Tjernlund CSA1 Chimney Stack Assist Kit 8504201 - Manual (Page 7)

SAFETY INTERLOCK TEST
IMPORTANT:
The Linear Limit Spillage Switch must disable the heater in the event of a venting malfunction. The following procedure is necessary to
confirm that the heater is disabled in the event of a venting malfunction that would cause the Linear Limit to trip and open its circuit.
1. Remove a Linear Limit Switch lead (black wire) from Thermocouple Junction Adapter or Thermopile ECO and verify the heater
pilot is extinguished.
2. Reconnect Linear Limit Switch lead removed in step 1 and re-light pilot following the water heater manufacturer’s instructions.
CSA1 WATER HEATER STACK ASSIST KIT LADDER WIRING DIAGRAM
DRAFT AND COMBUSTION AIR TEST
WARNING:
The Linear Limit Spillage Switch is designed to alert the user to a potentially hazardous condition. It is not designed to and
cannot replace regular vent system inspection, appliance servicing and combustion testing. DO NOT USE IT AS A SUBSTI-
TUTE FOR PROFESSIONAL APPLIANCE MAINTENANCE.
1. Close all doors and windows of the building. If the appliance is installed in a utility room or closet, close the entrance door. Close fire
place dampers.
2. Turn on clothes dryer. Turn on all exhaust fans, such as range hoods, bathroom exhaust and whole house fans to maximum speeds.
3. Following the water heater manufacturer’s instructions, place the appliance in operation, set thermostat for continuous operation.
4. Allow fans and appliance to operate for 5 minutes.
6
WHITE BLACK
WHITE BLACK
MOTOR R1 RELAY
115 / 1 / 60 PLUG
YELLOW RED
RED BLUE
TRANSFORMER
115V
24V
THERMOCOUPLE
PRESSURE
SWITCH
GAS
JUNCTION ADAPTER
BLACK BLACK BLACK
LINEAR LIMIT
SPILLAGE SENSING SWITCH
(185°F MANUAL RESET)
COM N / O
OR ECO OF WATER
HEATER
BLACK
7 8
R1 RELAY
TJERNLUND CSA1 (CHIMNEY STAC
K ASSIST)
ATTACH DIAGRAM ADJACENT TO WATER HEATER NAMEPLATE
1303310
BLACK
04/18/13
FIGURE 8075003
GREEN
DRAFT INDUCER
BLACK WHITE
24V LOW VOLTAGE FACTORY WIRING
115V LINE VOLTAGE FACTORY WIRING
DENOTES HEATING APPLIANCE MILLIVOLT
CIRCUIT (THERMOCOUPLE OR ECO)
LEGEND:
DENOTES A QUICK CONNECT
DENOTES A WIRE NUT
6 4
GREEN