Page No 26 Reznor, Guardian GB GR and GS, Installation Manual, EN 2020-06, D30121 Iss B
C
Settings display
Press the
SELECT
button to advance through the
settings.
Where multiple air curtains exist in a network
and controlled from a single keypad, these will be
detected and displayed in turn, for example:
Any air curtain in the network can be accessed by pressing
the
SELECT
button when it’s address appears on the
display. The settings can then be accessed as previously
described.
Setup configurations
Set fan speed
Once the display becomes illuminated press the
SELECT
button once. Display shows the fan speed.
Press
+
to increase fan speed.
Press
–
to decrease fan speed.
Three speeds and an ‘off’ setting are available:
0 F1
Speed 1 Speed 2
0 F3
Speed 3 Fan ‘OFF’
Set heat
Press the
SELECT
button again Display shows the
heat
setting.
Press
+
to set heat ‘on’.
Press
–
to set heat ‘off’.
If no button pressed for 2 seconds, display will revert to
normal user. eg
Set temperature
Press the
SELECT
button once to allow changes to
be made.
Press
+
to increase temperature set point. Max 35°C
Press
–
to decrease temperature set point. Min 16°C
Display shows for example:
Networked air curtains
Where multiple air curtains exist in a network
and controlled from a single keypad, these will be
detected and displayed in turn, for example:
Any air curtain in the network can be accessed by pressing
SELECT
when it’s address appears on the display. The
settings can then be changed as previously described.
Engineers settings
Other options are available in engineer’s mode.
To access the engineers mode either:
press and hold the
+
button for a few seconds until
the display goes blank, then press
SELECT
briefly.
The display will show
or
Power-up the system with the
SELECT
and
+
buttons pressed and release when the display goes
blank display will show
As in normal mode, Engineers set-up mode is started
by pressing the
SELECT
button whereupon the
display will illuminate. Advance through the normal
modes, settings of temperature, fan and heat by
pressing the
SELECT
button.
Pressing the
SELECT
button again advances to
further options to allow other settings of the system.
The engineers set-up options listed herewith depend
upon various factors e.g. optional door switch,
multiple air curtains etc.
Note:
If a panel has never before been run, it
automatically starts in engineer’s mode when first
powered-up.
Engineer’s mode automatically self-clears after
approximately 10 minutes of non-activity on the
switches.
Door link settings
This provides an alternative fan speed and heat
setting which is activated only when the door link is
open circuit.
The fan speed is accessed by pressing the
SELECT
button until the display shows: Use the
+
and
–
buttons to change the setting.
0 F2
0 F0
E ng
1 22
2 24
0 25
0 25
0 22
01 22
0 25
E ng
0 d0
