Bard P1060A1, P1148A1, P1142A3 Q R S, Optional Field-Installedelectric Heater Table

TABLE 3

OPTIONAL FIELD-INSTALLED ELECTRIC HEATER TABLE

		Htr. KW &								Circuit B
		Capacity
		@ 240V (or		Htr. KW &		@ 240V
										Q	R	S
		480V if		Capacity
Heater						or 480V as	Heater	No.	Minimum	Maximum	Field	Ground
		applicable)		@ 208 Volts
Pkg. Model	Unit Volts					applicable	Internal	Field	Circuit	Overcurrent	Power	Wire
No.	Phase	KW	BTUH	KW	BTUH	Htr. Amps	Fuses	Ckts.	Ampacity	Protection	Wiring	Size
EH5PB-A05	240/208-1	5	17,100	3.75	12,800	20.8		1	26	30	10	10
EH5PB-A10	240/208-1	10	34,100	7.50	26,000	41.7		1	53	60	6	10
EH5PB-A15	240/208-1	15	51,200	11.25	38,400	62.5	30/60	1	79	80	4	8
EH5PB-A20	240/208-1	20	68,200	15.00	51,200	83.2	60/60	1	104	110	2	6
EH5PB-B09	240/208-3	9	30,700	6.75	23,000	21.7		1	28	30	10	10
EH5PB-B15	240/208-3	15	51,200	11.25	38,400	36.2		1	46	50	8	10
EH5PB-B18	240/208-3	18	61,400	13.50	46,100	43.4		1	55	60	6	10
EH5PB-C09	460/3	9	30,700	6.75	23,000	10.8		1	15	15	14	14
EH5PB-C15	460/3	15	51,200	11.25	38,400	18.0		1	23	25	10	10
EH5PB-C18	460/3	18	61,400	13.50	46,100	21.7		1	28	30	10	10

Q

R

S

Time delay fuses or “HACR” type circuit breakers must be used for 60 and smaller sizes. Standard fuses or circuit breakers are suitable for sizes 70 and larger.

Based on wire suitable for 75° C. Other wiring materials must be rated for marked “Minimum Circuit Ampacity” or greater.

Based upon Table 250-95 of N.E.C. 1993. See electrical data for basic heat pump for Circuit A wiring specification requirements.

IMPORTANT: While this electrical data is presented as a guide, it is important to electrically connect properly size fuses and conductor wires in accordance with the National Electrical Code and all existing local codes.

Manual 2100-324 Page 3