Installation Instructions

4
SPECIFICATIONS
*18-25 PSI is recommended for maximum ow (Space Heating)
**The Manifold Pressure is the factory setting and generally should not need adjustment.
NOTE:
• Check the rating plate to ensure this product matches your specications.
• The manufacture reserves the right to discontinue, or change at any time, specications, or
designs without notice and without incurring obligation.
*When using boiler in-conjunction with Hydro Smart Combi panel, system pressure may be much higher on your domestic
water side. Your space heating side should still reect the recommended 18-25 PSI for system pressure.
Hydro Smart 199 Gas Condensing Micro-Boiler
BTU/h
Natural Gas Input
(Opera
Range)
000,51 :.niM
Max.: 199,000
BTU/h
Propane Input
(Opera
Range)
Gas
000,31 :.niM
Max.: 199,000
3/4" NPT
Water
3/4" NPT
psi
(MPa)
Water Pressure* 15 - 150 (0.1 - 1)
(kPa)
inch W.C.
Natural gas
Inlet Pressure
Min. 5.0 (1.24)
Max. 10.5 (2.61)
Propane
Inlet Pressure
inch W.C.
(kPa)
Manifold
Min. 8.0 (1.99)
Max. 14.0 (3.48)
Pressure**
Gas
Natural
inch W.C. 2.95
(Pa) (734)
Propane
3.3
(Pa)
inch W.C.
(821)
Weight lbs. (kg) 59 (26.8)
Dimensions
inch
mm
Electric
Electric
Supply
H 22.4 x W 17.7 x D 10.7
H 570 x W 450 x D 272
VAC/Hz 120 / 60
Consu
mp
Opera W / A 89.0 / 0.74
Standby W / A 4.2 / 0.04
Freeze-
Prot
W / A 175 / 1.5