Service manual

ROBERTS GORDON
®
NRG CONTROL INSTALLATION, OPERATION AND SERVICE MANUAL
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6.2 Network Control Screen Message
Page 39, Section 6.1 screen messages also apply to network controls.
6.3 Fault Messages
= This control currently being accessed by another network control.
ZONE NAME 20°C
UNDER NW CONTROL
= This control cannot connect to the network. Check network wiring and
configuration. See Network Wiring Section.
NETWORK ERROR 01
= Network control that has been locked during network configuration.
See Network Configuration Section. No access is allowed at this control.
Use master control to carry out adjustments.
KEYPAD LOCKED
WARNING
Explosion Hazard
If control locks out, do not make more than
three attempts to restart the heater.
Dangerous gas mixtures can build up.
The fault must be traced and repaired by a
registered installer or service engineer.
Failure to follow these instructions can result
in death, injury or property damage.