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Kospel EKCO.L1 p, Service Manual

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Kospel EKCO.L1 p Service Manual Download Page 17

17

G1

X.NA

ZM

U

N

PUMP

W

N

U

Tzas W Z R P N A

N

L

A

L

B

I2

C

DS

1820

Room

thermostat

External

switch off

DHWT

ZIO 21

white

-

yello

w

+

Or

jumper

Or

jumper

yelow

N blue

LA brown

LB black

blue

blue

red red

G6

G4

G2

G5

G3

U

V

W

ZM 43

NA

Ti

n

Tout

Q

I2C

PSK P4

Three way valve

servo

Heating

box

A/B

A

B

Thermostat

or

NO

NO

NC

B

A

Parallel

boiler

connection

2X

0.5

to

PSK.M

11.  Simplified schema of internal connections.

Pic.14     Simplified schema of internal connections

Summary of Contents for EKCO.L1 p

Page 1: ...1 KOSPEL S A KOSZALIN ul Olchowa 1 SERVICE MANUAL EKCO L1 z EKCO L1N z EKCO L1 p EKCO L1N p EKCO36 L1 EKCO36 L1N 01 16 06 2010...

Page 2: ...0 Pic 6 Power board 10 8 DHWT connection chart 11 Pic 7 Example of three way valve connection 11 9 Cascade unit for a heating system with two or more heating boilers 12 Pic 8 Cascade heating system fo...

Page 3: ...3 1 Front view Pic 1a EKCO L1 z EKCO L1 p EKCO36 L1 Pic 1b EKCO L1N z EKCO L1N p EKCO36 L1N...

Page 4: ...o the next parameter Parameter Display Description Circulating pump mode PA Automatic mode Pr Continuous working mode Power board G1 G6 Number of supplying heating elements Temperature ranges Po Floor...

Page 5: ...odule socket IN OUT A heat exchanger indicator B pump and ow indicator C heating on and room thermostat indicator D inlet temperature indicator E outlet temperature indicator F medium temperature sett...

Page 6: ...emperature sensor DS 1820 WZ DHWT thermostat RP jumper or room thermostat NA jumper or superior device ZAS three way valve ZM power module ribbon cable I2C PSK P4 cable ribbon cable 5 pin X NA PSK P4...

Page 7: ...ting box failure Change the heating box The A indicator is on The boiler is heating only central heating The three way valve failure Check the servo Replace the servo of valve ZIO 21 failure Replace Z...

Page 8: ...able page 18 41 00272 16 Table page 18 45 00115 42 00373 41 00272 41 00272 3 00863 45 00115 23 00144 21 Table page 18 25 00035 27 Table page 18 44 00647 42 00373 29 00492 42 00373 17 Table page 10 42...

Page 9: ...iler EKCO L1Nz EKCO L1Np EKCO36 L1N 28 00853 22 Table page 18 21 Table page 18 12 00784 10 01252 41 00272 41 00272 42 00373 42 00373 42 00373 9 01251 Note Only parts that di ers from EKCO L1 are shown...

Page 10: ...01160 ver 30 6 33 16 35 08 11 40 12 06 EKCO36 L1 36 00903 ver 36 6 28 16 32 84 12 18 14 20 EKCO L1F 4 01027 ver 12 6 68 08 75 24 2 90 3 30 220V EKCO L1F 6 01029 ver 18 6 44 50 49 18 4 40 5 00 EKCO L1...

Page 11: ...oltage connecton to black wire will open A B to B way The A B A and B indicates appropriate ends of the valve Pic 7 An example of three way valve and temperature sensor connections to ZIO 21 board If...

Page 12: ...Pictures below show some examples of cascade systems connections 9 Cascade unit for a heating system with two or more heating boilers Pic 8 Direct supply boilers heating system and the DHW tank The wi...

Page 13: ...f all the slave boilers PSK P4 The master control panel controls all the slave boilers panels therefore temperature settings cannot be changed individually on PSK P4 panel Each of the slave boilers ca...

Page 14: ...kW 30kW 36kW E1 heating box M1 Circulating pump F1 WT 3 safety cut off A1 Front panel BV ow sensor A2 Power board T1 inlet temperature sensor K Capillary WT 3 T2 inlet temperature sensor A3 ZIO 21 boa...

Page 15: ...box M1 Circulating pump F1 WT 3 safety cut off A1 Front panel BV ow sensor A2 Power board T1 inlet temperature sensor K Capillary WT 3 T2 inlet temperature sensor A3 ZIO 21 board superordi nated signa...

Page 16: ...heating box M1 Circulating pump F1 WT 3 safety cut off A1 Front panel BV ow sensor A2 Power board T1 inlet temperature sensor K Capillary WT 3 T2 inlet temperature sensor A3 ZIO 21 board superordi na...

Page 17: ...Or jumper Or jumper yelow N blue LA brown LB black blue blue red red G6 G4 G2 G5 G3 U V W ZM 43 NA Tin Tout Q I2C PSK P4 Three way valve servo Heating box A B A B Thermostat or NO NO NC B A Parallel...

Page 18: ...nection pipe 1 1 01158 EKCO36 L1 09 00 00a Power board connection pipe 1 1 17 00904 EKCO36 L 10 00 00a Power board EKCO L1 type 36kW 1 1 01011 EKCO L 10 00 00a I Power board EKCO L1 type I 12 24 1 1 0...

Page 19: ...Pump UPSO 15 70 130 9H 1 1 28 00853 Expansion vessel CP387 G1 2 6L 1 1 29 00492 EPCO M 04 00 00 Pump connection pipe 1 1 1 1 30 35 36 37 38 39 40 00253 Gasket 1 5x14 8x8 1 1 1 1 41 00272 Gasket 1 5x1...

Page 20: ...ent A 17 4 26 0 34 8 25 37 5 50 60 Fuse rated current A 20 32 40 32 50 63 80 Min connecting wires section mm2 3 x 2 5 3 x 4 3 x 6 3 x 2 5 3 x 6 3 x 10 Max connecting wires section mm2 3 x 16 3 x 25 Bo...

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