Sanctuary Boiler System

The devices in the sanctuary and undercroft, including boiler pipes have been labeled for identification.
Manufacturer: Lochinvar/ AIC
Type: Lochinvar Floor Standing Fire Tube Boiler
Installed: 12/2022 by Debra/Kempel

1

Control Panel

Press the white button to open the screen.
2

Auto fill Pressure

The gauges in the photo are showing the normal operating values.
3

System Pressure
4

Boiler Inspection Certificates

Ohio State ID Number(appears on state inspection information): 313139

Website for Ohio Department of Commerce:
Boilers | Ohio Department of Commerce
For more information
.
5

Boiler outdoor temperature lockout

2/16/23.
Press the menu button once to SP which is the setpoint for the outside temperature currently it is 55°. Press the up or down arrow to change it and then press the menu button to accept the change. if there’s no change after a few seconds, it will cancel automatically. The outdoor air temperature is 59° and it is a currently about 68° in the sanctuary with the boiler locked out at 55°. This control prevents the boiler from running it it is too warm outside thus preventing the overheating of the building.
6

Background information/ Troubleshooting Information

Add relevant supporting documentation as needed.
Lochinvar Floor Standing Fire Tube Boiler
7

Pump 1 Serves North Loop

All three pumps are overhead in the mechanical room.
All three pumps have spring loaded couplers to the impeller. If the impeller breaks the motor will make a loud sound so shut down the pump immediately. You may hear this sound from the atrium/chapel entry hallway on the first floor.
8

North Loop Return Service Valve

This is the North Loop return service valve and is located in the undercroft adjacent to the legacy steam organ pit.
9

Pump 2 serves the Prayer/Prep Rooms

Coupler replaced on 12/09/24
10

Pump 3 Serves The South Loop Of The Building

Originating in the boiler room, the exits the boiler room and crosses the hall and enters the undercroft heading south. The loop continues from there. The loop has been labeled.
11

Pump Switches Control the Pumps

Located on the west wall of the mechanical room.
12

Prayer Room Air Handler

This air handler has an internal filter that requires changing every fall. The access door is located near the bottom of the cabinet.

This is the coil which is connected to the main boiler. There is a valve connected to the thermostat as well.
13

Prep Room Supply

This is overhead in the undercroft near the mechanical room hallway.
14

Automatic Bleeder Valves

Several are located throughout the sanctuary. There is one on the balcony radiator. There is one near the prep room supply in the undercroft. There is two in the boiler mechanical room. There may be more.