background image

7

Probes

Test Pressure: 1000 PSI, All Models

The Probe Makes the Difference

The probe used in all Hydrolevel controls offers you dis-
tinctive advantages. Unlike float devices, there are no 
moving parts to wear stick, or “hang-up” the in harsh 
boiler environment .
A stuck or “hung-up” float can cause dangerous low 
water conditions. And if suddenly released, a float can 

feed cold water into overheated tubes or plates and 
cause explosive results.
The Hydrolevel control has no float bowl so sediment 
cannot collect. The reliable solid state circuitry and low 
maintenance probe are designed to provide years of 
troublefree operation.

EL1214 – STANDARD MODEL – 3/4" NPT

For 1/2", order Model No. EL-1220

EL1214-P – 3/4" NPT

2"

SQUARE

1

7

/

8

"

3

13

/

16

"

15

/

16

"

1"

3

/

4

" NPT

5

/

16

"

2"

SQUARE

1

7

/

8

"

4

9

/

16

"

1"

3

/

4

" NPT

5

/

16

"

1

11

/

16

"

EL1214-R 
REMOTE PROBE

VXT Water Feeder

The VXT Water Feeder (available separately) can be installed with 
Hydrolevel or other low water cut-offs to automatically replenish boiler 
water in the event of a low water condition. The VXT offers programmable 
feed amount and feed delay settings. These can easily be set to ensure the 
proper feed amount and to provide adequate time for condensate to return 
to the boiler before starting a feed cycle. The VXT Feeder’s Digital Feed 
Counter 
tracks the amount of water added to the boiler exposing system 
leaks, which can significantly shorten the life of a cast iron boiler. 
Additional features including a manual feed button, underfeed and flood 
protection make the VXT an ideal choice for safety and convenience.

Summary of Contents for CycleGard CG450 Series

Page 1: ...control cover 5 4 Low Water Cut Offs For Steam Boilers 120 VAC Operating Voltage Max Pressure 15 psi U S Patent Nos 5 739 504 6 390 027 CG450 Series CGT450 Series 126 Bailey Road North Haven CT 06473...

Page 2: ...ting plate by slipping keyholes in back of chassis over pre mounted screws on plate Tighten screws B Using a wire nut attach a wire min 90 C to the pigtail lead in the control box Attach the other end...

Page 3: ...cDonnell Miller Model 101A water feeder may cause flooding and is not recommended for use with this low water cut off Connect BURNER terminal on the CycleGard control to the orange burner wire 120VAC...

Page 4: ...the ter minals on the tankless aquastat 4 Connect THERMOSTAT terminals on CycleGard control to T T terminals on burner primary control 5 6 Connect BURNER terminal on the CycleGard control to the oran...

Page 5: ...ation The last four digits of the CycleGard model number determine the frequency and duration of the Intermittent Level Test ILT as shown in the table When the optional SmartCycle feature is activated...

Page 6: ...Procedure above the boiler is foaming The CycleGard provides protection for foaming boilers see CycleGard Intermittent Level Test Feature on page 5 However to provide optimal steaming performance it...

Page 7: ...odel No EL 1220 EL1214 P 3 4 NPT 2 SQUARE 17 8 313 16 15 16 1 3 4 NPT 5 16 2 SQUARE 17 8 49 16 1 3 4 NPT 5 16 111 16 EL1214 R REMOTE PROBE VXT Water Feeder The VXT Water Feeder available separately ca...

Page 8: ...r implied including without limitation any warranty of MERCHANTABILITY or fitness for a particular purpose This warranty may not be assigned or transferred and any unauthorized transfer or assignment...

Reviews: