Raypak 504 thru 2004 manual Simple Serviceability, Ignition control Service diagnostic panel

Simple Serviceability

Raypak’s easy-to-understand user interface, including on-board diagnostics and LED operating status lights, tells the technician all he needs to know. All service/repair components are readily accessible from the front or side for maximum installation flexibility. To enhance serviceability, the control box is completely removable allowing total access.

Ignition control

Service diagnostic panel

MVB Control Panel

Burner on/off

Pump on/off

LED status panel

CATEGORY I* BOILERS (TYPE H)

CATEGORY I* WATER HEATERS (TYPE WH)

CATEGORY IV BOILERS & WATER HEATERS (TYPE H & WH)

MVB			Flow Rates						Pressure Drops
	Minimum Flow			Maximum Flow				20°F		30°F		40°F
Model
	GPM	￿P FT	￿T °F	GPM	￿P FT	￿T °F	GPM	￿P FT	GPM	￿P FT	GPM	￿P FT
504	25	1.1	34	100	11.3	8	42	2.7	28	1.4	N/A	N/A
754	32	1.7	40	100	13.8	13	63	6.0	42	2.9	32	1.7
1104	46	4.1	40	113	18.6	16	92	13.3	62	6.7	46	4.1
1504	63	8.0	40	113	22.2	22	N/A	N/A	84	13.3	63	8.0
2004	84	16.0	40	113	27.2	30	N/A	N/A	112	26.9	84	16.0
MVB			Flow Rates					Pressure Drops
	Minimum Flow			Maximum Flow				20°F		30°F
Model
	GPM	￿P FT	￿T °F	GPM	￿P FT	￿T °F	GPM	￿P FT	GPM	￿P FT
504	50	2.8	17	100	11.3	8	N/A	N/A	28	1.4
754	50	3.5	25	100	13.8	13	64	6.1	42	3.0
1104	60	6.3	30	113	18.6	16	90	12.6	60	6.3
1504	82	12.6	30	113	22.2	22	N/A	N/A	82	12.6
2004	109	25.5	30	113	27.2	29	N/A	N/A	109	25.5
MVB			Flow Rates						Pressure Drops
	Minimum Flow			Maximum Flow			20°F		30°F		40°F
Model
	GPM	￿P FT	￿T °F	GPM	￿P FT	￿T °F	GPM	￿P FT	GPM	￿P FT	GPM	￿P FT
503	25†	1.1	35	100	11.3	9	43	2.8	29	1.4	N/A	N/A
753	33†	1.9	40	100	13.8	13	65	6.4	43	3.1	33	1.9
1003	43‡	3.7	40	113	18.6	15	87	12.0	58	6.0	43	3.7
1253	54‡	6.2	40	113	22.2	19	109	20.9	73	10.2	54	6.2
1503	65‡	9.5	40	113	25.5	23	N/A	N/A	87	16.0	65	9.5
1753	76‡	13.4	40	113	27.2	27	N/A	N/A	101	22.5	76	13.4
2003	87‡	15.2	40	116	30.2	30	N/A	N/A	116	31.9	87	18.9

Boiler Only

*Category I with vertical vent, category III with horizontal venting and no extractor.

† Minimum flow 50GPM for WH hot water supply.

6 ‡ Use 30° column as minimum flow for hot water supply.