AERCO Esteem Users Guide - Manual (Page 15)

12
Setting Boiler Parameters
Note 1: This parameter is factory set to
140
ºF. It is important to note the control
adds 46 ºF to this setting, therefore the actu-
al domestic hot water boiler setting is 140 ºF
+ 46 ºF = 186ºF.
Note 2: This parameter should not be
changed from the factory setting of 01. The
performance of the DHW will be affected
and can become unreliable.
Note 3: This parameter should not be
changed from the factory setting of 01.
The performance of the CH (Central/Space
Heating) will be affected and can become
unreliable.
Domestic Hot Water Setting (See Note 1)
DHW Application Selection (See Note 2)
CH Application Selection (See Note 3)
CH Maximum Boiler Operating Setpoint
1.
2
140
01
01
8 1 6
3
4
.
.
.
.
STEP
STEP
STEP
STEP
Key: Display Description of parameters
Setting Boiler Parameters
Parameter Mode ARA P
To access PARAMETER mode when the
system is in STANDBY mode, press the
MODE button once.
To scroll through the list of parameters, sim-
ply press the “STEP” button. To modify a
parameter value, use the + or - keys. Then
press “STORE” to save the value you just
changed. The display flashes once to con-
firm the data has been saved.
To activate the parameters you changed,
press MODE once more (which brings you
into INFORMATION mode). However, if you
do not press a key, the system returns to
STANDBY mode after 20 minutes and auto-
matically enables the changes
ARA P
MODE
Key: Display
Pressing MODE once
GF-125U