Vaillant geoTHERM VWS 61/2 Operating Manual

Also see for geoTHERM VWS 101/2: Installation instructions

Operating Manual geoTHERM VWS/VWW 0020051547_0241.2 Symbols usedPlease observe the safety instructions given in thismanual when using the device.d Danger!Immediate risk of serious injury or deathH Danger!Danger of burning and scalding!a Caution!Potentially dangerous situation for theproduct and environment.h Note!Useful information and instructions.This symbol points you to energy saving tips. You canput this setting into effect by means of the heat pumpcontrol system, among other things.• Symbol for a necessary task1.3 Applicability of the manualThis manual applies exclusively to the heat pumpswhose type designations are listed in Table 0.1.The type designation of the device features on the iden-tification plate.2 Safety instructionsObserve the following safety instructions and regula-tions when operating the heat pump:• Take advantage of the extensive instruction in the op-eration of the heat pump provided by your specialisttechnician.• Carefully read through this operating manual.• Only carry out activities that are described in this op-erating manual.H Danger!Risk of burning as a result of contactwith heat pump components!High temperatures can appear on heatpump components.Do not touch any uninsulated pipes onthe heat pump.Do not remove any of the cladding sec-tions (apart from the pillar cover, seeCh. 1.1).2.1 CoolantsThe heat pump is delivered with an operational filling ofR 407 C coolant. This is a chlorine-free coolant whichdoes not affect the Earth's ozone layer. R 407 C is nei-ther a fire hazard nor an explosion risk.d Danger!Risk of injury from freezing as a resultof contact with the R 407 C coolant!Escaping coolant can cause freezing ifthe exit point is touched:Do not inhale gases or vapours emanat-ing from leaks in the coolant circuit.Avoid contact with the skin and eyes.h Note!R 407 C presents no danger in normaluse and under normal conditions. Withimproper use, however, it can cause inju-ry and damage.2.2 Prohibition on alterationsd Danger!Inappropriate alterations can cause inju-ries!Under no circumstances should you at-tempt to make changes or alterations tothe heat pump or other parts of theheating and hot water system yourself.The prohibition applies to:— the geoTHERM heat pumps,— the vicinity of the geoTHERM heat pumps,— the supply lines for water and power.For alterations to the heat pump or its peripherals, youmust call on a qualified engineer.• Do not damage or remove seals or locking devices oncomponents. Only suitably qualified heating engineeror our customer service may remove sealed compo-nents.1 Notes on the documentation2 Safety instructions