Install Instructions

Mascot ST Tankless Water Heater
Page 45
5.6 Installer Mode
SECTION 5. Control Display and Operation
Index Numbers Parameters Description
1: EH History entry History fault code (E0~E9)
2: cE Clear Error History Clearing of error History buffer
3: In System initialize System initialize to default
4: Fu Flow unit L/m or GPM
5: FH Max fan Maximum fan parameter calibration
6: FL Min fan Minimum fan parameter calibration
7: dr Reset Number of Ignition Reset Number of Ignition
8: dl Maximum fan Adjust to maximum fan value(default: 0)
9: HA High Altitude Settings
Choose from 0-2, 2-5, 5-8, and 8-10 (thousands) ft
of altitude.
These changes are to be made only by a qualied technician.
To c hange any of the Installer Parameters,
Start by turning OFF the Power to the
Display Control.
Then, with the power OFF, Press and HOLD (5 seconds) the Button B to get into the Installer Mode.
Rotate Dial E until you nd the Installer Parameter that you wish to change. Tap Dial E to enter that Parameter.
Adjust to the setting that you require and then press (tap) Dial E to save and to Exit.
Finish by pressing button B