Power Supply And Connections For The Electrical Post Heating Coil Kwout (Option); Connecting The Post Heating Water Coil (Option); Power Supply; Water Connection (To Be Made By The Installer) - Auerhaan HRglobal TAC5 Installations- Und Wartungsanleitung

3.4 Power supply and connections for the electrical post heating coil KWout (option)

All the internal cables of the KWout coil to the main switch are factory wired. All that needs to be wired is the main
power supply to the main switch.
Wiring specifications:
Unit type
HRglobal 800
HRglobal 800 ECO
HRglobal 1200
HRglobal 1200 ECO
HRglobal 2000
HRglobal 2000 ECO
HRglobal 3000
HRglobal 3000 ECO
HRglobal 4000
HRglobal 4000 ECO
HRglobal 5000
HRglobal 5000 ECO
HRglobal 6000
HRglobal 6000 ECO

3.5 Connecting the post heating water coil (option)

The post-heating water coil is delivered with a motorized 3-way valve (non-mounted).

3.5.1 Power supply:

Refer to installation and setup of post heating control manual (delivered with NV option).

3.5.2 Water connection (to be made by the installer):

•
Connection schematic:
•
These are the specifications for the water coil connection:
Unit type
HRglobal 800
HRglobal 800 ECO
HRglobal 1200
HRglobal 1200 ECO
HRglobal 2000
HRglobal 2000 ECO
HRglobal 3000
HRglobal 3000 ECO
HRglobal 4000
HRglobal 4000 ECO
HRglobal 5000
HRglobal 5000 ECO
HRglobal 6000
HRglobal 6000 ECO
(*) Nominal values for following selection conditions: air in T°: 18°C, water in/out T: 90/70°C. For other conditions
refer to the HRglobal selection software or provided data sheet for the project.
Supply voltage KWout heating
capacity
3 x 400V + N 3 kW
3 x 400V + N 4,5 kW
3 x 400V + N 6 kW
3 x 400V + N 9 kW
3 x 400V + N 12 kW
3 x 400V + N 18 kW
3 x 400V + N 18 kW
Diameter Diameter on
on the coil the valve
1/2'' G 1B
1/2'' G 1B
1/2'' G 1B
1/2'' G 1B
1/2'' G 1B
1/2'' G 1 1/4B
1/2'' G 1 1/4B
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Maximum
amps
4,3 A
6,5 A
8,7 A
13,0 A
17,3 A
26,0 A
26,0 A
Coil Capacity (*) Water flow (*)
4,5 kW 199 l/h
8,0 kW 353 l/h
13,2 kW 585 l/h
19,4 kW 857 l/h
27,8 kW 1200 l/h
37,5 kW 1657 l/h
41,6 kW 1835 l/h
Pressure loss (*)
1,4 kPa
6,5 kPa
20,4 kPa
11,1 kPa
26,8 kPa
56,9 kPa
68,5 kPa