Wolf R1 Installation And Operating Instructions Manual page 26

TEST functions
HG50
rEL
High limit safety cut-out test
Reset
26
Contractor level parameters
These test functions enable you to check the following control
unit outputs.
Heating circuit pump
rEL1
Cylinder primary pump
rEL2
Output A1
rEL3
Reset relay
rEL4
Burner
rEL5
N / A
rEL6
N / A
rEL7
N / A
rEL8
The maximum boiler water temperature limit TK-max. is disabled
by holding down the reset button when the control unit is switched
ON. The boiler heats to the selected temperature of the high limit
safety cut-out and locks out. This enables you to check the perfect
function of the high limit safety cut-out.
Observe the following steps to implement a reset:
- The ON / OFF switch must be set to O (OFF).
- Press and hold down the reset button whilst setting the operating
mode switch to I (ON).
- Keep holding down the reset button for at least 2 seconds after
the system has started.
All parameters (individual settings) are returned to their factory
settings by a reset.
ON
ON
ON
ON
ON
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