heat-timer Mini-MOD-CNC Manuals

Manuals and User Guides for heat-timer Mini-MOD-CNC. We have 1 heat-timer Mini-MOD-CNC manual available for free PDF download: Installation And Operation Instructions Manual

heat-timer Mini-MOD-CNC Installation And Operation Instructions Manual

heat-timer Mini-MOD-CNC Installation And Operation Instructions Manual (40 pages)

Condensing / Non-Condensing Control

Brand: heat-timer | Category: Controller | Size: 4.62 MB

Table of Contents

Table of Contents
2
Mini-Mod-Cnc Overview
3
Mini-Mod-Cnc Layout
4
Mini-Extension Layout
5
Features
6
Outdoor Reset Concept
7
- Reset Ratio/Outdoor Reset
  7
Initial Setup

8
- Make Sure You Have the Right Control
  8
- Selecting the System Features
  8
  - Installation
    9
- Mounting the Enclosure
  9
- Install the Sensors
  10
  - Outdoor Sensor Installation
    10
  - System Sensor (HSS) Installation
    10
- Wiring
  11
  - Wiring the Power
    11
  - Wiring the Sensors
    11
  - Wiring the Shutdown, Tstat, or Setback
    11
  - Wiring the Domestic Hot Water (DHW) Call
    12
  - Wiring the Prove
    12
  - Wiring the System Output
    12
  - Wiring Multi-Stage Boiler Outputs
    13
  - Wiring the Boilers
    13
  - Wiring to Modulating Output
    13
  - Connecting to the 4-20Ma EMS Interface
    14
  - Connecting to the Mini-Extension Panels
    14
  - Startup Menu Sequence
    15
- Startup Settings
  16
  - Program Change Switch Setting
    16
  - Sensor Type
    16
  - Startup Sequence
    16
  - Switch Set Point
    16
  - Condensing and Non-Condensing Boiler Number
    17
  - Condensing Boiler Type
    17
  - Heavy Load Sequence 2Nd Group
    17
  - Switch Delay
    17
  - Switch Differential
    17
- Modulating Boiler Settings
  18
  - Modulating Mode
    18
  - Modulating Output Type
    18
- Sequencing Boiler Settings
  19
  - Domestic Hot Water Set Point
    19
  - Prove/Domestic Hot Water (DHW) Priority
    19
  - Sequencing Output Type
    19
  - Shutdown/Tstat/Setback Mode
    19
  - Staging Mode
    19
  - Boost Mode
    20
  - Sensor Fault
    20
- Setting the Control to Factory Defaults
  20
Operating Menu Sequence

21
- Operating Settings
  22
  - Offset
    22
  - Program Change Switch Setting
    22
  - Reset Ratio
    22
  - Season
    22
  - Maximum Water Temp
    23
  - Minimum Water Temp
    23
  - Outdoor Cutoff Temperature
    23
- System Settings
  24
  - Purge Delay
    24
  - Setback
    24
  - System Run-On
    24
  - Last Stage Hold
    25
  - Lead Boiler Rotation
    25
  - Lead Stages
    25
  - Standby Time
    25
- Operating Modulating Boiler Settings
  26
  - Gain
    26
  - Lag Delay
    26
  - Soft-Off Delay
    26
- Operating Staging Boiler Settings
  27
  - Minimum Runtime
    27
  - Reaction Time
    27
- Day / Night Schedule
  28
  - Set Time
    28
- History
  28
- Maintenance
  28
  - Configuration
    29
  - Output Modulation Trim
    29
  - System & Outdoor Sensor Trim
    29
  - Boiler Status
    30
  - Display
    30
  - Display Messages
    30
  - Display Sequencing Boiler Status
    30
- Boiler Stage Settings
  31
  - Mode
    31
  - Copy Settings - Boiler a Only
    32
  - Ignition
    32
  - Modulation Start
    32
Troubleshooting

33
Direct Heating Piping Diagram

34
Direct Heating Wiring Diagram

35
Warranty

36
Index

37
Specifications

40

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