John Wood Noritz Condensing - N-0841MC - Manuel (Page 31)

31
G
(1 1/4"-2")
(1 1/4"-2")
Unit No.6 Unit No.2
Unit
No.1
System Controller
System Select Connector
Hot Water Pipe
* Do not connect to
the connector.
* Disconnect this
connector
on units 2-6 also
Gas pipe
Cold Water Supply Pipe
Remote Controller
Disconnect this Connector
Disconnect for system controller
16.
Dimensions
17. Multi-System
A. Installation without a recirculation system
• Insulate or apply heating materials to both the cold water supply piping and the hot water piping to
prevent freezing during cold weather and to prevent heat loss through the piping.
Install one system controller
(SC-201-6M) for every six units.
4- 13mm [ 0.5"]
6-6 x 10mm [0.24 x 0.4"] OBLONG HOLE
170mm [6.7"]
140mm [5.5"]
100mm [3.9"]
70mm [2.8"]
36mm [1.4"]
10mm [0.4"] 240mm [9.4"]
130mm [5.1"]
40mm [1.6"]
665mm [26.2"] 586mm [23.1"]
619mm [24.4"]
79mm [3.1"]
FLUE COLLAR
29mm [1.1"]
10mm [0.4"] 36mm [1.4"]
70mm [2.8"]
100mm [3.9"]
140mm [5.5"]
170mm [6.7"]
6-6 x 10mm [0.24 x 0.4"]OBLONG HOLE
4- 13mm [ 0.5"]
AIR INLET
450mm [17.7"]
COLD WATER INLET
WATER DRAIN VALVE
HOT WATER OUTLET
WATER DRAIN VALVE
WATER OUTLET
WIRING THOROUGHWAY
(120VAC)
WIRING THOROUGHWAY
WATER DRAIN VALVE
GAS INLET
WIRING THOROUGHWAY
(WATER FILTER)
WATER DRAIN VALVE
HOT WATER OUTLET(3/4")
WATER OUTLET (1/2")
WIRING THOROUGHWAY
70mm [2.8"]
100mm [3.9"]
COLD WATER INLET(3/4")
WIRING THOROUGHWAY
GAS INLET(3/4")
WIRING THOROUGHWAY
155mm [6.1"] 109mm [4.3"]
155mm [6.1"] 135mm [5.3"] 120mm [4.7"] 71mm [2.8"]
60mm [2.4"]
348mm [13.7"]
264mm [10.4"]
255mm [10.0"]
214mm [8.4"]
99mm [3.9"]
(AC120VAC)
AIR INLET
LED
(VIEW FROM TOP)
< mm [inch] >
HEIGHT OF EACH FITTING
FROM BOTTOM OF CASE
WATER OUTLET
HOT WATER OUTLET
COLD WATER INLET
GAS INLET 56mm [2.2"]
55mm [2.2"]
44mm [1.7"]
24mm [0.9"]
N-0841MC
468mm [18.4"]
448mm [17.6"]
100mm [ 4"]