Paloma PH2-20R OFN Engineering Handbook page 99

SPECIFICATIONS (Approx.)
Model
Purpose
Rated Gas Input
(Btu/Hr.)
Dimensions (in.)
Net Weight (lbs.)
Installation
Working Water Pressure
Minimum Water Flow
Maximum Flow Rate
Gas Connection
Water Connection
Vent Size
Max. Vent Length
Effi ciency Rating
Energy Factor
Inlet Gas Pressure
before water heater
Hot Water Supply
Electrical Portion
Safety Devices
Freeze Protection
Optional Accessory
High Altitude Setting
Temp. Rise (ºF)
Water Flow (GPM)
Water Flow (GPM)
Note: Venting: Schedule 40 (PVC), Schedule 40 (CPVC) or Category III Stainless Steel . "B" vent is not permitted.
Since we are constantly improving our products, all specifi cations are subject to change without notice.
PHH-25ROFN, PHH-25ROFP
PHH-32ROFN, PHH-32ROFP
11,000 (Min.) ~ 157,000 (Max.) (PHH-25R Series) Modulating
11,000 (Min.) ~ 199,900 (Max.) (PHH-32R Series) Modulating
18 1/2 (W) x 27 5/8 (H) x 9 3/4 (D)
Outdoor Wall Mounting Type
8.5 GPM (PHH-25R); 9.5 GPM (PHH-32R) at 35ºF Temp. Rise
3/4" NPT Female (w/supplied Gas Shutoff Valve)
3/4" NPT Male
N/A (Outdoor Installation)
N/A (Outdoor Installation)
93% (PHH-25ROF, PHH-32ROF, PHH-32RDV); 94% (PHH-25RDV)
0.93 (PHH-25ROF); 0.94 (PHH-25RDV, PHH-32ROF, PHH-32RDV)
Natural Gas: Min. 4.0" w.c. Max. 10.5" w.c.
L.P. Gas: Min. 8.0" w.c. Max. 13.0" w.c. (Do not exceed maximum pressure.)
Adjusting Range
Adjusting Range
Max. Setting
Electrical Rating
Power Supply Cord
Oxygen Depletion Safety
Over Heat Limiter
Flame Failure Safety
Minus 30ºF (Without Wind-Chill Factor)
First Bath Remote Control (USC1-117); Second Bath Remote Control (USC2-117)
DUOnex ™ for 2-Unit Manifolding
MIC-185 for Multi-Unit System Controller (2 to 6 units); MICS-180 for Expansion Board
(Up to 20 units); Communication Cables for MIC-185 (16, 32 & 65 feet)
MIC-6 for Manifold Controller (2 to 6 units); Manifold Cables for MIC-6 (6 & 18 feet)
High Altitude DIP Switch Adjustment
Hot Water Flow Rate and Temperature Rise
35
PHH-25R 8.5
PHH-32R 9.5
PHH-25RDVN, PHH-25RDVP
PHH-32RDVN, PHH-32RDVP
Domestic Hot Water Supply
18 1/2 (W) x 30 3/8 (H) x 9 3/4 (D)
76
Direct Vent Indoor Wall Mounting Type
Can be vented either horizontally or vertically
14 psi ~ 150 psi
0.40 GPM
2" or 3" PVC or CPVC
35 Feet with Three 90º Elbow (3" PVC)
5 Feet with One 90º Elbow (2" PVC)
85ºF ~ 120ºF (140ºF) (Residential)
85ºF ~ 185ºF (Commercial) (By conversion kit)
W/ Main Remote Control (UMC-117) & Adjustment
120VAC/60Hz, Less than 2 Amps
3 Pin Power Supply Cord 10 Feet (Direct Vent)
Flame Rod (Direct Vent)
Film Type for Entire Heat Exchanger
Flame Rod Type
45 50 60
6.6 5.9 4.9
8.4 7.6 6.3
70 80 90
4.2 3.7 3.3
5.4 4.7 4.2
100
3.0
3.8
- 99 -