Specification

Dimensions
ut notice.
Specifications
30 40 45 50 60 70 80 90 100 110 120 130 140
11.1 9.7 8.7 7.8 6.5 5.5 4.8 4.3 3.9 3.5 3.2 3.0 2.8
Temperature
Rise (°F)
EZ111DV
(GPM)
Flow Rates
70 pounds
Water Inlet
Hot Water Outlet
Condensate Drain
Supply
Consumption
Temperature Settings
100-140°F (In 5°F intervals) (9 Options)
Connection
Sizes
Weight
Water Holding Capacity
Power
Model Name
Freeze Protection Indoor: -30 °F
37-48°C (In 1°C intervals), 50-60°C (In 5°C intervals) (15 Options)
°F Mode
°C Mode
Gas Inlet
0.83 Gallon (3.1L)
1/2" NPT
120VAC (60Hz), less than 4 amperes
NG:75W (EZ98) 96W (EZ111) LP: 64W (EZ98) 80W (EZ111) Freeze Protection: 114W
EZ98DV / EZ111DV (GQ-C2860/3260WX-FF US)
Outdoor: -4 °F
Operating Pressure
Gas Supply Pressure
NG: 3.5” - 10.5” LP: 8.0” - 14.0”
15 - 150 psi
9.8 8.6 7.6 6.9 5.7 4.9 4.4 3.8 3.4 3.1 2.9 2.6 2.4
EZ98DV
(GPM)
< inch (mm) >
3/4" NPT
3/4" NPT
3/4" NPT
Hot-dipped zinc-aluminum-magnesium-alloy-coated steel w/ Polyester Coating
Zincied Steel Plate / Polyester Coating
Front Cover
Casing
Materials
2.3”[58] 2.0”[52]
3×0.5”×1.6”[12×40]RECTANGLE HOLE
1.6”[40]
10.2”[260]
0.5”[12]
27.1”[690] 27.4”[696]
2.2”[56]
3.9”[100]
5.2”[132]
6.7”[169]
8.1”[206]
2×0.4”×0.24”[10×6]OBLONG HOLE
4×0.24”×0.6”[6×15]OBLONG HOLE
4×Φ0.5”[Φ13]
WALL MOUTING BRACKET
(INCLUDED ACCESSORY)
7×Φ0.2”[Φ6]
16.0”[406]
10.2”[260]
5.1”[130]
7.2”[183]
2.1”[5.3]
Flow Rate (GPM)
Pressure Loss (Ft. of head)
Pressure Loss (psi)
0
10
20
30
40
50
60
70
80
0 1.0 2.0
3.0
4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0
0
5
10
15
20
25
30
35
Bypass Flow Control Valve Close Set
temperature : 125 F or higher
Bypass Flow Control Valve Open
Set temperature : 120 F or lower
Pressure Drop
HEIGHT OF EACH FITTING FROM CASE
HOT WATER OUTLET TOP 1.9”[49]
COLD WATER INLET TOP 2.1”[53]
CONDENSATE DRAIN BOTTOM 1.7”[42]
GAS INLET BOTTOM 2.2”[56]
11.2”[284]
(VIEW FROM BOTTOM)
(AC120V)
WIRING THROUGHWAY
CONDENSATE DRAIN(1/2”)
GAS INLET(3/4”)
WATER DRAIN VALVE
WIRING THROUGHWAY
9.7”[246]
11.3”[288]
1.7”[42]
5.7”[144]
2.2”[56] 3.3”[83] 6.0”[152]
15.4”[392]
15.6”[397]
HOT WATER OUTLET(3/4”)
WATER DRAIN VALVE
(WATER FILTER)
COLD WATER INLET(3/4”)
WATER DRAIN VALVE
17.8”[452]
14.2”[362]
8.7”[220]
2.4”[60]
27.0”[687]
AIR INLET FLUE COLLAR
I.DΦ2.4”[Φ61]I.DΦ2.4”[Φ61]
10.5”[266]5.1”[130]
18.5”[471]
17.8”[451]
0.3”[8] 14.1”[359]
2.3”[59]
0.4”[10]
26.0”[661] 25.9”[658]
1.1”[27]
3.5”[89]
(VIEW FROM SIDE)
(VIEW FROM FRONT)
Rev. 3/20