Appendix
0020134823_07 ecoTEC plus Installation and maintenance instructions
47
Yes
No
Values
Unit
Heating circuit system pressure
MPa (bar)
Piping at least 1.5 inches (single unit)
Piping at least DN65 (cascade up to 360 kW)
Piping at least DN100 (cascade > 360 kW)
Expansion relief valve
MPa (bar)
System separation using a plate heat exchanger
Which type?
Number of mixers
Cylinder
–
Buffer cylinder (if yes, which type?)
–
Domestic hot water cylinder (if yes, which type?)
l
Pumps
–
Secondary circuit (if yes, which type?)
–
Heating circuits (if yes, which type?)
Number of diaphragm expansion vessels
–
Primary circuit
–
Secondary circuit
–
Heating circuits
l
Plate heat exchanger installed correctly?
System sensor installed correctly?
Heating circuits sufficiently purged?
When installing a pump without a pump assembly
Pressure loss between the pump and the unit < 2 kPa
(20 mbar) at 4 m
³
/h (required)
Distance between the pump and product is less than
0.5 m (required)
Pump in the return (required)
When using a third-party pump
Pump connected to BMU (signal and voltage) (required)
Pump curve at least in accordance with the instructions
(required)
Domestic hot water supply
Energy source (gas or electricity?)
Via unit circuit
Via heating circuit
Charging pump available?
If yes, which type?
At a cylinder size of < 200 l, the cylinder charging output
is limited to 30 kW (
D.070
)?
Flue system
Installation type (open-flued/room-sealed)
For open-flued installation: Large supply air opening
cm
²
Element of the air/flue pipe up to the hearth:
–
Length
–
Diameter
m or mm
Number of elbows fitted
Hearth
–
Material
–
Height
–
Diameter
m or mm
Cascade
Hydr. non-return flaps in the flow line?
Summary of Contents for ecoTEC plus 1006 VU GB 1006/5-5
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