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Accessories GB
11.3 Temperature control
11.3.1 Internal electrical reheater
Electrical reheater is used for supply air heating during cold outside temperatures. Electrical reheater should be installed
inside of the unit.
• ELH — Electrical heater
• OHT — overheat protection sensor
• 1 — Outdoor air
• 2 — Supply air
• 3 — Extract air
• 4 — Exhaust air
Component/product — Article number:
• El. Reheater VTR 700 R 1,67kW (for right version model) — 141100
• El. Reheater VTR 700 L 1,67kW (for left version model) — 138100
Installation and connection
1 Remove cover plates from electrical connections (pos.
1) and heater (pos. 2) compartments by removing 4
screws from each plate at the front.
2 Remove knobs (pos. 2) that will hold reheater in
place. Insert electrical reheater (pos. 1) into dedicated
compartment, secure reheater with previously re-
moved knobs (pos. 2).
Lead reheater control, TRIAC and overheat protection
sensor wires through separate holes in the panel (pos.
3) to electrical connections compartment.
211480 | B003