REMS 131155 Frigo 2 F-Zero Electric Pipe Freezing Unit Instruction Manual

131155 Frigo 2 F-Zero Electric Pipe Freezing Unit
Instruction Manual

131155 Frigo 2 F-Zero Electric Pipe Freezing Unit

REMS GmbH & Co KG
Maschinen- und Werkzeugfabrik
Stuttgarter Straße 83
71332 Waiblingen
Deutschland
Telefon +49 7151 1707-0
Telefax +49 7151 1707-110
www.rems.de

Fig. 3

Ø| | | |
---|---|---|---|---
⅛”| Fe| ⅛   –   ½| 131110| 3
¼”| Fe| ⅛   –   ½| ––| 4
⅜”| Fe| ⅛   –   ½| ––| 4
½”| Fe| ⅛   –   ½| ––| 5
¾”| Fe| ¾  –  2| ––| 9
1″| Fe| ¾  –  2| ––| 13
1¼”| Fe| ¾  –  2| 131155| 27
1½”| Fe| ¾  –  2| 131156| 42
2″| Fe| ¾  –  2| 131158| 76
10 mm| Cu, INOX| ⅛   –   ½| 131110| 3
12 mm| Cu, INOX| ⅛   –   ½| 131110| 3
14 mm| Cu, INOX| ⅛   –   ½| ––| 5
15 mm| Cu, INOX| ⅛   –   ½| ––| 4
16 mm| Cu, INOX| ⅛   –   ½| ––| 5
18 mm| Cu, INOX| ⅛   –   ½| ––| 6
22 mm| Cu, INOX| ⅛   –   ½| ––| 6
28 mm| Cu, INOX| ¾  –  2| ––| 14
35 mm| Cu, INOX| ¾  –  2| ––| 15
42 mm| Cu, INOX| ¾  –  2| 131155| 31
54 mm| Cu, INOX| ¾  –  2| 131157| 52

Translation of the Original Instruction Manual
General power tool safety warnings
WARNING
Read all safety warnings, instructions, illustrations and specifi cations provided with this power tool. Failure to follow all instructions listed below may result in electric shock, fire and/or serious injury.
Save all warnings and instructions for future reference.
The term “power tool” in the warnings refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool.

1. Work area safety
   a) Keep work area clean and well lit. Cluttered or dark areas invite accidents.
   b) Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases or dust. Power tools create sparks which may ignite the dust or fumes.
   c) Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control.

2. Electrical safety
   a) Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapter plugs with earthed (grounded) power tools. Unmodifi ed plugs and matching outlets will reduce risk of electric shock.
   b) Avoid body contact with earthed or grounded surfaces, such as pipes, radiators, ranges and refrigerators. There is an increased risk of electric shock if your body is earthed or grounded.
   c) Do not expose power tools to rain or wet conditions. Water entering a power tool will increase the risk of electric shock.
   d) Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the power tool. Keep cord away from heat, oil, sharp edges or moving parts. Damaged or entangled cords increase the risk of electric shock.
   e) When operating a power tool outdoors, use an extension cord suitable for outdoor use. Use of a cord suitable for outdoor use reduces the risk of electric shock.
   f) If operating a power tool in a damp location is unavoidable, use a residual current device (RCD) protected supply. Use of an RCD reduces the risk of electric shock.

3. Personal safety
   a) Stay alert, watch what you are doing and use common sense when operating a power tool. Do not use a power tool while you are tired or under the infl uence of drugs, alcohol or medication. A moment of inattention while operating power tools may result in serious personal injury.
   b) Use personal protective equipment. Always wear eye protection. Protective equipment such as a dust mask, non-skid safety shoes, hard hat or hearing protection used for appropriate conditions will reduce personal injuries.
   c) Prevent unintentional starting. Ensure the switch is in the off-position before connecting to power source and/or battery pack, picking up or carrying the tool. Carrying power tools with your fi nger on the switch or energising power tools that have the switch on invites accidents.
   d) Remove any adjusting key or wrench before turning the power tool on. A wrench or a key left attached to a rotating part of the power tool may result in personal injury.
   e) Do not overreach. Keep proper footing and balance at all times. This enables better control of the power tool in unexpected situations.
   f) Dress properly. Do not wear loose clothing or jewellery. Keep your hair and clothing away from moving parts. Loose clothes, jewellery or long hair can be caught in moving parts.
   g) If devices are provided for the connection of dust extraction and collection facilities, ensure these are connected and properly used. Use of dust collection can reduce dust-related hazards.
   h) Do not let familiarity gained from frequent use of tools allow you to become complacent and ignore tool safety principles. A careless action can cause severe injury within a fraction of a second.

4. Power tool use and care
   a) Do not force the power tool. Use the correct power tool for your application. The correct power tool will do the job better and safer at the rate for which it was designed.
   b) Do not use the power tool if the switch does not turn it on and off. Any power tool that cannot be controlled with the switch is dangerous and must be repaired.
   c) Disconnect the plug from the power source and/or remove the battery pack, if detachable, from the power tool before making any adjustments, changing accessories, or storing power tools. Such preventive safety measures reduce the risk of starting the power tool accidentally.
   d) Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool. Power tools are dangerous in the hands of untrained users.
   e) Maintain power tools and accessories. Check for misalignment or binding of moving parts, breakage of parts and any other condition that may affect the power tool’s operation. If damaged, have the power tool repaired before use. Many accidents are caused by poorly maintained power tools.
   f) Keep cutting tools sharp and clean. Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control.
   g) Use the power tool, accessories and tool bits etc. in accordance with these instructions, taking into account the working conditions and the work to be performed. Use of the power tool for operations different from those intended could result in a hazardous situation.
   h) Keep handles and grasping surfaces dry, clean and free from oil and grease.
   Slippery handles and grasping surfaces do not allow for safe handling and control of the tool in unexpected situations.

5. Service
   a) Have your power tool serviced by a qualified repair person using only identical replacement parts. This will ensure that the safety of the power tool is maintained.

Safety instructions for electric tube freezer
WARNING
Read all safety warnings, instructions, illustrations and specifications provided with this power tool. Failure to follow all instructions listed below may result in electric shock, fire and/or serious injury.
Save all warnings and instructions for future reference.

• Do not use the electrical device if it is damaged. There is a danger of accident.

• Only connect the electrical device of protection class I to a socket/extension lead with a functioning protective contact. There is a danger of electric shock.

• Wear gloves suitable against cold temperatures. There is a danger of injury when touching cold deep-freezer heads.

• Allow deep-freezer heads to thaw out at the end of work. Do not use heat sources, e.g. blow torches, hot water or similar to speed up the thawing process.
  Frozen deep-freezer heads cannot be removed. There is a danger of injury when touching cold deep-freezer heads. The electrical device can be damaged if it is thawed too fast.

• Protect persons accompanying the work against frozen deep-freezer heads. This reduces the risk of injury.

• Never bend, crush, twist or move the hoses under tensile stress. The hoses will be damaged and refrigerant will leak.

• Never open up the refrigerant circuit. The apparatus contains the refrigerant R-290 in a closed circuit. Should refrigerant leak out in the event of defective R-290 apparatus (e.g. breakage of a refrigerant hose, then the following must be taken into consideration:
  – After inhaling: Get the victim into the fresh air and into a stable resting position. Use artifi cial respiration if breathing stops. Call a physician.
  – After contact with the skin: Wash off the affected parts of the body with luke-warm water for at least 15 minutes. Do not remove frozen clothing. Consult a physician. – After contact with the eyes: Protect the uninjured eye and wash out the affected eye thoroughly with water. Remove any contact lenses if possible. Consult a physician immediately.
  – Notices for the physician / possible symptoms: Treat breathing diffi culties, unconsciousness symptomatically, monitor the cardiovascular system.

• Please bear in mind that refrigerant escaping from the electrical device can form an explosive gas mixture with air. Keep away naked fl ames and sources of ignition. There is a risk of fi re and explosion.

• Observe the safety tips for refrigeration/deep-freezer devices. There is a risk of injury.

• Dispose of the electrical device and the refrigerant properly. Observe the national regulations.

• When installing the device, make sure that it has an adequate air supply. Blocked ventilation grilles can lead to a reduction in performance and overheating of the electrical device. There is a danger of fire.

• Always stand the electrical device properly upright on the rubber feet even during transport and storage. Improper installation, storage and transport can impair the performance of the electrical device. The electrical device could be damaged.

• Never let the electrical device operate unattended. Switch off the electrical device during longer work breaks, pull out the mains plug and remove the deep-freezer heads from the pipe. Electrical devices can cause hazards which lead to material damage or injury when left unattended.

• Children and persons who, due to their physical, sensory or mental abilities or lack of experience and knowledge are unable to operate the electrical device safely may not use this electrical device without supervision or instruction by a responsible person. Otherwise there is a risk of operating errors and injuries.

• Only allow trained persons to use the electrical device. Apprentices may only operate the electrical device when they are older than 16, when this is necessary for their training and under the supervision of a trained operative.

• Check the power cable of the electrical device and the extension leads regularly for damage. Have these renewed by qualified experts or an authorised REMS customer service workshop in case of damage.

• Only use approved and appropriately marked extension leads with a sufficient cable cross-section. Use extension leads up to a length of 10 m with cable cross-section 1.5 mm², from 10 – 30 m with cable cross-section 2.5 mm². R-290 in a closed circuit. Should refrigerant leak out in the event of defective

Explanation of symbols

WARNING
Danger with a medium degree of risk which could result in death or severe injury (irreversible) if not heeded.
CAUTION
Danger with a low degree of risk which could result in minor injury (reversible) if not heeded.
NOTICE
Material damage, no safety note! No danger of injury.
Read the operating instructions
Use hand protection
Power tool complies with protection class I
Environmentally friendly disposal
**** CE conformity mark
Warning against infl ammable materials

Technical data

Use for the intended purpose
WARNING
REMS Frigo 2 F-Zero is intended for deep-freezing filled pipes.
All other uses are not for the intended purpose and are prohibited.
1.1. Scope of Supply
Electric pipe freezer, 2 tightening straps, deep-freezer insert (pack of 2) 1¼”, 2 LCD digital thermometer, squirt bottle, operating instructions.
1.2. Article numbers

1.3. Working range

1.4. Electric data

Safety class| 230 V~; 50 Hz, 430 W
110 V~; 50 – 60 Hz, 430 W
I
---|---

1.5. Refrigerant data

1.6. Dimensions

1.7. Weight

1.8. Noise information

Preperations for Use

WARNING
Note the mains voltage! Before connecting the REMS Frigo 2 F-Zero, check whether voltage on the rating plate matches the mains voltage. Only connect REMS Frigo 2 F-Zero of protection class to a socket/extension lead with a functioning protective contact. On building sites, in a wet environment, indoors and outdoors or under similar installation conditions, only operate the REMS Frigo 2 F-Zero on the mains with a fault current protection switch (FI switch) which interrupts the power supply as soon as the leakage current to earth exceeds 30 mA for 200 ms.
2.2. Preparing the pipe
Deep freezing occurs by means of a transfer of refrigeration from the deep- freezer heads to the outer surface of the tubing. To ensure good contact transition, paint, rust or other pollutants should be removed from the tubing. Deformed tubes cannot be frozen up.
The water (or other liquid) in the tubing can only freeze up if there is no flow, i.e. pumps should be turned off, water removal should be avoided. Cool off water in the heating tubes to ambient temperature before deep freezing.
2.3. Assembly of the deep-freezer heads and deep-freezer inserts
For pipe sizes ¼ –1″ or 14 – 35 mm, the deep-freezer heads are applied directly to the pipe (Fig. 1). For pipe sizes ⅛” (10, 12 mm), 1¼” (42 mm), 1½”, 54 mm, 2″ (60 mm), deep-freezer inserts (accessories) are required (Fig. 1). These are inserted in the deep-freezer heads. See the table (Fig. 3) for the respective use. Fix deep-freezer heads, with deep-freezer inserts and LCD digital thermometer if necessary with a tensioning strap. The fastest freezing times are achieved when the hose connection on the deep-freezer head is facing upwards (Fig. 2).

Operation

NOTICE
Freezing times depend on the ambient temperature, water temperature, pipe size, pipe material, correct position in the deep-freezer head and the correct deep-freezer inserts (Figure 3). The freezing times apply at an ambient/water temperature of approx. 20°C. Higher ambient/water temperatures prolong the time accordingly. Much longer freezing times can sometimes be expected with plastic pipes, depending on the material.
Turn the apparatus on only if the deep-freezer heads have been mounted. For improving refrigeration transfer from the deep freezer heads to the tube, during the deep freezing process water should be sprayed between the deep freezer head and the tube (Figure 2) several times with the water squirt bottle.
Important: Mount deep-freezer heads and apply water by spraying. When deep When deep freezing begins freezing begins, water should be sprayed intensively in order to fill the gap between the deep-freezer head/insert and the pipe. Spray water onto both freezing points alternating from one to the other until a closed ice layer has been formed. This can take up to 10 minutes for large pipes. After that no more spraying is needed. If not followed, longer deep-freeze times apply or the pipe does not freeze despite frost formation on the deep-freeze heads. Should this frost formation not occur within the period given in the table, then this strongly suggests flowing water in the tubing or that the tube contents are hot. Where applicable, pumps should be turned off, prevent water leakage, let water cool off. In addition, take care that the deep- freezer heads are not subjected to solar radiation or hot air draughts. In parti cular, air emissions from the apparatus valves should not be allowed to blow on the deep-freezer point.
The scope of supply includes LCD digital thermometers which can be hung onto the clamping bands and make it easier to assess the condition of the freezing point. The thermometers are powered by a battery (button cell) which can be changed as required.
CAUTION
The deep-freezer heads and the refrigerant hoses attain temperatures of –30°C (–22°F)! Wear suitable gloves against cold temperatures!
According to the deep-freeze times indicated in the Table (Figure 3), repair work can be done on the tubing. Before beginning repair work, check if the tubing has depressurised. For this purpose, open any eventual let-off valves or loosen a fastener. Do not turn apparatus off during repair process.
After completion of work, turn the apparatus off. Remove the plug and let deepfreeze heads thaw out. Wear suitable gloves against cold temperatures. Detach the tightening strap, deep-freezer heads and, where applicable, deep- freezer inserts only after complete thawing in order to avoid damage to the apparatus. Do not bend or twist hoses or subject them to tensile stress. This can lead to leakage from the apparatus.
NOTICE
Transport the apparatus only in an upright position, never while lying flat!

Maintenance

Notwithstanding the maintenance described below, it is recommended to send in the electrical device to an authorised REMS contract customer service workshop for inspection and periodic testing of electrical devices at least once a year. In Germany, such periodic testing of electrical devices should be performed in accordance with DIN VDE 0701-0702 and also prescribed for mobile electrical equipment according to the accident prevention rules DGUV, regulation 3 “Electrical Systems and Equipment”. In addition, the respective national safety provisions, rules and regulations valid for the application site must be considered and observed.
4.1. Maintenance
WARNING
Pull out the mains plug before maintenance work! Check hoses and deepfreezer heads for damage before every use. Do no used damaged hoses and deep-freezer heads. Clean plastic parts only with the REMS CleanM machine cleaner (Art. No. 140119) or a mild soap and a damp cloth. Do not use household cleaners These often contain chemicals which can damage the plastic parts. Never use petrol, turpentine, thinner or similar products to clean plastic parts.
Make sure that liquids never get inside the electrical device.
4.2. Inspection/Repair
WARNING
Pull out the mains plug before doing maintenance work! This work may only be performed by qualified personnel.

Behaviour in the event of faults

5.1. Fault: No icing up of the deep-freezer heads.
Cause:

• Mains lead defective.
• Deep freeze time not yet adequate.
• Apparatus defective.

5.2. Fault: No frost formation on the tube occurs.
Cause:

• Mains lead defective.
• Deep freeze time not yet adequate.
• Poor cold transition from the deep-freezer heads to the tube.
• Apparatus defective.

5.3. Fault: Despite frost formation, the tubing does not freeze up.
Cause:

• Diameter of the line to be frozen too big
• Ambient and water temperature too warm
• Water flow available.
• Anti-freeze in liquid to be frozen.
• Apparatus defective.

5.4. Fault: Deep freeze times in table (Fig. 3) substantially exceeded.
Cause:

• Water temperature too high
• Pumps not switched off. Water flow available.
• Solar radiation at the freeze point.
• Paint, rust on tube to be frozen.
• Fan of apparatus blowing at the freeze point.
• Hose connection on the deep-freezer head facing downwards
• Anti-freeze in liquid to be frozen.
• Apparatus defective.

Remedy:

• Have the mains lead changed by qualifi ed personnel or an authorised REMS customer service workshop.

• See table (Fig. 3), ambient and water temperature, tubing material.
  Shut off water. Use an LCD digital thermometer to evaluate the freezing point (see 3. Operation).

• Have the apparatus checked/repaired by an authorised REMS customer service workshop.

Remedy:

• Have the mains lead changed by qualifi ed personnel or an authorised REMS customer service workshop.

• See table (Fig. 3), ambient and water temperature, tubing material.
  Shut off water. Use an LCD digital thermometer to evaluate the freezing point (see 3. Operation).

• Spray intensively with water from the beginning of freezing (see 3. Operation).

• Have the apparatus checked/repaired by an authorised REMS customer service workshop.

Remedy:

• Check whether the line to be frozen can be frozen on a smaller diameter if available Line possibly cannot be frozen.
• Reduce ambient and water temperature Mount a second deep-freezer head on the opposite side of the tube to be frozen if necessary.
• Shut off water.
• Check liquid, liquid can possibly not be froze.
• Have the apparatus checked/repaired by an authorised REMS customer service workshop.

Remedy:

• Let water cool down
• Switch off pump. Shut off water.
• Mount sun protection in front of the freeze point
• Remove paint, rust from freeze point.
• Move REMS Frigo 2 F-Zero so that hot exhaust air does not blow onto the freeze point.
• Fit the deep-freezer head to the tube with the hose connection facing upwards if possible (Fig. 2)
• Check l-quid, liquid can possibly not be froze.
• Have the apparatus checked/repaired by an authorised REMS customer service workshop.

Disposal

The REMS Frigo 2 F-Zero electric pipe freezer and the coolant R-290 may not be thrown into the domestic waste after use. They must be disposed of according to the legal regulations.

Manufacturer’s Warranty

The warranty period shall be 12 months from delivery of the new product to the fi rst user. The date of delivery shall be documented by the submission of the original purchase documents, which must include the date of purchase and the designation of the product. All functional defects occurring within the warranty period, which are clearly the consequence of defects in production or materials, will be remedied free of charge. The remedy of defects shall not extend or renew the warranty period for the product. Damage attributable to natural wear and tear, incorrect treatment or misuse, failure to observe the operational instructions, unsuitable operating materials, excessive demand, use for unauthorized purposes, interventions by the customer or a third party or other reasons, for which REMS is not responsible, shall be excluded from the warranty.
Services under the warranty may only be provided by customer service stations authorized for this purpose by REMS. Complaints will only be accepted if the product is returned to a customer service station authorized by REMS without prior interference and in a fully assembled condition. Replaced products and parts shall become the property of REMS.
The user shall be responsible for the cost of shipping and returning the product.
A list of the REMS-authorized customer service stations is available on the Internet under www.rems.de. For countries which are not listed, the product must be sent to the SERVICE-CENTER, Neue Rommelshauser Strasse 4, 71332 Waiblingen, Deutschland. The legal rights of the user, in particular the right to make claims against the seller in case of defects as well as claims due to wilful violation of obligations and claims under the product liability law are not restricted by this warranty.
This warranty is subject to German law with the exclusion of the confl ict of laws rules of German International Private Law as well as with the exclusion of the United Nations Convention on Contracts for the International Sales of Goods (CISG). Warrantor of this world-wide valid manufacturer’s warranty is REMS GmbH & Co KG, Stuttgarter Str. 83, 71332 Waiblingen, Deutschland.

Spare parts lists

For spare parts lists, see www.rems.de → Downloads → Parts lists.

EC Declaration of Conformity
We declare under our sole responsibility that the product described under „Technical Data“ is in conformity with the standards below mentioned following the provisions of Directives 2014/30/EU, 2014/35/EU, 2011/65/EU, 2015/863/EU, 2019/1781/EU.
EN 55014-1:06 + A1:09 + A2:11, EN 55014-1:06 + A1:09 + A2:11, EN 55014-2:15, EN 60335-1:12 + A11:14, EN 60335-2-89:2010 + A1:2016 + A2:2017, EN 61000-3-2:14, EN 61000-3-3:13, EN 62233:08

REMS GmbH & Co KG
Stuttgarter Straße 83
71332 Waiblingen
Deutschland
2021-11-12 Dipl.-Ing. (DH) Arttu Däschler
Manager Design and Development
KN112021131133R0000
© Copyright 2021 by REMS GmbH & Co KG, Waiblingen.

References

• REMS GmbH & Co KG
• REMS GmbH & Co KG

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