TERMOSTROJ TERMO-Kombi User Instructions Download

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We reserve the right of changing these instructions without special prior notification

TMS-UT-0709-Z07-5

2.2. Integral parts of the TERMO-Kombi

Boiler

1. Central heating primary flow
2. Central heating return flow
3.

External shell of the boiler

4. Boiler
5. Thermal insulation

Electric heaters

7. Control panel

Boots for el. terminals

9. Contactors
10.

Expansion vessel

11. Central heating pump
12. Safety valve at 3 bar
13. Automatic venting valve
14.

Filling and emptying valve (in packing, it should

be built in at installation)

15. Valve for boiler venting

16.

Sounding tube for air appearance control

17. Distributor

18.

Miniature circuit breaker (MCB)

19. Temperature sensor of sanitary water outlet line
20.

Exchanger

21. Temperature sensor of sanitary water inlet line
22. Non-return valve
23. Pump for sanitary water preparation
24. Sanitary water intake
25. Sanitary water output

26.

Safety valve at 8 bar

27. Automatic venting valve

28.

Boiler’s temperature sensor

Summary of Contents for TERMO-Kombi

Page 1: ...We reserve the right of changing these instructions without special prior notification TMS UT 0709 Z07 5 ELECTRIC BOILER FOR CENTRAL HEATING AND WARM WATER PREPARATION TERMO Kombi USER S INSTRUCTIONS ...

Page 2: ...repairs can cause a serious danger to the safety of the user Defective parts may be replaced only with original or approved by the manufacturer Turn off the main power before opening or any work on the boiler The boiler has a built in protection against frost damage If the boiler in winter period does not use mandatory should be left active main power boiler can be turned off on the control panel ...

Page 3: ...uct TERMO Kombi is the economic boiler for central heating and sanitary water preparation that may be used as the independent source of heat The boiler is operated on the principle of rapid heating smaller water quantities and its energy exploitation is almost 100 TERMO Kombi is suitable for using in smaller business premises flats smaller catering objects etc where it is important that it takes u...

Page 4: ...ral heating pump 12 Safety valve at 3 bar 13 Automatic venting valve 14 Filling and emptying valve in packing it should be built in at installation 15 Valve for boiler venting 16 Sounding tube for air appearance control 17 Distributor 18 Miniature circuit breaker MCB 19 Temperature sensor of sanitary water outlet line 20 Exchanger 21 Temperature sensor of sanitary water inlet line 22 Non return va...

Page 5: ...R A DANGER OF SINKING IN AREAS WITH STRONG CONCENTRATION OF LIME IT IS RECOMMENDED TO BUILD IN A MAGNETIC OR ELECTROMAGNETIC LIME BREAKER ON THE INLET LINE OF SANITARY WATER ON THE BOILER 3 2 Assembly TERMO Kombi is foreseen for the wall assembly and for the easier assembly on the backside there is foreseen the suspension support For the suspension you may use metal wall plugs with the screw M8 or...

Page 6: ... correctly vent the water circle on upper side of Termo Kombi Protection cap should be release on automatic venting pots 1 and 2 Plastic pipe should be attached to valve 3 prior venting the water circle On the illustration you can see ground terminal 1 neutral wire terminal 2 MCB miniature circuit breaker 3 operating current trips 4 relays contactors 5 and connection plate 6 for connecting pumps r...

Page 7: ...lled on the clamps for cases when the room thermostat is not used and if we connect it we have to take account of the fact which type of a room thermostat is to be connected One group of thermostats is connected only serially in the control voltage circuit resp on clamps The other group of thermostats has built in temperature simulation system and therefore should be constantly under voltage and a...

Page 8: ...heaters 1 2 3 3 Signalization of air appearance in the boiler red light 4 Signalization of under voltage protection red light 5 Signalization of boiler operation green light 6 Adjustment of temperature in boiler 7 Switch for central heating switching on and off 8 Sanitary water temperature adjustment 9 Switch for switching on and off the sanitary water preparation 10 Signalization of sanitary wate...

Page 9: ...he pump should be manually started Circulation pumps lubricate bearings with water flowing through the pump and after stoppage it could occur that the bearings burn Starting the pump For starting the pump it is necessary to turn off the protection plug on its front side 1 below which there is the axis with the groove for screwdriver With the screwdriver the pump 2 should be several times turned in...

Page 10: ...10 does not twinkle in order that the boiler memorizes a new temperature Use of sanitary water If there is a need for sanitary water the signalization lamp of sanitary water preparation turns on 10 and the temperature of warm water outlet displays Signalization of operation degree of heaters 2 displays and by turning on lamps it is shown whether one group of heaters is in operation two or all thre...

Page 11: ...rrectly vented the operation of boiler continues automatically Voltage drop 4 red light If the voltage in the network line drops below 175V by phase the signalization of under voltage protection 4 turns on the boiler automatically switches off in order to protect electronics and contactors inside the boiler The boiler shall automatically continue the operation when the network voltage reaches valu...

Page 12: ...f a device once a year by the authorized service before heating season This service is not included in the guarantee During the inspection all electric and water connections should be tightened the system should be vented and if necessary filled up valves and general functionality of the device should be checked If you notice a reduced effect of warm water it is necessary to remove lime accumulate...

Page 13: ...on pump is not in operation air blockage on central heating installation that prevents the circulation start the mechanical pump or replace it with the new one if it is blown see 4 1 vent the installation the boiler heats poorly on the feed one phase is missing in two phase thermostats second phase is not in operation second or third phase was not manually turned on one contactor defective a part ...

Page 14: ...eater check leaking check the cause of activation sanitary water temperature is varying too low pressure or too small flow in plumbing installation set the warm water temperature to the desired temperature without mixing with cold water boiler does not reach a desired warm water temperature check network fuses warm water flow is higher than boiler capacity check in the instructions the maximum war...

Page 15: ...Boilers Type of the device Characteristics Units TERMO Kombi 15 TERMO Kombi 18 TERMO Kombi 24 TERMO Kombi 28 TERMO Kombi 32 TERMO Kombi 40 Central heating heat effect kW 15 18 24 28 32 40 Warm water heat effect kW 15 18 24 28 32 40 Max pump supply at 1000 lit h m 4 8 Area of central heating temperature adjustment oC 40 90 Area of warm water temperature adjustment oC 30 55 Warm water flow at 2 bar ...

Page 16: ...S The boiler must be protected by Residual current circuit breaker RCCB and appropriate fuse or MCB miniature circuit breaker See table SUPPLY CHARACTERISTICS POWER Nominal current Fuse current Rated short circuit breaking capacity Icn EN 60898 Rated short circuit breaking capacity Icn IEC 947 2 Min conductor s cross section Fuse type RCCB switch type 400V 3N 50 60 Hz 15 kW 21 73 A 25 A 10 kA 15 k...

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