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Please read instructions before commencing installation
Comfort Maker : Three Room Heat Transfer Kit
Installation Instructions
Model:CMHT03. Order Code: FAN0846
COMFORT MAKER
Auckland/Christchurch New Zealand Fax: (09) 259 1661
PUB0195 iss:04 04/17
Hints:
• Before making any holes in ceilings check for access behind the ceiling, taking care
to avoid ceiling joists, etc.
• Check the distance you want to run the duct. The shorter the duct runs the more
efficient the fan is.
• Remember! The hot layer of air is dispersed across the whole ceiling so it is not
necessary to install the inlet grille directly near the fire flue. The grille should be at
least 1 metre from the flue in order to avoid excessively high temperatures.
• Although the fan is ball bearing mounted and very quiet it is recommended to
mount it on a solid surface such as the top plate of a wall partition or, better still,
suspend the unit from the rafters. This will ensure the quietest operation and
eliminate any resonance.
Installation Instructions:
1. Choose the inlet location within the already heated room and cut a 155mm Dia.
hole. CARE MUST BE TAKEN TO CUT AN ACCURATE AND NEAT HOLE. Mount
the eggcrate inlet grille using the screws supplied.
2. Choose the outlet location in the room to be heated. Cut a 150mm Dia. hole for the
diffuser. Remove the clip-in centre portion of the circular diffuser and the clamp
ring. The diffuser is inserted into the cavity and fixed using the screws provided.
The clamp ring is not normally required. However should you have difficulty with
screwing into the Gib, use the clamp ring over the spigot. Screwing
through the Gib
into the clamp ring will produce a secure fixing for the diffuser.
3. Fitting of ducting: Straight runs without tight bends are most efficient. The inner
duct should be stretched reasonably tight to assist efficient airflow. Where joins in
ducting on longer runs are necessary we advise the use of a proper duct connector
sleeve (Order code: DCT0059) to form the joint on. Stretch insulation over
maximum amount of each joint to avoid heat-loss.
4. Locate the best mounting place for the fan unit in the ceiling space. Ensure the
correct airflow direction is maintained when mounting the fan. Make the wiring
connections. For heat transfer it is recommended that the high speed connection
is used for the Mixflo fan, see Mixflo installation instructions. It is recommended
all wiring be performed by or in conjunction with a registered electrical contractor.
Note that a suitable junction box will be required to connect the fan and incoming
supply.
COMFORTMAKER ACCESSORIES
Thermostat Accessories:
• FAN5555 - UT - T1 Ultecon Automated Touch Screen Thermostat
• FAN5856 - UT - M1 Ultecon Mechanical Thermostat
Duct/Diffuser Accessories:
•
DCT0088 - 150mm x 3 metres Insulated Ducting
• DCT0059 - 150mm Duct Connector
• DCT0058 - 150mm Adjustable Diffuser
• DCT0091 - 150:150:150 Branch Take Off
• DCT0173 - Duct Tape
Note:
A maximum extended length of 15 metres is recommended with this system
FAN5555
FAN5856