Field Controls SWGII - Manual
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Table of Contents:
- Page 2 – CONTROL KITS; For operation with oil-fired systems. Has electronic post purge.; INSTALLATION SAFETY INSTRUCTIONS; plumbing inside walls.
- Page 3 – UNIT SIZING CHART; OIL
- Page 4 – equivalent feet of the vent system.; Table 2; VENT PIPE DIAMETER; Figure 1
- Page 6 – Figure 5; INSTALLATION USING SINGLE WALL VENT PIPE; DOUBLE PIPE SYSTEM; Diagram B
- Page 8 – GENERAL INSTALLATION INSPECTION; will operate continuously.; MAINTENANCE; flow. Remove all foreign materials before operating.
- Page 9 – PART NUMBERS; MODEL
- Page 10 – temperature silicone sealant.; Install the motor cover with the side louvers pointing downward.
- Page 11 – INITIAL BURNER AND VENTING SYSTEM OPERATIONAL INFORMATION; FOR GAS FIRED EQUIPMENT
SIDEWALL POWER VENTER KIT
Model:
SWG, SWGII & SWG Stainless Series
*Patented
TYPICAL VENTING SYSTEM COMPONENTS
1 - SWG Series Power Venter
1 - CK Series Control Kit (sold separately)
OPTIONAL SYSTEM COMPONENTS
SWG S
ERIES
T
HROUGH
-W
ALL
E
XTENSION
K
IT
For installation in wall thickness over 8 inches. Models PEK-4 through PEK-8 are available.
F
OR
M
OST
M
ULTIPLE
H
EATING
E
QUIPMENT
S
YSTEMS
One CK Series Control Kit for each appliance. Except for a 24V gas furnace or boiler and a
30mV water heater multiple venting system, use the CK-90 Series Control Kit.
CONTENTS
Available Control Kits .................................... 2
Maintenance ............................................. 8
Installation Instructions ................................. 2
General Inspection ................................... 8
W iring............................................................ 7
Repair Parts.............................................. 9
Air Flow Adjustments .................................... 7
System Information ................................ 11
GENERAL SYSTEM INFORMATION
Designed for operation with natural gas, LP gas and #2 fuel oil appliances.
1. The thermostat (wall thermostat or aquastat) calls for heat and energizes a relay which activates
the power venter. After the venter motor has come up to speed, the pressure switch closes. This
closes the circuit to the burner and allows the burner to fire.
2. For millivolt controlled water heaters using the CK-20 Series Control Kit, the gas valve pressure
switch activates the power venter at the same time as the burner fires.
3. After the heating requirement has been satisfied, the thermostat circuit will open and de-activate
the burner and power venter circuit.
4. For venting systems equipped with a post purge device, the power venter operates for a period
of time after the burner has shut off to purge remaining flue gases.
DO NOT DESTROY
THESE INSTRUCTIONS MUST REMAIN W ITH EQUIPMENT
CK series control kit
sold separately
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Summary
Page 2 CONTROL KITS CK-20F/HWK: For operation with 30 or 750 millivolt gas-fired water heaters, gas-fired space heaters and gas-fired pool or spa heaters with an internally mounted thermostat. Includes a fixed post purge. CK-21: For operation with gas-fired instantaneous water heaters with a pressur...
Page 3 INSTALLATION OF SWG POWER VENTER (See Table 1) Table 1 UNIT SIZING CHART OIL GAS MAXIMUM EQUIVALENT FEET OF VENT PIPE MAX* OIL GPH INPUT MAX** BTU/HR. IMPUT AT MAX BTU/HR INPUT AT 60% OF MAX BTU/HR INPUT VENTING WITH VENT PIPE SIZE MODEL 21 80 3” 50 100 4” N/A 70,000 --- --- --- SWG-3 --- 23 ...
Page 4 P ROCEDURE F OR C ALCULATING T OTAL E QUIVALENT P IPE L ENGTH I N F EET 1. Calculate the total equivalent feet for each type of fitting used in the venting system from the chart below. 2. Calculate the total amount of feet for the straight lengths of vent pipe. 3. Add the equivalent feet for ...
