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8

Subject to Technical Modifications of Combi 185 S/LS

Check and initial  

adjustment of the system

In order to achieve optimal operation of the system, an 

initial adjustment must be performed using professional 

equipment for measuring the atmosphere. 

The following items must be checked, although the system 

can be put into operation before the initial adjustment has 

been performed: 

1.  Check that the system has been correctly installed, and that 

all ducting has been insulated in accordance with directions.

2.  Check that various hatches can be opened so that it is  

possible to perform service and maintenance on the unit. 

3. 

Check that filters are clean (they can be dirty after 

 

installation), and replace as necessary before running initial 

adjustments. 

4.  Check that the condensation drainage is correctly installed 

with an appropriate water trap, and that this is protected 

against frost.

5.  Pour 1 l of water into the condensation tray, and check that  

it flows away without impediment via the condensation 

 

drainage hose. 

Default setting if the system is started up prior to initial 

adjustment:

Adjust all Supply air valves so that the valve which is  

closest to the unit is open at 3 turns from the closed  

position, while the one furthest away is open at 8 turns 

from the closed position.

The valves in between are to be open at 4-7 turns  

depending on how close they are to the unit. 

Optimal initial adjustment 

of the system

Professional equipment for measuring the atmosphere 

must be used. Check that all 5 items in the section above 

have been performed before the initial adjustment is con-

ducted. Subsequently, the system can be put into opera-

tion. 

The system should be adjusted initially for basic ventila-

tion which is speed 2. In order to reduce energy consump-

tion as much as possible, the overall atmospheric volume 

should first be adjusted to the desired level by changing 

the speed settings in the Service Menu. 

Then the initial adjustment is performed on the Supply air 

and exhaust valves using measuring equipment. (Remem-

ber to lock the valves when performing the initial adjust-

ment, and that the conducting plate on the Supply air 

valves is turned so that air is blown in the right direction) 

Finally, the overall atmospheric volume should be re-

checked and fine-tuned by adjusting the speeds for Step 

2in the Service Menu. Step 1 and Step 3 should then be 

adjusted to an appropriate interval in relation to Step 2.

Requirements for the hot  

water circuit

For the hot water installation, the following materials may 

be used: 

•  Copper

•  Stainless steel

•  Brass

•  Synthetic materials 

This is naturally dependent upon the materials which have 

already been used in the water circuit (of the dwelling). 

Incorrect combinations of materials may result in damage 

from corrosion. 

This requires special attention when galvanised 

components and components containing  

aluminium are used.

Using the water circuit

Fill the tank at the connector spigot and air out the tank 

by letting one of the uppermost hot water spigots remain 

open until no more air comes out.

Re-check the entire water circuit for any leaks. .

After start-up, it is necessary to check all connections for 

leaks. 

The cooling circuit

The unit has been delivered ready to run. No work needs 

to be performed on the cooling circuit. The control unit will 

automatically assume control of all functions and start up 

the compressor, ventilator fan, etc. in order to maintain the 

set water temperature.  

Содержание Combi 185 LS

Страница 1: ...erigesvej 6 DK 6100 Haderslev Tel 45 73 53 27 00 salg genvex dk genvex dk COMBI 185 S LS VENTILATION HEAT PUMP AND SANITARY HOT WATER WITH ELECTRIC DIAGRAM FOR OPTIMA 311 UK Version 02 07 2014 INSTALL...

Страница 2: ...ducts in heated spaces 7 Water connection 7 Electrical water heater sensor anode 7 Electrical installation 7 Check and initial adjustment of the system 8 Optimal initial adjustment of the system 8 Re...

Страница 3: ...185 uses only about 30 of the electric energy which a directly heated tank would consume Coolant Circulation Coolant circulation takes place within a self contained circuit where the HFCKW free coolan...

Страница 4: ...fficient pressure and water where this is drawn Those aspects of the installati on which concern water must be performed in accordance with local HWS regulations Water pipes can either be made hard or...

Страница 5: ...is to be connected to the various connectors Fresh air FRONT Exhaust air Supply air Extract air Connect air Supply air The ducting system leading from the unit to air injected into the living quarter...

Страница 6: ...lation of ducts in cold spaces In order to exploit the unit s high recovery potential efficiency it is necessary to insulate the ducts correctly Genvex recommends as follows Supply air and extract air...

Страница 7: ...fitting the piping system in a dwelling contami nation of the pipes must be avoided If required flush the piping system with clean water before the unit is connected When fitting pipes it must be ens...

Страница 8: ...can be put into opera tion The system should be adjusted initially for basic ventila tion which is speed 2 In order to reduce energy consump tion as much as possible the overall atmospheric volume sho...

Страница 9: ...be utilized if a wood burning furnace or a solar cell installation is to support the function of the unit Via sensor T9 see the diagram the temperature in the wood burning furnace or the solar cell i...

Страница 10: ...10 Subject to Technical Modifications of Combi 185 S LS Electric diagram Optima 311 with ES 960 PCB...

Страница 11: ...11 Subject to Technical Modifications of Combi 185 S LS PCB ES 960 for Optima 311...

Страница 12: ...heat exchanger MA2 Supply air T4 T5 T3 T6 T1 T7 T8 Hot water container Heat coil KV VV T9 Solar collector T2 Controller panel Extract air Fresh air MA4 Sensors T1 Supply air T2 Room T3 Fresh air T4 E...

Страница 13: ...maximum tempera ture of the sanitary hot water does not transgress 65 C and the pressure in the accessory heat exchanger is not more than 3 bar Boiler Heater circuit Heat pumo Sensor lead 1 Non return...

Страница 14: ...14 Subject to Technical Modifications of Combi 185 S LS...

Страница 15: ...Genvex A S Sverigesvej 6 DK 6100 Haderslev Tel 45 73 53 27 00 salg genvex dk genvex dk...

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