Additional Control Unit (Hpra1); Setting Parameters - Rotex HPSU compact 508 Instruction Manual

F Configuration of functions
00 Operation of the circulation pump outside of [4-02]/[F-01]
01 Permission for room cooling
02 Underfloor heating ON temperature
03 Underfloor heating hysteresis
04 Functionality of connection X14A
Tab. 4-3
4.3

Additional control unit (HPRA1)

All parameters of the additional control unit (HPRA1) are described in detail in this section. An overview of all parameters,
their factory settings and setting range are listed in a table in section 4.3.2.

4.3.1 Setting parameters

The selection and setting of parameters released for the user is described in chapter 3.4 "Additional control unit HPRA1".
In order to view or edit parameters which are only visible or adjustable for the specialist heating technician, the relevant password
must be entered in the additional control unit (HPRA1) before selecting the relevant menu item.
The following display shows an example of how a parameter is displayed and changed for the specialist heating technician.
Fig. 4-14 For example: Setting a parameter of the additional control unit with the specialist's code
BA ROTEX HPSU compact 2 - 04/2011
Parameter name
Overview parameter settings
4 x Parameter settings
Default factory settings
Value Range Increment
0 0 - 1 —
20 10 - 35 1
3 3 - 10 1
5 2 - 5 1
Removed. Do not change the default value.
(1 Only valid for HPSU compact 516
Unit
—
°C
°C
°C
45