5
PRESTIGE IGNITION KIT - INSTALLATION INSTRUCTIONS
1.5.7 Control Module Replacement
1. Remove the 2 screws securing the Control Module into
the enclosure and remove the Control Module. Retain
screws for new Control Module installation. See
Fig. 4.
2. Discard Control Module according to applicable lo-
cal regulations.
3. Install new TriMax control module with 2 retained
screws.
4. Reinstall the rear cover of the control module.
1.5.8 Wiring Connection (See
Fig. 12)
1. Reconnect all disconnected plugs to blower, gas
valve and sensors, as required.
2. Reconnect light green grounding cable (disconnect-
ed from old igniter) to the gas valve grounding tab.
3. Connect new brown cable to ignition transformer and
to control module grounding tab F01. See
Fig. 12.
4. Connect new violet wire to igniter grounding tab
and to control module grounding tab F00.
5. Reconnect all disconnected Molex wiring connec-
tors to the Control module, except X02.
6. Connect spark generator wiring to the control
module
and to unconnected Molex connector.
7. Connect new green grounding wire to one of the
left grounding tabs on the casing.
8. Connect green grounding cable that used to be
connected to F00 to the grounding tab on the new
violet cable connection.
1.5.9 Checking the Combustion Settings
1. Turn boiler on.
2. Allow the appliance to stabilize and insert the gas an-
alyzer probe in the top vent adapter measuring port.
3. Check combustion values as follows (please refer-
ence the Installation Manual of the appliance for
more details on the controls):
• Press the round INSTALLER button.
• Enter the installer access code “054” by using
the LEFT and RIGHT buttons to select a digit
and the UP and DOWN buttons to change the
digit. Press the OK button to confirm.
• Using the RIGHT button, highlight the Manual
Operation icon, then press the OK button.
• Press the OK button while the FAN icon is high-
lighted to manually fire the burner and power
the CH circulator.
• Press the RIGHT button to adjust the firing rate
from 1% to 100%.
1x
ENTER ACCESS CODE
05[4]
Manual Operation
Manual Operation
FAN
CH1
CH2
DHW
Released
Off
Off
Off
Fig. 8 - Accessing the Combustion Adjustment Interface
• If the CO2 level during high fire (100%) differs
by more than 0.4% from the recommended
combustion setting (See
Table 3
) adjust the
throttle screw (see
Fig. 10
) as follows:
• Counter-clockwise rotation of the throttle
screw at High Fire : O2 decreases, CO2 increases
• Clockwise rotation of the throttle screw at
High Fire : O2 increases, CO2 decreases.
• Once the combustion level is set at high fire
(100%), manually place the boiler into low fire
(1%) mode by pressing the LEFT button to
adjust firing rate down.
