VOKERA Linea Manual de Serviço descarregar pdf (Página 56)

54

Linea 24 & 28

FUNCTIONAL FLOW DIAGRAM

NOTE: L-N-E CONNECTION IS ADVISABLE

Key

RT Room thermostat

TSH Heat time switch

SFS Domestic hot water flow switch

P.S. Pressure switch

PDS Differential pressure switch

HL Hight limit thermostat

SR Heat thermistor

SS Domestic hot water thermisto

MOD Modulator

F Fan

P Pump

3W Motorised valve

SP/SE E. Spark/Sense electrode

OPE Solenoid operators

BCB Burner control board

BEB Boiler control board

SB Secondary thermistor

JP8 Natural gas or LPG selector

JP7 Room thermostat or remote control jumper

JP9 Timer on-off selector

PT2 Central heatingtemperature control

PT3 Domestic hot water temperature control

PT1 (SB) Selection of 0-reset/winter-summer

DS1-DS2 Temperature/alarm display

TA1 Combustion analysis selector

F1 Fuse 100 mA F (on 24V circuit)

F2 Fuse 2 A F (on 230 V circuit)

RL1 Ignition relay

RL2 Pump relay

RL3 3 way valve

ISO1 Fan triac

L1 Led ok (green)

L2 Led alarm (red)

TRF1 Transformer

S1 Setting key

PT1 Setting trimmer

Fig. 40

1 2 ... 51 52 53 54 55 56 57 58 59 60 61 62 63 64

Comentários a estes Manuais

Sem comentários