4
Eternal Hybrid Water Heater Technical Speci
cations
Model Name
GU145 / GU145(S)
GU195(S) / GU195(M)
Thermal Ef
ciency / Energy Factor
98% NG / 99% LP / 0.96 Energy Factor
Installation
Indoor / Outdoor / Wall Hung / Floor Standing
Flue System
Sealed Combustion Direct Vent / Power Vent Convertible
Vent Run
3" PVC / 2" PVC
Up to 100ft, 6 Elbows Max, 5ft Deduction Per Elbow / Up to 35ft,
3 Elbows Max, 5ft Deduction Per Elbow
Condensate Discharge Low Fire / Med Fire / High Fire
0.5GPH / 1.1GPH / 1.75GPH
Condensate pH Level
4 pH
Gas Type
Pre-set for NG / LP Conversion Kit Included
Unit Connections
Gas and Water
3/4" Female NPT
Electricity
Dedicated 120VAC, 60Hz w/3 Pronged Power Cord
Gas Input Rate
Min / Max
31,000 BTU/Hr / 145,000 BTU/Hr
31,000 BTU/Hr / 199,000 BTU/Hr
Gas Supply Pressure NG / LP
3.5"WC to 10.5"WC / 8"WC to 14"WC
Manifold Pressure
Min / Max
0.1"WC / 1.7"WC
0.1"WC / 3.2"WC
Ignition System
Direct Electronic Ignition w/Automatic Flame Sensing
Burner System
Single Ori
ce Premixed Fuel Injection Metal Fiber Infrared
Gas Valve System
Dual Stage Negative Pressure Full Modulation Air Ratio
Internal Piping Material
Standard - Copper / S Option - 316L SS / M Option - 316L SS + MCU
Reserve Tank
Under 2 Gallons
Electrical Consumption
Standby 8w, Max 51w
Standby 8w, Max 91w
Maximum Noise Level
40dB (a)
50dB (a)
Remote Controller
Up to 3 kits
Multi Unit Capable
Up to 2 in manifold, No Built - In MCU / M Option - MCU up to 8 Units
GPM Capacity Range
0.1 to 14.5 GPM
0.1 to 19.5 GPM
Temperature Sensing
Tank, Cold Inlet, Hot Outlet, Air Thermistors
Temperature Control
Simulation Feed Forward and Feed Back, Computer Controlled Mixing Valve
Flow Sensing
Dual Flow Sensors w/Built-in GPM Monitor
Temperature Settings Range
100
°
F to 180
°
F in 5
°
F Steps, Factory Limited to 140
°
F
Unit Dimensions (WxHxD)
16.9" x 29.1" x 13.8"
Unit Weight
96Ibs / M Option - 97Ibs
Safety Devices
T&P Valve, Flame Rod, Thermal Fuse(306
°
F), Remaining Flame
Detection, Fan RPM Check, Freeze Protection(-4
°
F), Vent Blockage
Detection, Thermostat Switches(167
°
F / 203
°
F), Gas Valve Current
Leak Detection, Ignition Prevention, Dipswitch Temperature Lock, GFCI
w/2 x 5A Fuses.
*
2"PVC Cannot be used at elevations above 4,000ft
Содержание GU145 Series
Страница 5: ...5 Dimensions GU145 S 508 11 12 21 22 1145 S GU195 S M 508 11 12 21 22 1195 S M...
Страница 6: ...6 Parts Diagram for Model GU145 S 508 11 12 21 22 1145 S GU195 S M 508 11 12 21 22 1195 S M...
Страница 7: ...7 Parts Diagram for Model GU145 S 508 11 12 21 22 1145 S...
Страница 48: ...48 DIAGNOSTICS Before calling for service review the following diagnostic steps rst for saving time and money...
Страница 53: ...53 Wiring and Connection Diagram Wiring Diagram MODEL GU195 M 508 11 12 21 22 1195 M...