Software Release Note

Boiler Control Module

DHW version                             HSCDM3d2;

Variable temperature version HSCVT3d2

General

This release is for the Secondary versions of the Boiler Controllers. These function exactly the same as the Primary versions except where noted below.

Hardware

This version of code runs on the 0004/0002 issue E BLR DIN hardware.

The code is contained in a 27C512 prom with address line switching.

Restrictions

The controller does not support Pump ChangeOver modules as sub modules.

The controller does not support the Networked Outside temperature sensor.

The controller supports registration of up to 3 Boiler Cascade or Actuator modules.

The mode parameter is forced to zero, thus disabling this feature.

Configuration variables

Configuration Tables are the same as for the Primary Boiler Controller VT version, DHW version