Grant Spira 6-26kW, Installation, Commissioning And Servicing Instructions

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8.7.2
„MANUFACT‟ menu folder.
„MANUFACT‟ represents the manufacturer folder, it enables
the manufacturer set parameters required for an individual
boiler. This folder is only accessible with correct access
code. If required the installer may require access to this
folder to modify the boiler input setting.
To access the paramet
ers within the „MANUFACT‟ folder
from the main burner display, navigate as follows;
The „MANUFACT‟ menu folder has 27 parameter settings as
follows;
„T01‟ n/a
„T02‟ n/a
„T03‟ n/a
„T04‟ n/a
„T05‟ TIME PAUSE MAX; Time between pellet feed auger
operations in max flame. Adjusting this time adjusts the
boiler input in max flame, i.e. the larger the pause time,
the lower the input, alternatively the smaller the pause
time the higher the input (see table in section 2.2).
Units 000.0 seconds.
Default setting 6-26 & 9-36 = 0025 (2.5 seconds)
„T06 ‟ TIME LOAD MAX; Time the pellet feed auger
operates to deliver pellets to the brazier in max flame.
Adjusting this time adjusts the boiler input in max flame,
i.e. the larger the load time, the greater the input,
alternatively the smaller the load time the lower the input
(see table in section 2.2).
Units 000.0 seconds.
Default setting 6-26 = 0025 (2.5 seconds)
Default setting 9-36 = 0065 (6.5 seconds)
„T07‟n/a
„T08‟ PRELOAD TIME; Time the pellet feed auger runs
during the lighting sequence to initially charge the brazier
with pellets. If set too low there may be insuffient pellets
to cover the element. If set too high it could cover the
photocell and obscure the view of the photocell.
Units 000.0 seconds.
Default setting 6-26 & 9-36= 0650 (65 seconds)
„T09‟ TIME LIGHTING FEED REDUCED; Period of time
reduced charges of pellets are delivered to the brazier
during light-up.
(„T11‟ x no of loads) +(„T10 x no. pauses) = „T09‟
Activated after pro-load, Deactivate once time has
exceeded time setting for parameter „T09‟.
If set too low the flame may not be sufficiently established
resulting in the flame being smothered when the function
changes to max flame feed. If set too high, pellets could
burn away faster than the pellets were delivered.
Units 000.0 seconds.
Default setting 6-26 & 9-36= 0120 (120 seconds)
„T10‟ TIME LOAD LIGHTING; Time the pellet feed auger
operates to deliver reduced quantity pellets during
„lighting feed reduced‟.
Units 000.0 seconds.
Default setting 6-26 & 9-36 = 0040 (4 seconds)
„T11‟ TIME PAUSE LIGHTING; Time between pellet feed
auger operations during „lighting feed reduced‟.
Units 000.0 seconds.
Default setting 6-26 & 9-36= 0150 (15 seconds)
„T12‟ n/a
„T13‟ FLAME STABILIZATION; Time to allow flame
stabilize during lighting. Activated after ignition mode
(once lux
≥‟FLAME ON‟ setting) Deactivate once time has
exceeded time setting for parameter „T13‟.
If set too low the flame may not be sufficiently established
resulting in the flame being smothered when the function
changes to „lighting flame reduced‟. If set too high, pellets
could burn away resulting in not flame.
Units 0000 seconds.
Default setting 6-26 & 9-36 = 0010 (10 seconds)
„T14‟ n/a
„T15‟ BRAZIER MOVEMENT CYCLE TIME; Time allowed
for the Brazier to complete one movement i.e. open or
close. If the brazier blocks during cleaning, it
automatically attempts one release (i.e. short reverse
followed by forward movement) When a release is
attempted the counter is reset to 0. If the blockage is not
cleared and the brazier is jammed then after 200 seconds
the error
„SERVO MOTOR BLOCKED „ is displayed on
the burner screen.
MEnu
MANUFACT
INSTAL
2
T01
4
MEnu
MANUFACT
INSTAL
1
MEnu
MANUFACT
INSTAL
2
MEnu
PSW 0
INSTAL

1

2

1

2
CODE


3

3
TO STEP
BACK
6
TO INCREASE
PARAMETER

5
TO DECREASE
PARAMETER

4
TO ACCEPT
PARAMETER
CHANGE
& EXIT


3
SET
RESET
SET 60°C
H2o 60°C
PELLET BU