Specifications

Part number 550-100-090/0809
g a s -f i r e d w a t e r b o i l e r — Boiler Manual
86
U-Control operation and setup — advanced (continued)
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BOILER SETTINGS BOILER MODEL ##### 80
105
155
230
299
310
399
550 (commercial model)
750 (commercial model)
Carefully verify that the boiler model
number on the display now agrees
with the boiler rating plate. Setting
these incorrectly could result in
severe personal injury, death or
substantial property damage.
HIGH ALTITUDE ### NO
YES
HIGH TEMP LIMIT ###
WWSD SETTING ###
°F
ADJUST OUTDOOR ###
°F
###
###
ADD’L HEAT DEMAND
TYPE: ###########
OFF
TYPE 1 — ULTRA = PRIMARY HEAT SOURCE
TYPE 2 — ULTRA = BACKUP HEAT SOURCE
TYPE 3 — ULTRA = LEAD (0–10V OUTPUT)
TYPE 4 — ULTRA = SHADOW (0–10V INPUT)
ADD’L HEAT DEMAND
TIME: ### MINUTES
##
MINUTES
SYSTEM SETTINGS BOILER PRIORITY 1 SYSTEM TYPE: ### OFF
FAN COIL
FINNED TUBE BASEBOARD
CAST IRON BASEBOARD
CAST IRON RADIATOR
RADIANT — SLAB ON GRADE
RADIANT — THIN SLAB
RADIANT — ABOVE FLOOR
CUSTOM
DHW – DIRECT
DHW – SYSTEM
TEMPERATURES MAX SUPPLY: ### °F
MIN SUPPLY: ### °F
MAX OUTDOOR: ### °F
MIN OUTDOOR: ### °F
MODULATE ON DIFF: ### °F
MODULATE OFF DIFF:### °F
MIN SUPPLY, MAX
OUTDOOR AND MIN
OUTDOOR are not
shown for DHW types
TIMES MAX ON TIME: ### MIN
MIN ON TIME: ### MIN
BOOST INTERVAL: ### MIN
PRE PUMP TIME: ### SEC
POST PUMP TIME: ### SEC
not on Priority 3
not on Priority 1
CIRCULATORS: # # # CIRCULATOR 1: ###
CIRCULATOR 2: ###
CIRCULATOR 3: ###
ON/OFF
ON/OFF
ON/OFF
MAXIMUM RATE: ___%
MINIMUM RATE: ___%
### %
### %
BOILER PRIORITY 2
BOILER PRIORITY 3
SAME MENUS AS FOR PRIORITY 1
SAME MENUS AS FOR PRIORITY 1
CIRCULATOR EXERCISING CIRCULATOR 1: ###
CIRCULATOR 2: ###
CIRCULATOR 3: ###
ON/OFF
ON/OFF
ON/OFF
FREEZE PROTECT CIRCS CIRCULATOR 1: ###
CIRCULATOR 2: ###
CIRCULATOR 3: ###
ON/OFF
ON/OFF
ON/OFF
MAINTENANCE INFO NAME
PHONE
MODEL
CP#
INSTALLED
LAST DATE
NEXT DATE
INTERVAL SETTINGS
RESET REMINDER
################
###-###-####
ULTRA #####
##########
MM/DD/YY
MM/DD/YY
DD/MM/YY
## MONTHS
PRESS ENTER TO RESET
Figure 102 U-Control menus (press and hold the UP and DOWN arrow keys for 5 seconds to enter contractor menus)