Submittal Sheet

Ultra Efficient Condensing Gas Boiler
Series 4 | 80-399 MBH
SUBMITTAL SHEET
JOB NAME ______________________________________________________________________________________________
LOCATION ______________________________________________________________________________________________
ARCH. / ENGR. __________________________________________________________________________________________
WHOLESALER ___________________________________________________________________________________________
MECH. CONTRACTOR _____________________________________________________________________________________
MODEL NO. ____________________________________________________________________________________________
NOTES
Standard Equipment
Boiler:

Cast aluminum block

30 PSI ASME relief valve

Drain valve

Stainless Steel Burner (80, 105) with
woven steel fiber mesh (155, 230, 299
& 399)

Direct spark ignition

Variable speed blower assembly

Venturi mixing system with air silencer

Negative pressure regulated gas valve

50 VA transformer

Dual scale temp. & pressure gauge

Outlet water temp. sensor

Inlet water temp. sensor

Flue gas temp. sensor

Outdoor temp. sensor

System water temp. sensors
 Water treatment – inhibitor & test kit
Boiler Circulators:

1" Flanges (80 & 105) Taco 007

1" & 1¼" Flanges (155 & 230)
Taco 0014

1¼" & 1½" Flanges (299) Taco 0014

1¼" & 1½" Flan
g
es
(
399
)
Taco 0013
Optional Equipment:

Wall mounting kit

LWCO (w/harness and test button)

Concentric Vent Kit

Condensate Neutralizer Kit

Ultra Easy-Up Manifold
U-Control Module:

3.5" LCD display

Three boiler priorities with multiple
preset system configurations

Color-coded removable terminal blocks

Multiple boiler functionality

Alarm control functionality

Ignition control

High limit & modulating temp. control

Low water protection

Outdoor reset

Ability to control any combination
of 3 circulators
Complete Jacket Assembly with:

Fully removable jacket front

Adjustable boiler legs

On/off power switch

Condensate trap with drain tee
assembly

Propane conversion orifice (all except
model 80)
WM1706_FRM_027_AqPlus
ULTRA
Series 4