Weil-McLain Aqua Balance WMB-155 Manual page 94

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AquaBalance
34 Troubleshooting
Figure 118
Configuration mode — Parameters, Descriptions, Default displays and Notes
Configuration mode
By pressing the DHW- and DHW+ push buttons together for 10 seconds, it is possible to enter into the Configuration mode.
The display starts with showing "b01" blinking. By means of the CH "+" and CH "-" push buttons it is possible to select the
parameters; between "b01" and "b28". Selecting one of these parameters, by means of the DHW "+" and DHW "-" push buttons
it is possible to adjust his value (not flashing). The value is automatically saved.
Parameter Description
b01 *DV W\SH VHOHFWLRQ  1DWXUDO *DV  /3*
'+: FRQ¿JXUDWLRQ
 ,QVWDQWDQHRXV ZLWK GRXEOH KHDW H[FKDQJHU  6WRUDJH WDQN
b02
 ,QVWDQWDQHRXV ZLWK VHFRQGDU\ KHDW H[FKDQJHU  6WRUDJH WDQN
(120VAC 3-way valve))
b03 :DWHU SUHVVXUH SURWHFWLRQ  6ZLWFK  6HQVRU
b04 Blower absolute DHW maximum speed (Hz)
b05 Blower absolute CH maximum speed (Hz)
b06 Blower absolute minimum speed (Hz)
'+: PD[LPXP RXWSXW ERRVWOLPLW OHYHO  '+: FRQ¿J 
1RW LPSOHPHQWHG  '+: FRQ¿J 
b07
'+: PD[LPXP RXWSXW ERRVWOLPLW OHYHO  '+: FRQ¿J 
1RW LPSOHPHQWHG  '+: FRQ¿J 
'+: PD[LPXP RXWSXW ERRVWOLPLW WLPH 6HF  '+: FRQ¿J 
1RW LPSOHPHQWHG  '+: FRQ¿J 
b08
'+: PD[LPXP RXWSXW ERRVWOLPLW WLPH 6HF  '+: FRQ¿J 
1RW LPSOHPHQWHG  '+: FRQ¿J 
b09 Blower offset low level (Hz)
b10 6XPPHU:LQWHU IXQFWLRQ  6XP:LQ  DOZD\V :LQ
b11 Variable input switch functionality (Number)
b12 Variable output relay functionality (Number)
b13 External pcb variable output relay functionality (Number)
b14 +RXUV RI QR '+: ÀRZ WR VHW WKH (FRQRP\ PRGH +RXUV
b15 )DXOW ) IXQFWLRQ  GLVDEOH  HQDEOH
b16 Maximum exhaust gases temperature (°F)
b17 0DLQ VXSSO\ IUHTXHQF\  +]  +]
'+: &RPIRUW RQ WLPH 6HF  '+: FRQ¿J 
1RW LPSOHPHQWHG  '+: FRQ¿J 
b18
1RW LPSOHPHQWHG  '+: FRQ¿J 
1RW LPSOHPHQWHG  '+: FRQ¿J 
'+: ÀRZ VHQVRU ¿OWHU 6HF  '+: FRQ¿J 
'+: WDQN SUHSDUH PRGH 1XP  '+: FRQ¿J 
b19
'+: ÀRZ VHQVRU ¿OWHU 6HF  '+: FRQ¿J 
'+: WDQN SUHSDUH PRGH 1XP  '+: FRQ¿J 
b20 %ORZHU W\SH VHOHFWLRQ  6LW  (EP
b21 Pump protection time (Sec)
b22 PVC/CPVC Selection
b23 PVC maximum temperature (°F)
b24 CPVC maximum temperature (°F)
b25 Pre-purge time between A01 attempts
b26 High altitude & Chimney length selection
1RW LPSOHPHQWHG  '+: FRQ¿J 
+\GUDXOLF FRQ¿JXUDWLRQ  '+: FRQ¿J 
b27
1RW LPSOHPHQWHG  '+: FRQ¿J 
1RW LPSOHPHQWHG  '+: FRQ¿J 
b28 2IIVHW ÀDPH FXUUHQW ORZ OLPLW
By pressing the DHW- and DHW+ push buttons together for 10 seconds, it is possible to leave the Configuration mode.
If no action has been taken, the MMI automatically leaves this mode after 2 minutes.
94
M -
ALL OUNT GAS FIRED WATER BOILER
(continued)
—
Boiler Manual
Default
0
2 - Heating Only
3 - Combi
0
See
DHW conf. dependent
Figure 123, page 97
See
Figure 123, page 97
See
Figure 123, page 97
100 DHW conf. dependent
--
100
--
60 DHW conf. dependent
--
60
--
10
1
4
0
7
24
0
200 PVC/ 212 CPVC
200
sel. dependent
1
15 DHW conf. dependent
--
--
--
0 DHW conf. dependent
0
0
0
1
5
1 See Options on page 34.
190
200
0
0
-- DHW conf. dependent
0
--
--
20
Part number 550-100-305/0118
Note