Installation
Stripping
lengths
Stripping lengths of terminals for
power stage set (L1, L2, etc.) and ter-
minals for data communication area (D
+, D-, PT1000)
Electrical con-
nection
IMPORTANT! Electrical connection work must be carried out by a specialist.
WARNING!
Danger from inadequate ground conductor connection.
This can result in severe personal injury or damage to property.
▶
Install and connect the ground conductor connection in accordance with the
national specifications
NOTE!
Overvoltage from the grid
Overvoltage can damage the device
▶
Equip the Ohmpilot with a type B16 A automatic circuit breaker and a resid-
ual current circuit breaker.
NOTE!
Cable length
The maximum cable length from the output of the Ohmpilot to the load (heating
element) must not exceed 5 metres due to electromagnetic compatibility.
NOTE!
Load connection
▶
Only connect purely resistive loads.
▶
When connecting a heating element, check the earthing of the boiler/buffer
and the heating system.
▶
Observe the maximum permissible flow and hot water temperature when set-
ting the temperature on the heating element.
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