Operation with active defrost fea- operating and installation instructions. ture The appliance may be used by WWK 300 A and WWK 300 AH ���� 3 children aged 8 and up and per- Maintenance and cleaning �������� 4 sons with reduced physical, sensory or mental capabilities or a lack of experi- Troubleshooting by the user ������...
This is the standard operating mode, frost feature fixtures used primarily for per- to which the limits of scope of the heat WWK 300 A and WWK 300 AH sonal hygiene. pump apply (see: Specification). To Subject to the relative humidity and the heat up the cylinder capacity of approx.
Maintenance and cleaning Troubleshooting by the user The device is generally maintenance free, No hot water with the exception of cleaning the con- Should you fail to obtain hot water at any densate drain and having an authorised time, you can take the following steps to contractor check the sacrificial anode (as remedy that situation.
Installation instructions for contractors Regulations and standards Also observe the following: z The equipment type plate z The installation (water and electrical work) and commissioning, as well as z The specification the maintenance of this equipment, z Water installation must only be carried out by an autho- —...
Installation — In case of indoor installation and min. Where possible select an installation location that has limited exposure to ex- installation room volume, the room Transport treme rain or snow. temperature might be reduced by ap- To protect the equipment against prox.
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(Fig. 1, pos 12) and adjusted to a maximum of 500 kPa. If the ECV is re- quired, set PRV to a maximum of 420 kPa. WWK 300 A/WWK 300 AH: Fig. 3 Capacitor Electric booster heater (only for the WWK 300 AH)
Power supply Commissioning Safety equipment and main- Only qualified electricians must carry out Only approved contractors may tenance the installation in accordance with these commission this equipment and instruct Only qualified contractors must carry out instructions. the owner in its use. the installation in accordance with these instructions.
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Protective anode Cleaning the evaporator On the system Maintaining the full output of the PLEASE NOTE: The sacrificial Safety valve (on-site) WWK 300 requires an occasional anode must be checked by a This valve opens when the water pressure professional cleaning of the evaporator. qualified contractor 12 months after exceeds the preset value of 0.7 MPa Clean the evaporator only with water...
Specification WWK 300 AH WWK 300 A 227070 222422 Power consumption Power consumption at A15/W15-55 Power consumption, emergency/booster heater 1,69 Coefficient of performance (COP) Coefficient of performance at A15/W15-55 COPs to EN 255 Coefficient of performance to EN 255 3,19...
2.10 Dimensions and connections WWK 300 AH WWK 300 A Entry electrical cables Cold water inlet Male thread DHW outlet Male thread T&P valve Female thread G 3/4 G 3/4 Condensate overflow Condensate drain Male thread G 3/4 G 3/4...
Guarantee The guarantee conditions of our German companies do not apply to appliances acquired outside of Germany. In countries where our subsidiaries sell our products a guarantee can only be issued by those subsidiaries. Such guarantee is only grant- ed if the subsidiary has issued its own terms of guarantee. No other guarantee will be granted.
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Who gives the warranty 8.2. you contact us within a reasonable time of discovering the The warranty is given by Stiebel Eltron (Aust) Pty Ltd problem with the unit; (A.B.N. 82 066 271 083) of 6 Prohasky Street, Port Mel- bourne, Victoria, 3207 (“we”, “us”...
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-1.0 < LSI <0.8 (The LSI is a numeric value indicating whether water is scale form- The Stiebel Eltron warranty for the unit is in addition to any ing or corrosive. It factors in pH, total alkalinity, calcium rights and remedies you may have under the Australian hardness and water temperature);...
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Sacrificial anode maintenance log PLEASE NOTE: The sacrificial anode must be checked by a qualified contractor 12 months after the unit has been installed and checked periodically thereafter as advised by the qualified contractor. Failure to do so may void your warranty. Date unit was installed 12 month sacrificial Completed...
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Questions and answers
Heat pump not heating water,what is the maximum refrigerant charge in Pasig R134a.
The maximum refrigerant charge for the STIEBEL ELTRON WWK 300 A heat pump using R134a is 0.9 kg.
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