11. USING THE MENU
Select “Menu” on the rotary switch and navigate using the function buttons…
= Scroll up
= Scroll down
= Enter
MAIN MENU
SUB MENU OPTIONS / COMMENTS
SETUP
SET FUEL
NAT GAS, L OIL (28/35 sec), PROPANE, BUTANE, LPG, PELLETS
(Wood)
N
C
G
EfN = nett efficiency, EfG = gross efficiency, EfC = condensing efficiency
SET TIME
Uses Military time. 7am = 07:00, 7pm = 19:00
SET DATE
Uses DD-MM-YY format
PRESSURE
SMOOTH
OFF = normal response. ON = slower (damped) response
RESOLVE
LOW = normal. HIGH = displays to an extra decimal place
PS UNITS
mbar, mmH
2
O, Pa, kPa, PSI, mmHg, hPa, InH
2
O
TIMES
LET-BY = Set duration of let-by test in minutes. Default = 1 minute
STABIL’N = Set duration of stabilisation in minutes. Default = 1 minute
TIGHTN’S = Set duration of tightness test in minutes. Default = 2 minute
REPORT
COMB’N
Stored combustion tests, VIEW, DEL ALL or EXIT (max = 99 tests)
PRESSURE
Stored pressure tests, VIEW, DEL ALL or EXIT (max = 20 tests)
TIGHTN’S
Stored let-by and tightness tests, VIEW, DEL ALL or EXIT, (20 tests)
TEMP
Stored differential temperature tests, VIEW, DEL ALL or EXIT (20 tests)
ROOM CO
Stored room CO tests, VIEW, DEL ALL or EXIT (max = 20 tests)
SCREEN
CONTRAST
Factory setting is 04
AUX
Enables users to customise the parameters on the AUX display
User can set any parameter on lines 1, 2, 3 and 4
HEADER
Sets printout header, 2 lines, 20 characters per line
SERVICE
CODE
Password protected for authorised service agents. Leave set to 0000.
To EXIT EACH Sub MENU select EXIT.
To EXIT the MENU move the rotary switch to any position other than “Menu”.
Any changes that have not been “entered” will be ignored.
Summary of Contents for 455
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