User Manuals: Quietside DPW-120A Tankless Water Heater

Manuals and User Guides for Quietside DPW-120A Tankless Water Heater. We have 1 Quietside DPW-120A Tankless Water Heater manual available for free PDF download: User Manual

Quietside DPW-120A User Manual

Quietside DPW-120A User Manual (88 pages)

Quietside

Brand: Quietside | Category: Water Heater | Size: 36 MB

Table of Contents

Contents
1
Safety Warnings
2
Names of Components
8
The Water Heater Indication
9
Proper Operation
10
Before Operation
10
When in Use
11
Management in Case of Gas Leak
11
Cautions to Prevent Freezing During the Winter Months
12
When Not Using the Unit for Short-Term (2-3 Days)
13
Long Term Non-Use
14
Temperature Control Indicator & Button Function (DSR-100F)
15
When Using "Closed Loop" Button
16
When Using "Repeated Timer Setting" Mode
17
When Using "Domestic Hot Water" Mode
18
Lamp Functions
19
Displayed Error Code
19
How to Clean the Heating Filter
20
Domestic Hot Water Filter Cleaning
20
Closed Loop Filter Cleaning
22
How to Supply the Water
24
Bottom of the Unit
24
How to Supply the Water with Pressure Gauge Model-Air Close Type
24
Checkpoints before Making Repair Work Order
26
Specifications
27
Isometric View
28
Dpw-009 a & 120A
28
Components Diagram
28
Case Assembly
28
Burner Assembly
29
Water Line Assembly
30
Part List
31
Troubleshooting
32
Error Code: "A2" Abnormality of Hall Sensor
32
Error Code: "A3" Pump Detection Switch "Made"
33
Error Code: "A4" Overheat Thermostat "Open"
34
Error Code: "A5" Pump Detection Switch "Open"
35
Error Code: "A6" Ignition Failure
36
Error Code: "A7" Gas Valve Relay Stuck
37
Error Code: "A8" Abnormality of Flame Detection (Pseudo Flame)
38
Error Code: "A9" Operation for Freeze Prevention
39
Error Code: "Ab" and "Ac" Abnormality of Thermostat
39
Error Code: "AA" Prevention of Boiling
40
Error Code: "Ad" Blockage of Condensate & Flue System
41
Outline Diagram
42
How to Install
43
How to Attach
44
Standard Piping Diagram
45
Installation Clearance
46
Before Installing
46
Clearance Requirements from Vent Terminations to Building Openings
47
Flue Plumbing
48
Venting
48
Vent Terminal Installation Precautions
49
Typical (and Recommended) Venting Design
50
Installation of Venting System
51
The Others Venting Design
55
Non-Direct Vent
56
Snorkel Flue
57
Concentric Vent Termination
58
Venting Precautions
59
Gas Plumbing
60
Pipe Sizing Example
61
Natural Gas Supply Piping
61
Propane (LP) Gas Supply Piping
61
To Turn off Gas to Appliance
62
For Your Safety, Rear before Operating
62
Domestic Hot Water Plumbing
63
Electric Wiring
64
Condensate Discharge
66
DPW Dip Switch Settings
67
Setting for Natural Gas Operation
67
Setting for LP Gas Operation
67
Unit Options
67
Zone Control
68
Maximum Firing Rate
68
Minimum Firing Rate
68
Specific Requirements for Installation in Massachusetts
69
Vent Termination Requirements
70
Specific Requirements for Installation in Canada
71
Combustion and Leak Testing of DPW Units
72
Manual Water Fill Valve for Closed Loop System
72
Zone Control of DPW Unit
73
Anti Freeze & Freeze Protection
74
Pump Curves & Primary-Secondary Piping
75
Unit Controls & Zoning
75
To Set DSR-100F
80
Wiring Diagram
83

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