Cooling unit sk 3302 series; sk 3302.3 series; sk 3304 series; sk 3305 series; sk 3328 series; sk 3329 series; sk 3332 series; sk 3303 series; sk 3361 series; sk 3366 series; sk 3377 series; (51 pages)
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UL Type 12/3R/4 Cooling unit 3303.5x8 3304.5x8 3305.5x8 3329.5x8 Assembly and operating instructions...
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Warn- und Sicherheitshinweise / Safety instructions and warnings / Consignes de sécurité Rittal Blue e enclosure cooling units Hazards and their prevention according to IEC 60417/ISO 7000/ISO 7010 Warn- und Sicherheitshinweise / Safety instructions and warnings / Consignes de sécurité...
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Warn- und Sicherheitshinweise / Safety instructions and warnings / Consignes de sécurité Rittal Blue e enclosure cooling units Hazards and their prevention according to IEC 60417/ISO 7000/ISO 7010 HU Az illetékes áramszolgáltató csatlakoztatási előírásait figyelembe kell venni. A burkolatot és a vázat összekötő védővezetéket minden esetben mindkét csatlakozóhoz csatlakoztatni kell.
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Warn- und Sicherheitshinweise / Safety instructions and warnings / Consignes de sécurité Rittal Blue e enclosure cooling units Hazards and their prevention according to IEC 60417/ISO 7000/ISO 7010 DE Das Kühlgerät ist nur standsicher, solange Haube und Chassis miteinander verbunden sind. Sichern Sie daher insbesondere das Chassis gegen Umfallen, bevor Sie die Haube abnehmen.
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Warn- und Sicherheitshinweise / Safety instructions and warnings / Consignes de sécurité Rittal Blue e enclosure cooling units Hazards and their prevention according to IEC 60417/ISO 7000/ISO 7010 DE Vor dem Abnehmen der Haube muss das Gerät mind. 10 Min. abkühlen, um Verbrennungen an heißen Oberflächen zu vermeiden.
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Warn- und Sicherheitshinweise / Safety instructions and warnings / Consignes de sécurité Rittal Blue e enclosure cooling units Hazards and their prevention according to IEC 60417/ISO 7000/ISO 7010 MT Tużax likwidi li jieħdu n-nar għat-tindif. PL Do czyszczenia urządzenia nie stosować łatwopalnych cieczy.
Warn- und Sicherheitshinweise / Safety instructions and warnings / Consignes de sécurité Rittal Blue e enclosure cooling units Hazards and their prevention according to IEC 60417/ISO 7000/ISO 7010 wane i użytkowane w miejscach ogólnodostępnych (patrz EN 60335-2-40, punkt 3.119). Urządzenie jest przystosowane wyłącznie do użytkowania stacjonarnego.
CE labelling put of the cooling unit. Rittal GmbH & Co. KG confirms the conformity of the – Cooling units must be transported in an upright posi- cooling unit with the European Union's Machinery Direc- tion and protected from tipping over.
Air inlet external circuit 3.1.2 Control Condensate discharge Rittal enclosure cooling units are fitted with a comfort Metal air filter controller for setting the functions of the cooling unit (dis- Louvred grille for condenser air play plus extended functions, see section 6 "Opera- Housing tion").
3.1.7 Door limit switch Rittal GmbH & Co. KG is not liable for any damage which The cooling unit may be operated with a floating door may result from failure to comply with the documenta- limit switch connected. The door limit switch is not in- tion provided.
4 Assembly and connection – Use of accessories not approved by Rittal GmbH & 4.2.2 Layout of the electronic components in the Co. KG. enclosure Caution! Risk of condensation! Scope of supply When arranging the components inside Please check the delivery for completeness. Each unit is...
Electrical installation must only be carried out by a qualified electrician who is responsible for compli- ance with the existing standards and regulations. Rittal enclosure cooling unit...
– Several door limit switches may be connected in par- allel and operated on one cooling unit. – The minimum cross-section for the connection cable is 22 AWG for a cable length of 6.5' (2 m). Rittal enclosure cooling unit...
When interconnecting, please note the following: De-energize the cooling units to be connected. Ensure proper electrical insulation. Make sure the cables are not laid in parallel to power lines. Make sure that the lines are short. Rittal enclosure cooling unit...
– Switching hysteresis: adjustable from 2 – 10 K, preset cooling. Do not operate the cooling unit to 5 K, where 5 K is the hysteresis value. for at least 30 min. after assembling the equipment. Rittal enclosure cooling unit...
6.1.2 Eco mode < 1 minute, the switching hysteresis is auto- All Rittal TopTherm cooling units with e-Comfort control- matically increased to protect the cooling unit ler from firmware 3.2 have the energy-saving eco mode, (see message "LH" in section 6.1.9 "Evaluat- which is disabled in the delivered state of UL Type 12/ ing system messages").
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You can also program the e-Comfort controller using a diagnosis software package (Model No. 3159.100), which is supplied with a connection cable to the PC. The cable connector on the rear of the e-Comfort controller display serves as an interface. Rittal enclosure cooling unit...
Eco mode OFF: 0 / Eco mode ON: 1 tion Changing the au- This parameter allows you to change the "22" thorisation code authorisation code (factory setting). The new code results from the sum of 22 + PSO. Tab. 3: Editable parameters Rittal enclosure cooling unit...
If one of the slave units reaches the set temperature or if This is the normal operating state of the cooling unit. As the door limit switch function is activated, the affected soon as a system message occurs or the power supply Rittal enclosure cooling unit...
Set the enclosure interior temperature to a ard. higher value. Check the evaporator fan; Evaporator coil fan may be mechani- release or exchange if necessary. cally blocked, defective, or cold air out- let obstructed. Tab. 5: Troubleshooting with the e-Comfort controller Rittal enclosure cooling unit...
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1 and confirm with "Set" until "Acc" appears. Next, disconnect the unit from the mains and reconnect. LAN/Master-Slave Master and slave not connected Check setting and/or cable Tab. 5: Troubleshooting with the e-Comfort controller Rittal enclosure cooling unit...
Maintenance interval: 2000 operating hours. Depending on the level of contamination in the ambient air, the maintenance interval may be reduced to suit the air pol- lution intensity. Fig. 18: Dismantle the upper filter Rittal enclosure cooling unit...
Compressed air cleaning Fig. 22: Remove the hood Fig. 20: Dismantle the cover of the electrical box Fig. 23: Cooling unit without hood Fig. 21: Disconnect the power cord Rittal enclosure cooling unit...
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Remove the external circuit fan (loosen the four screws) Disconnect the fan connector. Fig. 26: Disconnect the ground cable between the cover and chassis Fig. 27: Cut heat shrink tubing around circumference of con- nector Fig. 25: Loose 4 nuts and remove cover Rittal enclosure cooling unit...
The closed cooling circuit contains refrigerant and oil which must be properly disposed of for the sake of the environment. Disposal can be performed at the Rittal plant. Please contact us for advice.
9 Technical specifications Technical specifications Fig. 32: Rating plate (technical specifications) Observe the mains connection data (voltage and fre- quency) as per the rating plate. Observe the pre-fuse as per the specifications on the rating plate. Rittal enclosure cooling unit...
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UL-Type rating – 12, 3R, 4 Dimensions (W x H x D1/D2) 285 x 620 x 298/350 405 x 1020 x 358/410 Weight D1 = Dimension of hood D2 = Dimension of hood with electrical box Rittal enclosure cooling unit...
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UL-Type rating – 12, 3R, 4 Dimensions (W x H x D1/D2) 405 x 1020 x 358/410 405 x 1650 x 388/440 Weight D1 = Dimension of hood D2 = Dimension of hood with electrical box Rittal enclosure cooling unit...
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9 Technical specifications Fig. 33: Spare parts for 3303.5x8 Fig. 34: Spare parts for 3304.5x8, 3305.5x8 Rittal enclosure cooling unit...
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As well as the spare part number, when or- dering spare parts the following information must be provided: – Unit model – Fabrication number – Date of manufacture This information may be found on the rating plate. Rittal enclosure cooling unit...
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◾ Climate Control ◾ IT Infrastructure ◾ Software & Services You can find the contact details of all Rittal companies throughout the world here. www.rittal.com/contact RITTAL GmbH & Co. KG Postfach 1662 · D-35726 Herborn Phone +49(0)2772 505-0 · Fax +49(0)2772 505-2319...
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