Kospel 4 кВт EPO.G-4 [17/32] Flow regulation

PL;DE;FR;GB;LT;LV;RU-004AB_f.749

Flow regulation

1. Openthehotwatertaptothemaximumwater

owrate.

2. Insertthescrewdriverintotheregulationvalve

andsettherequestedwaterowrate.

3. Closethehotwatertap.

Maintenance

Properowsettingsoptimiseunitperformance.Temperatureofwaterdependson

theowrate–thehigherowratethelowerwatertemperature.

Venting

1. Shut off electric supplies to the heater.

2. Turntheowon(turnthehotwatertapon)inordertoventthewaterinstallation

(forabout15-30seconds),untiltheowofwaterbecomesconstantandeven.

3. Turntheowoff(turnthehotwatertapoff).

4. Switchontheelectricsupplies.

The venting process must be repeated each time after the water has been

emptied from the unit or pipes.

1. Cutoffpowerandcoldwatersupplies.

2. Undothettingsontheinletpipe.

3. Takethelteroutfromthettingsatthecoldwaterinlet.

4. Cleanandinstallthelterintheformerposition.

5. Connectcoldwatersupplypipewiththeinletpipe.

6. Openthecut-offvalveoncoldwatersupplypipe-checkconnectionsforleaks.

7. Venttheunitandwatersystem.

Operating

Theunitisequippedwithadifferentialpressureswitch.Itswitchesheatingwhen

thereisaproperwaterowthroughtheunit.

Therearetwoindicatorsonthecase:

- green-powersupply“on”,

- red-heating“on”.