ZUWA P80 Solar Check Mobile Center Instruction Manual

: July 16, 2024
: ZUWA

ZUWA P80 Solar Check Mobile Center

Specifications

Model: SOLARCHECK MOBILCENTER P80/P90
Manufacturer: ZUWA-Zumpe GmbH
Power Supply: 230V, 50Hz
Power Output : 750W
Max Pressure: P80 – 6 bar, P90 – 8 bar
Max Flow Rate: 30 l/min
Dimensions: 76-100-110 x 49 x 51 cm
Weight : P80 – 22kg, P90 – 9kg

Product Usage Instructions

Transport and Unpacking

Ensure the product is handled with care during transportation to avoid damage. Unpack the components carefully to prevent any part from getting lost or damaged.

Assembly and Installation

Follow the provided assembly instructions to properly assemble the SOLAR CHECK MOBILCENTER P80/P90. Use the included parts such as axle, hex screw with a spring washer, washer, and cotter pin for assembly.

Operation

Connect the pump motor’s power cable to a power outlet.
Turn on the pump to start the operation.

Maintenance

Regular maintenance is essential for optimal performance:

Check and clean hose connections periodically.
Clean the filter on the pump’s suction side when dirt deposits are visible through the filter screen window.

FAQ

Q : What should I do if the pump does not build pressure?
A : Check for leaks in the connections, replace any damaged seals, clean or replace the filter cup, and inspect the impeller for wear.
Q : How can I address a decrease in pump performance or pressure during operation?
A: Ensure all connections are sealed properly, replace any faulty seals, clean or replace the filter cup, and consider using a flow direction reversal kit if necessary (Art. Nr. 15122503).

Original Operating Instructions SOLARCHECK MOBILCENTER P80/P90

Declaration of Conformity

The product complies with the requirements of the applicable European directives. The conformity was declared. The documents to which the declaration relates and the original declaration of conformity are available at the manufacturer.

Introduction

Intended use
The filling unit is designed/used for filling, flushing, and venting thermal solar systems and heat pump systems. Any other use or extended use is considered to be improper. The manufacturer is not liable for any resulting damage.
Notes on the documentation
This manual provides important information for the safe and correct operation of the solar filling unit SOLARCHECK MOBILCENTER P80 and SOLARCHECK MOBILCENTER P90.
The manual is designed for qualified personnel who are trained and specialized in installing heating systems. Service and maintenance works must only be carried out by approved specialists.
Subject to technical modifications
The continuous development and improvement of our products may cause minor modifications of technical data and illustrations.

Assembly Instruction

Instruction Solarcheck Mobilcenter KOMPAKT

Step 1
Please check for completeness and damages right after unpacking Please inform the carrier immediately in case of transport damages. Dispose off packaging according to local regulations.
step2
Fix axel 1 to the trolley using the hexagonal screws 2 and the 10mm wrench.
Step 3
Put wheels 5 to the axle, 1 with a valve to the outside. Put on disc 3 and eyebolts 4 to secure.
Step 4
Insert telescopic bail 6 into a trolley, fix and release with catch 7
Step 5
The telescopic bail can be fixed in three different positions. The catch can be fixed by a quarter turn.

Legends

|

Danger: immediate danger of death and severe injury

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|

Danger: danger of death from electric shock

|

Danger: danger of scald burn

**| The danger of environmental and material damage
| **

Information, note

General safety instructions

Store these instructions in such a way that they are accessible at all times for operating personnel! In addition to these operating instructions, the following documents of related components and of the pumping media should be applied:

technical specifications
material safety data sheets
operating instructions

The manufacturer shall not be held liable for damage resulting from nonadherence to the operating instructions

Dange r of death due to electric shock

Prior to work on the pump, always disconnect the drive from the power supply.

Danger of death due to explosion

Do not pump any liquids with a flash point of less than 55 ° C.
Do not pump petrol or solvents.

Danger of scald burn due to high media temperature

Fill the solar system only when cold – if necessary cover the solar collectors.

Danger of burn due to hot motor casing

Do not block either suction nor pressure hose for more than 1 minute to avoid overheating the motor

Danger of injury due to splashing liquid

Connect the hoses tightly to the pump.

Caution

Material damage due to dry running

Never allow the pump to run dry for more than 1 minute.

Material damage due to tilting of the cart on uneven ground

Operate the filling unit only on even ground.

The danger of environmental damage due to hazardous pumped media

Collect escaping pumped media and dispose of it according to the locally applicable regulations.

Material damage due to improper storage

Prior to extended periods of pump downtime clean the pump to avoid adhesions and damage to the impeller.
Store pump under frost-protected conditions

Transportation and unpacking

After unpacking, immediately check the filling unit for completeness and damage.
Immediately report any transit damage to the supplying company.
Dispose of packaging material according to the respective local regulations

Mounting and commissioning

You can find detailed video instructions for installation and start-up at https://youtu.be/X-T66GJ18Ko or as step-by-step instructions on the following page. Scanning the QR code will take you directly to the video!

Mounting and commissioning

Connect pressure hose to pump outlet
Fill the tank and open the ball valve
Connect return hose to tank
Connect pressure hose (1) and return hose (2) to the fill/ vent valves and open valves. Close stop valve (3).
Open the tank lid to ensure the circulation of the air.
Insert cable of pump motor nto socket
Switch on pump
Caution: Monitor the fluid level in the tank and, if necessary, refill heat transfer fluid to prevent air entering the solar circuit
Flush the solar circuit with the fluid. Check at the inspection window of the filter or through the tank opening if there are still air bubbles in the heat transfer fluid. Continue flushing until there is no air remaining in the fluid

End of operation

After filling and flushing the solar system

Switch off the pump.
Close the fill and vent valve (1+2) at the solar station.
Open the stop valve (3) between the fill and vent valve.

The pressure that is generated between the pump outlet and the fill valve when flushing the pipe can be released by opening the filter at the pump inlet. It will be easier then to unscrew the filling hose from the fill valve.

Caution: Collect escaping pumped media in a container.

Unscrew the filter casing and flush the remaining liquid.
Unscrew the filling hose from the fill valve.
Unscrew the return hose from the vent valve.
Screw open hose ends together with the provided connecting piece in order to avoid dripping or escaping of fluid during transport.

Maintenance

Danger of death due to electric shock

Prior to work on the pump, always disconnect the drive from the power supply

Caution

The danger of environmental damage due to hazardous pumped media

Collect escaping pumped media and dispose of according to the locally applicable regulations

Connections

Check regularly if hose couplings are tight.

Cleaning the filter

There is a built-in fine filter on the suction side of the pump to filter outsold and welder residues.\ Check the inspection window at the filter regulraly and clean the filter when you see dirt deposits on the strainer:
Screw off the filter casing, remove the strainer, and clean both with rinsing water or
compressed air.

Troubleshooting

Fault	Possible cause	Remedy
The pump does not take in liquid	The suction hose between the tank and the
pump is not leak-tight	Seal hose connection or suction line
Stop valve at the tank outlet closed or is the tank empty	Open the stop valve

or fill the tank
Clogged filter| Clean the filter (see Chapter 6, maintenance)
Transparent filter gasket defective| Replace gasket
Hairline crack in the filter cup of the transparent filter| Replace filter cup
Pump does not build up pressure| Pressure line blocked| Clean pressure hose
The stop valve at the tank outlet closed| Open stop valve
Filter clogged| Clean the filter (see Chapter 6, maintenance)
Worn impeller| Replace impeller
Pump does not build up pressure| The suction hose between the canister and the pump not connected correctly / seal defective|

Seal the connection and lines

---|---|---
Transparent filter gasket defective| Replace gasket
Hairline crack in the filter cup of the transparent filter| Replace filter cup
Motor is noisy – the pump does not start| The impeller is stuck in the pump head| Unfasten 3 screws from the pump head. Remove the pump head, pull out, and clean the impeller
Capacitor broken| Replace

Pump performance/pressure drops during operation

| Air bubbles/foam at the pump outlet| Vent the pump
Not enough liquid in the tank| Fill the tank at least halfway (15 liters)

Accessories

Kit for filling ground loops including two 150 litre tanks, hose extension, additional stop valves and four-way-cock to switch the suction line from external tanks to internal tank
flow direction reversal Art.No. 15122503

Technical data

SOLARCHECK MOBILCENTER P80	P90
Voltage	V
Frequency	Hz
Maximum power consumption	W
Maximum fluid temperature	°C
Approved pumping media	water, heat transfer medium
Maximum operating pressure	bar

Maximum flow rate

with water/heat transfer medium

| L/min| 30| 30
Diameter return hose/pressure hose| Inch| ½ / ½| ¾ iG
Tank content| L| 30| 30
Motor protection class| IP| 44| 44
Dimensions (height/width/depth)| mm| 76-100-110 x 49 x 51 cm
Weight (empty tank)| kg| 22

Parts List Solarcheck Mobilcenter KOMPAKT P80
Article number: 134053V11

Pos.:	Part/ Designation	Code	Qty.
10	Trolley for solar stations compact, RAL 9005	13405110BTR11	1
20	Air wheel	80120	2
30	P80, 230 V, RAL 7046 grey mat	165010V	1
40	Suction hose SMC P80 Kompakt	30025V3	1
50	Replacement tank for Solarcheck Mobilcenter	13405	1
60	Hose set 2x 3 meter PVC hose 13 x 3,5	131125	1
70	Filter Unit SMC-KOMPAKT P80	13405230R	1
80	Threaded nipple 1″ ext x 3/4″ ext	131217	1
90	90° connector 1″ female thread x 1″ male thread	80645	1

Solarcheck Mobilcenter KOMPAKT P90
Article number : 134060-V11

Pos.:	Part/Designation	Code	Qty.
10	Trolley for solar stations compact, Ral 9005	13405110BTR11	1
20	Inflatable wheel	80120	2
30	P90 230V RAL 7046 grey matt	166010	1
40	Suction hose SMC P90 KOMPAKT	30027V1	1
50	Replacement tank for Solarcheckmobilcenter KOMPAKT	13403	1
60	Hose set 2 x 3 meter hot water 19 x 4	1311272	1
70	Filter unit SMC-KOMPAKT P90	134060R	1
80	Threaded nipple 3/4“ male thread x 3/4“ male thread	1311215	1
90	90° connector G 3/4“ female thread x G 3/4“ male thread	80646	1