RH01-E-1 - Energy meter Cotech - Free user manual and instructions

Product Type	Energy Meter (Plug-in)
Brand	Cotech
Model	RH01-E-1
Dimensions (approx.)	6.0 x 4.0 x 2.5 cm
Weight (approx.)	100 g
Power Supply	230 V AC, 50 Hz
Measurement Range	Voltage: 200-276 V AC; Current: 0-16 A; Power: 0-3680 W
Display	LCD screen with backlight
Key Functions	Energy consumption (kWh), cost, power (W), voltage, current, frequency, power factor
Memory	Retains data after power loss
Tariff Setting	Programmable cost per kWh
Overload Protection	Yes, overload indicator
Safety Standards	CE, RoHS compliant
Operating Temperature	0°C to 40°C
Humidity	< 80% RH (non-condensing)
Maintenance & Cleaning	Wipe with a soft, dry cloth; do not use liquid cleaners
Spare Parts & Repairability	No user-serviceable parts; device is not repairable
Documentation	40-page user manual available in multiple languages

Frequently Asked Questions - RH01-E-1 Cotech

How do I set the cost per kWh on the Cotech RH01-E-1?

Press the SET button until the cost display flashes. Use the + and - buttons to adjust the tariff. Press SET again to confirm. The meter will then calculate cost based on this rate.

What do the symbols on the LCD display mean?

The display shows: W (watts), V (voltage), A (current), Hz (frequency), PF (power factor), kWh (total energy), Cost (total cost), and Time (elapsed time). Icons indicate overload, backlight, and data hold.

How do I reset the accumulated energy reading?

Press and hold the RESET button for 3 seconds until the display shows '0.00'. Note that this clears all stored data including total cost and time.

Can the device measure standby power accurately?

Yes, the meter can measure power down to 0.5 W. However, for very low loads (< 0.5W), accuracy may decrease.

Is it safe to use the energy meter with a power strip or extension cord?

Yes, as long as the total load does not exceed the meter's rated maximum current of 16 A (3680 W). Avoid daisy-chaining multiple strips.

How do I change the display backlight timeout?

The backlight automatically turns off after 30 seconds to save power. This setting cannot be adjusted.

What is the accuracy of the power measurement?

The device has an accuracy of ±(1% of reading + 2 digits) for power and energy measurements.

Can I use this meter in a 110V system?

No, the Cotech RH01-E-1 is designed for 230 V AC (50 Hz) systems only. Using it on 110V may damage the meter or give inaccurate readings.

What does the overload warning indicate?

The overload symbol (usually 'OVERLOAD' or a warning triangle) lights up when the load exceeds 3680 W. Disconnect the appliance immediately to avoid damage.

How do I clean the device?

Unplug the meter and wipe it with a soft, dry cloth. Do not use water, solvents, or abrasive cleaners.

USER MANUAL RH01-E-1 Cotech

Frost Guard and Greenhouse Heater

Front view of a white industrial fan or vent with a pressure gauge and control panel (no visible text or symbols)

Important:

Read the entire instruction manual carefully and make sure that you fully understand it before you use the equipment. Keep the manual for future reference.

Viktig information:

Original instructions

Bruksanvisning i original

Originalbruksanvisning

Frost Guard and Greenhouse Heater

Art.no 36-7867 Model RH01-E-1

Please read the entire instruction manual before using the product and then save it for future reference. We reserve the right for any errors in text or images and any necessary changes made to technical data. If you have any questions concerning technical problems please contact our Customer Services.

Safety

The following safety instructions must be followed; for your safety and the safety of others. Carefully read through all the instructions before using the appliance.

• Children between the ages of 3 and 8 must only switch the appliance on/off provided that it has been placed or installed in its normal operating position and provided that the children are under adult supervision or have been instructed in the safe use of the appliance and understand the hazards associated with heaters.
• Children between the ages of 3 and 8 must not plug the appliance into an electrical socket, change the settings, clean or carry out any maintenance work on the appliance.
• Children under the age of 3 must not be in the vicinity of the appliance unless they are under the constant supervision of an adult.

- Warning – certain parts of the appliance can become very hot and cause burns. Special care must be shown if children, pets or anyone requiring special attention is present in the same room as the appliance.

- The appliance must not be placed directly beneath a wall socket.

- The appliance must never be used with a timer or other equipment which turns it on automatically. This is because the appliance might be in a dangerous position or covered by a flammable object which could constitute a fire hazard.

- Never place the appliance close to a bathtub, shower or swimming pool.

- The appliance must not be immersed in water for cleaning.

- Do not place the appliance close to curtains or combustible materials which could ignite and start a fire. The appliance must not be placed on a soft carpet, rug or similar surface which could block the air intake on the bottom. Fire hazard!

- The appliance must not be covered over with anything whilst it is switched on or before it has cooled down after use.

- Do not coil the mains lead around the appliance.

- The appliance must never be used where flammable liquids or explosive gases are stored.

- The appliance must not be used as a towel dryer or for drying clothes.

- Do not use the appliance for heating premises where livestock or animals are housed.

- The appliance becomes very hot during use and will remain so for a while, even after being switched off. The appliance should therefore never be touched until it has cooled sufficiently.

- The appliance should be treated with care, it should not be subjected to impacts and vibrations.

- The appliance must only be connected to an earthed electrical socket.

- If the appliance is damaged it should be replaced by a qualified service technician.

- If the mains lead is damaged it must only be replaced by the manufacturer, retailer or other qualified service technician.

- The appliance can be used by persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved.

- The appliance will become very hot during use. Unplug the appliance and let it cool before cleaning it.

- The appliance should be plugged into an electrical socket which is visible and easy to access.

- Always unplug the appliance when it is not in use.

- The appliance is only designed for normal indoor use (IP24) and must not be used outdoors.

• Never turn the appliance off by unplugging it. Always turn the appliance off by setting the on/off switch to the off position.
• Ensure that no foreign objects enter the appliance as this may lead to short circuiting, electric shocks, or a fire hazard.
• Never position the appliance in such a way that the mains lead is directly in front of or touching the housing.
• The appliance must only be connected to an earthed electrical socket with a power supply of 230 V AC.
• Only use the appliance as described in the instruction manual. Do not use the appliance for any purpose other than that for which it was intended or modify it in any way.
• Make sure that the heating coil is clean and is not covered with dust or residue.
• For extra safety, all electrical products connected to the mains should be run through an RCD for personal safety. The RCD should be rated to trip at: Tripping current 30 mA.
• Fixed wire installation should only be performed by an authorised electrician.

Key to warning symbols

Note: Never cover the heater. If covered, there is a risk of overheating or even fire.

Product description

ENSOLIDH

1. Temperature sensor with 2 m cable
2. Housing
3. Heat output grille

4. Heating coil

5. Mounting hole

6. [0/1] on/off power switch
7. Temperature control
8. Power lead with plug

Installation

The frost guard must be mounted in such a way that the air flow is not blocked or hindered. The appliance will become hot during use so it is important that the specified minimum safe distance to combustible material is observed.

1. Remove all the packaging material and check that the appliance is intact.

2. Select an appropriate location to mount the appliance. The appliance must be installed at least 10 cm above the floor and at least 50 cm below the ceiling.

1. Mount the appliance. Use an appropriate fastening method for the wall material in question.
2. Mount the external temperature sensor in a suitable location. Do not position it directly above the appliance.
3. Plug the appliance into an earthed electrical socket. The appliance is now ready for use.

When the appliance is used for the first time it may emit a little smoke and a burning smell – this is not dangerous and is completely normal. The burning smell will soon disappear as soon as the corrosion-inhibiting coating has been burned off.

Operating instructions

The appliance is equipped with an electronic thermostat which switches the appliance on and off to regulate the temperature. When the temperature in the room drops, the thermostat switches the appliance on and when the temperature in the room has reached the set temperature the thermostat switches the appliance off.

Make sure that the thermostat is set correctly.

1. Set the power switch to 1, turn the thermostat knob clockwise to turn the appliance on and warm the room up to the desired temperature.
2. Check the temperature setting.
3. Once the desired temperature has been reached, slowly turn the thermostat knob anticlockwise until a "click" is heard, indicating that the appliance has been switched off.
4. The operation of the appliance and the temperature of the room should be checked regularly. Bear in mind that the outdoor temperature varies and subsequently the indoor heating requirement.

Note: You, the user, bear full responsibility for ensuring that nothing freezes.

The thermostat will now automatically maintain a constant temperature. Note: This is dependant, of course, on the size of the room, climate and outside temperature.

Overheating protection

The appliance is fitted with an overheating protection device to prevent fires. The appliance will automatically be shut off if it becomes too hot. The appliance should be left to cool down and after about 20 minutes it will switch back on again and work as normal.

Care and maintenance

• Always unplug the appliance when it is not in use and before cleaning it.
• Use only a dry cloth when cleaning the exterior. Never use strong cleaning agents or solvents.
• The appliance contains no adjustable or userserviceable parts. Never try to dismantle the appliance to clean the inside.
• If necessary, a vacuum cleaner should be used to remove dust through the openings in the housing.

Responsible disposal

This symbol indicates that this product should not be disposed of with general household waste. This applies throughout the entire EU. In order to prevent any harm to the environment or health hazards caused by incorrect waste disposal, the product must be handed in for recycling so that the material can be disposed of in a responsible manner. When recycling your product, take it to your local collection facility or contact the place of purchase. They will ensure that the product is disposed of in an environmentally sound manner.

Symbol of a trash bin crossed with no text or labels, accompanied by a black rectangular block below (no readable text or symbols)

Specifications

Rated voltage 220–240 V AC, 50 Hz

Power Max 200 W

IP rating IP24

Size 36 × 12 × 9.5 cm

Variable electronic

thermostat 5 to 35 °C

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Specifikationer

Märkspänning 220–240 V AC, 50 Hz

Effekt Max 200 W

Klassning IP24

Mått 36 × 12 × 9,5 cm

Elektronisk steglös

Three technical illustrations of electronic devices with no visible text or symbols

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Spesifikasjoner

Spenning 230 V AC, 50 Hz

Effekt Maks 200 W

Klassifisering IP24

Mål 36 × 12 × 9,5 cm

Elektronisk trinnløs

Three technical illustrations of electronic devices with no visible text or symbols

Symbol of a trash bin crossed with no text or labels, accompanied by a blank rectangular block below (no text or symbols present)

Tekniset tiedot

Nimellisjännite 220–240 V AC, 50 Hz

Teho Enintään 200 W

Luokitus IP24

Mitat 36 × 12 × 9,5 cm

Elektroninen

DEUTSCH

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Technische Daten

POSTAL 10 – 13 Market Place

Kingston upon Thames

Surrey

KT1 1JZ

DEUTSCHLAND

KUNDENSERVICE Hotline: [phone]

E-Mail: [e-mail]

HOMEPAGE www.clasohlson.de

POSTANSCHRIFT