Description Of Parameters: Factory Settings; Parameter Settings - ECR International Utica Boilers MAH-125 Installation, Operation And Maintenance Manual

For Natural Gas :
Input (MBH) =
Example: Natural Gas - Gas flow from
Meter = 2 cu ft
Measured time = 72 seconds
=
For Propane (LP):
Input (MBH) =
Input Rate (MBH)
For Metric formulas- See Glossary
Compare measured input to table below. If calculated
2.
input is not in range given in Table 9-2 check firing rate
again after setting the combustion following steps in
section 9.12.

9.16 Description Of Parameters: Factory Settings

P01
Manufacturer information
Gas used
P02
00 = Gas A (Natural Gas)
01 = Gas E (LPG Gas)
Hydraulic system
00 = instantaneous appliance
03 = instantaneous appliance with pre-heat function
04 = heating only appliance with DHW thermostat
P03
05 = appliance with external storage indirect tank
08 = heating only appliance
13 = instantaneous appliance with pre-heat function for solar application
Programmable relay 1 setting (optional):
00 = no function is associated
01 = close contact with a room thermostat request (other than ECR thermostat)
02 = close contact with a ECR room thermostat request
03 = relay for indicating low water pressure
04 = relay for error code display
05 = relay for kitchen fan function
07 = relay for post circulation pump
09 = DHW relay on with DHW program setting
P04
10 = DHW relay on with DHW request; if P64 = 1 relay on with CH and DHW request
13 = relay for Cooling function
14 = close contact with room thermostat request (120V~) with post circulation
15 = close contact with open therm remote control request with post circulation
Programmable relay 2 setting (optional):
P05
(Same configurations as Relay 1-P04)
9 - START UP PROCEDURE
3600 x cu ft
seconds
3600 x 2 cu ft
= 100 MBH
72 seconds
9160 x cu ft
seconds
parameters continued on
Table 9-2 Input Rate @ High Fire (MBH)

9.15 Parameter Settings

Program boiler electronic board parameters as follows:
• Press
seconds until program "P01" appears on the display
alternated with the set value;
• Press
• Press , value of selected parameter begins
flashing, press
• Press
without saving.
Further information in regards to parameters listed in the
following table are supplied together with required accessories
if necessary.
next page
47
Approximate Rate @
100% Fire (MBH)
Size
125 125
150 150
165 164
205 205
and together, hold them down for 6
or to scroll the list of parameters;
to change the value;
to confirm the value or press
FACTORY SETTINGS
125-165
08
240011941 REV G, [06/30/2019]
to exit
150-205
01
00
00
02
04