Technische Alternative UVR 16x2 User Manual

Cascade
81
Example 1
Two-stage boiler cascade with two heating demands (with only one demand sensor)
Example 1: Input variables for Heating demand 1
Set demand temperature
Function / DHW demand / Effective set temperature
Example 1: Parameters for Heating demand 1
Demand temperature
T.dem. set
Diff. on
Diff. off
Effective set temperature for DHW demand
-8.0 K
2.0 K
Example 1: Input variables for Heating demand 2
Set demand temperature
Function / DHW demand / Effective set temperature
Example 1: Parameters for Heating demand 2
Demand temperature
T.dem. set
Diff. on
Diff. off
Effective set temperature for DHW demand
-13.0 K
-2.0 K
Example 1: Input variables for cascade
Enable
ON
Enable generator A
ON
Enable generator B
ON
Cascade stage 1
Function / Heating demand 1 / Demand / Standard
Cascade stage 2
Function / Heating demand 2 / Demand / Standard
Example 1: Parameters for cascade
Cascade stages settings
Sub-menu for setting the delay for each individual cascade stage:
Delay 1: 0 seconds
Delay 2: 15 minutes
Generator settings
Sub-menu for setting the minimum runtimes, assigning the
generator sequence and selecting the generators for the automatic
generator change:
Minimum runtimes: both 0
Generator sequence assignment:
A: 1
B: 2
Automatic generator change: A and B: Yes
Hrs run Diff. for generator
change
7 days

Technische Alternative UVR 16x2 Specifications

General

Brand	Technische Alternative
Model	UVR 16x2
Category	Controller
Language	English