Sign In
Upload
Manuals
Brands
Pentair Manuals
Swimming Pool Heater
MT125
Pentair MT125 Manuals
Manuals and User Guides for Pentair MT125. We have
2
Pentair MT125 manuals available for free PDF download: Installation And User Manual
Pentair MT125 Installation And User Manual (68 pages)
Brand:
Pentair
| Category:
Swimming Pool Heater
| Size: 13.03 MB
Table of Contents
Heater Identification Information
2
Warning and Safety Information
3
Important Notices
3
Warranty Information
3
Code Requirements
4
Consumer Information and Safety Information
4
Table of Contents
8
General Specifications
9
Section 1. Installation Instructions
10
Heater Description
10
Sequence of Operation
10
Putting the Heater into Service
10
Specifications
11
Plumbing Connections
12
Water Connections
12
Multiple Heater Installation
13
Valves
14
Manual By-Pass
14
Below Pool Level Installation
14
Automatic By-Pass
15
Gas Connections
16
Sediment Traps
16
Testing Gas Leaks and Pressure / Inlet Gas Pressure Requirements
17
Outdoor Heater Installation (Australia)
18
Heater Clearances - Outdoor (Installation Venting Guidelines)
19
Indoor Venting - General Requirements
21
Heater Clearances - General Requirements
21
Outside Vent Cover Removal
21
Vent Installation (Indoor Installation or Outdoor Shelter)
22
Vertical Venting (Maximum Elbows)
22
Horizontal Venting
26
Horizontal or Vertical Venting - Using Single-Wall Stainless Gas Vent
27
Connecting Single-Wall Stainless Steel Vent to the Heater
28
Horizontal or Vertical Venting Flexible Duct (Flex-Vent)
30
Combustion Air Supply
31
Direct Air Intake Exhaust Duct Using 7.62 CM (3 In) PVC Pipe (Indoor Installation)
32
Control Panel Positioning
33
Final Installation Check
33
Section 1. Installation Instructions (Continued)
34
Electrical Connections
34
Fireman's Switch Connection/Remote Control Connections
35
Mastertemp 125 Heater Terminal Board/Control and Connection Wiring Diagram
35
Heater Bonding
36
Connecting the Mastertemp Heater to the Intellicenter Control System Load Center Via RS-485
37
Connecting the RS-485 Cable from the Heater to the Load Center
38
Heater Wiring Diagram (3-Wire System)
40
Heater Electrical Schematic Ladder Diagram
41
Basic System Operation
42
HSI (Hot-Surface Ignition) Lighting/Operation
42
Section 2. Operations
42
Start-Up and Operation before Start-Up
42
Operating Instructions
43
To Turn off Gas to Appliance
43
Safety Controls/Air Flow Switch (AFS)
44
Water Pressure Switch
44
High Limits (Safety Device)
44
Operation of Ignition Module (ICM)
45
Diagnostic Indicator
45
Error PS Message
45
Control Panel
46
Menu Navigation
46
Operating the Heater
46
Menu
47
Section 3. Troubleshooting
48
Initial Troubleshooting / Error and Fault Codes
49
Troubleshooting Chart (Important Read Me First)
50
Heater will Not Fire - a
51
Heater will Not Fire - B
52
Troubleshooting Instruction
50
IGN Is on
53
Diagnostic Alarms: AGS, AFS, HLS, PS, EO1, or 126
54
Diagnostic Alarms: ERR SFS
55
Burner Troubleshooting
56
Heat Exchanger Troubleshooting
56
Care and Maintenance / De-Iiming the Heater
57
Pressure Relief Valve (Not Factory Installed)
57
Section 4. Maintenance
57
After Start-Up / Spring, Fall and Winter Operation
58
After Start-Up Checking Water Flow
58
Energy Saving Tips
59
Maintaining Pool Temperature
59
Chemical Balance
60
Section 5. Replacement Parts
61
Advertisement
Pentair MT125 Installation And User Manual (54 pages)
125 POOL AND SPA EURO
Brand:
Pentair
| Category:
Water Heater
| Size: 9.36 MB
Table of Contents
Table of Contents
3
Technical Data / Heater Identification Information (HIN)
4
Code Requirements / References
5
Consumer Information and Safety / Warnings and Safety Instructions / General Specifications
6
Section 1. Operations
9
Overview / Important Notices / Warranty Information
9
Using the Heater's Control Panel
10
Operating Instructions / Basic System Operation
11
Basic System Operation / HSI (Hot-Surface Ignition) Lighting/Operation
11
Start-Up and Operation
11
Operating Instructions
12
To Turn off Gas to Appliance
12
Safety Controls: Air Flow Switch (AFS) / Water Pressure Switch / Height Limit Devices
13
Operation of Ignition Module
14
Temperature Setting / Maximum Temperature Set Point
14
Section 2. Installation
15
Heater Description
15
Sequence of Operation
15
Putting the Heater into Service
16
Specifications
16
Plumbing Connections
17
Valves
17
Manual By-Pass
17
Water Connections
18
Below Pool Installation
18
Gas Connections
19
Gas Pipe Sizing
19
Sediment Trap/Drip Leg
19
Testing Gas Leaks and Gas Pressure
20
Gas Pressure Requirements
20
Outdoor Installation / Heater Clearances
21
Indoor Venting-General Requirements / Heater Clearances / Outside Vent Removal )
23
Combustion Air Supply
23
Vent Installation (Indoor Installation or Outdoor Shelter) - Vertical Venting
24
Direct Air Intake Duct with 76 MM (3 in - UK) PVC Pipe (Indoor Installation)
24
Horizontal or Vertical Venting - Using Single-Wall Stainless Gas Vent
25
Connecting Single-Wall Stainless Steel Vent to the Heater
26
Corrosive Vapors and Possible Causes
28
Control Panel Indexing
28
Final Installation Check
28
Electrical Connections
29
Fireman's Switch Connection/Remote Control Connections
30
Mastertemp Wiring Diagram / Electrical Schematic Ladder Diagram
31
Section 3. Troubleshooting
33
Initial Troubleshooting and Troubleshooting Chart
33
Heater will Not Fire Troubleshooting (A, B, C, D)
37
LED Diagnostics (AGS, AFS, HLS, PS Thermistor)
38
Burner / Heat Exchanger Troubleshooting
40
Section 4. Maintenance Instructions
41
Care and Maintenance
41
Pressure Relief Valve
41
After Start-Up
42
Spring, Fall (Autumn) and Winter Operation
42
Maintaining Pool Temperature / Energy Saving Tips
43
Chemical Balance
44
Section 5. Replacement Parts
45
Advertisement
Related Products
Pentair MegaTherm MT 1010
Pentair MegaTherm MT 1200
Pentair MegaTherm MT 1430
Pentair MegaTherm MT 1670
Pentair MegaTherm MT 1825
Pentair MT125 HD
Pentair MT
Pentair MegaTherm MT 500
Pentair MegaTherm MT 600
Pentair MegaTherm MT 715
Pentair Categories
Water Pump
Water Filtration Systems
Control Unit
Controller
Water Dispenser
More Pentair Manuals
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL