Raypak 133-4001 manual Installation Base, Clearances

Installation Base

The boiler should be mounted on a level, non-com- bustible surface. Boiler must not be installed on carpeting. The boiler can be installed on a combustible surface only when a suitable floor shield base is pro- vided. Raypak offers an optional floor shield base which can be factory installed on all indoor models except Model 133; the Model 133 floor shield base is shipped loose and must be installed by the contractor. Do NOT use the shipping crate base as an installation base.

NOTE: For Models 2100-4001, a factory-installed floor shield is standard. Table B provides the floor shield ordering information for other models.

NOTE: The boiler should be located in an area where water leakage will not result in damage to the area adjacent to the appliance or to the structure. When such locations cannot be avoided, it is recommended that a suitable drain pan, adequately drained, be installed under the appliance. The pan must not restrict air flow.

In addition, the boiler shall be installed such that the gas ignition system components are protected from water (dripping, spraying, rain, etc.) during appliance operation and service (circulator replacement, control replacement, etc.).

Boiler Model No.	Base Part No.	Boiler Model No.	Base Part No.
133	001749	926*	054597
182/181	058313	1083*	054598
260/261	058314	1178*	054599
330/331	058315	1287*	054600
400/401	058316	1414*	054601
		1571*	058378
		1758*	058379
514	056199	962	059233
624	056200	1125	059234
724	056201	1223	059235
824	056202	1336	059236
		1468	059237
		1631	059238
		1826	059239

*Models with factory-installed floor shield as standard. BOLD type indicates Low NOx models.

Table B: Combustible Floor Shield Ordering

Information

Fig. 2: Alternate Method for Providing a Non-

Combustible Base

Clearances

MODEL

	181 to	514 to		2100 to
133			926 to
	401	824	1826	4001

All dimensions are in inches.

Derived from National Fuel Gas Code, Table 6.2.3(a)

*Vent includes factory-supplied drafthood and does not include field- supplied vent systems above the drafthood. On Models 2100-4001 drafthood is built into boiler.

Table C: Clearances from Combustible Surfaces

NOTE 1: Combustible floor shield is required when boiler is to be installed on a combustible surface. (See ordering information in Table B.)

NOTE 2: Servicing Clearances: Provide at least 24" (Models 133-1826), 48" (Models 2100-4001) in front of unit for removal and servicing of the Controls & Burner Tray. Provide at least 18" on side opposite water connections for deliming of Heat Exchanger Tubes.

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