Table of Contents
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Installation and service
instructions
for contractors
Condensate lifting system
V AH-300
Safety instructions
Please follow these safety instructions closely to prevent accidents
and material losses.
Safety instructions explained
Danger
This symbol warns against the
risk of injury.
!
Please note
This symbol warns against the
risk of material losses and envi-
ronmental pollution.
Target group
These instructions are exclusively
intended for qualified contractors.
■ Work on electrical equipment may
only be carried out by a qualified
electrician.
Regulations to be observed
■ National installation regulations
■ Statutory regulations for the preven-
tion of accidents
■ Statutory regulations for environmen-
tal protection
5601325 GB
3/2020
VIESMANN
Note
Details identified by the word "Note"
contain additional information.
■ Codes of practice of the relevant
trade associations
■ Relevant country-specific safety reg-
ulations
Please keep safe.
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Table of Contents
Summary of Contents for Viessmann V AH-300
- Page 1 VIESMANN Installation and service instructions for contractors Condensate lifting system V AH-300 Safety instructions Please follow these safety instructions closely to prevent accidents and material losses. Safety instructions explained Danger Note This symbol warns against the Details identified by the word "Note"...
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Page 2: Safety Instructions
Repair work Please note Replace faulty components only Repairing components that fulfil with genuine Viessmann spare a safety function can compro- parts. mise the safe operation of the system. Disposal of packaging Please dispose of packaging waste in... -
Page 3: Spare Parts Lists
■ Water containing chlorine ■ Condensate with textile or paper par- ticles ■ Aggressive liquids/chemicals ■ Corrosive, flammable, explosive and gas emitting liquids Spare parts lists Information about spare parts can be found at www.viessmann.com/etapp or in the Viessmann spare part app. -
Page 4: Preparing For Installation
Preparing for installation Dimensions Siting Requirements of the installation room ■ Frost protection Note ■ Protection against chemicals, dyes, Choose an installation location that solvents and dust means the supply and drain hoses are ■ Protection against high radiation tem- as short as possible. -
Page 5: Positioning And Connecting
Positioning and connecting A Neutralising system B Condensate lifting system 1. Remove the cover from the con- 5. Route the drain hose into the drain- tainer and take out the small parts age system. Secure the hose with supplied. hose clips. 2. - Page 6 Positioning and connecting (cont.) Note The level switch and overflow alarm switch must be fully inserted into the locking ring fitting, so that they rest against the locking ring fitting.
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Page 7: Electrical Connection
Electrical connection Note If there is no bottom drain, a suitable alarm facility must be connected to the potential-free overflow alarm switch. Terminal assignment of the electrical Terminal assignment of the overflow terminal box alarm switch Note If required, connect the overflow alarm M 1A switch with the sockets supplied in the cap. -
Page 8: Commissioning And Adjustment
Commissioning and adjustment Note 3. Test the function. Visually check for During commissioning, instruct the sys- leaks. tem user in the operation of the appli- ance. 4. Record commissioning on page 13. 1. Insert the power plug. 2. Fill the system with water. Inspection and maintenance intervals ■... -
Page 9: Maintenance
Inspection (cont.) 7. Record inspection on page 13. Maintenance 01. Disconnect the power plug. 06. In the event of a pump fault or obstruction of the pump flow, pos- 02. Open the condensate lifting system sibly caused by contamination cover. inside the pump: Open pump cover and clean pump. - Page 10 Maintenance (cont.) 09. Check that the level switch and 11. Close the condensate lifting sys- overflow alarm switch are posi- tem cover again. tioned correctly. Both must be fully inserted into the locking ring fitting, 12. Restart the condensate lifting sys- so that they rest against the lock- tem.
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Page 11: Troubleshooting
Troubleshooting System characteristics Cause Measure Container overflowing or fault ■ No voltage at power ■ Check power sup- message triggered by overflow supply alarm switch (if installed) ■ Filter basket contami- ■ Clean component, nated replace if required ■ Non-return valve con- taminated ■... -
Page 12: Function Description
Function description The condensate flows into the collector A second level switch (overflow alarm tank of the condensate lifting system switch) with potential-free changeover and is pumped from there to the drain- contact can be used for an external age system by the level-controlled fault message or to switch off the heat pump. - Page 13 Report Commissioning Maintenance/service Maintenance/service Date: Maintenance/service Maintenance/service Maintenance/service Date: Maintenance/service Maintenance/service Maintenance/service Date: Maintenance/service Maintenance/service Maintenance/service Date: Maintenance/service Maintenance/service Maintenance/service Date:...
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Page 14: Specification
Specification Condensate removal pump V AH-300 Power supply 230 V/50 Hz Power consumption IP rating/protection class IP 54/I Max. delivery head Pump rate ■ With 4 m delivery head ■ Max. Condensate temperature ºC 5 - 60 Ambient temperature ºC... -
Page 15: Final Decommissioning And Disposal
Final decommissioning and disposal All components must be disposed of Note correctly. Information about collection points for Dispose of the components at this product can be obtained from the suitable collection points. Do local council, the public waste disposal not dispose of the components authority, an authorised body for the in domestic waste. -
Page 16: Declaration Of Conformity
Declaration of Conformity... - Page 20 Viessmann Werke GmbH & Co. KG Viessmann Limited D-35107 Allendorf Hortonwood 30, Telford Telephone: +49 6452 70-0 Shropshire, TF1 7YP, GB Fax: +49 6452 70-2780 Telephone: +44 1952 675000 www.viessmann.com Fax: +44 1952 675040 E-mail: info-uk@viessmann.com...