3
1.0 INTRODUCTION
1.1 Specifications
ITEM
NATURAL GAS (NG) PROPANE
(LPG)
INPUT: Hi
38,000 Btu/hr (11.13 kW)
38,000 Btu/hr (11.13 kW)
INPUT: Lo
19,000 Btu/hr (5.57 kW)
27,000 Btu/hr (7.91kW)
MANIFOLD PRESSURE: Hi
3.5” w.c. (0.87kPa)
10.5” w.c. (2.62kPa)
MANIFOLD PRESSURE: Lo
0.9” w.c. (0.22kPa)
5.5” w.c. (1.37kPa)
GAS INLET SUPPLY PRESSURE:
Minimum: 5.0” w.c. (1.2 kPa)
Minimum: 11.5” w.c. (2.9 kPa)
Normal: 7.0” w.c. (1.7 kPa)
Normal: 13.5” w.c. (3.4 kPa)
Maximum: 13.5” w.c. (3.4 kPa)
Maximum: 13.5” w.c. (3.4 kPa)
ORIFICE SIZE: @ 0-4500’ Elavation # 31 DMS
# 49 DMS
PRIMARY AIR ADJUSTMENT
1/4”
Full Open
CONTROL VALVE TYPE:
Honeywell
Honeywell
SHIPPING WEIGHT:
200 lb. (90 kg)
200 lb. (90 kg)
VENTING Simpson
Dura-Vent
Security Chimneys International
(Secure Vent)
Selkirk (Direct-Temp)
Simpson Dura-Vent
Security Chimneys International
(Secure Vent)
Selkirk (Direct-Temp)
FAN * Optional *
Variable Speed (110 Volt)
Variable Speed (110 Volt)
Table 1