A.O. Smith ADMP - 50 User Manual

ADMP / ADM / ADMR

Atmospheric commercial water heater

ADMP / ADM / ADMR - 40/50/60/80/90/115/135

An extensive range of atmospheric water heaters to suit most larger hot water systems • Effi cient, automatic hot surface igniter

•Removable control column for convenient servicing • Frostprotection thermostat • Stainless steel burner for natural or LP gas

•Two access covers for comprehensive waterside tank maintenance

•External control connection • Voltage-freecontact for general fault indication • Optional ancillaries: Unvented kits • Destratifi cation pump kit • Powered anode • Flue fan kit •ADMP Permanent pilot ignition • Pilot proving kit available •ADM Electronic ignition

•Control, high limit and energy cut-offthermostats provide triple protection and ensure safe operation •ADMR Electronic ignition

•Flue damper to minimise standing losses • ThermoControl for easy and fl exible control / fault diagnosis • Programmable for legionella purge cycle

Innovation has a name.

ADMP / ADM / ADMR

Technical specifications

		ADM 40	ADM 50	ADM 60	ADM 80	ADM 90	ADM 115	ADM 135	ADMR 40	ADMR 50	ADMR 60	ADMR 80	ADMR 90	ADMR 115	ADMR 135
Gas data natural gas 2H (G20)
Input*	kW	42.2	56.5	66.4	82.5	98.3	126.6	143.4	42.2	56.5	66.4	82.5	98.3	126.6	143.4
Output	kW	32.3	42.8	50.2	62.4	74.3	95.8	109.8	32.3	42.8	50.2	62.4	74.3	95.8	109.8
Inlet pressure	mbar	20	20	20	20	20	20	20	20	20	20	20	20	20	20
Burner pressure	mbar	8.5	8.5	8.5	8.5	8.5	8.5	11.3	8.5	8.5	8.5	8.5	8.5	8.5	11.3
Gas consumption**	m3/h	4.0	5.4	6.3	7.9	9.4	12.1	13.7	4.0	5.4	6.3	7.9	9.4	12.1	13.7
Diameter main orifice	mm	3.2	3.2	3.1	2.95	3.2	3.2	3.9	3.2	3.2	3.1	2.95	3.2	3.2	3.9
Max. flue gas temperature	°C	180	200	200	180	180	200	185	180	200	200	180	180	200	185
Flue gas discharge	kg/h	121.7	130.2	199.4	190.1	329.0	253.1	302.6	121.7	130.2	199.4	190.1	329.0	253.1	302.6
Gas data butane 3+ (G30)
Input*	kW	41.6	55.3	68.2	80.7	96.1	123.5	138.4	41.6	55.3	68.2	80.7	96.1	123.5	138.4
Output	kW	32.6	42.8	52.8	62.6	74.5	95.8	108.5	32.6	42.8	52.8	62.6	74.5	95.8	108.5
Inlet pressure	mbar	30	30	30	30	30	30	30	30	30	30	30	30	30	30
Burner pressure	mbar	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Gas consumption**	kg/h	3.0	4.0	5.0	5.9	7.0	9.0	10.1	3.0	4.0	5.0	5.9	7.0	9.0	10.1
Diameter main orifice	mm	1.7	1.7	1.7	1.5	1.7	1.7	2.25	1.7	1.7	1.7	1.5	1.7	1.7	2.25
Max. flue gas temperature	°C	180	200	200	180	180	200	185	180	200	200	180	180	200	185
Flue gas discharge	kg/h	125.9	129.4	183.9	205.3	344.9	255.6	319.6	125.9	129.4	183.9	205.3	344.9	255.6	319.6
Gas data propane 3+ (G31)
Input*	kW	38.4	51.1	63.3	77.7	89.6	113.0	130.1	38.4	51.1	63.3	77.7	89.6	113.0	130.1
Output	kW	30.0	39.5	48.9	60.1	69.2	87.4	101.7	30.0	39.5	48.9	60.1	69.2	87.4	101.7
Inlet pressure	mbar	37	37	37	37	37	37	37	37	37	37	37	37	37	37
Burner pressure	mbar	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Gas consumption**	kg/h	2.7	3.7	4.5	5.6	6.4	8.1	9.3	2.7	3.7	4.5	5.6	6.4	8.1	9.3
Diameter main orifice	mm	1.7	1.7	1.7	1.5	1.7	1.7	2.25	1.7	1.7	1.7	1.5	1.7	1.7	2.25
Max. flue gas temperature	°C	180	200	200	180	180	200	185	180	200	200	180	180	200	185
Flue gas discharge	kg/h	115.2	119.9	177.5	187.4	187.4	239.4	297.1	115.2	119.9	177.5	187.4	187.4	239.4	297.1
Draw-offcapacity
Storage capacity	l	309	357	298	335	278	253	252	309	357	298	335	278	253	252
Max. temperature setting	°C	73	73	73	73	73	73	73	80	80	80	80	80	80	80
30 min. ∆T=44°C	l	621	766	767	914	957	1118	1240	621	766	767	914	957	1118	1240
60 min. ∆T=44°C	l	937	1183	1258	1524	1684	2054	2313	937	1183	1258	1524	1684	2054	2313
90 min. ∆T=44°C	l	1253	1601	1749	2134	2410	2990	3385	1253	1601	1749	2134	2410	2990	3385
120 min. ∆T=44°C	l	1568	2019	2240	2744	3137	3926	4458	1568	2019	2240	2744	3137	3926	4458
Continuous ∆T=44°C	l/h	631	836	982	1220	1453	1872	2145	631	836	982	1220	1453	1872	2145
Heating-uptime∆T=44°C	min.	29	26	18	16	11	8	7	29	26	18	16	11	8	7
30 min. ∆T=50°C	l	547	674	675	805	842	984	1092	547	674	675	805	842	984	1092
60 min. ∆T=50°C	l	824	1041	1107	1341	1482	1808	2035	824	1041	1107	1341	1482	1808	2035
90 min. ∆T=50°C	l	1102	1409	1539	1878	2121	2631	2979	1102	1409	1539	1878	2121	2631	2979
120 min. ∆T=50°C	l	1380	1777	1971	2415	2760	3455	3923	1380	1777	1971	2415	2760	3455	3923
Continuous ∆T=50°C	l/h	556	735	864	1073	1279	1647	1888	556	735	864	1073	1279	1647	1888
Heating-uptime∆T=50°C	min.	33	29	21	19	13	9	8	33	29	21	19	13	9	8
30 min. ∆T=55°C	l	497	612	614	732	766	895	992	497	612	614	732	766	895	992
60 min. ∆T=55°C	l	749	947	1006	1219	1347	1643	1850	749	947	1006	1219	1347	1643	1850
90 min. ∆T=55°C	l	1002	1281	1399	1707	1928	2392	2708	1002	1281	1399	1707	1928	2392	2708
120 min. ∆T=55°C	l	1255	1615	1792	2195	2509	3141	3566	1255	1615	1792	2195	2509	3141	3566
Continuous ∆T=55°C	l/h	505	669	785	976	1162	1497	1716	505	669	785	976	1162	1497	1716
Heating-uptime∆T=55°C	min.	37	32	23	21	14	10	9	37	32	23	21	14	10	9
Electrical data
Power consumption	W	30	30	30	30	30	30	60	50	50	50	50	50	50	80
Power supply	VAC/Hz			230 (-15 /+10%) / 50						230 (-15 /+10%) / 50 (+/- 1 Hz)
General
Anodes	-	2	2	2	3	3	4	4	2	2	2	3	3	4	4
Maximum working pressure	bar				8							8
Maximum weight	kg	504	578	507	573	522	523	581	504	578	507	573	522	523	581
Shipping data
Weight empty	kg	195	221	209	238	244	270	329	195	221	209	238	244	270	329
Weight incl. packaging	kg	214	242	230	259	265	291	350	214	242	230	259	265	291	350
Width packaging	mm	780	780	780	780	780	780	910	780	780	780	780	780	780	910
Height packaging	mm	1930	2140	1930	2140	1975	2045	2050	1930	2140	1930	2140	1975	2045	2050
Depth packaging	mm	870	870	870	870	870	870	910	870	870	870	870	870	870	910

*Gas data on gross value

**Gas consumption at 15°C and 1013.25 mbar

ADMP / ADM / ADMR

Dimensions ADM / ADMR

																																									ADM(R) 40	ADM(R) 50	ADM(R) 60	ADM(R) 80	ADM(R) 90	ADM(R) 115	ADM(R) 135
																																								A	1900	2100	1900	2100	2000	2085	2085
																																								B	1760	1960	1760	1960	1795	1870	1870
																																								D	710	710	710	710	710	710	710
																																								E	800	800	800	800	800	800	800
																																								F	1100	1100	1100	1100	1105	1105	1105
																																								G	150	150	180	180	225	225	225
																																								H	660	660	660	660	675	675	675
																																								J	1840	2040	1840	2040	1935	2010	2010
																																								K	400	400	400	400	400	400	205
																																								M	565	565	565	565	575	650	650
																																								N	1605	1810	1605	1810	1640	1715	1715
																																								P	730	730	730	730	740	825	855
																																								R	500	515	500	515	525	600	595
																																								S	1550	1760	1550	1760	1595	1660	1660

1	Cold water (external)	R11/2
2	Hot water (internal)	Rp11/2
3	Gas control (internal)	Rp3/4 (ADM(R) 135 = Rp1)
4	Tank drain valve (internal)	Rp11/2
5	T&P valve (internal)	1-11.5NPT(40-80)
		Rp11/2 (90-135)
6	Cleaning and inspection opening	Ø100

Dimensions in mm. All ADM and ADMR water heaters receive a three years warranty on the tank and one year on parts.

ADMP / ADM / ADMR

Installation diagrams ADM / ADMR

Vented

Unvented

1 Pressure reducing valve

3T&P valve

4Stop valve

5Non-returnvalve

6Circulation pump

7 Destratifi cation pump

9Drain valve

10Gas cock

11Isolating valve

12Temperature gauge

14Hot water outlets

15Expansion relief valve

16Expansion vessel

17Three way valve

18Water tank

19Float valve

ACold water

BHot water

CReturn circulation

DGas supply

EOverflow pipe

H Expansion vent pipe

A.O. Smith unvented system kits utilise combination valves.

An ADM/ADMP or ADMR water heater should be installed in accordance with local standards and ventilation requirements (category B11BS).

Further installation and connection details can be found in the Installation & Commissioning Manual.

ADMP / ADM / ADMR

Electrical diagram ADM

TERMINAL STRIP CONNECTIONS

			Earth
N			Neutral
L1			Phase input of controller
L2			Phase input of flue gas
			thermostat
L3			Phase output of flue gas
			thermostat

COMPONENTS

A Two-terminalmain switch

B Flue gas thermostat

C Indicator LED “Error”

D Indicator LED “Running”

E “RESET” button

F Burner control

G Control thermostat

H Frost thermostat

J 0/1 switch of controller

K Safety thermostat

L High-limitthermostat

M Extra error sensor

N Gas control

O Glow igniter

P Ionisation rod

CONNECTIONS ON BURNER CONTROL

N1					Neutral
					Earth
L’					Phase input of burner control
L”					Phase output to safety circuit and
					thermostat circuit
TH					Phase input of thermostat circuit
GV1					Phase output to gas control
MAX					Phase input of safety thermostat
LG					Phase output to glow igniter
I					Ionisation signal detection
NO					“Normally open” port of the
					extra error sensor
P					Phase input of extra error sensor
NC					“Normally closed” port of the
					extra error sensor
F1					Fuse

ADMP / ADM / ADMR

Electrical diagram ADMR

TERMINAL STRIP CONNECTIONS

			Earth
N			Neutral
L1			Phase input of controller
L2			Phase input of program-
			controlled pump
L3			Phase input of continuous pump
L4			Phase input of extra error signal
L5			Phase input of flue damper
			motor
L6			Phase output of flue damper
			motor (feedback)
L7			Phase input of isolating
			transformer (primary side)
L8			Phase output of isolating
			transformer (secondary side)
COMPONENTS
A			Controller
B			Gas control
C			Glow igniter
D			Ionisation rod
E			Extra error signal
F			Double-polemains switch
G			Program-controlledpump
H			Continuous pump
J			Flue damper
K			Isolating transformer
L			I/0 switch control
M			Display/Flat cable
N			Extra ON mode switch
O			Connector for the flue gas sensor
P			Temperature sensor
			(T2 - bottom of tank)
Q			Temperature sensor
			(T1 - top of tank)
R			Selection resistor
CONTROLLER CONNECTIONS
J1			Connector for display to controller
J2			Connector for power supply to
			controller
J19			Connector for extra error signal
			and power supply to flue damper
J20			Connector for gas control
J21			Connector for program-
			controlled pump
J29			Connector for feedback from flue
			damper
JP2			Connector for ionisation rod and
			glow igniter
JP3			Connector for temperature
			sensor T2
JP4			Connector for flue gas sensor
JP5			Connector for temperature
			sensor T1
JP6			Connector for selection resistor
			and feedback from micro-switch
JP8			Connector for extra ON mode
			switch
F1			Fuse
F2			Fuse

subject to change INT/0808/ADMR/01	and conditions apply, please refer to our website.
Data	Terms

www.aosmithinternational.com