Residential Boilers & Heaters

Model

Massachusetts NYC MEA Canadian CRN US US Standard Canada Canadian Standard
G115WS N/A N/A 1495.9C CSA Int. UL726 CSA Intl. CSA 4.9-2000 ANSI Z21.13-2000 CAN/CSA B140.7-05
G115 N/A MEA 382-91-E 1495.9C CSA Intl. UL726 CSA Intl. CSA 4.9-2000 ANSI Z21.13-2000 CAN/CSA B140.7-05
G125BE N/A N/A 1495.9C620.T CSA Intl. UL795
UL296
CSA Intl.

CSA B140.2.1-M90
CSA B140.0-03
CSA B140.7-05

GB125BE N/A N/A 1495.9C.620.T CSA Intl. UL726
UL296
CSA Intl. CSA B140.2.1-M90
CSA B140.0-03
CSA B140.7-05
CSA 4.9b-06
G215 N/A MEA 463-99-E 6248.7C UL UL795 ULC CAN1-6.1-77CAN/CSA B140.7-05
G315 G3-0610-523 MEA 356-98-E 616.TC UL UL795 ULC CAN1-6.1-77CAN/CSA B140.7-05
G515 (87 psig) G3-0610-523 MEA 293-97-E 1530.9C UL UL795 ULC CAN1-6.1-77CAN/CSA B140.7-05
G615 (87 psig) G3-0610-523 MEA 67-01-E 1529.9C UL UL795 ULC 6248.CAN1-6.1-77CAN/CSA B140.7-05
GC124 G3-1010-136 N/A N/A CSA Intl. ANSI Z21.13-2004 N/A CSA 4.9a-2005
GB142 G3-0610-523 MEA 419-07-E 7790.7c CSA Intl. ANSI Z21.13-2004 CSA Intl. CSA 4.9a-2004
G124X G3-1209-246B MEA 100-96-E 1494.9C CSA Intl. ANSI Z21.13-1991 CSA Intl. CGA 4.9-1969
GA124 G3-0210-333 MEA 11702-E 1597.9C CSA Intl. ANSI Z21.13-2000 CSA Intl. CSA 4.9-2000
GA244 G3-0610-523 MEA 272-04-E 1597.9C CSA Intl. ANSI Z21.13b-2003 CSA Intl. CSA 4.9b-2003
G234X/G334X G3-1011-165 MEA 217-98-E 7169.7C CSA Intl. ANSI Z21.136-194 CSA Intl. CGA 4.9-1969
GB162 G3-0809-45 N/A 7990.7C CSA Intl. ANSI Z21.13b-2007 CSA Intl. CSA 4.9B-2007
Commercial Boilers

Model

Massachusetts NYC MEA Canadian CRN US US Standard Canada Canadian Standard
SB615-145/185 G3-0610-523 MEA 444-04-E M0812.5C UL UL795 cUL CAN1-3.1-77
SB615-240/310 G3-0610-523 MEA 444-04-E M0815.5C UL UL795 cUL CAN1-3.1-77
SB615-400 G3-0610-523 MEA 444-04-E M0816.5C UL UL795 cUL CAN1-3.1-77
SB615-510/640 G3-0610-523 MEA 444-04-E M0817.5R1,
67890134YTN,
U5610.2F
UL UL795 cUL CAN1-3.1-77
SB735-790 G3-0610-523 MEA 613-06-E M2115.5C UL UL795 cUL CAN1-3.1-77
SB735-970 G3-0610-523 MEA 613-06-E M2116.5C UL UL795 cUL CAN1-3.1-77
SB735-1200 G3-0610-523 MEA 613-06-E M2114.5C UL UL795 cUL CAN1-3.1-77
GB312 G1-0409-410 N/A 7834.7C CSA Intl. ANSI Z21.13a-2005 CSA Intl CSA 4.9A-2005
GB162 G3-0809-45 N/A 7990.7C CSA Intl. ANSI Z21.13b-2007 CSA Intl. CSA 4.9B-2007
Water Tanks

Model

Massachusetts   Canadian CRN US US Standard Canada Canadian Standard
LT-135 P3-0409-411            
LT-160 P3-0409-411            
LT-200 P3-0409-411            
LT-300 P3-0409-411            
ST-200 P3-1011-165            
ST-300 P3-0409-411            
S-120 P3-0409-411            
SST150-40 P1-1010-109   N/A CSA Intl. I.A.S no. 1-91 CSA Intl. I.A.S. no. 1-91
SST250-65 P1-1010-109   N/A CSA Intl. I.A.S. no. 1-91 CSA Intl. I.A.S. no. 1-91
SST300-80 P1-1010-109   N/A CSA Intl. I.A.S. no. 1-91 CSA Intl. I.A.S. no. 1-91
SST450-119 P1-1010-109   N/A CSA Intl. I.A.S. no. 1-91 CSA Intl. I.A.S. no. 1-91
SM300 P3-0111-332            
SM400 P3-0111-332            
PL750/2S P3-0111-332            

SB615 series (30 psi MAWP) CRN No.
SB615-145/30 M8147.5C
SB615-185/30 M8147.5C
SB615-240/30 K8252.1C
SB615-310/30 K8252.1C
SB615-400/30 K8251.1C
SB615-510/30 M8164.5C
SB615-640/30 M8164.5C

Solar Models

SRCC
SKS4.0 100-2007-006A
SKN3.0 100-2007-005A

All Models

Electrical Safety Authority (Canada Only)
  Registration Number: 9002303
Registration Date: 7/23/09
  For Details: www.esasafe.com

As of July 1, 2008 the NYC department of buildings no longer requires an MEA (Materials and Equipment Acceptance)
approval for our products. For more information, please view the information in the PDFs below.

OTCR Product Recognition Matrix
Timeline for Transition from MEA to OTCR