Sharp Actius PC-UM20 Uživatelský manuál stáhnout pdf (Strana 64)

Service setting manual

ENG

DIFFERENTIAL CONTROLLER

The KXD controllers feature programmable differential controller. It can be activated by

schemes with indication

, by setting the parameter S1.12=1 for solar collector or

S1.12=2 for solid fuel boiler. Activation of differential controller function is possible if R9,

T7 and T8 aren’t used by scheme. Output R9 is semi conductor relay and enables pump

speed control.

APPLICATION OF DIFFERENTIAL CONTROLLER FOR SOLAR COLLECTORS

Required parameter settings for application with storage tank:

S1.12 = 1

S6.13 = 1

Picture 1 - D. h. w. storage tank

Required parameter settings for application with heat accumulator:

S1.12 = 1

S6.13 = 2

Picture 2 - Heat accumulator

1 2 ... 59 60 61 62 63 64 65 66 67 68 69 ... 187 188

Žádné komentáře

Sharp Actius PC-UM20 Uživatelský manuál Strana 64