Electrical Heater; Models Paw-Vp1000Ldhw, Paw-Vp750Ldhw; Electrical Connection Three Phase; Parts And Functions - Panasonic PRO-HT Tank Series Technical Manual

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Electrical Heater

11.1 Models PAW-VP1000LDHW, PAW-VP750LDHW

The two above mentioned models are delivered with an additional electric heater as standard.
Heating is available according to the requirements of the customer.
For example as:
Anti-legionella heating, Additional heating, or both.
!
Important
The control of the electric heating must be carried out by the customer with electrical timer con-
troller or similar.
Heater for
PAW-VP1000LDHW
PAW-VP750LDHW
11.1.1 Electrical connection three phase 400 V
Heating element
R
1
R
3
R
5

11.1.2 Parts and functions

C
A Flange cover
B Flange heater, thermostat, TR and anode
PAW-VP•LDHW - Technical Manual – 2020-07
Voltage
R 2
1
400 V (L1 / L2 / L3 / N /PE / 50Hz)
R
4
3
400 V (L1 / L2 / L3 / N /PE / 50Hz)
R
6
5
400V
Thermostat
11R U12
2
21S V22
4
31T W32
6
TS TR
1 Flange cover
2 Flange heater, termostat, TR and anode
3 Gasket FD180
4 Termostat adjustment 35 to 85 degrees
1 Flange cover
2 Flange heater, termostat, TR and anode
400V
11R U12 1C
21S V22
2C
31T W32 3C
4C
TS TR
Symbol
L3 L2 L1
R
1, 2, 3, 4, 5, 6
11R, 21S, 31T
1C
TS
TR
2C
U12, V22, W32
3C
1C, 2C, 3C, 4C
4C
L1, L2

L3 L2 L1
B D
C Gasket FD180
D Thermostat adjustment 35 to 85 degrees
Electrical Heater
L3 L2 L1
Capacity
6 kW
6 kW
L3 L2 L1
Description
Electric heating element
Heating element terminals
Thermostat-out terminals
Thermostat safety device
Contact operated
Thermostat-in terminals
Supply contacts
Electric line connection
terminals
Ground
A
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