglašenost (89/336/EWG),
korišćen standard: EN 61800-3.
Declaration of Conformity
We Grundfos declare under our sole responsibility that the products UPE Series 2000 to which this declaration relates, are in conformity with
the Council Directives on the approximation of the laws of the EC Mem­ber States relating to
– Machinery (98/37/EC). – Electrical equipment designed for use within certain voltage limits
(2006/95/EC). Standards used: EN 60335-1: 2002 and EN 60335-2-51: 2003.
– Electromagnetic compatibility (89/336/EEC).
Standard used: EN 61800-3.
Bjerringbro, 15th March 2007
Svend Aage Kaae Technical Director
2
UPE Series 2000
UPED 50-120, UPED 65-120, UPED 80-120, UPED 100-60
Руководство по монтажу и эксплуатации 4
Navodila za montažo in obratovanje 32
Montažne i pogonske upute 55
Uputstvo za montažu i upotrebu 78
Montážní a provozní návod 102
Installation and operating instructions 126
Montage- und Betriebsanleitung 147
3
CONTENTS
1. General description 126
1.1 Master pump and slave pump 126
2. Applications 127
2.1 Pumped liquids 127
3. Installation 127
3.1 Terminal box positions 127
3.2 Changing the terminal box position 127
3.3 Changing the nameplate position 128
3.4 Non-return valve 128
3.5 Insulation 128
3.6 Frost protection 128
4. Electrical connection 128
4.1 Supply voltage 128
4.2 Wiring diagram 129
5. Start-up 130
6. Functions 130
6.1 Control of twin-head pumps 130
6.2 Control modes 130
6.3 Selection of control mode 131
6.4 Max. or min. curve duty 132
6.5 Constant curve duty 132
6.6 Temperature influence 133
6.7 Indicator lights 133
6.8 External fault indications 134
6.9 External analog 0-10 V controller 134
6.10 External forced control 135
6.11 Deactivating the control panel 135
6.12 Bus communication 135
6.13 Wireless remote control 135
7. Setting the pump 136
7.1 Factory settings 136
7.2 Control panel 136
7.3 R100 139
7.4 Menu OPERATION 140
7.5 Menu STATUS 140
7.6 Menu INSTALLATION 141
7.7 Priority of settings 143
8. Fault finding chart 143
9. Megging 145
9.1 High-voltage test 145
10. Technical data 145
11. Disposal 146
Page
The desired head can be set on the pump control panel.
These instructions apply to the pump types UPED 50-120, UPED 65-120, UPED 80-120 and UPED 100-60.
The pump offers the following functions:
Control of twin-head pump:
- Alternating operation,
- Standby operation,
- Synchronous operation,
- Single-pump operation.
Proportional-pressure control (factory setting).
The head is changed in accordance with the flow demand. The desired head can be set on the pump control panel.
Constant-pressure control. A constant head is
maintained, irrespective of flow demand. The desired head can be set on the pump control panel.
Constant curve duty. The pump runs at a con-
stant speed on or between the max. and min. curves.
Temperature influence. The head varies depend-
ing on the liquid temperature.
External fault signal via a potential-free output.
External analog control of head or speed from
an external 0-10 V signal transmitter.
External forced control via inputs for:
- Start/stop,
- Max. curve,
- Min. curve (night-time duty).
Bus communication. As the UPE Series 2000
incorporates an input for bus communication, the pump can be controlled and monitored by a GRUNDFOS Pump Management System 2000 or a building management system.
Remote control. The pump can be operated by
means of the Grundfos wireless remote control R100.
1.1 Master pump and slave pump
Slave pump
Master pump
Prior to installation, read these installation and operating instructions. Installation and operation must comply with local regula­tions and accepted codes of good prac­tice.
1. General description
The UPE Series 2000 is a complete range of circula­tor pumps with integrated differential pressure con­trol enabling adjustment of pump performance to the actual system requirements. In many systems, this will mean a considerable reduction in power con­sumption, prevent noise from thermostatic valves and similar fittings, and improve the control of the system.
126
TM02 1389 1101
Fig. 1
2. Applications
The UPE Series 2000 is designed for circulating liq­uids in heating systems. The pumps can also be used in domestic hot-water systems.
UPE Series 2000 is suitable for:
• systems with a constant flow where it is desira-
ble to optimize the setting of the pump duty point and
• systems with variable flow-pipe temperatures.
2.1 Pumped liquids
Thin, clean, non-aggressive and non-explosive liq­uids, not containing solid particles, fibres or mineral oil.
In heating systems, the water should meet the requirements of accepted standards on water quality in heating systems, e.g. the German standard VDI
2035. In domestic hot-water systems, it is advisable to
use UPED pumps only for water with a degree of hardness lower than approx. 14°dH. For water with a higher degree of hardness a direct­coupled TPE pump is recommended.
The pump must not be used for the trans­fer of inflammable liquids such as diesel oil, petrol or similar liquids.
Liquid flow
direction
3. Installation
When installing pumps, types UPED 50-xx and 65-xx, with oval bolt holes in the pump flange, washers must be used as shown in fig. 2.
Installation
Washer
Fig. 2
See mounting dimensions at the end of these instructions.
Care should be taken to ensure that per­sons cannot accidentally come into con­tact with hot surfaces of the pump.
The pump must be installed with the motor shaft hor­izontal.
Arrows on the pump housing indicate the liquid flow direction through the pump.
The permissible liquid flow directions through the pump are indicated by an "X" in the following table:
Pump
TM01 0683 1997
Pump type
UPED 50-120 X X X
UPED 65-120 X X X
UPED 80-120 X X X
UPED 100-60 X X X
Note: Pumps mounted in horizontal pipes must be fitted with an automatic air vent in the upper part of the pump housing.
The automatic air vent is not supplied with the pump.
3.1 Terminal box positions
The terminal box can be turned to the positions shown in figure 3.
Note: The terminal box must only be turned to the positions below.
Fig. 3
TM02 1389 1101
TM02 1391 1101
3.2 Changing the terminal box position
Before any dismantling of the pump, the system must be drained or the isolating valves on either side of the pump must be closed as the pumped liquid may be scald­ing hot and under high pressure.
Change the terminal box position as follows:
1. Remove the four screws holding the pump head.
2. Turn the pump head to the required position.
3. Replace the four screws and tighten securely.
TM02 2104 3401
TM02 1392 1101
TM02 1393 1101
127
3.3 Changing the nameplate position
When the terminal box position has been changed, the pump nameplate must be turned so that the cut­out points downwards. This allows water from a pos­sible venting to escape.
To change the nameplate position, ease the outer edge of the nameplate at the cutout with a screw­driver, turn the nameplate to the new position and push it into place.
3.4 Non-return valve
If a non-return valve is fitted in the pipe system, see fig. 4, it must be ensured that the minimum discharge pressure is always higher than the closing pressure of the valve. This is especially important in propor­tional-pressure control mode (reduced head at low flows).
Fig. 4
3.5 Insulation
If the pump is insulated, it must be ensured that the differential pressure and temperature sensor in the pump housing is not covered.
3.6 Frost protection
If the pump is not being used during periods of frost, the necessary steps must be taken to prevent frost bursts.
4. Electrical connection
The electrical connection and protection should be carried out in accordance with local regulations.
Never make any connections in the pump terminal box unless the electricity supply has been switched off for at least 5 minutes.
The earth terminal of the pump must be earthed.
The pump must be connected to an exter­nal mains switch with a minimum contact gap of 3 mm in all poles.
Earthing or neutralization can be used for protection against indirect contact.
Megging must be carried out as described in section 9. Megging.
If the pump is connected to an electric installation where an earth leakage circuit breaker (ELCB) is used as an additional protection, this circuit breaker must trip out when earth fault currents with DC content (pul-
TM02 0640 0301
• The pump requires no external motor protection.
• If a classification of the pump to overvoltage prop-
• The operating voltage and frequency are marked
4.1 Supply voltage
3 x 400-415 V ±10%, 50 Hz.
sating DC) and smooth DC earth fault currents occur. The earth leakage circuit breaker must be marked with the two symbols shown.
erty class 1 or 2 in accordance with VDE 0160/12.90 is required, a prefilter must be installed. Contact Grundfos for further information.
on the pump nameplate. Please make sure that the motor is suitable for the electricity supply on which it will be used.
128
4.2 Wiring diagram
L1L3
321
10987654
L2
1211
Signal output
213
NCNO
C
Differential pres-
sure and temper-
ature sensor
Bus signal used for master/slave communication
AYB
546 987101112
White
Screen
Brown
Fig. 5
Note:
• A possible external controller is to be connected to the master pump (terminals 7 to 12).
• If the pump is to be connected to a PMU 2000 or PCU 2000, it must be set to single-pump opera­tion, see supplement to these instructions.
• If no external on/off switch is connected, the con­nection across terminals 7 and 8 should be main­tained.
• If the 0-10 V input is used (terminals 11 and 12), there must be a connection across terminals 7 and 9 (the input for the min. curve must be closed).
• All cables used must be heat-resistant up to at least +85°C.
• All cables used must be installed in accordance with EN 60204-1.
Mains connection
L2
L3
L1
Start/stop Min. curve
(night-time duty)
Max. curve Analog 0-10 V input
DC 0-10 V
Stop Min. Max.
• Wires connected to
- outputs 1 to 3,
- inputs 4 to 12,
- supply terminals and
- differential pressure and temperature sensor
must be separated from each other and from the supply by reinforced insulation.
• All leads connected to a terminal block must be tied up at the terminals.
Concerning demands on signal wires and signal transmitters, see section 10. Technical data.
A connection example can be found on page 172.
TM01 1105 3399
129
5. Start-up
Do not start the pump until the system has been filled with liquid and vented. Furthermore, the required minimum inlet pressure must be available at the pump inlet, see section 10. Technical data. The system cannot be vented through the pump.
As the pump is self-venting, it need not be vented before start-up.
If the inspection screw is to be slackened, see fig. 6, care should be taken to ensure that the escaping, scalding hot liquid does not cause personal injury or damage to components.
Inspection screw
Fig. 6
The pump may be noisy, when first switched on, due to air remaining in the chamber. This noise should cease after a few minutes running.
After start-up, the desired operating mode and possi­bly pump head are set.
6. Functions
Some functions can only be selected by means of the remote control R100. Where and how the differ­ent settings are made will appear from section
7. Setting the pump.
6.1 Control of twin-head pumps
Factory setting can be changed by means of the R100.
Twin-head pump
Slave pump
Master pump
If the electricity supply to the pump has been switched off, any of the pumps may start when the electricity supply is switched on. Reaction in case of fault. In case of fault in one pump head, the operational pump head will oper­ate constantly as a single-head pump.
2. Standby operation. The slave pump is in con-
stant operation. Every 24 hours the master pump will start up slowly and run for approx. 1 minute to prevent it from seizing up. Reaction in case of fault. If the slave pump stops because of fault, the master pump will operate constantly as a single-head pump.
3. Synchronous operation. Master and slave
pumps are running at the same motor frequency. This operating mode is suitable if the flow requirement exceeds the flow of one pump head. Reaction in case of fault. In case of fault in one pump head, the operational pump head will oper­ate constantly as a single-head pump.
4. Single-pump operation. See supplement to
these instructions.
The other functions mentioned in sections
TM02 1460 1201TM02 1389 1101
6.2 Control modes to 6.13 Wireless remote control are all possible in the three operating modes.
6.2 Control modes
UPE Series 2000 pumps can be set to the control mode which is most suitable for the individual sys­tem.
Two control modes are available:
• Proportional pressure (factory setting),
• Constant pressure.
Proportional-pressure control:
Can be set by means of the control panel or the R100.
The pump head is reduced at falling water demand and increased at rising water demand, see fig. 8.
This is the factory setting, as in most cases, this is the optimum control mode, and at the same time it consumes the least energy.
Constant-pressure control:
Can be set by means of the control panel or the R100.
The pump maintains a constant pressure, irrespec­tive of water demand, see fig. 8.
Control modes
H
H
Fig. 7
Four operating modes are available. The selection of operating mode depends on whether reliability, life­time or performance has top priority.
1. Alternating operation (factory setting). Pump
operation alternates every 24 hours. A manual change can be made by reducing the setpoint to stop. Thereby the time is reset, meaning that the next change will take place after 24 hours.
130
set
H
Hset
2
Fig. 8
Proportional pressure
H
set
Q
Constant
Q
pressure
TM00 5546 4596
6.3 Selection of control mode
Systems with specified control mode:
If the control mode (proportional or constant pres­sure) and the pump head have been specified for the system in which the pump is to be installed, the pump should be set as specified. See section
7. Setting the pump. If problems should arise, see section 8. Fault finding chart.
Systems with no specified control mode:
If the control mode and the pump head have not been specified for the system, (for instance, an uncontrolled standard pump is replaced by the UPED pump), it is advisable to use the settings in the following table and in section 6.3.1 Setting in connection with pump replacement.
In systems with ...
relatively great head losses in the boiler circuit and the distribu­tion pipes
relatively small head losses in the boiler circuit and the distribu­tion pipes
for instance ...
1. Two-pipe heating sys­tems with thermostatic valves and with:
2. Underfloor heating systems and one-pipe heating systems with thermostatic valves and great head losses in the boiler circuit.
3. Primary circuit pumps in systems with great head losses in the primary circuit.
1. Two-pipe heating sys­tems with thermostatic valves and:
2. Underfloor heating systems with thermostatic valves.
3. One-pipe heating systems with thermostatic valves or pipe balanc­ing valves.
4. Primary circuit pumps in systems with small head losses in the pri­mary circuit.
• a dimensioned pump head higher than 4 metres,
• very long distribution pipes,
• strongly throttled pipe balancing valves,
• differential pressure regulators,
• great head losses in those parts of the system through with the total quantity of water flows (e.g. boiler, heat exchanger and distribution pipe up to the first branching) or
• low differential temperature.
• with a dimensioned pump head lower than 2metres,
• dimensioned for natural circulation,
• with small head losses in those parts of the system through with the total quantity of water flows (e.g. boiler, heat exchanger and distribution pipe up to the first branching) or
• modified to a high differential temperature (e.g. district heating).
select this con­trol mode ...
Proportional
pressure
Constant pressure
131
6.3.1 Setting in connection with pump replacement
If an uncontrolled pump is to be replaced with a UPE Series 2000, settings can be made according to the tables below.
Existing pump at maximum speed Existing pump at reduced speed
Existing
pump
Maximum
head
[m]
UPE Series 2000
Setting of
head [m]
Setting of
control mode
Existing
pump
Maximum
head
[m]
UPE Series 2000
Setting of
head [m]
Setting of
control mode
3 2 Constant pressure 3 1.5 Constant pressure
4 2 Constant pressure 4 1.5 Constant pressure
5 2.5 Proportional pressure 5 2 Constant pressure
6 3 Proportional pressure 6 2 Constant pressure
7 3.5 Proportional pressure 7 2.5 Proportional pressure
8 4 Proportional pressure 8 3 Proportional pressure
9 4.5 Proportional pressure 9 3.5 Proportional pressure
10 5 Proportional pressure 10 3.5 Proportional pressure
11 5.5 Proportional pressure 11 4 Proportional pressure
12 6 Proportional pressure 12 4 Proportional pressure
Read the tables as follows:
• If the maximum head of the existing pump is
6 metres and the pump is running at maximum speed under normal operating conditions, it is rec­ommended to set the UPED pump to 3 metres and to select proportional pressure.
• If, however, the existing pump is running at a
reduced speed, it is recommended to set the UPED pump to 2 metres and to select constant pressure.
6.4 Max. or min. curve duty
Can be set by means of the control panel or the R100.
The pump can be set to operate according to the max. or min. curve, like an uncontrolled pump, see fig. 9.
H
Max.
Min.
Q
Fig. 9
The max. curve mode can be selected if an uncon­trolled pump is required. In this operating mode, the pump will operate independently of an external con­troller, if installed.
The min. curve mode can be used in periods in which a minimum flow is required. This operating mode is suitable for night-time duty.
Two different min. curves can be set by means of the R100.
6.5 Constant curve duty
Can be set by means of the R100.
The pump can be set to operate according to a con­stant curve, like an uncontrolled pump. Select one of 19 curves between the max. and min. curves, see fig. 10.
H
Max.
TM00 5547 4596
Fig. 10
Min.
Q
TM00 5548 4596
132
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