Weil-mclain ULTRA 230 Bedienungsanleitung PDF herunterladen (Seite 42)

Part number 550-100-029/0810

GAS-FIRED WATER BOILER SERIES 1 & 2 —

Control supplement & Service guide

How to set parameters

Using the boiler display

With the six buttons on the front of the boiler and

the proper code the boiler can be both monitored and

modiﬁed using the digital display (Figure 25).

Perform the following steps with the boiler powered

and in a standby condition.

1. On the boiler display in [STBY] mode

2. Press and hold the

button. While holding

the “Step” button press and hold the button.

Hold both buttons together for several seconds until

“Code” is displayed. Release buttons. “Code” stays

on the display.

3. NOTE: If [CODE] is not displayed after several

seconds release the buttons and press the

button several times to return to [STBY]. Repeat

step two again.

4. Press the

button once.

5. Adjust the number displayed to [C - 05] by using

the

and buttons.

6. Press the “Store” button.

The Ultra control module will automati-

cally exit code mode after10 minutes of

no activity.

7. Press the mode button several times until [PARA]

is displayed.

8. Press the

button several times until [P-XX]

is displayed. The XX represents the parameter that

will be changed. The parameter’s value will then be

displayed.

9. Use the

or buttons to adjust to the

desired value.

10. Press the

button. Steps 8 through 10 can now

be repeated for additional parameter changes. Or

continue to step 11 to exit.

11. Press the

button until [STBY] is displayed

to exit.

Ultra boiler digital display&IGURE

2EVISE MODULE PARAMETERS /.,9 IF YOUFULLY UN-

DERSTAND THE PURPOSE AND RESULT OF THE CHANGES

Tampering with control settings can result in unreliable

operation, with possible severe personal injury, death or

substantial property damage.

This document must only be used by a qualiﬁed heating

installer/service technician. Read all instructions, includ-

ing this Addendum, the Ultra Boiler Control Supplement

and the Boiler Manual before installing. Perform steps in

the order given. Failure to comply could result in severe

personal injury, death or substantial property damage.

After making changes to parameters, record the changes

made on the last page of this supplement, and leave a

copy with the boiler for future reference.

Installation must comply with local requirements and

with the National Fuel Gas Code, ANSI Z223.1 for U.S.

installations or CSA B149.1 or B149.2 for Canadian

installations.

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