Utica MGB150 Bedienerhandbuch

PRODUCT LITERATUREMODELS XEB-2 XEB-3 XEB-4 XEB-5 XEB-6 XEB-7This boiler cannot be used with all types ofchimneys. Read these instructi

FIG. 8 - TYPE B GAS VENT9For boilers for connection to gas vents orchimneys, vent installations shall be inaccordance with Part 7, Venting Equipm

10REMOVING EXISTING BOILER FROMCOMMON VENTING SYSTEMWhen an existing boiler is removed from a commonventing system, the common venting system islik

FIG. 9 - HORIZONTAL VENTINGINDUCED DRAFT HIGH EFFICIENCY BOILERS3$57180%(5'(6&5,37,21VLGH:DOO9HQW+RRG7MHUQOXQG9

12Horizontal Venting Instructions1. These boilers may be vented horizontally asshown in Fig. 9. The vent pipe is pitched downfrom the boiler to the

c) For single wall pipe through non-combustiblewalls, the hole through the wall need only belarge enough to maintain the pitch of the ventpipe, and pr

B. For Heat-Fab Saf-T-Vent stainless steelvent pipe use a high temperature red siliconesealant rated for 500°F The outside of themale end and ins

3) Insert the male end of one into the female endof the other. Push the pipe together so thefemale end rests up against the stop bead ofthe male end.4

d) ProTech stainless steel vent piping requiresone loose fitting FasNSeal support strap(#FSSH) for every 6' of horizontal vent.10. If the horizon

Gas Supply PipingCHECK GAS SUPPLYThe gas pipe to your boiler must be the correct size for thelength of the run and for the total BTU per hour input

Electrical WiringAll electrical work must conform to local codes aswell as the National Electrical Code, ANSI/NFPA-70,latest revision. In Canada, elec

1Boiler Ratings and CapacitiesDESIGN CERTIFIED FORNATURAL AND PROPANE GAS FIG. 1*MBH = 1,000 Btuh = British Thermal Unit Per HourBoilers are equipped

INTERMITTENT IGNITIONIF ANY OF THE ORIGINAL WIRE AS SUPPLIED WITH THIS APPLIANCE MUST BE REPLACED,IT MUST BE REPLACED WITH TYPE 105° C THERMOPLASTIC W

RELIEF VALVEYou must have a relief valve on your boiler. Waterexpands as it is heated. If there is no place for thewater to expand into, water pressur

21WATER TEMPERATURE CONTROLThe water temperature limit control in the relay isadjustable and may be set as necessary. It maybe set as low as 140° F, o

Starting Your BoilerHOW A HOT - WATER SYSTEM OPERATESYour entire heating system (boiler, piping and radiationunits) is filled with water. As the water

1. Set the thermostat to lowest setting.2. Turn off all electric power to the appliance.3. This appliance is equipped with an ignition devicewhich aut

24FIG. 15 - AUTOMATIC GAS VALVEChecking and AdjustingFIG. 14 - PILOT FLAME ADJUSTMENTRECOMMENDED BOILER WATER TEMPERATURES Type of Heating Unit

Maintaining Your BoilerBURNERSA visual check of the pilot and main burner flamesshould be made at least once each year, preferablyat the beginning of

26 FIG. 16BLOWERThe blower motor features a permanently lubricatedball bearing construction. Lubrication is notrequired.CIRCULATOR PUMP ISOLATIO

27Service HintsYou may avoid inconvenience and service calls by checking these points before you call for service.FOR YOUR SAFETYWHAT TO DO IF YOU S

Repair Parts28NATURAL GAS BURNER & MANIFOLD PARTSTHIS IS A REPAIR PARTS LIST - NOT A PACKING LISTNOTE: Actual gas valve may lookdifferent than gas

Check to be sure you have the right size boiler beforestarting the installation. See rating and capacity tableon previous page. Also be sure the new b

Repair PartsFOR USE WITH NATURAL GAS ONLYNOTE: Actual gas valve may lookdifferent than gas valve shown29NATURAL GAS BURNER & MANIFOLD PARTSTHIS IS

Repair Parts303$57180%(56)25

14683001 Rev 2, July 2003Repair PartsBOILER CONTROLS AND PIPINGNOTE: The circulator and ball valves do notcome pre-installed..H\1R'HVFULSWL

If your boiler is part of a planned heating system,locate it where shown on your plan. If boiler is tobe part of an existing system, it is usually bes

You must provide for enough fresh air to assureproper combustion. The fire in the boiler usesoxygen. It must have a continuous supply. The airi

FIG. 3A - FRESH AIR DUCT CAPACITIES (Btuh)FIG. 3B - FRESH AIR DUCT CAPACITIES (Btuh)FIG. 4 - FRESH AIR DUCT CAPACITIES (Btuh))UHH )UHH )U

6FIG. 5 - FORCED HOT WATER TYPICAL PIPINGInstallation-System Piping1. Place boiler in the selected location (as nearchimney as possible). Your

FIG. 6 - FORCED HOT WATER TYPICAL PIPINGWITH ZONE CONTROL VALVEFIG. 7 - PIPING ARRANGEMENTSFOR BOILER WHEN USED IN CONNECTIONWITH REFRIGERATION

8Chimney and Vent Pipe ConnectionCHECK YOUR CHIMNEYThis is a very important part of your heating system.It must be clean, the right size, properly