Saunacore Heaters Installation Manual & Owner's Manual page 11

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SAUNACORE
(Main Power Supply)
Figure 1 1 4
Terminal Connection
Breaker Panel
L3
L1
L2
Ground
Inline Fuse
Coil
L1
L3
L2
CAUTION: THE MANUAL RESET LIMIT SHALL BE WIRED IN THE CIRCUIT.
Mechanical Controls—Wiring
Breaker Panel
Mercuri control must be installed outside of the sauna room, into a 3 gang masonry
electrical box. When a magnetic contactor is used, it also must be installed into an
appropriate metal electrical enclosure box outside of the sauna.
For supply connections, use suitable AWG wires suitable for at
least 90 C (190 F).
Block
(Use copper wire only). - Ground wire must be insulated.
L1 L3 L2
Breaker Panel
L3
L1
L2
Ground
Inline Fuse
Coil
Conduit
or BX
L1
L3
L2
Heater
Mechanical Control
(240v/208v/1 or 3 Phase 50 Amps and over)
(applies to Canadian application)
o
o
Conduit
Ground
or BX
A
Ground
Conduit
or BX
H.L.
(wall or built-in)
L1
L2
B
C
T1
T2
MECHANICAL
CONTROL
Thermostat Control
A
240v Pilot Light
B
Timer
C
10

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Questions and answers

Cristina
January 20, 2025

What size wire to use from the controler to the heater (I.e. 14/2 )

1 comments:
Mr. Anderson
February 4, 2025

The power supply wires from the Saunacore heater controller to the heater must use a suitable AWG wire rated for at least 90°C (190°F) and must be copper.

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