Commercial Water Heaters
Datasheet constraints: every range, checkbox and listbox field now states its direction
Showing changes from Rev 5
to Rev 6
in Commercial Water Heaters.
---
title: Commercial Water Heaters
…111 unchanged lines
- "Condensate neutralizer product data"
- "Piping schematic with valve tag numbers"
+constraint: all_of
```
…25 unchanged lines
- "Startup technician certification"
- "Refrigerant handling certification"
+constraint: all_of
```
…23 unchanged lines
- "Warranty documentation"
- "Spare parts receipt"
+constraint: all_of
```
…188 unchanged lines
setpoints: [0, 6, 20, 40, 50, 80, 100, 119, 175, 250, 350, 500, 750, 1000, 1500, 2000, 3000, 5000]
default: deferred
+constraint: exact
```
…10 unchanged lines
setpoints: [30000, 50000, 75000, 100000, 150000, 199000, 300000, 400000, 500000, 750000, 1000000, 1500000, 2000000, 3000000, 4000000, 6000000]
default: deferred
+constraint: exact
```
…10 unchanged lines
setpoints: [1, 3, 6, 9, 12, 18, 24, 36, 54, 72, 90, 120, 150, 180, 240, 300, 360, 480]
default: deferred
+constraint: exact
```
…10 unchanged lines
setpoints: [5, 15, 30, 50, 100, 200, 350, 500, 750, 1000, 1500, 2000, 3000, 4500, 6000]
default: deferred
+constraint: exact
```
…12 unchanged lines
setpoints: [30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 140]
default: derived
+constraint: exact
```
…22 unchanged lines
```datasheet
−label: Minimum Thermal Efficiency — Fuel-Fired Equipment
+label: Thermal Efficiency — Fuel-Fired Equipment
type: range
unit: '%'
…4 unchanged lines
setpoints: [75, 78, 80, 82, 84, 88, 90, 92, 94, 95, 96, 97, 98, 99]
default: derived
+constraint: min
```
## Minimum uniform energy factor for residential-duty equipment shall be as indicated in the datasheet.
```datasheet
−label: Minimum Uniform Energy Factor — Residential-Duty Equipment
+label: Uniform Energy Factor — Residential-Duty Equipment
type: range
derived: "the draw pattern and rated storage volume of the selected water heater and the federal minimum uniform energy factor in force for that class at the date of manufacture"
…3 unchanged lines
step: 0.01
default: derived
+constraint: min
```
## Minimum coefficient of performance for heat pump equipment shall be as indicated in the datasheet.
```datasheet
−label: Minimum Coefficient of Performance — Heat Pump Equipment
+label: Coefficient of Performance — Heat Pump Equipment
type: range
options:
min: 1.5
max: 5.0
step: 0.1
+constraint: min
```
…45 unchanged lines
setpoints: [100, 125, 150, 160, 200, 250, 300]
default: 150
+constraint: min
```
…294 unchanged lines
```datasheet
−label: Heat Pump Maximum Sound Level at 3 ft
+label: Heat Pump Sound Level at 3 ft
type: range
unit: dBA
…2 unchanged lines
max: 80
step: 1
+constraint: max
```
…16 unchanged lines
setpoints: [120, 208, 240, 277, 347, 480, 600]
default: deferred
+constraint: exact
```
…50 unchanged lines
setpoints: [120, 125, 130, 135, 140, 145, 150, 160, 170, 180]
default: 140
+constraint: exact
```
…9 unchanged lines
setpoints: [105, 110, 115, 120, 124, 130, 135, 140]
default: 120
+constraint: exact
```
…5 unchanged lines
```datasheet
−label: Minimum Recirculation Return Temperature
+label: Recirculation Return Temperature
type: range
unit: °F
…4 unchanged lines
setpoints: [100, 105, 110, 115, 120, 124, 130, 135]
default: derived
+constraint: min
```
…131 unchanged lines
setpoints: [0.5, 1, 2, 4.4, 8.5, 14, 20, 32, 44, 62, 80, 120, 200]
default: derived
+constraint: min
```
…22 unchanged lines
setpoints: [75, 100, 125, 150, 160, 200, 250, 300]
default: derived
+constraint: exact
```
…82 unchanged lines
setpoints: [0.5, 1, 2, 3, 5, 8, 12, 20, 30, 50, 75, 100, 150, 200]
default: deferred
+constraint: exact
```
…126 unchanged lines
- "Impressed-current anode rectifier fault"
- "Refrigerant leak detection alarm"
+constraint: all_of
```
…133 unchanged lines
- "Expansion vessel pre-charge against measured static pressure"
- "Monitored point verification against a traceable reference"
+constraint: all_of
```
…62 unchanged lines
max: 20
setpoints: [1, 3, 5, 6, 8, 10, 12, 15, 20]
+constraint: min
```
…6 unchanged lines
max: 10
setpoints: [1, 2, 3, 5, 7, 10]
+constraint: min
```
…39 unchanged lines
- "Condensate neutralizer media charges"
- "Inlet strainer screens"
+constraint: all_of
```
## The Contractor shall obtain the Owner's signed receipt for the spare parts delivered.