Paloma PH2-20R OFN Engineering Handbook page 139

Manifold Control System Components
The MIC-185 Manifold Control System Contains the following: Weather Resistant Case,
(1) Control Board, (1) 10ft Power Cord, (1) Hard Wire Pigtail , Mounting Hardware, and this Instruction.
Weather Resistant Cabinet
(optional Kit)
MICS-180 Expansion Card
For use when more than 6 Tankless
Heaters are used in a manifold.
Includes Expansion Board
Connecting Wire Harness
Mounting Hardware
Water Heater Manifold
Control Cable Slots 14 - 20
MIC-185 Board
(Included with Control System)
Service Dip Switches
Power Connection Terminals
Control Board Ground Wire
Electrical Junction Box
Lower Mounting Bracket
10ft Power Cord
Field Connection Pig Tail
For use when the controller needs to
be hard wired to a power source
Remote Control - Required to Run System
The remote is included with the tankless water heaters.
Connect only one (1) remote of the manifold controller.
BURNER
INDICATOR
Show Status
of the
Burners
LED
DISPLAY
Shows
Temperature
Setting and
Error Codes
- 139 -
3
Upper Mounting Bracket
Manifold Cable Support
Mounting Holes
Water Heater Manifold
Control Cable Slots 7 - 13
Expansion Card Wire
Harness
Tankless Water Heater
Communication Status LED
(one at each control-
cable connection point)
4 Digit Diagnostic Display
Water Heater Manifold
Control Cable Slots 1 - 6
Service Switches
Remote Control Terminals
REMOTE
PRIORITY
UP BUTTON
DOWN
BUTTON
POWER
INDICATOR
POWER
BUTTON
Available Accessories
MICS-180
Expansion Card Kit
MIC-K-16
16ft Manifold Control Cable
MIC-K-32
32ft Manifold Control Cable
MIC-K-65
65ft Manifold Control Cable