| TYPE |
BOILER DESCRIPTION |
AVAILABLE ON PRODUCT LINES |
AVAILABLE SIZES |
| B |
Instantaneous Booster Water Heaters DISCONTINUED 2006 |
Booster Heaters |
B-50, B-130, B-0195 |
| |
|
|
|
| H |
Hydronic Heating Boilers (Z21.13, H stamped) |
| H |
Residential |
Raytherm |
0042-0180 |
| H-NF |
Residential, Non Ferrous Waterways |
Raytherm |
0042-0180 |
| H1 |
Mechanical Modulation, 150-210F |
Raytherm |
133-1826 |
| H2 |
Motorized Modulation |
Raytherm |
514-4001 |
| H3 |
Two Stage |
Raytherm |
181-4001 |
| Hi Delta |
HD101-HD401 |
122-322 DISCONTINUED
2010 |
| 302-902 |
| H4 |
On-Off |
Raytherm |
181-4001 |
| Hi Delta |
302-402 |
| ADB DISCONTINUED 2009 |
500-1501 |
| MVB |
504-2004 |
| H5 |
Mechanical Modulation, 110-170F |
Raytherm |
182-400, 514-1826 |
| H6 |
Motorized Modulating Hydronic Boiler W/B6000 DISCONTINUED 2009 |
Raytherm |
514-4001 |
| H7 |
Low NOx Stage-FireDISCONTINUED 2000 |
Raytherm |
2100-4001 |
| H7 |
Electronic Modulation, 25-100% |
MVB |
503-2003 |
| XTherm |
1005-2005 |
| Electronic Modulation, 70-100% |
MVB |
504-2004 |
| Electronic Modulation, 20-100% |
XFyre |
300-850 |
| H8 |
Low NOx On-Off FireDISCONTINUED 2000 |
Raytherm |
2100-4001 |
| H8 |
Three Stage |
Hi Delta |
992 |
| H9 |
Four Stage |
Raytherm |
514-4001 |
| Hi Delta |
1262-2342 |
| |
|
|
|
| N |
Instantaneous Water Heating Boiler (Z21.13, H stamped) with 110-170F Mechanical Modulation DISCONTINUED 2009 |
Raytherm |
514-1826 |
| NH |
Instantaneous Water Heater (Z21.10.3, HLW stamped) with 110-170F Mechanical Modulation DISCONTINUED 2009 |
Raytherm |
514-1826 |
| |
|
|
|
| P |
Commercial Pool Heaters (Z21.56, HLW stamped) |
Raytherm |
514-4001 |
| Hi Delta |
302-1802 |
| MVB |
504-1504 |
| P8 |
Pool Heater, Low Nox DISCONTINUED 2000 |
Raytherm |
2100-4001 |
| |
|
|
|
| R |
Dual Temperature Water Heating Boiler with 150-210F Mechanical Modulation (Z21.13, H stamped) DISCONTINUED 2009 |
Raytherm |
514-1125 |
| RH |
Dual Temperature Water Heater (Z21.10.3, HLW stamped) with 150-210F Mechanical Modulation DISCONTINUED 2009 |
Raytherm |
514-1125 |
| |
|
|
|
| W |
Domestic Supply Water Heating Boilers (Z21.13, H stamped) |
| W1 |
On/Off |
Raytherm |
133-4001 |
| ADB DISCONTINUED 2009 |
500-1501 |
| Hi Delta |
HD101-HD401 |
122-322DISCONTINUED
2010 |
| 302-2342 |
| W2 |
Mechanical Modulation |
Raytherm |
133-1826 |
| Motorized Modulation |
2100-4001 |
| W3 |
Two Stage |
Raytherm |
182-4001 |
| Hi Delta |
122-322DISCONTINUED 2009 |
| 302-902 |
| W7 |
Low NOx Stage-FireDISCONTINUED 2000 |
Raytherm |
2100-4001 |
| W7 |
Electronic Modulation, 20-100% |
XFyre |
300-850 |
| W8 |
Low NOx On-OffDISCONTINUED 2000 |
Raytherm |
2100-4001 |
| W8 |
Three Stage |
Hi Delta |
992 |
| W9 |
Four Stage |
Raytherm |
514-4001 |
| Hi Delta |
1262-2342 |
| |
|
|
|
| WH |
Domestic Supply Water Heaters (Z21.10.3, HLW stamped) |
|
|
| WH1 |
On/Off |
Raytherm |
133-4001 |
| ADB DISCONTINUED 2009 |
500-1501 |
| Hi Delta |
HD101-HD401 |
| 122-322DISCONTINUED 2010 |
| 302-2342 |
| MVB |
504-2004 |
| WH2 |
Mechanical Modulation |
Raytherm |
133-1826 |
| Motorized Modulation |
2100-4001 |
| WH3 |
Two Stage |
Raytherm |
181-4001 |
| Hi Delta |
122-322DISCONTINUED 2010 |
| HD101-HD401 |
| 302-902 |
| WH7 |
Electronic Modulation |
MVB |
503-2003 |
| |
Xtherm |
1005-2005 |
| WH7 for XFyre product line are Z21.10.3, but are still H-stamped boilers. |
XFyre |
300-850 |
| WH8 |
Three Stage |
Hi Delta |
992 |
| WH9 |
Four Stage |
Raytherm |
514-4001 |
| Hi Delta |
1262-2342 |
| |
|
|
|
| WHP |
Z21.10.3 water heater in pool service.Used where outlet temp would exceed Z21.56 limits. |
Raytherm |
1287-4001 |
| Hi Delta |
2072-2342 |
| MVB |
2004 |
| XTherm |
1005-2005 |
| |
|
|
|
| WH |
Econopak Multipurpose Heaters |
Raytherm |
0090-0401 |
| |
|
|
|
| |
|
|
|
| |
|
|
|
| Old Raytherm model suffixes (Used prior to Nov 1988.All superseded by current system) |
| TYPE |
BOILER DESCRIPTION |
AVAILABLE SIZES |
| -T |
standard heating boiler, modulating 120-240F |
489-4000 |
| -TP |
packaged center heating and indirect hot water supply boiler.Same as -T boiler with additionof pump, non-Code Air-X Tank, T&P gauge, water pressure regulator and relay, factory mtd and wired. |
under 1060 |
| -WHT |
hot water supply boiler.AGA approved instantaneous water heater.Not ASME certified. |
up to 361 |
| -WT |
same as -WHT, with ASME heat exchanger.Approved as hot water boiler. |
489-4000 |
| -T-HWS |
hot water supply boiler. 90-210F modulation and 125# PRV. |
all |
| -TIP |
Instant-Pak. Tankless instantaneous direct-fired hot water supply boiler packaged with bronze pump and controls.T&P gauge std on sizes 489+. |
all |
| -TIPR |
Restaurant-Pak. Adds 13 gallon accumulator.Provides 140F/180F hot water supply.Completely factory packaged with bronze pump, flow switch, thermometer, T&P relief valve and controls.Mixing valve furnished loose for field installation. |
all |
| -WHG |
swimming pool heater. |
up to 361 |
| -WG |
swimming pool boiler. |
all |