Beckett 7600 manual AquaSmart Models and Cross-Reference Guide

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AquaSmart Models and Cross-Reference Guide

Table 1a - Direct Replacements

Honeywell

Beckett

Replacement

Notes

		Must confirm that 7600 VA rating is adequate to meet VA requirements of system.
L7148F (All)	7600B	Make sure 7600 B1 output does not exceed 1.25A @ 24VAC (30 VA).
L8148E (All)		7600 outputs are not rated for 240 VAC.
		B2, TW and TR terminals replace TV, T and Z, respectively.
L8124A (All)	7600A	7600 outputs are not rated for 240 VAC.
L8124C (All)
L7124A/C (All)
L7148A (All)	7600A	The 7600 has no Honeywell EnviraCOMTM Communications port.
L7224A/C/U (All)		The diagnostic LED lights are replaced by the 7600’s display.
L7248A/C (All)
		7600 outputs are not rated for 240 VAC.
L8148A (All)	7600A	B1 terminal on 7600 utilizes a 1/4” quick connect.
		Set low limit on 7600 to OFF.
L8124E 1016	7600B	7600 outputs are not rated for 240 VAC.
L8148E 1265		B2, TW and TR terminals replace TV, T and Z, respectively.
L8124M (All)	7600A	For replacement with the 7600: Turn low limit off so the circulator is controlled directly by the thermostat and ZC is constantly powered.
L8151A	7600A	7600 outputs are not rated for 240 VAC.
		Remote mount sensor cable needed (Part No. 52120)

Hydrolevel

Beckett

Replacement

Notes

3100

3150

7600B	Not a suitable replacement if Low Water Cutoff (LWCO) functionality of the 3100 is used.
7600A	Not a suitable replacement if Low Water Cutoff (LWCO) functionality of the 3150 is used.

Carlin

Beckett

Replacement

Notes

90524A

7600A

Make sure 7600 outputs do not exceed 7.4A.

Available operating limit and differential ranges are not equivalent. Compare the settings to the AquaSmart ranges before replacing. The diagnostic LED lights are replaced by the 7600’s display.

White Rodgers

Beckett

Replacement

Notes

11C15-11	7600A	Make sure 7600 outputs do not exceed 7.4A @ 120 VAC. 7600 outputs are not rated for 240 VAC.
8B48A-217	7600A
11C30-3	7600A	Make sure 7600 outputs do not exceed 7.4A @ 120 VAC. 7600 outputs are not rated for 240 VAC.
11B54-4		Available operating limit and differential ranges are not equivalent. Compare the settings to the AquaSmart ranges before replacing.
8F48A-351	7600B
8B43A-601
11C61-12	7600A	Not a suitable replacement if SPDT switch action is required; only break-on-rise available on 7600.
		Make sure 7600 outputs do not exceed 7.4A @ 120 VAC. 7600 outputs are not rated for 240 VAC.

Burn, Scald, Explosion, and Equipment Malfunction Hazard

Replacement of the following controls must be done only by a qualified service agency or technician who is trained and experienced in the use of boiler controls.

Carefully follow these guidelines and the directions provided by the manufacturer of the control being replaced.

Note: Beckett assumes no liability for incorrect installation or replacement.

Table 1b - Functional Replacement (Advanced Wiring Needed)

Honeywell

Beckett

Replacement

Notes

L4006A (All)	7600A or 7600B	Make sure 7600 outputs do not exceed 7.4A @ 120 VAC. 7600 outputs are not rated for 240 VAC.
L4006G 1022		7600 will require an additional wire (L2) for operation. Short TW-TR terminals. C1, C2, ZC, and ZR are unused.
	(Based on System
L4006H 1004		Set low limit on 7600 to OFF.
	Voltage
L4008A (All)		Available operating limit and/or differential ranges may not be equivalent. Compare the settings to the AquaSmart ranges before replacing.
	Requirements)
L4080B/D		To use with a millivolt system, an appropriate voltage relay with isolated gold plated contacts must be added to switch the millivolt circuit.
	7600A or 7600B	Requires the addition of a manual-reset high limit.
L4006E (All)		Make sure 7600 outputs do not exceed 7.4A @ 120 VAC. 7600 outputs are not rated for 240 VAC.
	(Based on System	7600 will require an additional wire (L2) for operation. Short TW-TR terminals. C1, C2, ZC, and ZR are unused.
L4008E (All)
	Voltage	Set low limit on 7600 to OFF.
L4080F/G
	Requirements)	Available operating limit and/or differential ranges may not be equivalent. Compare the settings to the AquaSmart ranges before replacing.
		To use with a millivolt system, an appropriate voltage relay with isolated gold plated contacts must be added to switch the millivolt circuit.

AquaSmart Boiler Control Manual

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