9
The following boiler actuators can be controlled subject to system equipment
level (not required during commissioning):
Display
Explanation
"Boiler pump ON"
"Open boiler valve"
"Close boiler valve"
"Open valve accumulator [Open buffer
valve]"
"Close valve accumulator [Close buf-
fer valve]"
"Open primary air valve [Open primary
air damper]"
"Close primary air valve [Close pri-
mary air damper]"
"Open secondary air valve [Open sec-
ondary air damper]"
"Close secondary air valve [Close sec-
ondary air damper]"
"Open central fault"
Test of fault alarm system connected on-
site (if installed).
The following mixer module actuators can be controlled separately depending
on the module (recommended during commissioning):
Display
Explanation
"Pump on"
"Open valve"
"Close valve"
Adjusting the heating curves
The heating curves illustrate the relationship between the outside temperature and
the boiler water or flow temperature.
To put it simply: The lower the outside temperature, the higher the boiler water or flow
temperature.
The room temperature, again, depends on the boiler water or flow temperature.
Settings in the delivered condition:
■ Slope = 1.4
■ Level = 0
Commissioning, inspection, maintenance
Further details regarding the individual steps
(cont.)
5604 447 GB
Содержание KOB Pyromat ECO
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